Assertion updates to macros (mostly) with backtrace.

WIlson flow to include options for DBW2, Iwasaki, Symanzik.
View logging for data assurance

BLAS_benchmark/BatchBlasBench.cc

@@ -120,7 +120,7 @@ inline void acceleratorMemSet(void *base,int value,size_t bytes) { cudaMemset(ba
 	     cudaGetErrorString( err ));				\
       printf("File %s Line %d\n",__FILE__,__LINE__);			\
       fflush(stdout);							\
-      if (acceleratorAbortOnGpuError) assert(err==cudaSuccess);		\
+      if (acceleratorAbortOnGpuError) GRID_ASSERT(err==cudaSuccess);		\
     }									\
   }
 
@@ -168,7 +168,7 @@ public:
     if ( (_Tp*)ptr == (_Tp *) NULL ) {
       printf("Grid Device Allocator got NULL for %lu bytes\n",(unsigned long) bytes );
     }
-    assert( ( (_Tp*)ptr != (_Tp *)NULL ) );
+    GRID_ASSERT( ( (_Tp*)ptr != (_Tp *)NULL ) );
     return ptr;
   }
 
@@ -276,11 +276,11 @@ public:
   {
 #ifdef GRID_HIP
     auto err = hipDeviceSynchronize();
-    assert(err==hipSuccess);
+    GRID_ASSERT(err==hipSuccess);
 #endif
 #ifdef GRID_CUDA
     auto err = cudaDeviceSynchronize();
-    assert(err==cudaSuccess);
+    GRID_ASSERT(err==cudaSuccess);
 #endif
 #ifdef GRID_SYCL
     accelerator_barrier();
@@ -305,8 +305,8 @@ public:
   {
     RealD t2=usecond();
 
-    assert(OpA!=GridBLAS_OP_T); // Complex case expect no transpose
-    assert(OpB!=GridBLAS_OP_T);
+    GRID_ASSERT(OpA!=GridBLAS_OP_T); // Complex case expect no transpose
+    GRID_ASSERT(OpB!=GridBLAS_OP_T);
 
     int lda = m; // m x k column major
     int ldb = k; // k x n column major
@@ -341,7 +341,7 @@ public:
 			    (hipblasDoubleComplex *) Bkn, ldb,
 			    (hipblasDoubleComplex *) &beta_p[0],
 			    (hipblasDoubleComplex *) Cmn, ldc);
-    assert(err==HIPBLAS_STATUS_SUCCESS);
+    GRID_ASSERT(err==HIPBLAS_STATUS_SUCCESS);
 #endif
 #ifdef GRID_CUDA
     cublasOperation_t hOpA;
@@ -361,7 +361,7 @@ public:
 			   (cuDoubleComplex *) Bkn, ldb,
 			   (cuDoubleComplex *) &beta_p[0],
 			   (cuDoubleComplex *) Cmn, ldc);
-    assert(err==CUBLAS_STATUS_SUCCESS);
+    GRID_ASSERT(err==CUBLAS_STATUS_SUCCESS);
 #endif
 #ifdef GRID_SYCL
       int64_t m64=m;
@@ -433,8 +433,8 @@ public:
   {
     RealD t2=usecond();
 
-    assert(OpA!=GridBLAS_OP_T); // Complex case expect no transpose
-    assert(OpB!=GridBLAS_OP_T);
+    GRID_ASSERT(OpA!=GridBLAS_OP_T); // Complex case expect no transpose
+    GRID_ASSERT(OpB!=GridBLAS_OP_T);
 
     int lda = m; // m x k column major
     int ldb = k; // k x n column major
@@ -469,7 +469,7 @@ public:
 			    (hipblasComplex *) Bkn, ldb,
 			    (hipblasComplex *) &beta_p[0],
 			    (hipblasComplex *) Cmn, ldc);
-    assert(err==HIPBLAS_STATUS_SUCCESS);
+    GRID_ASSERT(err==HIPBLAS_STATUS_SUCCESS);
 #endif
 #ifdef GRID_CUDA
     cublasOperation_t hOpA;
@@ -489,7 +489,7 @@ public:
 			   (cuComplex *) Bkn, ldb,
 			   (cuComplex *) &beta_p[0],
 			   (cuComplex *) Cmn, ldc);
-    assert(err==CUBLAS_STATUS_SUCCESS);
+    GRID_ASSERT(err==CUBLAS_STATUS_SUCCESS);
 #endif
 #ifdef GRID_SYCL
       int64_t m64=m;
@@ -595,11 +595,11 @@ public:
   {
     RealD t2=usecond();
     int32_t batchCount = Amk.size();
-    assert(Bkn.size()==batchCount);
-    assert(Cmn.size()==batchCount);
+    GRID_ASSERT(Bkn.size()==batchCount);
+    GRID_ASSERT(Cmn.size()==batchCount);
 
-    assert(OpA!=GridBLAS_OP_T); // Complex case expect no transpose
-    assert(OpB!=GridBLAS_OP_T);
+    GRID_ASSERT(OpA!=GridBLAS_OP_T); // Complex case expect no transpose
+    GRID_ASSERT(OpB!=GridBLAS_OP_T);
 
     int lda = m; // m x k column major
     int ldb = k; // k x n column major
@@ -636,7 +636,7 @@ public:
 				   (hipblasDoubleComplex **)&Cmn[0], ldc,
 				   batchCount);
     //	 std::cout << " hipblas return code " <<(int)err<<std::endl;
-    assert(err==HIPBLAS_STATUS_SUCCESS);
+    GRID_ASSERT(err==HIPBLAS_STATUS_SUCCESS);
 #endif
 #ifdef GRID_CUDA
     cublasOperation_t hOpA;
@@ -657,7 +657,7 @@ public:
 				  (cuDoubleComplex *) &beta_p[0],
 				  (cuDoubleComplex **)&Cmn[0], ldc,
 				  batchCount);
-    assert(err==CUBLAS_STATUS_SUCCESS);
+    GRID_ASSERT(err==CUBLAS_STATUS_SUCCESS);
 #endif
 #ifdef GRID_SYCL
       int64_t m64=m;
@@ -804,8 +804,8 @@ public:
     RealD t2=usecond();
     int32_t batchCount = Amk.size();
 
-    assert(OpA!=GridBLAS_OP_T); // Complex case expect no transpose
-    assert(OpB!=GridBLAS_OP_T);
+    GRID_ASSERT(OpA!=GridBLAS_OP_T); // Complex case expect no transpose
+    GRID_ASSERT(OpB!=GridBLAS_OP_T);
 
     int lda = m; // m x k column major
     int ldb = k; // k x n column major
@@ -821,8 +821,8 @@ public:
     acceleratorCopyToDevice((void *)&beta ,(void *)&beta_p[0],sizeof(ComplexF));
     RealD t0=usecond();
 
-    assert(Bkn.size()==batchCount);
-    assert(Cmn.size()==batchCount);
+    GRID_ASSERT(Bkn.size()==batchCount);
+    GRID_ASSERT(Cmn.size()==batchCount);
 #ifdef GRID_HIP
     hipblasOperation_t hOpA;
     hipblasOperation_t hOpB;
@@ -843,7 +843,7 @@ public:
 				   (hipblasComplex **)&Cmn[0], ldc,
 				   batchCount);
 
-    assert(err==HIPBLAS_STATUS_SUCCESS);
+    GRID_ASSERT(err==HIPBLAS_STATUS_SUCCESS);
 #endif
 #ifdef GRID_CUDA
     cublasOperation_t hOpA;
@@ -864,7 +864,7 @@ public:
 				  (cuComplex *) &beta_p[0],
 				  (cuComplex **)&Cmn[0], ldc,
 				  batchCount);
-    assert(err==CUBLAS_STATUS_SUCCESS);
+    GRID_ASSERT(err==CUBLAS_STATUS_SUCCESS);
 #endif
 #ifdef GRID_SYCL
       int64_t m64=m;

Grid/GridStd.h

@@ -1,9 +1,17 @@
 #ifndef GRID_STD_H
 #define GRID_STD_H
 
+///////////////////
+// Grid config
+///////////////////
+#include "Config.h"
+
 ///////////////////
 // Std C++ dependencies
 ///////////////////
+#define _NBACKTRACE (256)
+extern void * Grid_backtrace_buffer[_NBACKTRACE];
+
 #include <cassert>
 #include <complex>
 #include <memory>
@@ -16,6 +24,7 @@
 #include <functional>
 #include <stdio.h>
 #include <stdlib.h>
+#include <unistd.h>
 #include <strings.h>
 #include <stdio.h>
 #include <signal.h>
@@ -23,11 +32,35 @@
 #include <sys/time.h>
 #include <chrono>
 #include <zlib.h>
+#ifdef HAVE_EXECINFO_H
+#include <execinfo.h>
+#endif
+
+void GridAbort(void);
+
+#define ASSLOG(A) ::write(STDERR_FILENO,A,strlen(A));
+#ifdef HAVE_EXECINFO_H
+#define GRID_ASSERT(b) if(!(b)) {					\
+    ASSLOG(" GRID_ASSERT failure: ");					\
+    ASSLOG(__FILE__);							\
+    ASSLOG(" : ");							\
+    ASSLOG(#b);								\
+    ASSLOG(" : ");							\
+    int symbols = backtrace(Grid_backtrace_buffer,_NBACKTRACE);		\
+    backtrace_symbols_fd(Grid_backtrace_buffer,symbols,STDERR_FILENO);	\
+    GridAbort();							\
+  };
+#else
+#define GRID_ASSERT(b) if(!(b)) {					\
+    ASSLOG(" GRID_ASSERT failure: ");					\
+    ASSLOG(__FILE__);							\
+    ASSLOG(" : ");							\
+    ASSLOG(#b);								\
+    ASSLOG(" : ");							\
+    GridAbort();							\
+  };
+#endif
 
-///////////////////
-// Grid config
-///////////////////
-#include "Config.h"
 
 #ifdef TOFU
 #undef GRID_COMMS_THREADS

Grid/Namespace.h

@@ -29,8 +29,8 @@ directory
 #pragma once
 
 #include <type_traits>
-#include <cassert>
 #include <exception>
+#include <cassert>
 
 #define NAMESPACE_BEGIN(A) namespace A {
 #define NAMESPACE_END(A)   }

Grid/algorithms/Algorithms.h

@@ -51,6 +51,7 @@ NAMESPACE_CHECK(approx);
 #include <Grid/algorithms/deflation/MultiRHSBlockProject.h>
 #include <Grid/algorithms/deflation/MultiRHSDeflation.h>
 #include <Grid/algorithms/deflation/MultiRHSBlockCGLinalg.h>
+#include <Grid/algorithms/deflation/MomentumProject.h>
 NAMESPACE_CHECK(deflation);
 #include <Grid/algorithms/iterative/ConjugateGradient.h>
 NAMESPACE_CHECK(ConjGrad);

Grid/algorithms/FFT.h

@@ -169,7 +169,7 @@ public:
   void FFT_dim(Lattice<vobj> &result,const Lattice<vobj> &source,int dim, int sign){
 #ifndef HAVE_FFTW
     std::cerr << "FFTW is not compiled but is called"<<std::endl;
-    assert(0);
+    GRID_ASSERT(0);
 #else
     conformable(result.Grid(),vgrid);
     conformable(source.Grid(),vgrid);
@@ -213,7 +213,7 @@ public:
     scalar div;
     if ( sign == backward ) div = 1.0/G;
     else if ( sign == forward ) div = 1.0;
-    else assert(0);
+    else GRID_ASSERT(0);
       
     //std::cout << GridLogPerformance<<"Making FFTW plan" << std::endl;
     FFTW_plan p;

Grid/algorithms/LinearOperator.h

@@ -64,7 +64,7 @@ public:
 //
 // I'm not entirely happy with implementation; to share the Schur code between herm and non-herm
 // while still having a "OpAndNorm" in the abstract base I had to implement it in both cases
-// with an assert trap in the non-herm. This isn't right; there must be a better C++ way to
+// with an GRID_ASSERT trap in the non-herm. This isn't right; there must be a better C++ way to
 // do it, but I fear it required multiple inheritance and mixed in abstract base classes
 /////////////////////////////////////////////////////////////////////////////////////////////
 
@@ -148,22 +148,22 @@ public:
   // Support for coarsening to a multigrid
   void OpDiag (const Field &in, Field &out) {
     _Mat.Mdiag(in,out);
-    assert(0);
+    GRID_ASSERT(0);
   }
   void OpDir  (const Field &in, Field &out,int dir,int disp) {
     _Mat.Mdir(in,out,dir,disp);
-    assert(0);
+    GRID_ASSERT(0);
   }
   void OpDirAll  (const Field &in, std::vector<Field> &out){
-    assert(0);
+    GRID_ASSERT(0);
   };
   void Op     (const Field &in, Field &out){
     _Mat.M(in,out);
-    assert(0);
+    GRID_ASSERT(0);
   }
   void AdjOp     (const Field &in, Field &out){
     _Mat.Mdag(in,out);
-    assert(0);
+    GRID_ASSERT(0);
   }
   void HermOpAndNorm(const Field &in, Field &out,RealD &n1,RealD &n2){
     HermOp(in,out);
@@ -188,13 +188,13 @@ public:
   ShiftedHermOpLinearOperator(LinearOperatorBase<Field> &Mat,RealD shift): _Mat(Mat), _shift(shift){};
   // Support for coarsening to a multigrid
   void OpDiag (const Field &in, Field &out) {
-    assert(0);
+    GRID_ASSERT(0);
   }
   void OpDir  (const Field &in, Field &out,int dir,int disp) {
-    assert(0);
+    GRID_ASSERT(0);
   }
   void OpDirAll  (const Field &in, std::vector<Field> &out){
-    assert(0);
+    GRID_ASSERT(0);
   };
   void Op     (const Field &in, Field &out){
     HermOp(in,out);
@@ -271,10 +271,10 @@ public:
     _Mat.Mdag(in,out);
   }
   void HermOpAndNorm(const Field &in, Field &out,RealD &n1,RealD &n2){
-    assert(0);
+    GRID_ASSERT(0);
   }
   void HermOp(const Field &in, Field &out){
-    assert(0);
+    GRID_ASSERT(0);
   }
 };
 template<class Matrix,class Field>
@@ -303,10 +303,10 @@ public:
     out = out + shift * in;
   }
   void HermOpAndNorm(const Field &in, Field &out,RealD &n1,RealD &n2){
-    assert(0);
+    GRID_ASSERT(0);
   }
   void HermOp(const Field &in, Field &out){
-    assert(0);
+    GRID_ASSERT(0);
   }
 };
 
@@ -345,13 +345,13 @@ class SchurOperatorBase :  public LinearOperatorBase<Field> {
   }
   // Support for coarsening to a multigrid
   void OpDiag (const Field &in, Field &out) {
-    assert(0); // must coarsen the unpreconditioned system
+    GRID_ASSERT(0); // must coarsen the unpreconditioned system
   }
   void OpDir  (const Field &in, Field &out,int dir,int disp) {
-    assert(0);
+    GRID_ASSERT(0);
   }
   void OpDirAll  (const Field &in, std::vector<Field> &out){
-    assert(0);
+    GRID_ASSERT(0);
   };
 };
 template<class Matrix,class Field>
@@ -447,10 +447,10 @@ class NonHermitianSchurOperatorBase :  public LinearOperatorBase<Field>
     MpcDag(tmp,out);
   }
   virtual void HermOpAndNorm(const Field& in, Field& out, RealD& n1, RealD& n2) {
-    assert(0);
+    GRID_ASSERT(0);
   }
   virtual void HermOp(const Field& in, Field& out) {
-    assert(0);
+    GRID_ASSERT(0);
   }
   void Op(const Field& in, Field& out) {
     Mpc(in, out);
@@ -460,13 +460,13 @@ class NonHermitianSchurOperatorBase :  public LinearOperatorBase<Field>
   }
   // Support for coarsening to a multigrid
   void OpDiag(const Field& in, Field& out) {
-    assert(0); // must coarsen the unpreconditioned system
+    GRID_ASSERT(0); // must coarsen the unpreconditioned system
   }
   void OpDir(const Field& in, Field& out, int dir, int disp) {
-    assert(0);
+    GRID_ASSERT(0);
   }
   void OpDirAll(const Field& in, std::vector<Field>& out){
-    assert(0);
+    GRID_ASSERT(0);
   };
 };
 
@@ -580,7 +580,7 @@ class SchurStaggeredOperator :  public SchurOperatorBase<Field> {
  public:
   SchurStaggeredOperator (Matrix &Mat): _Mat(Mat), tmp(_Mat.RedBlackGrid()) 
   { 
-    assert( _Mat.isTrivialEE() );
+    GRID_ASSERT( _Mat.isTrivialEE() );
     mass = _Mat.Mass();
   }
   virtual void HermOpAndNorm(const Field &in, Field &out,RealD &n1,RealD &n2){
@@ -611,7 +611,7 @@ class SchurStaggeredOperator :  public SchurOperatorBase<Field> {
     Mpc(in,out);
   }
   virtual void MpcDagMpc(const Field &in, Field &out) {
-    assert(0);// Never need with staggered
+    GRID_ASSERT(0);// Never need with staggered
   }
 };
 template<class Matrix,class Field> using SchurStagOperator = SchurStaggeredOperator<Matrix,Field>;
@@ -623,7 +623,7 @@ template<class Field> class OperatorFunction {
 public:
   virtual void operator() (LinearOperatorBase<Field> &Linop, const Field &in, Field &out) = 0;
   virtual void operator() (LinearOperatorBase<Field> &Linop, const std::vector<Field> &in,std::vector<Field> &out) {
-    assert(in.size()==out.size());
+    GRID_ASSERT(in.size()==out.size());
     for(int k=0;k<in.size();k++){
       (*this)(Linop,in[k],out[k]);
     }
@@ -637,7 +637,7 @@ public:
 
   virtual void operator() (const std::vector<Field> &in, std::vector<Field> &out)
   {
-    assert(in.size() == out.size());
+    GRID_ASSERT(in.size() == out.size());
 
     for (unsigned int i = 0; i < in.size(); ++i)
     {

Grid/algorithms/approx/Remez.cc

@@ -121,7 +121,7 @@ double AlgRemez::generateApprox(int num_degree, int den_degree,
   // Reallocate arrays, since degree has changed
   if (num_degree != n || den_degree != d) allocate(num_degree,den_degree);
 
-  assert(a_len<=SUM_MAX);
+  GRID_ASSERT(a_len<=SUM_MAX);
 
   step = new bigfloat[num_degree+den_degree+2];
 
@@ -151,9 +151,9 @@ double AlgRemez::generateApprox(int num_degree, int den_degree,
     equations();
     if (delta < tolerance) {
       std::cout<<"Delta too small, try increasing precision\n";
-      assert(0);
+      GRID_ASSERT(0);
     };    
-    assert( delta>= tolerance);
+    GRID_ASSERT( delta>= tolerance);
 
     search(step);
   }

Grid/algorithms/approx/Remez.h

@@ -134,7 +134,7 @@ class AlgRemez
   virtual ~AlgRemez();
 
   int getDegree(void){ 
-    assert(n==d);
+    GRID_ASSERT(n==d);
     return n;
   }
   // Reset the bounds of the approximation

Grid/algorithms/approx/RemezGeneral.cc

@@ -28,11 +28,11 @@ void AlgRemezGeneral::setupPolyProperties(int num_degree, int den_degree, PolyTy
   pow_n = num_degree;
   pow_d = den_degree;
 
-  if(pow_n % 2 == 0 && num_type_in == PolyType::Odd) assert(0);
-  if(pow_n % 2 == 1 && num_type_in == PolyType::Even) assert(0);
+  if(pow_n % 2 == 0 && num_type_in == PolyType::Odd) GRID_ASSERT(0);
+  if(pow_n % 2 == 1 && num_type_in == PolyType::Even) GRID_ASSERT(0);
 
-  if(pow_d % 2 == 0 && den_type_in == PolyType::Odd) assert(0);
-  if(pow_d % 2 == 1 && den_type_in == PolyType::Even) assert(0);
+  if(pow_d % 2 == 0 && den_type_in == PolyType::Odd) GRID_ASSERT(0);
+  if(pow_d % 2 == 1 && den_type_in == PolyType::Even) GRID_ASSERT(0);
 
   num_type = num_type_in;
   den_type = den_type_in;
@@ -112,9 +112,9 @@ double AlgRemezGeneral::generateApprox(const int num_degree, const int den_degre
     equations();
     if (delta < tolerance) {
       std::cout<<"Iteration " << iter-1 << " delta too small (" << delta << "<" << tolerance << "), try increasing precision\n";
-      assert(0);
+      GRID_ASSERT(0);
     };    
-    assert( delta>= tolerance );
+    GRID_ASSERT( delta>= tolerance );
 
     search();
   }
@@ -278,7 +278,7 @@ void AlgRemezGeneral::equations(){
       if(num_pows[j] != -1){ *aa++ = z; t++; }
       z *= x;
     }
-    assert(t == n+1);
+    GRID_ASSERT(t == n+1);
 
     z = (bigfloat)1l;
     t = 0;
@@ -286,7 +286,7 @@ void AlgRemezGeneral::equations(){
       if(den_pows[j] != -1){ *aa++ = -y * z; t++; }
       z *= x;
     }
-    assert(t == d);
+    GRID_ASSERT(t == d);
 
     B[i] = y * z;		// Right hand side vector
   }

Grid/algorithms/approx/RemezGeneral.h

@@ -106,7 +106,7 @@ class AlgRemezGeneral{
 		  bigfloat (*f)(bigfloat x, void *data), void *data);
 
   inline int getDegree(void) const{ 
-    assert(n==d);
+    GRID_ASSERT(n==d);
     return n;
   }
   // Reset the bounds of the approximation

Grid/algorithms/approx/ZMobius.cc

@@ -74,7 +74,7 @@ bigfloat epsilonMobius(bigfloat x, void* data){
 void computeZmobiusOmega(std::vector<ComplexD> &omega_out, const int Ls_out,
 			 const std::vector<RealD> &omega_in, const int Ls_in,
 			 const RealD lambda_bound){
-  assert(omega_in.size() == Ls_in);
+  GRID_ASSERT(omega_in.size() == Ls_in);
   omega_out.resize(Ls_out);
 
   //Use the Remez algorithm to generate the appropriate rational polynomial

Grid/algorithms/blas/BatchedBlas.h

@@ -109,7 +109,7 @@ public:
     case GridBLAS_PRECISION_TF32:
       return CUBLAS_COMPUTE_32F_FAST_TF32;
     default:
-      assert(0);
+      GRID_ASSERT(0);
     }
   }
 #endif
@@ -134,11 +134,11 @@ public:
   {
 #ifdef GRID_HIP
     auto err = hipDeviceSynchronize();
-    assert(err==hipSuccess);
+    GRID_ASSERT(err==hipSuccess);
 #endif
 #ifdef GRID_CUDA
     auto err = cudaDeviceSynchronize();
-    assert(err==cudaSuccess);
+    GRID_ASSERT(err==cudaSuccess);
 #endif
 #ifdef GRID_SYCL
     accelerator_barrier();
@@ -156,7 +156,7 @@ public:
 		   deviceVector<ComplexD*> &Cmn,
 		   GridBLASPrecision_t precision = GridBLAS_PRECISION_DEFAULT)
   {
-    assert(precision == GridBLAS_PRECISION_DEFAULT);
+    GRID_ASSERT(precision == GridBLAS_PRECISION_DEFAULT);
     gemmBatched(GridBLAS_OP_N,GridBLAS_OP_N,
 		m,n,k,
 		alpha,
@@ -221,11 +221,11 @@ public:
 		   deviceVector<ComplexD*> &Cmn,
 		   GridBLASPrecision_t precision = GridBLAS_PRECISION_DEFAULT)
   {
-    assert(precision == GridBLAS_PRECISION_DEFAULT);
+    GRID_ASSERT(precision == GridBLAS_PRECISION_DEFAULT);
     RealD t2=usecond();
     int32_t batchCount = Amk.size();
-    assert(Bkn.size()==batchCount);
-    assert(Cmn.size()==batchCount);
+    GRID_ASSERT(Bkn.size()==batchCount);
+    GRID_ASSERT(Cmn.size()==batchCount);
 
     //assert(OpA!=GridBLAS_OP_T); // Complex case expect no transpose
     //assert(OpB!=GridBLAS_OP_T);
@@ -265,7 +265,7 @@ public:
 				   (hipblasDoubleComplex **)&Cmn[0], ldc,
 				   batchCount);
     //	 std::cout << " hipblas return code " <<(int)err<<std::endl;
-    assert(err==HIPBLAS_STATUS_SUCCESS);
+    GRID_ASSERT(err==HIPBLAS_STATUS_SUCCESS);
 #endif
 #ifdef GRID_CUDA
     cublasOperation_t hOpA;
@@ -286,7 +286,7 @@ public:
 				  (cuDoubleComplex *) &beta_p[0],
 				  (cuDoubleComplex **)&Cmn[0], ldc,
 				  batchCount);
-    assert(err==CUBLAS_STATUS_SUCCESS);
+    GRID_ASSERT(err==CUBLAS_STATUS_SUCCESS);
 #endif
 #ifdef GRID_SYCL
       int64_t m64=m;
@@ -490,10 +490,10 @@ public:
     acceleratorCopyToDevice((void *)&beta ,(void *)&beta_p[0],sizeof(ComplexF));
     RealD t0=usecond();
 
-    assert(Bkn.size()==batchCount);
-    assert(Cmn.size()==batchCount);
+    GRID_ASSERT(Bkn.size()==batchCount);
+    GRID_ASSERT(Cmn.size()==batchCount);
 #ifdef GRID_HIP
-    assert(precision == GridBLAS_PRECISION_DEFAULT);
+    GRID_ASSERT(precision == GridBLAS_PRECISION_DEFAULT);
     hipblasOperation_t hOpA;
     hipblasOperation_t hOpB;
     if ( OpA == GridBLAS_OP_N ) hOpA = HIPBLAS_OP_N;
@@ -513,7 +513,7 @@ public:
 				   (hipblasComplex **)&Cmn[0], ldc,
 				   batchCount);
 
-    assert(err==HIPBLAS_STATUS_SUCCESS);
+    GRID_ASSERT(err==HIPBLAS_STATUS_SUCCESS);
 #endif
 #ifdef GRID_CUDA
     cublasOperation_t hOpA;
@@ -549,10 +549,10 @@ public:
 				(void **)&Cmn[0], CUDA_C_32F, ldc,
 				batchCount, compute_precision, CUBLAS_GEMM_DEFAULT);
     }
-    assert(err==CUBLAS_STATUS_SUCCESS);
+    GRID_ASSERT(err==CUBLAS_STATUS_SUCCESS);
 #endif
 #ifdef GRID_SYCL
-    assert(precision == GridBLAS_PRECISION_DEFAULT);
+    GRID_ASSERT(precision == GridBLAS_PRECISION_DEFAULT);
     int64_t m64=m;
     int64_t n64=n;
     int64_t k64=k;
@@ -584,7 +584,7 @@ public:
     synchronise();
 #endif
 #if !defined(GRID_SYCL) && !defined(GRID_CUDA) && !defined(GRID_HIP)
-    assert(precision == GridBLAS_PRECISION_DEFAULT);
+    GRID_ASSERT(precision == GridBLAS_PRECISION_DEFAULT);
     // Need a default/reference implementation; use Eigen
       if ( (OpA == GridBLAS_OP_N ) && (OpB == GridBLAS_OP_N) ) {
 	thread_for (p, batchCount, {
@@ -681,8 +681,8 @@ public:
     RealD t2=usecond();
     int32_t batchCount = Amk.size();
 
-    assert(OpA!=GridBLAS_OP_C); // Real case no conjugate
-    assert(OpB!=GridBLAS_OP_C);
+    GRID_ASSERT(OpA!=GridBLAS_OP_C); // Real case no conjugate
+    GRID_ASSERT(OpB!=GridBLAS_OP_C);
 
     int lda = m; // m x k column major
     int ldb = k; // k x n column major
@@ -698,8 +698,8 @@ public:
     acceleratorCopyToDevice((void *)&beta ,(void *)&beta_p[0],sizeof(RealF));
     RealD t0=usecond();
 
-    assert(Bkn.size()==batchCount);
-    assert(Cmn.size()==batchCount);
+    GRID_ASSERT(Bkn.size()==batchCount);
+    GRID_ASSERT(Cmn.size()==batchCount);
 #ifdef GRID_HIP
     hipblasOperation_t hOpA;
     hipblasOperation_t hOpB;
@@ -719,7 +719,7 @@ public:
 				   (float *) &beta_p[0],
 				   (float **)&Cmn[0], ldc,
 				   batchCount);
-    assert(err==HIPBLAS_STATUS_SUCCESS);
+    GRID_ASSERT(err==HIPBLAS_STATUS_SUCCESS);
 #endif
 #ifdef GRID_CUDA
     cublasOperation_t hOpA;
@@ -740,7 +740,7 @@ public:
 				  (float *) &beta_p[0],
 				  (float **)&Cmn[0], ldc,
 				  batchCount);
-    assert(err==CUBLAS_STATUS_SUCCESS);
+    GRID_ASSERT(err==CUBLAS_STATUS_SUCCESS);
 #endif
 #ifdef GRID_SYCL
       int64_t m64=m;
@@ -840,8 +840,8 @@ public:
     RealD t2=usecond();
     int32_t batchCount = Amk.size();
 
-    assert(OpA!=GridBLAS_OP_C); // Real case no conjugate
-    assert(OpB!=GridBLAS_OP_C);
+    GRID_ASSERT(OpA!=GridBLAS_OP_C); // Real case no conjugate
+    GRID_ASSERT(OpB!=GridBLAS_OP_C);
 
     int lda = m; // m x k column major
     int ldb = k; // k x n column major
@@ -858,8 +858,8 @@ public:
     acceleratorCopyToDevice((void *)&beta ,(void *)&beta_p[0],sizeof(RealD));
     RealD t0=usecond();
 
-    assert(Bkn.size()==batchCount);
-    assert(Cmn.size()==batchCount);
+    GRID_ASSERT(Bkn.size()==batchCount);
+    GRID_ASSERT(Cmn.size()==batchCount);
 #ifdef GRID_HIP
     hipblasOperation_t hOpA;
     hipblasOperation_t hOpB;
@@ -879,7 +879,7 @@ public:
 				   (double *) &beta_p[0],
 				   (double **)&Cmn[0], ldc,
 				   batchCount);
-    assert(err==HIPBLAS_STATUS_SUCCESS);
+    GRID_ASSERT(err==HIPBLAS_STATUS_SUCCESS);
 #endif
 #ifdef GRID_CUDA
     cublasOperation_t hOpA;
@@ -900,7 +900,7 @@ public:
 				  (double *) &beta_p[0],
 				  (double **)&Cmn[0], ldc,
 				  batchCount);
-    assert(err==CUBLAS_STATUS_SUCCESS);
+    GRID_ASSERT(err==CUBLAS_STATUS_SUCCESS);
 #endif
 #ifdef GRID_SYCL
       int64_t m64=m;
@@ -1002,7 +1002,7 @@ public:
 		      deviceVector<ComplexD*> &Cnn) {
 
     int64_t batchCount = Ann.size();
-    assert(batchCount == Cnn.size());
+    GRID_ASSERT(batchCount == Cnn.size());
     thread_for(p,batchCount, {
 	Eigen::Map<Eigen::MatrixXcd> eAnn(Ann[p],n,n);
 	Eigen::Map<Eigen::MatrixXcd> eCnn(Cnn[p],n,n);
@@ -1015,7 +1015,7 @@ public:
 		      deviceVector<ComplexF*> &Cnn) {
 
     int64_t batchCount = Ann.size();
-    assert(batchCount == Cnn.size());
+    GRID_ASSERT(batchCount == Cnn.size());
     thread_for(p,batchCount, {
 	Eigen::Map<Eigen::MatrixXcf> eAnn(Ann[p],n,n);
 	Eigen::Map<Eigen::MatrixXcf> eCnn(Cnn[p],n,n);
@@ -1028,7 +1028,7 @@ public:
 			  deviceVector<ComplexD*> &C) {
 
     int64_t batchCount = Ann.size();
-    assert(batchCount == C.size());
+    GRID_ASSERT(batchCount == C.size());
     thread_for(p,batchCount, {
 	Eigen::Map<Eigen::MatrixXcd> eAnn(Ann[p],n,n);
 	*C[p] = eAnn.determinant();
@@ -1040,7 +1040,7 @@ public:
 			  deviceVector<ComplexF*> &C) {
 
     int64_t batchCount = Ann.size();
-    assert(batchCount == C.size());
+    GRID_ASSERT(batchCount == C.size());
     thread_for(p,batchCount, {
 	Eigen::Map<Eigen::MatrixXcf> eAnn(Ann[p],n,n);
 	*C[p] = eAnn.determinant();
@@ -1089,8 +1089,8 @@ public:
 		    deviceVector<int64_t> &info)
   {
     int64_t batchCount = Ann.size();
-    assert(ipiv.size()==batchCount*n);
-    assert(info.size()==batchCount);
+    GRID_ASSERT(ipiv.size()==batchCount*n);
+    GRID_ASSERT(info.size()==batchCount);
 
 #ifdef GRID_HIP
     auto err = hipblasZgetrfBatched(gridblasHandle,(int)n,
@@ -1098,7 +1098,7 @@ public:
 				    (int*) &ipiv[0],
 				    (int*) &info[0],
 				    (int)batchCount);
-    assert(err==HIPBLAS_STATUS_SUCCESS);
+    GRID_ASSERT(err==HIPBLAS_STATUS_SUCCESS);
 #endif
 #ifdef GRID_CUDA
     auto err = cublasZgetrfBatched(gridblasHandle, (int)n,
@@ -1106,7 +1106,7 @@ public:
 				   (int*) &ipiv[0],
 				   (int*) &info[0],
 				   (int)batchCount);
-    assert(err==CUBLAS_STATUS_SUCCESS);
+    GRID_ASSERT(err==CUBLAS_STATUS_SUCCESS);
 #endif
 #ifdef GRID_SYCL
     getrfBatchedSYCL(n, Ann, ipiv, info);
@@ -1119,8 +1119,8 @@ public:
 		    deviceVector<int64_t> &info)
   {
     int64_t batchCount = Ann.size();
-    assert(ipiv.size()==batchCount*n);
-    assert(info.size()==batchCount);
+    GRID_ASSERT(ipiv.size()==batchCount*n);
+    GRID_ASSERT(info.size()==batchCount);
 
 #ifdef GRID_HIP
     auto err = hipblasCgetrfBatched(gridblasHandle,(int)n,
@@ -1128,7 +1128,7 @@ public:
 				    (int*) &ipiv[0],
 				    (int*) &info[0],
 				    (int)batchCount);
-    assert(err==HIPBLAS_STATUS_SUCCESS);
+    GRID_ASSERT(err==HIPBLAS_STATUS_SUCCESS);
 #endif
 #ifdef GRID_CUDA
     auto err = cublasCgetrfBatched(gridblasHandle, (int)n,
@@ -1136,7 +1136,7 @@ public:
 				   (int*) &ipiv[0],
 				   (int*) &info[0],
 				   (int)batchCount);
-    assert(err==CUBLAS_STATUS_SUCCESS);
+    GRID_ASSERT(err==CUBLAS_STATUS_SUCCESS);
 #endif
 #ifdef GRID_SYCL
     getrfBatchedSYCL(n, Ann, ipiv, info);
@@ -1195,9 +1195,9 @@ public:
 		    deviceVector<ComplexD*> &Cnn)
   {
     int64_t batchCount = Ann.size();
-    assert(ipiv.size()==batchCount*n);
-    assert(info.size()==batchCount);
-    assert(Cnn.size()==batchCount);
+    GRID_ASSERT(ipiv.size()==batchCount*n);
+    GRID_ASSERT(info.size()==batchCount);
+    GRID_ASSERT(Cnn.size()==batchCount);
 
 #ifdef GRID_HIP
     auto err = hipblasZgetriBatched(gridblasHandle,(int)n,
@@ -1206,7 +1206,7 @@ public:
 				    (hipblasDoubleComplex **)&Cnn[0], (int)n,
 				    (int*) &info[0],
 				    (int)batchCount);
-    assert(err==HIPBLAS_STATUS_SUCCESS);
+    GRID_ASSERT(err==HIPBLAS_STATUS_SUCCESS);
 #endif
 #ifdef GRID_CUDA
     auto err = cublasZgetriBatched(gridblasHandle, (int)n,
@@ -1215,7 +1215,7 @@ public:
 				   (cuDoubleComplex **)&Cnn[0], (int)n,
 				   (int*) &info[0],
 				   (int)batchCount);
-    assert(err==CUBLAS_STATUS_SUCCESS);
+    GRID_ASSERT(err==CUBLAS_STATUS_SUCCESS);
 #endif
 #ifdef GRID_SYCL
     getriBatchedSYCL(n, Ann, ipiv, info, Cnn);
@@ -1229,9 +1229,9 @@ public:
 		    deviceVector<ComplexF*> &Cnn)
   {
     int64_t batchCount = Ann.size();
-    assert(ipiv.size()==batchCount*n);
-    assert(info.size()==batchCount);
-    assert(Cnn.size()==batchCount);
+    GRID_ASSERT(ipiv.size()==batchCount*n);
+    GRID_ASSERT(info.size()==batchCount);
+    GRID_ASSERT(Cnn.size()==batchCount);
 
 #ifdef GRID_HIP
     auto err = hipblasCgetriBatched(gridblasHandle,(int)n,
@@ -1240,7 +1240,7 @@ public:
 				    (hipblasComplex **)&Cnn[0], (int)n,
 				    (int*) &info[0],
 				    (int)batchCount);
-    assert(err==HIPBLAS_STATUS_SUCCESS);
+    GRID_ASSERT(err==HIPBLAS_STATUS_SUCCESS);
 #endif
 #ifdef GRID_CUDA
     auto err = cublasCgetriBatched(gridblasHandle, (int)n,
@@ -1249,7 +1249,7 @@ public:
 				   (cuComplex **)&Cnn[0], (int)n,
 				   (int*) &info[0],
 				   (int)batchCount);
-    assert(err==CUBLAS_STATUS_SUCCESS);
+    GRID_ASSERT(err==CUBLAS_STATUS_SUCCESS);
 #endif
 #ifdef GRID_SYCL
     getriBatchedSYCL(n, Ann, ipiv, info, Cnn);

Grid/algorithms/deflation/Deflation.h

@@ -69,8 +69,8 @@ public:
   DeflatedGuesser(const std::vector<Field> & _evec, const std::vector<RealD> & _eval, const unsigned int _N)
   : evec(_evec), eval(_eval), N(_N)
   {
-    assert(evec.size()==eval.size());
-    assert(N <= evec.size());
+    GRID_ASSERT(evec.size()==eval.size());
+    GRID_ASSERT(N <= evec.size());
   } 
 
   virtual void operator()(const Field &src,Field &guess) {
@@ -141,11 +141,10 @@ public:
     }
     //postprocessing
     std::cout << GridLogMessage << "Start BlockPromote for loop" << std::endl;
-    for (int j=0;j<Nsrc;j++)
-    {
-    std::cout << GridLogMessage << "BlockProject iter: " << j << std::endl;
-    blockPromote(guess_coarse[j],guess[j],subspace);
-    guess[j].Checkerboard() = src[j].Checkerboard();
+    for (int j=0;j<Nsrc;j++) {
+      std::cout << GridLogMessage << "BlockProject iter: " << j << std::endl;
+      blockPromote(guess_coarse[j],guess[j],subspace);
+      guess[j].Checkerboard() = src[j].Checkerboard();
     }
   };
 

Grid/algorithms/deflation/MultiRHSBlockCGLinalg.h

@@ -160,7 +160,7 @@ public:
     uint64_t words;
 
     nrhs = X.size();
-    assert(X.size()==Y.size());
+    GRID_ASSERT(X.size()==Y.size());
     conformable(X[0],Y[0]);
 
     grid  = X[0].Grid();
@@ -259,7 +259,7 @@ public:
     uint64_t words;
 
     nrhs = X.size();
-    assert(X.size()==Y.size());
+    GRID_ASSERT(X.size()==Y.size());
     conformable(X[0],Y[0]);
 
     grid  = X[0].Grid();
@@ -267,7 +267,7 @@ public:
     vol   = grid->oSites()/rd0;
     words = rd0*sizeof(vector_object)/sizeof(scalar);
     int64_t vw = vol * words;
-    assert(vw == grid->lSites()*sizeof(scalar_object)/sizeof(scalar));
+    GRID_ASSERT(vw == grid->lSites()*sizeof(scalar_object)/sizeof(scalar));
 
     RealD t0 = usecond();
     BLAS_X.resize(nrhs * vw); // cost free if size doesn't change

Grid/algorithms/deflation/MultiRHSBlockProject.h

@@ -131,12 +131,12 @@ public:
     typedef typename Field::vector_object vobj;
     //    std::cout << GridLogMessage <<" BlockProjector importing "<<nvec<< " fine grid vectors" <<std::endl;
 
-    assert(vecs[0].Grid()==fine_grid);
+    GRID_ASSERT(vecs[0].Grid()==fine_grid);
 
     subdivides(coarse_grid,fine_grid); // require they map
 
     int _ndimension = coarse_grid->_ndimension;
-    assert(block_vol == fine_grid->oSites() / coarse_grid->oSites());
+    GRID_ASSERT(block_vol == fine_grid->oSites() / coarse_grid->oSites());
     
     Coordinate  block_r      (_ndimension);
     for(int d=0 ; d<_ndimension;d++){
@@ -164,7 +164,7 @@ public:
       const int Nsimd = vobj::Nsimd();
       //      std::cout << "sz "<<sz<<std::endl;
       //      std::cout << "prod "<<Nsimd * coarse_grid->oSites() * block_vol * nvec * words<<std::endl;
-      assert(sz == Nsimd * coarse_grid->oSites() * block_vol * nvec * words);
+      GRID_ASSERT(sz == Nsimd * coarse_grid->oSites() * block_vol * nvec * words);
       uint64_t lwords= words; // local variable for copy in to GPU
       accelerator_for(sf,osites,Nsimd,{
 #ifdef GRID_SIMT
@@ -198,7 +198,7 @@ public:
    	               + v*bv
 	               + sb;
 
-	  //	  assert(site*lwords<sz);
+	  //	  GRID_ASSERT(site*lwords<sz);
 
 	  scalar_object * ptr = (scalar_object *)&blasData_p[site*lwords];
 
@@ -219,12 +219,12 @@ public:
 
     int nvec = vecs.size();
 
-    assert(vecs[0].Grid()==fine_grid);
+    GRID_ASSERT(vecs[0].Grid()==fine_grid);
 
     subdivides(coarse_grid,fine_grid); // require they map
 
     int _ndimension = coarse_grid->_ndimension;
-    assert(block_vol == fine_grid->oSites() / coarse_grid->oSites());
+    GRID_ASSERT(block_vol == fine_grid->oSites() / coarse_grid->oSites());
     
     Coordinate  block_r      (_ndimension);
     for(int d=0 ; d<_ndimension;d++){
@@ -299,7 +299,7 @@ public:
 
     //    std::cout << " BlockProjector importing "<<nvec<< " coarse grid vectors" <<std::endl;
 
-    assert(vecs[0].Grid()==coarse_grid);
+    GRID_ASSERT(vecs[0].Grid()==coarse_grid);
 
     int _ndimension = coarse_grid->_ndimension;
 
@@ -320,7 +320,7 @@ public:
       // loop over fine sites
       const int Nsimd = vobj::Nsimd();
       uint64_t cwords=sizeof(typename vobj::scalar_object)/sizeof(scalar);
-      assert(cwords==nbasis);
+      GRID_ASSERT(cwords==nbasis);
       
       accelerator_for(sc,osites,Nsimd,{
 #ifdef GRID_SIMT
@@ -353,7 +353,7 @@ public:
     typedef typename vobj::scalar_object coarse_scalar_object;
     //    std::cout << GridLogMessage<<" BlockProjector exporting "<<nvec<< " coarse grid vectors" <<std::endl;
 
-    assert(vecs[0].Grid()==coarse_grid);
+    GRID_ASSERT(vecs[0].Grid()==coarse_grid);
 
     int _ndimension = coarse_grid->_ndimension;
     
@@ -375,7 +375,7 @@ public:
       // loop over fine sites
       const int Nsimd = vobj::Nsimd();
       uint64_t cwords=sizeof(typename vobj::scalar_object)/sizeof(scalar);
-      assert(cwords==nbasis);
+      GRID_ASSERT(cwords==nbasis);
       
       accelerator_for(sc,osites,Nsimd,{
 	  // Wrap in a macro "FOR_ALL_LANES(lane,{ ... });
@@ -409,7 +409,7 @@ public:
     int nrhs=fine.size();
     int _nbasis = sizeof(typename cobj::scalar_object)/sizeof(scalar);
     //    std::cout << "blockProject nbasis " <<nbasis<<" " << _nbasis<<std::endl;
-    assert(nbasis==_nbasis);
+    GRID_ASSERT(nbasis==_nbasis);
     
     BLAS_F.resize (fine_vol * words * nrhs );
     BLAS_C.resize (coarse_vol * nbasis * nrhs );
@@ -464,7 +464,7 @@ public:
   {
     int nrhs=fine.size();
     int _nbasis = sizeof(typename cobj::scalar_object)/sizeof(scalar);
-    assert(nbasis==_nbasis);
+    GRID_ASSERT(nbasis==_nbasis);
     
     BLAS_F.resize (fine_vol * words * nrhs );
     BLAS_C.resize (coarse_vol * nbasis * nrhs );

Grid/algorithms/deflation/MultiRHSDeflation.h

@@ -98,7 +98,7 @@ public:
   void ImportEigenVector(Field &evec,RealD &_eval, int ev)
   {
     //    std::cout << " ev " <<ev<<" eval "<<_eval<< std::endl;
-    assert(ev<eval.size());
+    GRID_ASSERT(ev<eval.size());
     eval[ev] = _eval;
 
     int64_t offset = ev*vol*words;
@@ -113,7 +113,7 @@ public:
   // Could use to import a batch of eigenvectors
   void ImportEigenBasis(std::vector<Field> &evec,std::vector<RealD> &_eval, int _ev0, int _nev)
   {
-    assert(_ev0+_nev<=evec.size());
+    GRID_ASSERT(_ev0+_nev<=evec.size());
 
     Allocate(_nev,evec[0].Grid());
     
@@ -126,8 +126,8 @@ public:
   void DeflateSources(std::vector<Field> &source,std::vector<Field> & guess)
   {
     int nrhs = source.size();
-    assert(source.size()==guess.size());
-    assert(grid == guess[0].Grid());
+    GRID_ASSERT(source.size()==guess.size());
+    GRID_ASSERT(grid == guess[0].Grid());
     conformable(guess[0],source[0]);
 
     int64_t vw = vol * words;
@@ -189,7 +189,7 @@ public:
 		     Cd);
     BLAS.synchronise();
 
-    assert(BLAS_C.size()==nev*nrhs);
+    GRID_ASSERT(BLAS_C.size()==nev*nrhs);
 
     std::vector<scalar> HOST_C(BLAS_C.size());      // nrhs . nev -- the coefficients 
     acceleratorCopyFromDevice(&BLAS_C[0],&HOST_C[0],BLAS_C.size()*sizeof(scalar));

Grid/algorithms/iterative/AdefGeneric.h

@@ -270,7 +270,7 @@ class TwoLevelCG : public LinearFunction<Field>
     std::vector<RealD> src_nrm(nrhs);
     for(int rhs=0;rhs<nrhs;rhs++) {
       src_nrm[rhs]=norm2(src[rhs]);
-      assert(src_nrm[rhs]!=0.0);
+      GRID_ASSERT(src_nrm[rhs]!=0.0);
     }
     std::vector<RealD> tn(nrhs);
 

Grid/algorithms/iterative/AdefMrhs.h

@@ -161,7 +161,7 @@ class TwoLevelCGmrhs
     ////////////////////////////////////////////
     std::vector<RealD> ssq(nrhs);
     for(int rhs=0;rhs<nrhs;rhs++){
-      ssq[rhs]=norm2(src[rhs]); assert(ssq[rhs]!=0.0);
+      ssq[rhs]=norm2(src[rhs]); GRID_ASSERT(ssq[rhs]!=0.0);
     }      
 
     ///////////////////////////
@@ -382,7 +382,7 @@ class TwoLevelCGmrhs
     }
     HDCGTimer.Stop();
     std::cout<<GridLogMessage<<"HDCG: PrecBlockCGrQ not converged "<<HDCGTimer.Elapsed()<<std::endl;
-    assert(0);
+    GRID_ASSERT(0);
   }
 
   virtual void SolveSingleSystem (std::vector<Field> &src, std::vector<Field> &x)
@@ -415,7 +415,7 @@ class TwoLevelCGmrhs
     std::vector<RealD> src_nrm(nrhs);
     for(int rhs=0;rhs<nrhs;rhs++) {
       src_nrm[rhs]=norm2(src[rhs]);
-      assert(src_nrm[rhs]!=0.0);
+      GRID_ASSERT(src_nrm[rhs]!=0.0);
     }
     std::vector<RealD> tn(nrhs);
 

Grid/algorithms/iterative/BiCGSTAB.h

@@ -47,7 +47,7 @@ class BiCGSTAB : public OperatorFunction<Field>
   public:
     using OperatorFunction<Field>::operator();
     
-    bool ErrorOnNoConverge;  // throw an assert when the CG fails to converge.
+    bool ErrorOnNoConverge;  // throw an GRID_ASSERT when the CG fails to converge.
                              // Defaults true.
     RealD Tolerance;
     Integer MaxIterations;
@@ -77,7 +77,7 @@ class BiCGSTAB : public OperatorFunction<Field>
 
       // Initial residual computation & set up
       RealD guess = norm2(psi);
-      assert(std::isnan(guess) == 0);
+      GRID_ASSERT(std::isnan(guess) == 0);
     
       Linop.Op(psi, v);
       b = norm2(v);
@@ -214,7 +214,7 @@ class BiCGSTAB : public OperatorFunction<Field>
           std::cout << GridLogMessage << "\tAxpyNorm   " << AxpyNormTimer.Elapsed() << std::endl;
           std::cout << GridLogMessage << "\tLinearComb " << LinearCombTimer.Elapsed() << std::endl;
 
-          if(ErrorOnNoConverge){ assert(true_residual / Tolerance < 10000.0); }
+          if(ErrorOnNoConverge){ GRID_ASSERT(true_residual / Tolerance < 10000.0); }
 
           IterationsToComplete = k;	
 
@@ -224,7 +224,7 @@ class BiCGSTAB : public OperatorFunction<Field>
       
       std::cout << GridLogMessage << "BiCGSTAB did NOT converge" << std::endl;
 
-      if(ErrorOnNoConverge){ assert(0); }
+      if(ErrorOnNoConverge){ GRID_ASSERT(0); }
       IterationsToComplete = k;
     }
 };

Grid/algorithms/iterative/BlockConjugateGradient.h

@@ -98,7 +98,7 @@ class BlockConjugateGradient : public OperatorFunction<Field> {
   int Nblock;
 
   BlockCGtype CGtype;
-  bool ErrorOnNoConverge;  // throw an assert when the CG fails to converge.
+  bool ErrorOnNoConverge;  // throw an GRID_ASSERT when the CG fails to converge.
                            // Defaults true.
   RealD Tolerance;
   Integer MaxIterations;
@@ -201,7 +201,7 @@ void operator()(LinearOperatorBase<Field> &Linop, const Field &Src, Field &Psi)
   } else if (CGtype == CGmultiRHS ) {
     CGmultiRHSsolve(Linop,Src,Psi);
   } else {
-    assert(0);
+    GRID_ASSERT(0);
   }
 }
 virtual void operator()(LinearOperatorBase<Field> &Linop, const std::vector<Field> &Src, std::vector<Field> &Psi) 
@@ -209,7 +209,7 @@ virtual void operator()(LinearOperatorBase<Field> &Linop, const std::vector<Fiel
   if ( CGtype == BlockCGrQVec ) {
     BlockCGrQsolveVec(Linop,Src,Psi);
   } else {
-    assert(0);
+    GRID_ASSERT(0);
   }
 }
 
@@ -259,10 +259,10 @@ void BlockCGrQsolve(LinearOperatorBase<Field> &Linop, const Field &B, Field &X)
   for(int b=0;b<Nblock;b++) std::cout << "src["<<b<<"]" << ssq[b] <<std::endl;
 
   sliceNorm(residuals,B,Orthog);
-  for(int b=0;b<Nblock;b++){ assert(std::isnan(residuals[b])==0); }
+  for(int b=0;b<Nblock;b++){ GRID_ASSERT(std::isnan(residuals[b])==0); }
 
   sliceNorm(residuals,X,Orthog);
-  for(int b=0;b<Nblock;b++){ assert(std::isnan(residuals[b])==0); }
+  for(int b=0;b<Nblock;b++){ GRID_ASSERT(std::isnan(residuals[b])==0); }
 
   /************************************************************************
    * Block conjugate gradient rQ (Sebastien Birk Thesis, after Dubrulle 2001)
@@ -402,7 +402,7 @@ void BlockCGrQsolve(LinearOperatorBase<Field> &Linop, const Field &B, Field &X)
   std::cout << GridLogMessage << "BlockConjugateGradient(rQ) did NOT converge "<<k<<" / "<<MaxIterations
 	    <<" residual "<< std::sqrt(max_resid)<< std::endl;
 
-  if (ErrorOnNoConverge) assert(0);
+  if (ErrorOnNoConverge) GRID_ASSERT(0);
   IterationsToComplete = k;
 }
 //////////////////////////////////////////////////////////////////////////
@@ -438,10 +438,10 @@ void CGmultiRHSsolve(LinearOperatorBase<Field> &Linop, const Field &Src, Field &
   for(int b=0;b<Nblock;b++) sssum+=ssq[b];
 
   sliceNorm(residuals,Src,Orthog);
-  for(int b=0;b<Nblock;b++){ assert(std::isnan(residuals[b])==0); }
+  for(int b=0;b<Nblock;b++){ GRID_ASSERT(std::isnan(residuals[b])==0); }
 
   sliceNorm(residuals,Psi,Orthog);
-  for(int b=0;b<Nblock;b++){ assert(std::isnan(residuals[b])==0); }
+  for(int b=0;b<Nblock;b++){ GRID_ASSERT(std::isnan(residuals[b])==0); }
 
   // Initial search dir is guess
   Linop.HermOp(Psi, AP);
@@ -540,7 +540,7 @@ void CGmultiRHSsolve(LinearOperatorBase<Field> &Linop, const Field &Src, Field &
   }
   std::cout << GridLogMessage << "MultiRHSConjugateGradient did NOT converge" << std::endl;
 
-  if (ErrorOnNoConverge) assert(0);
+  if (ErrorOnNoConverge) GRID_ASSERT(0);
   IterationsToComplete = k;
 }
 
@@ -554,7 +554,7 @@ void CGmultiRHSsolve(LinearOperatorBase<Field> &Linop, const Field &Src, Field &
 void BlockCGrQsolveVec(LinearOperatorBase<Field> &Linop, const std::vector<Field> &B, std::vector<Field> &X) 
 {
   Nblock = B.size();
-  assert(Nblock == X.size());
+  GRID_ASSERT(Nblock == X.size());
 
   std::cout<<GridLogMessage<<" Block Conjugate Gradient Vec rQ : Nblock "<<Nblock<<std::endl;
 
@@ -594,10 +594,10 @@ void BlockCGrQsolveVec(LinearOperatorBase<Field> &Linop, const std::vector<Field
   for(int b=0;b<Nblock;b++) sssum+=ssq[b];
 
   for(int b=0;b<Nblock;b++){ residuals[b] = norm2(B[b]);}
-  for(int b=0;b<Nblock;b++){ assert(std::isnan(residuals[b])==0); }
+  for(int b=0;b<Nblock;b++){ GRID_ASSERT(std::isnan(residuals[b])==0); }
 
   for(int b=0;b<Nblock;b++){ residuals[b] = norm2(X[b]);}
-  for(int b=0;b<Nblock;b++){ assert(std::isnan(residuals[b])==0); }
+  for(int b=0;b<Nblock;b++){ GRID_ASSERT(std::isnan(residuals[b])==0); }
 
   /************************************************************************
    * Block conjugate gradient rQ (Sebastien Birk Thesis, after Dubrulle 2001)
@@ -731,7 +731,7 @@ void BlockCGrQsolveVec(LinearOperatorBase<Field> &Linop, const std::vector<Field
   }
   std::cout << GridLogMessage << "BlockConjugateGradient(rQ) did NOT converge" << std::endl;
 
-  if (ErrorOnNoConverge) assert(0);
+  if (ErrorOnNoConverge) GRID_ASSERT(0);
   IterationsToComplete = k;
 }
 

Grid/algorithms/iterative/CommunicationAvoidingGeneralisedMinimalResidual.h

@@ -36,7 +36,7 @@ class CommunicationAvoidingGeneralisedMinimalResidual : public OperatorFunction<
  public:
   using OperatorFunction<Field>::operator();
 
-  bool ErrorOnNoConverge; // Throw an assert when CAGMRES fails to converge,
+  bool ErrorOnNoConverge; // Throw an GRID_ASSERT when CAGMRES fails to converge,
                           // defaults to true
 
   RealD   Tolerance;
@@ -82,7 +82,7 @@ class CommunicationAvoidingGeneralisedMinimalResidual : public OperatorFunction<
     conformable(psi, src);
 
     RealD guess = norm2(psi);
-    assert(std::isnan(guess) == 0);
+    GRID_ASSERT(std::isnan(guess) == 0);
 
     RealD cp;
     RealD ssq = norm2(src);
@@ -137,7 +137,7 @@ class CommunicationAvoidingGeneralisedMinimalResidual : public OperatorFunction<
     std::cout << GridLogMessage << "CommunicationAvoidingGeneralisedMinimalResidual did NOT converge" << std::endl;
 
     if (ErrorOnNoConverge)
-      assert(0);
+      GRID_ASSERT(0);
   }
 
   RealD outerLoopBody(LinearOperatorBase<Field> &LinOp, const Field &src, Field &psi, RealD rsq) {
@@ -185,7 +185,7 @@ class CommunicationAvoidingGeneralisedMinimalResidual : public OperatorFunction<
       }
     }
 
-    assert(0); // Never reached
+    GRID_ASSERT(0); // Never reached
     return cp;
   }
 

Grid/algorithms/iterative/ConjugateGradient.h

@@ -45,7 +45,7 @@ public:
 
   using OperatorFunction<Field>::operator();
   
-  bool ErrorOnNoConverge;  // throw an assert when the CG fails to converge.
+  bool ErrorOnNoConverge;  // throw an GRID_ASSERT when the CG fails to converge.
                            // Defaults true.
   RealD Tolerance;
   Integer MaxIterations;
@@ -94,7 +94,7 @@ public:
     ssq = norm2(src);
     RealD guess = norm2(psi);
     NormTimer.Stop();
-    assert(std::isnan(guess) == 0);
+    GRID_ASSERT(std::isnan(guess) == 0);
     AssignTimer.Start();
     if ( guess == 0.0 ) {
       r = src;
@@ -222,7 +222,7 @@ public:
 
 	std::cout << GridLogDebug << "\tMobius flop rate " << DwfFlops/ usecs<< " Gflops " <<std::endl;
 
-        if (ErrorOnNoConverge) assert(true_residual / Tolerance < 10000.0);
+        if (ErrorOnNoConverge) GRID_ASSERT(true_residual / Tolerance < 10000.0);
 
 	IterationsToComplete = k;	
 	TrueResidual = true_residual;
@@ -251,7 +251,7 @@ public:
     std::cout << GridLogPerformance << "\t\tAxpyNorm   " << AxpyNormTimer.Elapsed() <<std::endl;
     std::cout << GridLogPerformance << "\t\tLinearComb " << LinearCombTimer.Elapsed() <<std::endl;
 
-    if (ErrorOnNoConverge) assert(0);
+    if (ErrorOnNoConverge) GRID_ASSERT(0);
     IterationsToComplete = k;
 
   }

Grid/algorithms/iterative/ConjugateGradientMixedPrecBatched.h

@@ -77,7 +77,7 @@ public:
   }
 
   void operator() (const std::vector<FieldD> &src_d_in, std::vector<FieldD> &sol_d){
-    assert(src_d_in.size() == sol_d.size());
+    GRID_ASSERT(src_d_in.size() == sol_d.size());
     int NBatch = src_d_in.size();
 
     std::cout << GridLogMessage << "NBatch = " << NBatch << std::endl;

Grid/algorithms/iterative/ConjugateGradientMultiShift.h

@@ -98,9 +98,9 @@ public:
     std::vector<RealD> alpha(nshift,1.0);
     std::vector<Field>   ps(nshift,grid);// Search directions
 
-    assert(psi.size()==nshift);
-    assert(mass.size()==nshift);
-    assert(mresidual.size()==nshift);
+    GRID_ASSERT(psi.size()==nshift);
+    GRID_ASSERT(mass.size()==nshift);
+    GRID_ASSERT(mresidual.size()==nshift);
   
     // remove dynamic sized arrays on stack; 2d is a pain with vector
     std::vector<RealD>  bs(nshift);
@@ -122,7 +122,7 @@ public:
   
     // Check lightest mass
     for(int s=0;s<nshift;s++){
-      assert( mass[s]>= mass[primary] );
+      GRID_ASSERT( mass[s]>= mass[primary] );
       converged[s]=0;
     }
   
@@ -338,7 +338,7 @@ public:
     }
     // ugly hack
     std::cout<<GridLogMessage<<"CG multi shift did not converge"<<std::endl;
-    //  assert(0);
+    //  GRID_ASSERT(0);
   }
 
 };

Grid/algorithms/iterative/ConjugateGradientMultiShiftCleanup.h

@@ -118,9 +118,9 @@ public:
     FieldF r_f(SinglePrecGrid);
     FieldD mmp_d(DoublePrecGrid);
 
-    assert(psi_d.size()==nshift);
-    assert(mass.size()==nshift);
-    assert(mresidual.size()==nshift);
+    GRID_ASSERT(psi_d.size()==nshift);
+    GRID_ASSERT(mass.size()==nshift);
+    GRID_ASSERT(mresidual.size()==nshift);
   
     // dynamic sized arrays on stack; 2d is a pain with vector
     std::vector<RealD>  bs(nshift);
@@ -141,7 +141,7 @@ public:
 
     // Check lightest mass
     for(int s=0;s<nshift;s++){
-      assert( mass[s]>= mass[primary] );
+      GRID_ASSERT( mass[s]>= mass[primary] );
       converged[s]=0;
     }
   
@@ -179,7 +179,7 @@ public:
     Linop_d.HermOpAndNorm(p_d,mmp_d,d,qq); // mmp = MdagM p        d=real(dot(p, mmp)),  qq=norm2(mmp)
     tmp_d = tmp_d - mmp_d;
     std::cout << " Testing operators match "<<norm2(mmp_d)<<" f "<<norm2(mmp_f)<<" diff "<< norm2(tmp_d)<<std::endl;
-    //    assert(norm2(tmp_d)< 1.0e-4);
+    //    GRID_ASSERT(norm2(tmp_d)< 1.0e-4);
 
     axpy(mmp_d,mass[0],p_d,mmp_d);
     RealD rn = norm2(p_d);
@@ -365,7 +365,7 @@ public:
    
     }
     std::cout<<GridLogMessage<<"CG multi shift did not converge"<<std::endl;
-    assert(0);
+    GRID_ASSERT(0);
   }
 
 };

Grid/algorithms/iterative/ConjugateGradientMultiShiftMixedPrec.h

@@ -48,12 +48,12 @@ public:
 
   ShiftedLinop(LinearOperatorBase<Field> &_linop_base, RealD _shift): linop_base(_linop_base), shift(_shift){}
 
-  void OpDiag (const Field &in, Field &out){ assert(0); }
-  void OpDir  (const Field &in, Field &out,int dir,int disp){ assert(0); }
-  void OpDirAll  (const Field &in, std::vector<Field> &out){ assert(0); }
+  void OpDiag (const Field &in, Field &out){ GRID_ASSERT(0); }
+  void OpDir  (const Field &in, Field &out,int dir,int disp){ GRID_ASSERT(0); }
+  void OpDirAll  (const Field &in, std::vector<Field> &out){ GRID_ASSERT(0); }
   
-  void Op     (const Field &in, Field &out){ assert(0); }
-  void AdjOp  (const Field &in, Field &out){ assert(0); }
+  void Op     (const Field &in, Field &out){ GRID_ASSERT(0); }
+  void AdjOp  (const Field &in, Field &out){ GRID_ASSERT(0); }
 
   void HermOp(const Field &in, Field &out){
     linop_base.HermOp(in, out);
@@ -151,9 +151,9 @@ public:
     FieldD r_d(DoublePrecGrid);
     FieldD mmp_d(DoublePrecGrid);
 
-    assert(psi_d.size()==nshift);
-    assert(mass.size()==nshift);
-    assert(mresidual.size()==nshift);
+    GRID_ASSERT(psi_d.size()==nshift);
+    GRID_ASSERT(mass.size()==nshift);
+    GRID_ASSERT(mresidual.size()==nshift);
   
     // dynamic sized arrays on stack; 2d is a pain with vector
     std::vector<RealD>  bs(nshift);
@@ -174,7 +174,7 @@ public:
 
     // Check lightest mass
     for(int s=0;s<nshift;s++){
-      assert( mass[s]>= mass[primary] );
+      GRID_ASSERT( mass[s]>= mass[primary] );
       converged[s]=0;
     }
   
@@ -211,7 +211,7 @@ public:
     Linop_d.HermOpAndNorm(p_d,mmp_d,d,qq); // mmp = MdagM p        d=real(dot(p, mmp)),  qq=norm2(mmp)
     tmp_d = tmp_d - mmp_d;
     std::cout << " Testing operators match "<<norm2(mmp_d)<<" f "<<norm2(mmp_f)<<" diff "<< norm2(tmp_d)<<std::endl;
-    assert(norm2(tmp_d)< 1.0);
+    GRID_ASSERT(norm2(tmp_d)< 1.0);
 
     axpy(mmp_d,mass[0],p_d,mmp_d);
     RealD rn = norm2(p_d);
@@ -408,7 +408,7 @@ public:
    
     }
     std::cout<<GridLogMessage<<"CG multi shift did not converge"<<std::endl;
-    assert(0);
+    GRID_ASSERT(0);
   }
 
 };

Grid/algorithms/iterative/ConjugateGradientReliableUpdate.h

@@ -35,7 +35,7 @@ template<class FieldD,class FieldF,
 	 typename std::enable_if< getPrecision<FieldF>::value == 1, int>::type = 0> 
 class ConjugateGradientReliableUpdate : public LinearFunction<FieldD> {
 public:
-  bool ErrorOnNoConverge;  // throw an assert when the CG fails to converge.
+  bool ErrorOnNoConverge;  // throw an GRID_ASSERT when the CG fails to converge.
   // Defaults true.
   RealD Tolerance;
   Integer MaxIterations;
@@ -66,7 +66,7 @@ public:
       DoFinalCleanup(true),
       Linop_fallback(NULL)
   {
-    assert(Delta > 0. && Delta < 1. && "Expect  0 < Delta < 1");
+    GRID_ASSERT(Delta > 0. && Delta < 1. && "Expect  0 < Delta < 1");
   };
 
   void setFallbackLinop(LinearOperatorBase<FieldF> &_Linop_fallback, const RealD _fallback_transition_tol){
@@ -90,7 +90,7 @@ public:
 
     // Initial residual computation & set up
     RealD guess = norm2(psi);
-    assert(std::isnan(guess) == 0);
+    GRID_ASSERT(std::isnan(guess) == 0);
     
     Linop_d.HermOpAndNorm(psi, mmp, d, b);
     
@@ -217,7 +217,7 @@ public:
 	  CG(Linop_d,src,psi);
 	  IterationsToCleanup = CG.IterationsToComplete;
 	}
-	else if (ErrorOnNoConverge) assert(true_residual / Tolerance < 10000.0);
+	else if (ErrorOnNoConverge) GRID_ASSERT(true_residual / Tolerance < 10000.0);
 
 	std::cout << GridLogMessage << "ConjugateGradientReliableUpdate complete.\n";
 	return;
@@ -263,7 +263,7 @@ public:
     std::cout << GridLogMessage << "ConjugateGradientReliableUpdate did NOT converge"
 	      << std::endl;
       
-    if (ErrorOnNoConverge) assert(0);
+    if (ErrorOnNoConverge) GRID_ASSERT(0);
     IterationsToComplete = k;
     ReliableUpdatesPerformed = l;      
   }    

Grid/algorithms/iterative/ConjugateResidual.h

@@ -106,7 +106,7 @@ public:
     }
 
     std::cout<<GridLogMessage<<"ConjugateResidual did NOT converge"<<std::endl;
-    assert(0);
+    GRID_ASSERT(0);
   }
 };
 NAMESPACE_END(Grid);

Grid/algorithms/iterative/FlexibleCommunicationAvoidingGeneralisedMinimalResidual.h

@@ -36,7 +36,7 @@ class FlexibleCommunicationAvoidingGeneralisedMinimalResidual : public OperatorF
  public:
   using OperatorFunction<Field>::operator();
 
-  bool ErrorOnNoConverge; // Throw an assert when FCAGMRES fails to converge,
+  bool ErrorOnNoConverge; // Throw an GRID_ASSERT when FCAGMRES fails to converge,
                           // defaults to true
 
   RealD   Tolerance;
@@ -87,7 +87,7 @@ class FlexibleCommunicationAvoidingGeneralisedMinimalResidual : public OperatorF
     conformable(psi, src);
 
     RealD guess = norm2(psi);
-    assert(std::isnan(guess) == 0);
+    GRID_ASSERT(std::isnan(guess) == 0);
 
     RealD cp;
     RealD ssq = norm2(src);
@@ -144,7 +144,7 @@ class FlexibleCommunicationAvoidingGeneralisedMinimalResidual : public OperatorF
     std::cout << GridLogMessage << "FlexibleCommunicationAvoidingGeneralisedMinimalResidual did NOT converge" << std::endl;
 
     if (ErrorOnNoConverge)
-      assert(0);
+      GRID_ASSERT(0);
   }
 
   RealD outerLoopBody(LinearOperatorBase<Field> &LinOp, const Field &src, Field &psi, RealD rsq) {
@@ -191,7 +191,7 @@ class FlexibleCommunicationAvoidingGeneralisedMinimalResidual : public OperatorF
       }
     }
 
-    assert(0); // Never reached
+    GRID_ASSERT(0); // Never reached
     return cp;
   }
 

Grid/algorithms/iterative/FlexibleGeneralisedMinimalResidual.h

@@ -36,7 +36,7 @@ class FlexibleGeneralisedMinimalResidual : public OperatorFunction<Field> {
  public:
   using OperatorFunction<Field>::operator();
 
-  bool ErrorOnNoConverge; // Throw an assert when FGMRES fails to converge,
+  bool ErrorOnNoConverge; // Throw an GRID_ASSERT when FGMRES fails to converge,
                           // defaults to true
 
   RealD   Tolerance;
@@ -85,7 +85,7 @@ class FlexibleGeneralisedMinimalResidual : public OperatorFunction<Field> {
     conformable(psi, src);
 
     RealD guess = norm2(psi);
-    assert(std::isnan(guess) == 0);
+    GRID_ASSERT(std::isnan(guess) == 0);
 
     RealD cp;
     RealD ssq = norm2(src);
@@ -142,7 +142,7 @@ class FlexibleGeneralisedMinimalResidual : public OperatorFunction<Field> {
     std::cout << GridLogMessage << "FlexibleGeneralisedMinimalResidual did NOT converge" << std::endl;
 
     if (ErrorOnNoConverge)
-      assert(0);
+      GRID_ASSERT(0);
   }
 
   RealD outerLoopBody(LinearOperatorBase<Field> &LinOp, const Field &src, Field &psi, RealD rsq) {
@@ -189,7 +189,7 @@ class FlexibleGeneralisedMinimalResidual : public OperatorFunction<Field> {
       }
     }
 
-    assert(0); // Never reached
+    GRID_ASSERT(0); // Never reached
     return cp;
   }
 

Grid/algorithms/iterative/GeneralisedMinimalResidual.h

@@ -36,7 +36,7 @@ class GeneralisedMinimalResidual : public OperatorFunction<Field> {
  public:
   using OperatorFunction<Field>::operator();
 
-  bool ErrorOnNoConverge; // Throw an assert when GMRES fails to converge,
+  bool ErrorOnNoConverge; // Throw an GRID_ASSERT when GMRES fails to converge,
                           // defaults to true
 
   RealD   Tolerance;
@@ -80,7 +80,7 @@ class GeneralisedMinimalResidual : public OperatorFunction<Field> {
     conformable(psi, src);
 
     RealD guess = norm2(psi);
-    assert(std::isnan(guess) == 0);
+    GRID_ASSERT(std::isnan(guess) == 0);
 
     RealD cp;
     RealD ssq = norm2(src);
@@ -135,7 +135,7 @@ class GeneralisedMinimalResidual : public OperatorFunction<Field> {
     std::cout << GridLogMessage << "GeneralisedMinimalResidual did NOT converge" << std::endl;
 
     if (ErrorOnNoConverge)
-      assert(0);
+      GRID_ASSERT(0);
   }
 
   RealD outerLoopBody(LinearOperatorBase<Field> &LinOp, const Field &src, Field &psi, RealD rsq) {
@@ -181,7 +181,7 @@ class GeneralisedMinimalResidual : public OperatorFunction<Field> {
       }
     }
 
-    assert(0); // Never reached
+    GRID_ASSERT(0); // Never reached
     return cp;
   }
 

Grid/algorithms/iterative/ImplicitlyRestartedBlockLanczos.h

@@ -175,7 +175,7 @@ public:
       eresid(_eresid),  MaxIter(_MaxIter),
       diagonalisation(_diagonalisation),split_test(0),
       Nevec_acc(_Nu)
-  { assert( (Nk%Nu==0) && (Nm%Nu==0) ); };
+  { GRID_ASSERT( (Nk%Nu==0) && (Nm%Nu==0) ); };
 
   ////////////////////////////////
   // Helpers
@@ -206,7 +206,7 @@ public:
           Glog<<"orthogonalize after: "<<j<<" of "<<k<<" "<< ip <<std::endl;
       }
     }
-    assert(normalize(w,if_print) != 0);
+    GRID_ASSERT(normalize(w,if_print) != 0);
   }
   void reorthogonalize(Field& w, std::vector<Field>& evec, int k)
   {
@@ -225,7 +225,7 @@ public:
       w[i] = w[i] - ip * evec[j];
     }}
     for(int i=0; i<_Nu; ++i)
-    assert(normalize(w[i],if_print) !=0);
+    GRID_ASSERT(normalize(w[i],if_print) !=0);
   }
 
 
@@ -244,7 +244,7 @@ public:
     const uint64_t sites = grid->lSites();
 
     int Nbatch = R/Nevec_acc;
-    assert( R%Nevec_acc == 0 );
+    GRID_ASSERT( R%Nevec_acc == 0 );
 //    Glog << "nBatch, Nevec_acc, R, Nu = " 
 //         << Nbatch << "," << Nevec_acc << "," << R << "," << Nu << std::endl;
     
@@ -302,7 +302,7 @@ public:
       }
     }
     for (int i=0; i<Nu; ++i) {
-      assert(normalize(w[i],do_print)!=0);
+      GRID_ASSERT(normalize(w[i],do_print)!=0);
     }
     
     Glog << "cuBLAS Zgemm done"<< std::endl;
@@ -374,8 +374,8 @@ cudaStat = cudaMallocManaged((void **)&evec_acc, Nevec_acc*sites*12*sizeof(CUDA_
   {
     std::string fname = std::string(cname+"::calc_irbl()"); 
     GridBase *grid = evec[0].Grid();
-    assert(grid == src[0].Grid());
-    assert( Nu = src.size() );
+    GRID_ASSERT(grid == src[0].Grid());
+    GRID_ASSERT( Nu = src.size() );
     
     Glog << std::string(74,'*') << std::endl;
     Glog << fname + " starting iteration 0 /  "<< MaxIter<< std::endl;
@@ -396,7 +396,7 @@ cudaStat = cudaMallocManaged((void **)&evec_acc, Nevec_acc*sites*12*sizeof(CUDA_
     }
     Glog << std::string(74,'*') << std::endl;
     
-    assert(Nm == evec.size() && Nm == eval.size());
+    GRID_ASSERT(Nm == evec.size() && Nm == eval.size());
 
     std::vector<std::vector<ComplexD>> lmd(Nu,std::vector<ComplexD>(Nm,0.0));  
     std::vector<std::vector<ComplexD>> lme(Nu,std::vector<ComplexD>(Nm,0.0));  
@@ -579,8 +579,8 @@ cudaStat = cudaMallocManaged((void **)&evec_acc, Nevec_acc*sites*12*sizeof(CUDA_
   {
     std::string fname = std::string(cname+"::calc_rbl()"); 
     GridBase *grid = evec[0].Grid();
-    assert(grid == src[0].Grid());
-    assert( Nu = src.size() );
+    GRID_ASSERT(grid == src[0].Grid());
+    GRID_ASSERT( Nu = src.size() );
 
     int Np = (Nm-Nk);
     if (Np > 0 && MaxIter > 1) Np /= MaxIter;
@@ -607,7 +607,7 @@ cudaStat = cudaMallocManaged((void **)&evec_acc, Nevec_acc*sites*12*sizeof(CUDA_
     }
     Glog << std::string(74,'*') << std::endl;
     
-    assert(Nm == evec.size() && Nm == eval.size());
+    GRID_ASSERT(Nm == evec.size() && Nm == eval.size());
 	
     std::vector<std::vector<ComplexD>> lmd(Nu,std::vector<ComplexD>(Nm,0.0));  
     std::vector<std::vector<ComplexD>> lme(Nu,std::vector<ComplexD>(Nm,0.0));  
@@ -785,7 +785,7 @@ private:
     
     int Nu = w.size();
     int Nm = evec.size();
-    assert( b < Nm/Nu );
+    GRID_ASSERT( b < Nm/Nu );
 //    GridCartesian *grid = evec[0]._grid;
     
     // converts block index to full indicies for an interval [L,R)
@@ -796,7 +796,7 @@ private:
 
     Glog << "Using split grid"<< std::endl;
 //   LatticeGaugeField s_Umu(SGrid);
-   assert((Nu%mrhs)==0);
+   GRID_ASSERT((Nu%mrhs)==0);
    std::vector<Field>   in(mrhs,f_grid);
      
     Field s_in(sf_grid);
@@ -906,7 +906,7 @@ if(split_test){
     
     for (int u=0; u<Nu; ++u) {
 //      Glog << "norm2(w[" << u << "])= "<< norm2(w[u]) << std::endl;
-      assert (!isnan(norm2(w[u])));
+      GRID_ASSERT (!isnan(norm2(w[u])));
       for (int k=L+u; k<R; ++k) {
         Glog <<" In block "<< b << "," <<" beta[" << u << "," << k-L << "] = " << lme[u][k] << std::endl;
       }
@@ -929,8 +929,8 @@ if(split_test){
 			 Eigen::MatrixXcd & Qt, // Nm x Nm
 			 GridBase *grid)
   {
-    assert( Nk%Nu == 0 && Nm%Nu == 0 );
-    assert( Nk <= Nm );
+    GRID_ASSERT( Nk%Nu == 0 && Nm%Nu == 0 );
+    GRID_ASSERT( Nk <= Nm );
     Eigen::MatrixXcd BlockTriDiag = Eigen::MatrixXcd::Zero(Nk,Nk);
     
     for ( int u=0; u<Nu; ++u ) {
@@ -970,8 +970,8 @@ if(split_test){
 			 GridBase *grid)
   {
     Glog << "diagonalize_lapack: Nu= "<<Nu<<" Nk= "<<Nk<<" Nm= "<<std::endl;
-    assert( Nk%Nu == 0 && Nm%Nu == 0 );
-    assert( Nk <= Nm );
+    GRID_ASSERT( Nk%Nu == 0 && Nm%Nu == 0 );
+    GRID_ASSERT( Nk <= Nm );
     Eigen::MatrixXcd BlockTriDiag = Eigen::MatrixXcd::Zero(Nk,Nk);
     
     for ( int u=0; u<Nu; ++u ) {
@@ -1119,7 +1119,7 @@ if (1){
       diagonalize_lapack(eval,lmd,lme,Nu,Nk,Nm,Qt,grid);
 #endif
     } else { 
-      assert(0);
+      GRID_ASSERT(0);
     }
   }
   
@@ -1131,8 +1131,8 @@ if (1){
          Eigen::MatrixXcd& M)
   {
     //Glog << "unpackHermitBlockTriDiagMatToEigen() begin" << '\n'; 
-    assert( Nk%Nu == 0 && Nm%Nu == 0 );
-    assert( Nk <= Nm );
+    GRID_ASSERT( Nk%Nu == 0 && Nm%Nu == 0 );
+    GRID_ASSERT( Nk <= Nm );
     M = Eigen::MatrixXcd::Zero(Nk,Nk);
     
     // rearrange 
@@ -1159,8 +1159,8 @@ if (1){
          Eigen::MatrixXcd& M)
   {
     //Glog << "packHermitBlockTriDiagMatfromEigen() begin" << '\n'; 
-    assert( Nk%Nu == 0 && Nm%Nu == 0 );
-    assert( Nk <= Nm );
+    GRID_ASSERT( Nk%Nu == 0 && Nm%Nu == 0 );
+    GRID_ASSERT( Nk <= Nm );
     
     // rearrange 
     for ( int u=0; u<Nu; ++u ) {

Grid/algorithms/iterative/ImplicitlyRestartedBlockLanczosCoarse.h

@@ -121,7 +121,7 @@ public:
       eresid(_eresid),  MaxIter(_MaxIter),
       diagonalisation(_diagonalisation),
       Nevec_acc(_Nu)
-  { assert( (Nk%Nu==0) && (Nm%Nu==0) ); };
+  { GRID_ASSERT( (Nk%Nu==0) && (Nm%Nu==0) ); };
 
   ////////////////////////////////
   // Helpers
@@ -151,7 +151,7 @@ public:
           Glog<<"orthogonalize after: "<<j<<" of "<<k<<" "<< ip <<std::endl;
       }
     }
-    assert(normalize(w,if_print) != 0);
+    GRID_ASSERT(normalize(w,if_print) != 0);
   }
   void reorthogonalize(Field& w, std::vector<Field>& evec, int k)
   {
@@ -169,7 +169,7 @@ public:
       w[i] = w[i] - ip * evec[j];
     }}
     for(int i=0; i<_Nu; ++i)
-    assert(normalize(w[i],if_print) !=0);
+    GRID_ASSERT(normalize(w[i],if_print) !=0);
   }
   
   void orthogonalize_blockhead(Field& w, std::vector<Field>& evec, int k, int Nu)
@@ -205,8 +205,8 @@ public:
   {
     std::string fname = std::string(cname+"::calc_irbl()"); 
     GridBase *grid = evec[0].Grid();
-    assert(grid == src[0].Grid());
-    assert( Nu = src.size() );
+    GRID_ASSERT(grid == src[0].Grid());
+    GRID_ASSERT( Nu = src.size() );
     
     Glog << std::string(74,'*') << std::endl;
     Glog << fname + " starting iteration 0 /  "<< MaxIter<< std::endl;
@@ -227,7 +227,7 @@ public:
     }
     Glog << std::string(74,'*') << std::endl;
     
-    assert(Nm == evec.size() && Nm == eval.size());
+    GRID_ASSERT(Nm == evec.size() && Nm == eval.size());
 
     std::vector<std::vector<ComplexD>> lmd(Nu,std::vector<ComplexD>(Nm,0.0));  
     std::vector<std::vector<ComplexD>> lme(Nu,std::vector<ComplexD>(Nm,0.0));  
@@ -413,8 +413,8 @@ public:
   {
     std::string fname = std::string(cname+"::calc_rbl()"); 
     GridBase *grid = evec[0].Grid();
-    assert(grid == src[0].Grid());
-    assert( Nu = src.size() );
+    GRID_ASSERT(grid == src[0].Grid());
+    GRID_ASSERT( Nu = src.size() );
 
     int Np = (Nm-Nk);
     if (Np > 0 && MaxIter > 1) Np /= MaxIter;
@@ -441,7 +441,7 @@ public:
     }
     Glog << std::string(74,'*') << std::endl;
     
-    assert(Nm == evec.size() && Nm == eval.size());
+    GRID_ASSERT(Nm == evec.size() && Nm == eval.size());
 	
     std::vector<std::vector<ComplexD>> lmd(Nu,std::vector<ComplexD>(Nm,0.0));  
     std::vector<std::vector<ComplexD>> lme(Nu,std::vector<ComplexD>(Nm,0.0));  
@@ -622,7 +622,7 @@ private:
     
     int Nu = w.size();
     int Nm = evec.size();
-    assert( b < Nm/Nu );
+    GRID_ASSERT( b < Nm/Nu );
     
     // converts block index to full indicies for an interval [L,R)
     int L = Nu*b;
@@ -630,7 +630,7 @@ private:
 
     Real beta;
 
-    assert((Nu%mrhs)==0);
+    GRID_ASSERT((Nu%mrhs)==0);
     std::vector<Field>   in(mrhs,f_grid);
     std::vector<Field>   out(mrhs,f_grid);
 
@@ -711,7 +711,7 @@ private:
     
     for (int u=0; u<Nu; ++u) {
       //      Glog << "norm2(w[" << u << "])= "<< norm2(w[u]) << std::endl;
-      assert (!isnan(norm2(w[u])));
+      GRID_ASSERT (!isnan(norm2(w[u])));
       for (int k=L+u; k<R; ++k) {
 	//        Glog <<" In block "<< b << "," <<" beta[" << u << "," << k-L << "] = " << lme[u][k] << std::endl;
       }
@@ -734,8 +734,8 @@ private:
 			 Eigen::MatrixXcd & Qt, // Nm x Nm
 			 GridBase *grid)
   {
-    assert( Nk%Nu == 0 && Nm%Nu == 0 );
-    assert( Nk <= Nm );
+    GRID_ASSERT( Nk%Nu == 0 && Nm%Nu == 0 );
+    GRID_ASSERT( Nk <= Nm );
     Eigen::MatrixXcd BlockTriDiag = Eigen::MatrixXcd::Zero(Nk,Nk);
     
     for ( int u=0; u<Nu; ++u ) {
@@ -775,8 +775,8 @@ private:
 			 GridBase *grid)
   {
     Glog << "diagonalize_lapack: Nu= "<<Nu<<" Nk= "<<Nk<<" Nm= "<<std::endl;
-    assert( Nk%Nu == 0 && Nm%Nu == 0 );
-    assert( Nk <= Nm );
+    GRID_ASSERT( Nk%Nu == 0 && Nm%Nu == 0 );
+    GRID_ASSERT( Nk <= Nm );
     Eigen::MatrixXcd BlockTriDiag = Eigen::MatrixXcd::Zero(Nk,Nk);
     
     for ( int u=0; u<Nu; ++u ) {
@@ -924,7 +924,7 @@ if (1){
       diagonalize_lapack(eval,lmd,lme,Nu,Nk,Nm,Qt,grid);
 #endif
     } else { 
-      assert(0);
+      GRID_ASSERT(0);
     }
   }
   
@@ -936,8 +936,8 @@ if (1){
          Eigen::MatrixXcd& M)
   {
     //    Glog << "unpackHermitBlockTriDiagMatToEigen() begin" << '\n'; 
-    assert( Nk%Nu == 0 && Nm%Nu == 0 );
-    assert( Nk <= Nm );
+    GRID_ASSERT( Nk%Nu == 0 && Nm%Nu == 0 );
+    GRID_ASSERT( Nk <= Nm );
     M = Eigen::MatrixXcd::Zero(Nk,Nk);
     
     // rearrange 
@@ -964,8 +964,8 @@ if (1){
          Eigen::MatrixXcd& M)
   {
     //    Glog << "packHermitBlockTriDiagMatfromEigen() begin" << '\n'; 
-    assert( Nk%Nu == 0 && Nm%Nu == 0 );
-    assert( Nk <= Nm );
+    GRID_ASSERT( Nk%Nu == 0 && Nm%Nu == 0 );
+    GRID_ASSERT( Nk <= Nm );
     
     // rearrange 
     for ( int u=0; u<Nu; ++u ) {

Grid/algorithms/iterative/ImplicitlyRestartedLanczos.h

@@ -211,7 +211,7 @@ until convergence
   void calc(std::vector<RealD>& eval, std::vector<Field>& evec,  const Field& src, int& Nconv, bool reverse=false)
   {
     GridBase *grid = src.Grid();
-    assert(grid == evec[0].Grid());
+    GRID_ASSERT(grid == evec[0].Grid());
     
     //    GridLogIRL.TimingMode(1);
     std::cout << GridLogIRL <<"**************************************************************************"<< std::endl;
@@ -231,7 +231,7 @@ until convergence
     }
     std::cout << GridLogIRL <<"**************************************************************************"<< std::endl;
 	
-    assert(Nm <= evec.size() && Nm <= eval.size());
+    GRID_ASSERT(Nm <= evec.size() && Nm <= eval.size());
     
     // quickly get an idea of the largest eigenvalue to more properly normalize the residuum
     RealD evalMaxApprox = 0.0;
@@ -337,7 +337,7 @@ until convergence
       }
       std::cout<<GridLogIRL <<"QR decomposed "<<std::endl;
 
-      assert(k2<Nm);      assert(k2<Nm);      assert(k1>0);
+      GRID_ASSERT(k2<Nm);      GRID_ASSERT(k2<Nm);      GRID_ASSERT(k1>0);
 
       basisRotate(evec,Qt,k1-1,k2+1,0,Nm,Nm); /// big constraint on the basis
       std::cout<<GridLogIRL <<"basisRotated  by Qt *"<<k1-1<<","<<k2+1<<")"<<std::endl;
@@ -463,7 +463,7 @@ until convergence
   {
     std::cout<<GridLogDebug << "Lanczos step " <<k<<std::endl;
     const RealD tiny = 1.0e-20;
-    assert( k< Nm );
+    GRID_ASSERT( k< Nm );
 
     GridStopWatch gsw_op,gsw_o;
 
@@ -597,7 +597,7 @@ until convergence
     }  else if ( diagonalisation == IRLdiagonaliseWithEigen ) { 
       diagonalize_Eigen(lmd,lme,Nk,Nm,Qt,grid);
     } else { 
-      assert(0);
+      GRID_ASSERT(0);
     }
   }
 
@@ -687,7 +687,7 @@ void diagonalize_lapack(std::vector<RealD>& lmd,
     }
   }
 #else 
-  assert(0);
+  GRID_ASSERT(0);
 #endif
 }
 

Grid/algorithms/iterative/LocalCoherenceLanczos.h

@@ -80,7 +80,7 @@ public:
   ProjectedHermOp(LinearOperatorBase<FineField>& linop, std::vector<FineField> & _subspace) : 
     _Linop(linop), subspace(_subspace)
   {  
-    assert(subspace.size() >0);
+    GRID_ASSERT(subspace.size() >0);
   };
 
   void operator()(const CoarseField& in, CoarseField& out) {
@@ -346,12 +346,12 @@ public:
 
   void testFine(RealD resid) 
   {
-    assert(evals_fine.size() == nbasis);
-    assert(subspace.size() == nbasis);
+    GRID_ASSERT(evals_fine.size() == nbasis);
+    GRID_ASSERT(subspace.size() == nbasis);
     PlainHermOp<FineField>    Op(_FineOp);
     ImplicitlyRestartedLanczosHermOpTester<FineField> SimpleTester(Op);
     for(int k=0;k<nbasis;k++){
-      assert(SimpleTester.ReconstructEval(k,resid,subspace[k],evals_fine[k],1.0)==1);
+      GRID_ASSERT(SimpleTester.ReconstructEval(k,resid,subspace[k],evals_fine[k],1.0)==1);
     }
   }
 
@@ -359,8 +359,8 @@ public:
   //hence the smoother can be tuned after running the coarse Lanczos by using a different smoother here
   void testCoarse(RealD resid,ChebyParams cheby_smooth,RealD relax) 
   {
-    assert(evals_fine.size() == nbasis);
-    assert(subspace.size() == nbasis);
+    GRID_ASSERT(evals_fine.size() == nbasis);
+    GRID_ASSERT(subspace.size() == nbasis);
     //////////////////////////////////////////////////////////////////////////////////////////////////
     // create a smoother and see if we can get a cheap convergence test and smooth inside the IRL
     //////////////////////////////////////////////////////////////////////////////////////////////////
@@ -380,7 +380,7 @@ public:
   void calcFine(ChebyParams cheby_parms,int Nstop,int Nk,int Nm,RealD resid, 
 		RealD MaxIt, RealD betastp, int MinRes)
   {
-    assert(nbasis<=Nm);
+    GRID_ASSERT(nbasis<=Nm);
     Chebyshev<FineField>      Cheby(cheby_parms);
     FunctionHermOp<FineField> ChebyOp(Cheby,_FineOp);
     PlainHermOp<FineField>    Op(_FineOp);
@@ -400,8 +400,8 @@ public:
     IRL.calc(evals_fine,subspace,src,Nconv,false);
     
     // Shrink down to number saved
-    assert(Nstop>=nbasis);
-    assert(Nconv>=nbasis);
+    GRID_ASSERT(Nstop>=nbasis);
+    GRID_ASSERT(Nconv>=nbasis);
     evals_fine.resize(nbasis);
     subspace.resize(nbasis,_FineGrid);
   }
@@ -433,7 +433,7 @@ public:
     ImplicitlyRestartedLanczos<CoarseField> IRL(ChebyOp,ChebyOp,ChebySmoothTester,Nstop,Nk,Nm,resid,MaxIt,betastp,MinRes);
     int Nconv=0;
     IRL.calc(evals_coarse,evec_coarse,src,Nconv,false);
-    assert(Nconv>=Nstop);
+    GRID_ASSERT(Nconv>=Nstop);
     evals_coarse.resize(Nstop);
     evec_coarse.resize (Nstop,_CoarseGrid);
     for (int i=0;i<Nstop;i++){

Grid/algorithms/iterative/MinimalResidual.h

@@ -35,7 +35,7 @@ template<class Field> class MinimalResidual : public OperatorFunction<Field> {
  public:
   using OperatorFunction<Field>::operator();
 
-  bool ErrorOnNoConverge; // throw an assert when the MR fails to converge.
+  bool ErrorOnNoConverge; // throw an GRID_ASSERT when the MR fails to converge.
                           // Defaults true.
   RealD   Tolerance;
   Integer MaxIterations;
@@ -59,7 +59,7 @@ template<class Field> class MinimalResidual : public OperatorFunction<Field> {
 
     // Initial residual computation & set up
     RealD guess = norm2(psi);
-    assert(std::isnan(guess) == 0);
+    GRID_ASSERT(std::isnan(guess) == 0);
 
     RealD ssq = norm2(src);
     RealD rsq = Tolerance * Tolerance * ssq;
@@ -136,7 +136,7 @@ template<class Field> class MinimalResidual : public OperatorFunction<Field> {
         std::cout << GridLogMessage << "MR Time elapsed: Linalg  " << LinalgTimer.Elapsed() << std::endl;
 
         if (ErrorOnNoConverge)
-          assert(true_residual / Tolerance < 10000.0);
+          GRID_ASSERT(true_residual / Tolerance < 10000.0);
 
         IterationsToComplete = k;
 
@@ -148,7 +148,7 @@ template<class Field> class MinimalResidual : public OperatorFunction<Field> {
               << std::endl;
 
     if (ErrorOnNoConverge)
-      assert(0);
+      GRID_ASSERT(0);
 
     IterationsToComplete = k;
   }

Grid/algorithms/iterative/MixedPrecisionFlexibleGeneralisedMinimalResidual.h

@@ -37,7 +37,7 @@ class MixedPrecisionFlexibleGeneralisedMinimalResidual : public OperatorFunction
 
   using OperatorFunction<FieldD>::operator();
 
-  bool ErrorOnNoConverge; // Throw an assert when MPFGMRES fails to converge,
+  bool ErrorOnNoConverge; // Throw an GRID_ASSERT when MPFGMRES fails to converge,
                           // defaults to true
 
   RealD   Tolerance;
@@ -91,7 +91,7 @@ class MixedPrecisionFlexibleGeneralisedMinimalResidual : public OperatorFunction
     conformable(psi, src);
 
     RealD guess = norm2(psi);
-    assert(std::isnan(guess) == 0);
+    GRID_ASSERT(std::isnan(guess) == 0);
 
     RealD cp;
     RealD ssq = norm2(src);
@@ -150,7 +150,7 @@ class MixedPrecisionFlexibleGeneralisedMinimalResidual : public OperatorFunction
     std::cout << GridLogMessage << "MPFGMRES did NOT converge" << std::endl;
 
     if (ErrorOnNoConverge)
-      assert(0);
+      GRID_ASSERT(0);
   }
 
   RealD outerLoopBody(LinearOperatorBase<FieldD> &LinOp, const FieldD &src, FieldD &psi, RealD rsq) {
@@ -197,7 +197,7 @@ class MixedPrecisionFlexibleGeneralisedMinimalResidual : public OperatorFunction
       }
     }
 
-    assert(0); // Never reached
+    GRID_ASSERT(0); // Never reached
     return cp;
   }
 

Grid/algorithms/iterative/PrecConjugateResidual.h

@@ -112,7 +112,7 @@ public:
     }
 
     std::cout<<GridLogMessage<<"PrecConjugateResidual did NOT converge"<<std::endl;
-    assert(0);
+    GRID_ASSERT(0);
   }
 };
 NAMESPACE_END(Grid);

Grid/algorithms/iterative/PrecGeneralisedConjugateResidual.h

@@ -118,7 +118,7 @@ public:
 
     }
     GCRLogLevel<<"Variable Preconditioned GCR did not converge"<<std::endl;
-    //    assert(0);
+    //    GRID_ASSERT(0);
   }
 
   RealD GCRnStep(const Field &src, Field &psi,RealD rsq){
@@ -221,7 +221,7 @@ public:
       int northog = ((kp)>(mmax-1))?(mmax-1):(kp);  // if more than mmax done, we orthog all mmax history.
       for(int back=0;back<northog;back++){
 
-	int peri_back=(k-back)%mmax;   	  assert((k-back)>=0);
+	int peri_back=(k-back)%mmax;   	  GRID_ASSERT((k-back)>=0);
 
 	b=-real(innerProduct(q[peri_back],Az))/qq[peri_back];
 	p[peri_kp]=p[peri_kp]+b*p[peri_back];
@@ -231,7 +231,7 @@ public:
       qq[peri_kp]=norm2(q[peri_kp]); // could use axpy_norm
       LinalgTimer.Stop();
     }
-    assert(0); // never reached
+    GRID_ASSERT(0); // never reached
     return cp;
   }
 };

Grid/algorithms/iterative/PrecGeneralisedConjugateResidualNonHermitian.h

@@ -113,7 +113,7 @@ public:
 
     }
     GCRLogLevel<<"Variable Preconditioned GCR did not converge"<<std::endl;
-    //    assert(0);
+    //    GRID_ASSERT(0);
   }
 
   RealD GCRnStep(const Field &src, Field &psi,RealD rsq){
@@ -224,7 +224,7 @@ public:
       int northog = ((kp)>(mmax-1))?(mmax-1):(kp);  // if more than mmax done, we orthog all mmax history.
       for(int back=0;back<northog;back++){
 
-	int peri_back=(k-back)%mmax;   	  assert((k-back)>=0);
+	int peri_back=(k-back)%mmax;   	  GRID_ASSERT((k-back)>=0);
 
 	b=-real(innerProduct(q[peri_back],Az))/qq[peri_back];
 	p[peri_kp]=p[peri_kp]+b*p[peri_back];
@@ -234,7 +234,7 @@ public:
       qq[peri_kp]=norm2(q[peri_kp]); // could use axpy_norm
       LinalgTimer.Stop();
     }
-    assert(0); // never reached
+    GRID_ASSERT(0); // never reached
     return cp;
   }
 };

Grid/algorithms/iterative/QuasiMinimalResidual.h

@@ -79,7 +79,7 @@ class QuasiMinimalResidual : public OperatorFunction<Field> {
 
     LinOp.Op(x,r); r = b - r;
 
-    assert(normb> 0.0);
+    GRID_ASSERT(normb> 0.0);
 
     resid = norm2(r)/normb;
     if (resid <= Tolerance) {
@@ -105,8 +105,8 @@ class QuasiMinimalResidual : public OperatorFunction<Field> {
     for (int i = 1; i <= MaxIterations; i++) {
 
       // Breakdown tests
-      assert( rho != 0.0);
-      assert( xi  != 0.0);
+      GRID_ASSERT( rho != 0.0);
+      GRID_ASSERT( xi  != 0.0);
 
       v = (1. / rho) * v_tld;
       y = (1. / rho) * y;
@@ -134,10 +134,10 @@ class QuasiMinimalResidual : public OperatorFunction<Field> {
       ep=Zep.real();
       std::cout << "Zep "<<Zep <<std::endl;
       // Complex Audit
-      assert(abs(ep)>0);
+      GRID_ASSERT(abs(ep)>0);
 
       beta = ep / delta;
-      assert(abs(beta)>0);
+      GRID_ASSERT(abs(beta)>0);
 
       v_tld = p_tld - beta * v;
       y = v_tld;
@@ -158,7 +158,7 @@ class QuasiMinimalResidual : public OperatorFunction<Field> {
       std::cout << "theta "<<theta<<std::endl;
       std::cout << "gamma "<<gamma<<std::endl;
 
-      assert(abs(gamma)> 0.0);
+      GRID_ASSERT(abs(gamma)> 0.0);
 
       eta = -eta * rho_1 * gamma* gamma / (beta * gamma_1 * gamma_1);
 
@@ -178,7 +178,7 @@ class QuasiMinimalResidual : public OperatorFunction<Field> {
       }
       std::cout << "Iteration "<<i<<" resid " << resid<<std::endl;
     }
-    assert(0);
+    GRID_ASSERT(0);
     return;                            // no convergence
   }
 #else

Grid/algorithms/iterative/SchurRedBlack.h

@@ -327,9 +327,9 @@ namespace Grid {
       /////////////////////////////////////////////////////
       // src_o = (source_o - Moe MeeInv source_e)
       /////////////////////////////////////////////////////
-      _Matrix.MooeeInv(src_e,tmp);     assert(  tmp.Checkerboard() ==Even);
-      _Matrix.Meooe   (tmp,Mtmp);      assert( Mtmp.Checkerboard() ==Odd);     
-      tmp=src_o-Mtmp;                  assert(  tmp.Checkerboard() ==Odd);     
+      _Matrix.MooeeInv(src_e,tmp);     GRID_ASSERT(  tmp.Checkerboard() ==Even);
+      _Matrix.Meooe   (tmp,Mtmp);      GRID_ASSERT( Mtmp.Checkerboard() ==Odd);     
+      tmp=src_o-Mtmp;                  GRID_ASSERT(  tmp.Checkerboard() ==Odd);     
 
       _Matrix.Mooee(tmp,src_o); // Extra factor of "m" in source from dumb choice of matrix norm.
     }
@@ -347,17 +347,17 @@ namespace Grid {
       ///////////////////////////////////////////////////
       // sol_e = M_ee^-1 * ( src_e - Meo sol_o )...
       ///////////////////////////////////////////////////
-      _Matrix.Meooe(sol_o,tmp);        assert(  tmp.Checkerboard()   ==Even);
-      src_e = src_e-tmp;               assert(  src_e.Checkerboard() ==Even);
-      _Matrix.MooeeInv(src_e,sol_e);   assert(  sol_e.Checkerboard() ==Even);
+      _Matrix.Meooe(sol_o,tmp);        GRID_ASSERT(  tmp.Checkerboard()   ==Even);
+      src_e = src_e-tmp;               GRID_ASSERT(  src_e.Checkerboard() ==Even);
+      _Matrix.MooeeInv(src_e,sol_e);   GRID_ASSERT(  sol_e.Checkerboard() ==Even);
      
-      setCheckerboard(sol,sol_e); assert(  sol_e.Checkerboard() ==Even);
-      setCheckerboard(sol,sol_o); assert(  sol_o.Checkerboard() ==Odd );
+      setCheckerboard(sol,sol_e); GRID_ASSERT(  sol_e.Checkerboard() ==Even);
+      setCheckerboard(sol,sol_o); GRID_ASSERT(  sol_o.Checkerboard() ==Odd );
     }
     virtual void RedBlackSolve   (Matrix & _Matrix,const Field &src_o, Field &sol_o)
     {
       SchurStaggeredOperator<Matrix,Field> _HermOpEO(_Matrix);
-      this->_HermitianRBSolver(_HermOpEO,src_o,sol_o);  assert(sol_o.Checkerboard()==Odd);
+      this->_HermitianRBSolver(_HermOpEO,src_o,sol_o);  GRID_ASSERT(sol_o.Checkerboard()==Odd);
     };
     virtual void RedBlackSolve   (Matrix & _Matrix,const std::vector<Field> &src_o,  std::vector<Field> &sol_o)
     {
@@ -396,13 +396,13 @@ namespace Grid {
       /////////////////////////////////////////////////////
       // src_o = Mdag * (source_o - Moe MeeInv source_e)
       /////////////////////////////////////////////////////
-      _Matrix.MooeeInv(src_e,tmp);     assert(  tmp.Checkerboard() ==Even);
-      _Matrix.Meooe   (tmp,Mtmp);      assert( Mtmp.Checkerboard() ==Odd);     
-      tmp=src_o-Mtmp;                  assert(  tmp.Checkerboard() ==Odd);     
+      _Matrix.MooeeInv(src_e,tmp);     GRID_ASSERT(  tmp.Checkerboard() ==Even);
+      _Matrix.Meooe   (tmp,Mtmp);      GRID_ASSERT( Mtmp.Checkerboard() ==Odd);     
+      tmp=src_o-Mtmp;                  GRID_ASSERT(  tmp.Checkerboard() ==Odd);     
 
       // get the right MpcDag
       SchurDiagMooeeOperator<Matrix,Field> _HermOpEO(_Matrix);
-      _HermOpEO.MpcDag(tmp,src_o);     assert(src_o.Checkerboard() ==Odd);       
+      _HermOpEO.MpcDag(tmp,src_o);     GRID_ASSERT(src_o.Checkerboard() ==Odd);       
 
     }
     virtual void RedBlackSolution(Matrix & _Matrix,const Field &sol_o, const Field &src_e,Field &sol)
@@ -416,17 +416,17 @@ namespace Grid {
       ///////////////////////////////////////////////////
       // sol_e = M_ee^-1 * ( src_e - Meo sol_o )...
       ///////////////////////////////////////////////////
-      _Matrix.Meooe(sol_o,tmp);          assert(  tmp.Checkerboard()   ==Even);
-      src_e_i = src_e-tmp;               assert(  src_e_i.Checkerboard() ==Even);
-      _Matrix.MooeeInv(src_e_i,sol_e);   assert(  sol_e.Checkerboard() ==Even);
+      _Matrix.Meooe(sol_o,tmp);          GRID_ASSERT(  tmp.Checkerboard()   ==Even);
+      src_e_i = src_e-tmp;               GRID_ASSERT(  src_e_i.Checkerboard() ==Even);
+      _Matrix.MooeeInv(src_e_i,sol_e);   GRID_ASSERT(  sol_e.Checkerboard() ==Even);
      
-      setCheckerboard(sol,sol_e); assert(  sol_e.Checkerboard() ==Even);
-      setCheckerboard(sol,sol_o); assert(  sol_o.Checkerboard() ==Odd );
+      setCheckerboard(sol,sol_e); GRID_ASSERT(  sol_e.Checkerboard() ==Even);
+      setCheckerboard(sol,sol_o); GRID_ASSERT(  sol_o.Checkerboard() ==Odd );
     }
     virtual void RedBlackSolve   (Matrix & _Matrix,const Field &src_o, Field &sol_o)
     {
       SchurDiagMooeeOperator<Matrix,Field> _HermOpEO(_Matrix);
-      this->_HermitianRBSolver(_HermOpEO,src_o,sol_o);  assert(sol_o.Checkerboard()==Odd);
+      this->_HermitianRBSolver(_HermOpEO,src_o,sol_o);  GRID_ASSERT(sol_o.Checkerboard()==Odd);
     };
     virtual void RedBlackSolve   (Matrix & _Matrix,const std::vector<Field> &src_o,  std::vector<Field> &sol_o)
     {
@@ -461,9 +461,9 @@ namespace Grid {
         /////////////////////////////////////////////////////
         // src_o = Mdag * (source_o - Moe MeeInv source_e)
         /////////////////////////////////////////////////////
-        _Matrix.MooeeInv(src_e, tmp);   assert(   tmp.Checkerboard() == Even );
-        _Matrix.Meooe   (tmp, Mtmp);    assert(  Mtmp.Checkerboard() == Odd  );     
-        src_o -= Mtmp;                  assert( src_o.Checkerboard() == Odd  );     
+        _Matrix.MooeeInv(src_e, tmp);   GRID_ASSERT(   tmp.Checkerboard() == Even );
+        _Matrix.Meooe   (tmp, Mtmp);    GRID_ASSERT(  Mtmp.Checkerboard() == Odd  );     
+        src_o -= Mtmp;                  GRID_ASSERT( src_o.Checkerboard() == Odd  );     
       }
       
       virtual void RedBlackSolution(Matrix& _Matrix, const Field& sol_o, const Field& src_e, Field& sol)
@@ -478,18 +478,18 @@ namespace Grid {
         ///////////////////////////////////////////////////
         // sol_e = M_ee^-1 * ( src_e - Meo sol_o )...
         ///////////////////////////////////////////////////
-        _Matrix.Meooe(sol_o, tmp);         assert(     tmp.Checkerboard() == Even );
-        src_e_i = src_e - tmp;             assert( src_e_i.Checkerboard() == Even );
-        _Matrix.MooeeInv(src_e_i, sol_e);  assert(   sol_e.Checkerboard() == Even );
+        _Matrix.Meooe(sol_o, tmp);         GRID_ASSERT(     tmp.Checkerboard() == Even );
+        src_e_i = src_e - tmp;             GRID_ASSERT( src_e_i.Checkerboard() == Even );
+        _Matrix.MooeeInv(src_e_i, sol_e);  GRID_ASSERT(   sol_e.Checkerboard() == Even );
        
-        setCheckerboard(sol, sol_e); assert( sol_e.Checkerboard() == Even );
-        setCheckerboard(sol, sol_o); assert( sol_o.Checkerboard() == Odd  );
+        setCheckerboard(sol, sol_e); GRID_ASSERT( sol_e.Checkerboard() == Even );
+        setCheckerboard(sol, sol_o); GRID_ASSERT( sol_o.Checkerboard() == Odd  );
       }
 
       virtual void RedBlackSolve(Matrix& _Matrix, const Field& src_o, Field& sol_o)
       {
         NonHermitianSchurDiagMooeeOperator<Matrix,Field> _OpEO(_Matrix);
-        this->_HermitianRBSolver(_OpEO, src_o, sol_o);  assert(sol_o.Checkerboard() == Odd);
+        this->_HermitianRBSolver(_OpEO, src_o, sol_o);  GRID_ASSERT(sol_o.Checkerboard() == Odd);
       }
 
       virtual void RedBlackSolve(Matrix& _Matrix, const std::vector<Field>& src_o, std::vector<Field>& sol_o)
@@ -539,13 +539,13 @@ namespace Grid {
       /////////////////////////////////////////////////////
       // src_o = Mpcdag *MooeeInv * (source_o - Moe MeeInv source_e)
       /////////////////////////////////////////////////////
-      _Matrix.MooeeInv(src_e,tmp);     assert(  tmp.Checkerboard() ==Even);
-      _Matrix.Meooe   (tmp,Mtmp);      assert( Mtmp.Checkerboard() ==Odd);     
+      _Matrix.MooeeInv(src_e,tmp);     GRID_ASSERT(  tmp.Checkerboard() ==Even);
+      _Matrix.Meooe   (tmp,Mtmp);      GRID_ASSERT( Mtmp.Checkerboard() ==Odd);     
       Mtmp=src_o-Mtmp;                 
-      _Matrix.MooeeInv(Mtmp,tmp);      assert( tmp.Checkerboard() ==Odd);     
+      _Matrix.MooeeInv(Mtmp,tmp);      GRID_ASSERT( tmp.Checkerboard() ==Odd);     
       
       // get the right MpcDag
-      _HermOpEO.MpcDag(tmp,src_o);     assert(src_o.Checkerboard() ==Odd);       
+      _HermOpEO.MpcDag(tmp,src_o);     GRID_ASSERT(src_o.Checkerboard() ==Odd);       
     }
 
     virtual void RedBlackSolution(Matrix & _Matrix,const Field &sol_o, const Field &src_e,Field &sol)
@@ -560,12 +560,12 @@ namespace Grid {
       ///////////////////////////////////////////////////
       // sol_e = M_ee^-1 * ( src_e - Meo sol_o )...
       ///////////////////////////////////////////////////
-      _Matrix.Meooe(sol_o,tmp);    assert(  tmp.Checkerboard()   ==Even);
-      tmp = src_e-tmp;             assert(  src_e.Checkerboard() ==Even);
-      _Matrix.MooeeInv(tmp,sol_e); assert(  sol_e.Checkerboard() ==Even);
+      _Matrix.Meooe(sol_o,tmp);    GRID_ASSERT(  tmp.Checkerboard()   ==Even);
+      tmp = src_e-tmp;             GRID_ASSERT(  src_e.Checkerboard() ==Even);
+      _Matrix.MooeeInv(tmp,sol_e); GRID_ASSERT(  sol_e.Checkerboard() ==Even);
      
-      setCheckerboard(sol,sol_e);  assert(  sol_e.Checkerboard() ==Even);
-      setCheckerboard(sol,sol_o);  assert(  sol_o.Checkerboard() ==Odd );
+      setCheckerboard(sol,sol_e);  GRID_ASSERT(  sol_e.Checkerboard() ==Even);
+      setCheckerboard(sol,sol_o);  GRID_ASSERT(  sol_o.Checkerboard() ==Odd );
     };
 
     virtual void RedBlackSolve   (Matrix & _Matrix,const Field &src_o, Field &sol_o)
@@ -612,12 +612,12 @@ namespace Grid {
       /////////////////////////////////////////////////////
       // src_o = Mdag * (source_o - Moe MeeInv source_e)
       /////////////////////////////////////////////////////
-      _Matrix.MooeeInv(src_e,tmp);     assert(  tmp.Checkerboard() ==Even);
-      _Matrix.Meooe   (tmp,Mtmp);      assert( Mtmp.Checkerboard() ==Odd);     
-      tmp=src_o-Mtmp;                  assert(  tmp.Checkerboard() ==Odd);     
+      _Matrix.MooeeInv(src_e,tmp);     GRID_ASSERT(  tmp.Checkerboard() ==Even);
+      _Matrix.Meooe   (tmp,Mtmp);      GRID_ASSERT( Mtmp.Checkerboard() ==Odd);     
+      tmp=src_o-Mtmp;                  GRID_ASSERT(  tmp.Checkerboard() ==Odd);     
 
       // get the right MpcDag
-      _HermOpEO.MpcDag(tmp,src_o);     assert(src_o.Checkerboard() ==Odd);       
+      _HermOpEO.MpcDag(tmp,src_o);     GRID_ASSERT(src_o.Checkerboard() ==Odd);       
     }
 
     virtual void RedBlackSolution(Matrix & _Matrix,const Field &sol_o, const Field &src_e,Field &sol)
@@ -638,12 +638,12 @@ namespace Grid {
       ///////////////////////////////////////////////////
       // sol_e = M_ee^-1 * ( src_e - Meo sol_o )...
       ///////////////////////////////////////////////////
-      _Matrix.Meooe(sol_o_i,tmp);    assert(  tmp.Checkerboard()   ==Even);
-      tmp = src_e-tmp;               assert(  src_e.Checkerboard() ==Even);
-      _Matrix.MooeeInv(tmp,sol_e);   assert(  sol_e.Checkerboard() ==Even);
+      _Matrix.Meooe(sol_o_i,tmp);    GRID_ASSERT(  tmp.Checkerboard()   ==Even);
+      tmp = src_e-tmp;               GRID_ASSERT(  src_e.Checkerboard() ==Even);
+      _Matrix.MooeeInv(tmp,sol_e);   GRID_ASSERT(  sol_e.Checkerboard() ==Even);
      
-      setCheckerboard(sol,sol_e);    assert(  sol_e.Checkerboard() ==Even);
-      setCheckerboard(sol,sol_o_i);  assert(  sol_o_i.Checkerboard() ==Odd );
+      setCheckerboard(sol,sol_e);    GRID_ASSERT(  sol_e.Checkerboard() ==Even);
+      setCheckerboard(sol,sol_o_i);  GRID_ASSERT(  sol_o_i.Checkerboard() ==Odd );
     };
 
     virtual void RedBlackSolve   (Matrix & _Matrix,const Field &src_o, Field &sol_o)
@@ -684,9 +684,9 @@ namespace Grid {
         /////////////////////////////////////////////////////
         // src_o = Mdag * (source_o - Moe MeeInv source_e)
         /////////////////////////////////////////////////////
-        _Matrix.MooeeInv(src_e, tmp);   assert(   tmp.Checkerboard() == Even );
-        _Matrix.Meooe   (tmp, Mtmp);    assert(  Mtmp.Checkerboard() == Odd  );     
-        src_o -= Mtmp;                  assert( src_o.Checkerboard() == Odd  );     
+        _Matrix.MooeeInv(src_e, tmp);   GRID_ASSERT(   tmp.Checkerboard() == Even );
+        _Matrix.Meooe   (tmp, Mtmp);    GRID_ASSERT(  Mtmp.Checkerboard() == Odd  );     
+        src_o -= Mtmp;                  GRID_ASSERT( src_o.Checkerboard() == Odd  );     
       }
 
       virtual void RedBlackSolution(Matrix& _Matrix, const Field& sol_o, const Field& src_e, Field& sol)
@@ -707,12 +707,12 @@ namespace Grid {
         ///////////////////////////////////////////////////
         // sol_e = M_ee^-1 * ( src_e - Meo sol_o )...
         ///////////////////////////////////////////////////
-        _Matrix.Meooe(sol_o_i, tmp);    assert(   tmp.Checkerboard() == Even );
-        tmp = src_e - tmp;              assert( src_e.Checkerboard() == Even );
-        _Matrix.MooeeInv(tmp, sol_e);   assert( sol_e.Checkerboard() == Even );
+        _Matrix.Meooe(sol_o_i, tmp);    GRID_ASSERT(   tmp.Checkerboard() == Even );
+        tmp = src_e - tmp;              GRID_ASSERT( src_e.Checkerboard() == Even );
+        _Matrix.MooeeInv(tmp, sol_e);   GRID_ASSERT( sol_e.Checkerboard() == Even );
        
-        setCheckerboard(sol, sol_e);    assert(   sol_e.Checkerboard() == Even );
-        setCheckerboard(sol, sol_o_i);  assert( sol_o_i.Checkerboard() == Odd  );
+        setCheckerboard(sol, sol_e);    GRID_ASSERT(   sol_e.Checkerboard() == Even );
+        setCheckerboard(sol, sol_o_i);  GRID_ASSERT( sol_o_i.Checkerboard() == Odd  );
       };
 
       virtual void RedBlackSolve(Matrix& _Matrix, const Field& src_o, Field& sol_o)

Grid/algorithms/multigrid/Aggregates.h

@@ -292,7 +292,7 @@ public:
 	  
       }
     }
-    assert(b==nn);
+    GRID_ASSERT(b==nn);
   }
 
 

Grid/algorithms/multigrid/CoarsenedMatrix.h

@@ -309,7 +309,7 @@ public:
     if ((out.size()!=ndir)&&(out.size()!=ndir+1)) { 
       std::cout <<"MdirAll out size "<< out.size()<<std::endl;
       std::cout <<"MdirAll ndir "<< ndir<<std::endl;
-      assert(0);
+      GRID_ASSERT(0);
     }
     for(int p=0;p<ndir;p++){
       MdirCalc(in,out[p],p);
@@ -373,7 +373,7 @@ public:
     conformable(in.Grid(), _cbgrid);    // verifies half grid
     conformable(in.Grid(), out.Grid()); // drops the cb check
 
-    assert(in.Checkerboard() == Even);
+    GRID_ASSERT(in.Checkerboard() == Even);
     out.Checkerboard() = Odd;
 
     DhopInternal(StencilEven, Aodd, in, out, dag);
@@ -383,7 +383,7 @@ public:
     conformable(in.Grid(), _cbgrid);    // verifies half grid
     conformable(in.Grid(), out.Grid()); // drops the cb check
 
-    assert(in.Checkerboard() == Odd);
+    GRID_ASSERT(in.Checkerboard() == Odd);
     out.Checkerboard() = Even;
 
     DhopInternal(StencilOdd, Aeven, in, out, dag);
@@ -391,7 +391,7 @@ public:
 
   void MooeeInternal(const CoarseVector &in, CoarseVector &out, int dag, int inv) {
     out.Checkerboard() = in.Checkerboard();
-    assert(in.Checkerboard() == Odd || in.Checkerboard() == Even);
+    GRID_ASSERT(in.Checkerboard() == Odd || in.Checkerboard() == Even);
 
     CoarseMatrix *Aself = nullptr;
     if(in.Grid()->_isCheckerBoarded) {
@@ -406,7 +406,7 @@ public:
       Aself = (inv) ? &AselfInv : &A[geom.npoint-1];
       DselfInternal(Stencil, *Aself, in, out, dag);
     }
-    assert(Aself != nullptr);
+    GRID_ASSERT(Aself != nullptr);
   }
 
   void DselfInternal(CartesianStencil<siteVector,siteVector,DefaultImplParams> &st, CoarseMatrix &a,
@@ -697,7 +697,7 @@ public:
     evenmask = where(mod(bcb,2)==(Integer)0,one,zero);
     oddmask  = one-evenmask;
 
-    assert(self_stencil!=-1);
+    GRID_ASSERT(self_stencil!=-1);
 
     for(int i=0;i<nbasis;i++){
 

Grid/algorithms/multigrid/GeneralCoarsenedMatrix.h

@@ -99,7 +99,7 @@ public:
 	}
       }
     }
-    assert(nfound==geom.npoint);
+    GRID_ASSERT(nfound==geom.npoint);
     ExchangeCoarseLinks();
   }
   */
@@ -124,7 +124,7 @@ public:
   }
   void Mdag (const CoarseVector &in, CoarseVector &out)
   {
-    assert(hermitian);
+    GRID_ASSERT(hermitian);
     Mult(_A,in,out);
     //    if ( hermitian ) M(in,out);
     //    else Mult(_Adag,in,out);
@@ -619,7 +619,7 @@ public:
       //      _Adag[p]= Cell.ExchangePeriodic(_Adag[p]);
     }
   }
-  virtual  void Mdiag    (const Field &in, Field &out){ assert(0);};
+  virtual  void Mdiag    (const Field &in, Field &out){ GRID_ASSERT(0);};
   virtual  void Mdir     (const Field &in, Field &out,int dir, int disp){assert(0);};
   virtual  void MdirAll  (const Field &in, std::vector<Field> &out){assert(0);};
 };

Grid/algorithms/multigrid/GeneralCoarsenedMatrixMultiRHS.h

@@ -80,12 +80,12 @@ public:
   // Can be used to do I/O on the operator matrices externally
   void SetMatrix (int p,CoarseMatrix & A)
   {
-    assert(A.size()==geom_srhs.npoint);
+    GRID_ASSERT(A.size()==geom_srhs.npoint);
     GridtoBLAS(A[p],BLAS_A[p]);
   }
   void GetMatrix (int p,CoarseMatrix & A)
   {
-    assert(A.size()==geom_srhs.npoint);
+    GRID_ASSERT(A.size()==geom_srhs.npoint);
     BLAStoGrid(A[p],BLAS_A[p]);
   }
   void CopyMatrix (GeneralCoarseOp &_Op)
@@ -178,14 +178,14 @@ public:
 	for(int32_t point = 0 ; point < geom.npoint; point++){
 	  int i=s*orhs*geom.npoint+point;
  	  int32_t nbr = Stencil._entries[i]._offset*CComplex::Nsimd(); // oSite -> lSite
-	  assert(nbr<BLAS_B.size());
+	  GRID_ASSERT(nbr<BLAS_B.size());
 	  ComplexD * ptr = (ComplexD *)&BLAS_B[nbr];
 	  acceleratorPut(BLAS_BP[point][j],ptr); // neighbour indexing in ghost zone volume
 	}
 	j++;
       }
     }
-    assert(j==unpadded_sites);
+    GRID_ASSERT(j==unpadded_sites);
   }
   template<class vobj> void GridtoBLAS(const Lattice<vobj> &from,deviceVector<typename vobj::scalar_object> &to)
   {
@@ -194,7 +194,7 @@ public:
   typedef typename vobj::vector_type vector_type;
 
   GridBase *Fg = from.Grid();
-  assert(!Fg->_isCheckerBoarded);
+  GRID_ASSERT(!Fg->_isCheckerBoarded);
   int nd = Fg->_ndimension;
 
   to.resize(Fg->lSites());
@@ -241,10 +241,10 @@ public:
   typedef typename vobj::vector_type vector_type;
 
   GridBase *Tg = grid.Grid();
-  assert(!Tg->_isCheckerBoarded);
+  GRID_ASSERT(!Tg->_isCheckerBoarded);
   int nd = Tg->_ndimension;
   
-  assert(in.size()==Tg->lSites());
+  GRID_ASSERT(in.size()==Tg->lSites());
 
   Coordinate LocalLatt = Tg->LocalDimensions();
   size_t nsite = 1;
@@ -669,7 +669,7 @@ Grid : Message : 328.193436 s : CoarsenOperator mat    122213270 us
     const int Nsimd = CComplex::Nsimd();
 
     int64_t nrhs  =pin.Grid()->GlobalDimensions()[0];
-    assert(nrhs>=1);
+    GRID_ASSERT(nrhs>=1);
 
     RealD flops,bytes;
     int64_t osites=in.Grid()->oSites(); // unpadded
@@ -721,7 +721,7 @@ Grid : Message : 328.193436 s : CoarsenOperator mat    122213270 us
     //    std::cout << GridLogMessage<<"Coarse overall flops/s "<< flops/t_tot<<" mflop/s"<<std::endl;
     //    std::cout << GridLogMessage<<"Coarse total bytes   "<< bytes/1e6<<" MB"<<std::endl;
   };
-  virtual  void Mdiag    (const Field &in, Field &out){ assert(0);};
+  virtual  void Mdiag    (const Field &in, Field &out){ GRID_ASSERT(0);};
   virtual  void Mdir     (const Field &in, Field &out,int dir, int disp){assert(0);};
   virtual  void MdirAll  (const Field &in, std::vector<Field> &out){assert(0);};
 };

Grid/algorithms/multigrid/Geometry.h

@@ -67,8 +67,8 @@ public:
   }
 
   int point(int dir, int disp) {
-    assert(disp == -1 || disp == 0 || disp == 1);
-    assert(base+0 <= dir && dir < base+4);
+    GRID_ASSERT(disp == -1 || disp == 0 || disp == 1);
+    GRID_ASSERT(base+0 <= dir && dir < base+4);
 
     // directions faster index = new indexing
     // 4d (base = 0):
@@ -131,7 +131,7 @@ public:
 	return p;
       }
     }
-    assert(0);
+    GRID_ASSERT(0);
     return -1;
   }
   void BuildShifts(void)

Grid/allocator/AlignedAllocator.h

@@ -57,7 +57,7 @@ public:
     if ( (_Tp*)ptr == (_Tp *) NULL ) {
       printf("Grid CPU Allocator got NULL for %lu bytes\n",(unsigned long) bytes );
     }
-    assert( ( (_Tp*)ptr != (_Tp *)NULL ) );
+    GRID_ASSERT( ( (_Tp*)ptr != (_Tp *)NULL ) );
     return ptr;
   }
 
@@ -106,7 +106,7 @@ public:
     if ( (_Tp*)ptr == (_Tp *) NULL ) {
       printf("Grid Shared Allocator got NULL for %lu bytes\n",(unsigned long) bytes );
     }
-    assert( ( (_Tp*)ptr != (_Tp *)NULL ) );
+    GRID_ASSERT( ( (_Tp*)ptr != (_Tp *)NULL ) );
     return ptr;
   }
 
@@ -154,7 +154,7 @@ public:
     if ( (_Tp*)ptr == (_Tp *) NULL ) {
       printf("Grid Device Allocator got NULL for %lu bytes\n",(unsigned long) bytes );
     }
-    assert( ( (_Tp*)ptr != (_Tp *)NULL ) );
+    GRID_ASSERT( ( (_Tp*)ptr != (_Tp *)NULL ) );
     return ptr;
   }
 

Grid/allocator/MemoryManager.cc

@@ -292,7 +292,7 @@ void *MemoryManager::Insert(void *ptr,size_t bytes,int type)
 void *MemoryManager::Insert(void *ptr,size_t bytes,AllocationCacheEntry *entries,int ncache,int &victim, uint64_t &cacheBytes) 
 {
 #ifdef GRID_OMP
-  assert(omp_in_parallel()==0);
+  GRID_ASSERT(omp_in_parallel()==0);
 #endif 
 
   if (ncache == 0) return ptr;
@@ -345,7 +345,7 @@ void *MemoryManager::Lookup(size_t bytes,int type)
 void *MemoryManager::Lookup(size_t bytes,AllocationCacheEntry *entries,int ncache,uint64_t & cacheBytes) 
 {
 #ifdef GRID_OMP
-  assert(omp_in_parallel()==0);
+  GRID_ASSERT(omp_in_parallel()==0);
 #endif 
   for(int e=0;e<ncache;e++){
     if ( entries[e].valid && ( entries[e].bytes == bytes ) ) {

Grid/allocator/MemoryManagerCache.cc

@@ -50,12 +50,12 @@ int   MemoryManager::EntryPresent(uint64_t CpuPtr)
 {
   if(AccViewTable.empty()) return 0;
 
-  auto count = AccViewTable.count(CpuPtr);  assert((count==0)||(count==1));
+  auto count = AccViewTable.count(CpuPtr);  GRID_ASSERT((count==0)||(count==1));
   return count;
 }
 void  MemoryManager::EntryCreate(uint64_t CpuPtr,size_t bytes,ViewMode mode,ViewAdvise hint)
 {
-  assert(!EntryPresent(CpuPtr));
+  GRID_ASSERT(!EntryPresent(CpuPtr));
   AcceleratorViewEntry AccCache;
   AccCache.CpuPtr = CpuPtr;
   AccCache.AccPtr = (uint64_t)NULL;
@@ -69,9 +69,9 @@ void  MemoryManager::EntryCreate(uint64_t CpuPtr,size_t bytes,ViewMode mode,View
 }
 MemoryManager::AccViewTableIterator MemoryManager::EntryLookup(uint64_t CpuPtr)
 {
-  assert(EntryPresent(CpuPtr));
+  GRID_ASSERT(EntryPresent(CpuPtr));
   auto AccCacheIterator = AccViewTable.find(CpuPtr);
-  assert(AccCacheIterator!=AccViewTable.end());
+  GRID_ASSERT(AccCacheIterator!=AccViewTable.end());
   return AccCacheIterator;
 }
 void MemoryManager::EntryErase(uint64_t CpuPtr)
@@ -81,7 +81,7 @@ void MemoryManager::EntryErase(uint64_t CpuPtr)
 }
 void  MemoryManager::LRUinsert(AcceleratorViewEntry &AccCache)
 {
-  assert(AccCache.LRU_valid==0);
+  GRID_ASSERT(AccCache.LRU_valid==0);
   if (AccCache.transient) { 
     LRU.push_back(AccCache.CpuPtr);
     AccCache.LRU_entry = --LRU.end();
@@ -94,7 +94,7 @@ void  MemoryManager::LRUinsert(AcceleratorViewEntry &AccCache)
 }
 void  MemoryManager::LRUremove(AcceleratorViewEntry &AccCache)
 {
-  assert(AccCache.LRU_valid==1);
+  GRID_ASSERT(AccCache.LRU_valid==1);
   LRU.erase(AccCache.LRU_entry);
   AccCache.LRU_valid = 0;
   DeviceLRUBytes-=AccCache.bytes;
@@ -108,12 +108,12 @@ void MemoryManager::AccDiscard(AcceleratorViewEntry &AccCache)
   // Remove from Accelerator, remove entry, without flush
   // Cannot be locked. If allocated Must be in LRU pool.
   ///////////////////////////////////////////////////////////
-  assert(AccCache.state!=Empty);
+  GRID_ASSERT(AccCache.state!=Empty);
   
   dprintf("MemoryManager: Discard(%lx) %lx",(uint64_t)AccCache.CpuPtr,(uint64_t)AccCache.AccPtr); 
-  assert(AccCache.accLock==0);
-  assert(AccCache.cpuLock==0);
-  assert(AccCache.CpuPtr!=(uint64_t)NULL);
+  GRID_ASSERT(AccCache.accLock==0);
+  GRID_ASSERT(AccCache.cpuLock==0);
+  GRID_ASSERT(AccCache.CpuPtr!=(uint64_t)NULL);
   if(AccCache.AccPtr) {
     AcceleratorFree((void *)AccCache.AccPtr,AccCache.bytes);
     DeviceDestroy++;
@@ -138,7 +138,7 @@ void MemoryManager::Evict(AcceleratorViewEntry &AccCache)
   //                          Take these OUT LRU queue when CPU locked?
   //                          Cannot take out the table as cpuLock data is important.
   ///////////////////////////////////////////////////////////////////////////
-  assert(AccCache.state!=Empty);
+  GRID_ASSERT(AccCache.state!=Empty);
   
   mprintf("MemoryManager: Evict CpuPtr %lx AccPtr %lx cpuLock %ld accLock %ld",
 	  (uint64_t)AccCache.CpuPtr,(uint64_t)AccCache.AccPtr,
@@ -162,11 +162,11 @@ void MemoryManager::Evict(AcceleratorViewEntry &AccCache)
 }
 void MemoryManager::Flush(AcceleratorViewEntry &AccCache)
 {
-  assert(AccCache.state==AccDirty);
-  assert(AccCache.cpuLock==0);
-  assert(AccCache.accLock==0);
-  assert(AccCache.AccPtr!=(uint64_t)NULL);
-  assert(AccCache.CpuPtr!=(uint64_t)NULL);
+  GRID_ASSERT(AccCache.state==AccDirty);
+  GRID_ASSERT(AccCache.cpuLock==0);
+  GRID_ASSERT(AccCache.accLock==0);
+  GRID_ASSERT(AccCache.AccPtr!=(uint64_t)NULL);
+  GRID_ASSERT(AccCache.CpuPtr!=(uint64_t)NULL);
   acceleratorCopyFromDevice((void *)AccCache.AccPtr,(void *)AccCache.CpuPtr,AccCache.bytes);
   mprintf("MemoryManager: acceleratorCopyFromDevice Flush size %ld AccPtr %lx -> CpuPtr %lx",(uint64_t)AccCache.bytes,(uint64_t)AccCache.AccPtr,(uint64_t)AccCache.CpuPtr); fflush(stdout);
   DeviceToHostBytes+=AccCache.bytes;
@@ -175,10 +175,10 @@ void MemoryManager::Flush(AcceleratorViewEntry &AccCache)
 }
 void MemoryManager::Clone(AcceleratorViewEntry &AccCache)
 {
-  assert(AccCache.state==CpuDirty);
-  assert(AccCache.cpuLock==0);
-  assert(AccCache.accLock==0);
-  assert(AccCache.CpuPtr!=(uint64_t)NULL);
+  GRID_ASSERT(AccCache.state==CpuDirty);
+  GRID_ASSERT(AccCache.cpuLock==0);
+  GRID_ASSERT(AccCache.accLock==0);
+  GRID_ASSERT(AccCache.CpuPtr!=(uint64_t)NULL);
   if(AccCache.AccPtr==(uint64_t)NULL){
     AccCache.AccPtr=(uint64_t)AcceleratorAllocate(AccCache.bytes);
     DeviceBytes+=AccCache.bytes;
@@ -194,10 +194,10 @@ void MemoryManager::Clone(AcceleratorViewEntry &AccCache)
 
 void MemoryManager::CpuDiscard(AcceleratorViewEntry &AccCache)
 {
-  assert(AccCache.state!=Empty);
-  assert(AccCache.cpuLock==0);
-  assert(AccCache.accLock==0);
-  assert(AccCache.CpuPtr!=(uint64_t)NULL);
+  GRID_ASSERT(AccCache.state!=Empty);
+  GRID_ASSERT(AccCache.cpuLock==0);
+  GRID_ASSERT(AccCache.accLock==0);
+  GRID_ASSERT(AccCache.CpuPtr!=(uint64_t)NULL);
   if(AccCache.AccPtr==(uint64_t)NULL){
     AccCache.AccPtr=(uint64_t)AcceleratorAllocate(AccCache.bytes);
     DeviceBytes+=AccCache.bytes;
@@ -216,7 +216,7 @@ void MemoryManager::ViewClose(void* Ptr,ViewMode mode)
   } else if( (mode==CpuRead)||(mode==CpuWrite)){
     CpuViewClose((uint64_t)Ptr);
   } else { 
-    assert(0);
+    GRID_ASSERT(0);
   }
 }
 void *MemoryManager::ViewOpen(void* _CpuPtr,size_t bytes,ViewMode mode,ViewAdvise hint)
@@ -228,7 +228,7 @@ void *MemoryManager::ViewOpen(void* _CpuPtr,size_t bytes,ViewMode mode,ViewAdvis
   } else if( (mode==CpuRead)||(mode==CpuWrite)){
     return (void *)CpuViewOpen(CpuPtr,bytes,mode,hint);
   } else { 
-    assert(0);
+    GRID_ASSERT(0);
     return NULL;
   }
 }
@@ -237,10 +237,10 @@ void  MemoryManager::EvictVictims(uint64_t bytes)
   if(bytes>=DeviceMaxBytes) {
     printf("EvictVictims bytes %ld DeviceMaxBytes %ld\n",bytes,DeviceMaxBytes);
   }
-  assert(bytes<DeviceMaxBytes);
+  GRID_ASSERT(bytes<DeviceMaxBytes);
   while(bytes+DeviceLRUBytes > DeviceMaxBytes){
     if ( DeviceLRUBytes > 0){
-      assert(LRU.size()>0);
+      GRID_ASSERT(LRU.size()>0);
       uint64_t victim = LRU.back(); // From the LRU
       auto AccCacheIterator = EntryLookup(victim);
       auto & AccCache = AccCacheIterator->second;
@@ -264,9 +264,9 @@ uint64_t MemoryManager::AcceleratorViewOpen(uint64_t CpuPtr,size_t bytes,ViewMod
   if (!AccCache.AccPtr) {
     EvictVictims(bytes); 
   } 
-  assert((mode==AcceleratorRead)||(mode==AcceleratorWrite)||(mode==AcceleratorWriteDiscard));
+  GRID_ASSERT((mode==AcceleratorRead)||(mode==AcceleratorWrite)||(mode==AcceleratorWriteDiscard));
 
-  assert(AccCache.cpuLock==0);  // Programming error
+  GRID_ASSERT(AccCache.cpuLock==0);  // Programming error
 
   if(AccCache.state!=Empty) {
     dprintf("ViewOpen found entry %lx %lx : sizes %ld %ld accLock %ld",
@@ -275,8 +275,8 @@ uint64_t MemoryManager::AcceleratorViewOpen(uint64_t CpuPtr,size_t bytes,ViewMod
 		    (uint64_t)AccCache.bytes,
 	            (uint64_t)bytes,
 		    (uint64_t)AccCache.accLock);
-    assert(AccCache.CpuPtr == CpuPtr);
-    assert(AccCache.bytes  ==bytes);
+    GRID_ASSERT(AccCache.CpuPtr == CpuPtr);
+    GRID_ASSERT(AccCache.bytes  ==bytes);
   }
 /*
  *  State transitions and actions
@@ -293,7 +293,7 @@ uint64_t MemoryManager::AcceleratorViewOpen(uint64_t CpuPtr,size_t bytes,ViewMod
  *  AccWrite AccDirty   AccDirty       -        - 
  */
   if(AccCache.state==Empty) {
-    assert(AccCache.LRU_valid==0);
+    GRID_ASSERT(AccCache.LRU_valid==0);
     AccCache.CpuPtr = CpuPtr;
     AccCache.AccPtr = (uint64_t)NULL;
     AccCache.bytes  = bytes;
@@ -338,10 +338,10 @@ uint64_t MemoryManager::AcceleratorViewOpen(uint64_t CpuPtr,size_t bytes,ViewMod
     AccCache.accLock++;
     dprintf("AccDirty entry ++accLock= %d",AccCache.accLock);
   } else {
-    assert(0);
+    GRID_ASSERT(0);
   }
 
-  assert(AccCache.accLock>0);
+  GRID_ASSERT(AccCache.accLock>0);
   // If view is opened on device must remove from LRU
   if(AccCache.LRU_valid==1){
     // must possibly remove from LRU as now locked on GPU
@@ -362,8 +362,8 @@ void MemoryManager::AcceleratorViewClose(uint64_t CpuPtr)
   auto AccCacheIterator = EntryLookup(CpuPtr);
   auto & AccCache = AccCacheIterator->second;
 
-  assert(AccCache.cpuLock==0);
-  assert(AccCache.accLock>0);
+  GRID_ASSERT(AccCache.cpuLock==0);
+  GRID_ASSERT(AccCache.accLock>0);
 
   AccCache.accLock--;
   // Move to LRU queue if not locked and close on device
@@ -379,8 +379,8 @@ void MemoryManager::CpuViewClose(uint64_t CpuPtr)
   auto AccCacheIterator = EntryLookup(CpuPtr);
   auto & AccCache = AccCacheIterator->second;
 
-  assert(AccCache.cpuLock>0);
-  assert(AccCache.accLock==0);
+  GRID_ASSERT(AccCache.cpuLock>0);
+  GRID_ASSERT(AccCache.accLock==0);
 
   AccCache.cpuLock--;
 }
@@ -413,12 +413,12 @@ uint64_t MemoryManager::CpuViewOpen(uint64_t CpuPtr,size_t bytes,ViewMode mode,V
   //    EvictVictims(bytes);
   //  }
 
-  assert((mode==CpuRead)||(mode==CpuWrite));
-  assert(AccCache.accLock==0);  // Programming error
+  GRID_ASSERT((mode==CpuRead)||(mode==CpuWrite));
+  GRID_ASSERT(AccCache.accLock==0);  // Programming error
 
   if(AccCache.state!=Empty) {
-    assert(AccCache.CpuPtr == CpuPtr);
-    assert(AccCache.bytes==bytes);
+    GRID_ASSERT(AccCache.CpuPtr == CpuPtr);
+    GRID_ASSERT(AccCache.bytes==bytes);
   }
 
   if(AccCache.state==Empty) {
@@ -433,20 +433,20 @@ uint64_t MemoryManager::CpuViewOpen(uint64_t CpuPtr,size_t bytes,ViewMode mode,V
     AccCache.state = CpuDirty; // CpuDirty +CpuRead/CpuWrite => CpuDirty
     AccCache.cpuLock++;
   } else if(AccCache.state==Consistent) {
-    assert(AccCache.AccPtr != (uint64_t)NULL);
+    GRID_ASSERT(AccCache.AccPtr != (uint64_t)NULL);
     if(mode==CpuWrite)
       AccCache.state = CpuDirty;   // Consistent +CpuWrite => CpuDirty
     else 
       AccCache.state = Consistent; // Consistent +CpuRead  => Consistent
     AccCache.cpuLock++;
   } else if(AccCache.state==AccDirty) {
-    assert(AccCache.AccPtr != (uint64_t)NULL);
+    GRID_ASSERT(AccCache.AccPtr != (uint64_t)NULL);
     Flush(AccCache);
     if(mode==CpuWrite) AccCache.state = CpuDirty;   // AccDirty +CpuWrite => CpuDirty, Flush
     else            AccCache.state = Consistent; // AccDirty +CpuRead  => Consistent, Flush
     AccCache.cpuLock++;
   } else {
-    assert(0); // should be unreachable
+    GRID_ASSERT(0); // should be unreachable
   }
 
   AccCache.transient= transient? EvictNext : 0;
@@ -528,12 +528,12 @@ void MemoryManager::Audit(std::string s)
   std::cout << " Memory Manager::Audit() from "<<s<<std::endl;
   for(auto it=LRU.begin();it!=LRU.end();it++){
     uint64_t cpuPtr = *it;
-    assert(EntryPresent(cpuPtr));
+    GRID_ASSERT(EntryPresent(cpuPtr));
     auto AccCacheIterator = EntryLookup(cpuPtr);
     auto & AccCache = AccCacheIterator->second;
     LruBytes2+=AccCache.bytes;
-    assert(AccCache.LRU_valid==1);
-    assert(AccCache.LRU_entry==it);
+    GRID_ASSERT(AccCache.LRU_valid==1);
+    GRID_ASSERT(AccCache.LRU_entry==it);
   }
   std::cout << " Memory Manager::Audit() LRU queue matches table entries "<<std::endl;
 
@@ -552,7 +552,7 @@ void MemoryManager::Audit(std::string s)
     if( AccCache.LRU_valid ) LruCnt++;
     
     if ( AccCache.cpuLock || AccCache.accLock ) {
-      assert(AccCache.LRU_valid==0);
+      GRID_ASSERT(AccCache.LRU_valid==0);
 
       std::cout << GridLogError << s<< "\n\t 0x"<<std::hex<<AccCache.CpuPtr<<std::dec
 		<< "\t0x"<<std::hex<<AccCache.AccPtr<<std::dec<<"\t" <<str
@@ -561,16 +561,16 @@ void MemoryManager::Audit(std::string s)
 		<< "\t LRUvalid " << AccCache.LRU_valid<<std::endl;
     }
 
-    assert( AccCache.cpuLock== 0 ) ;
-    assert( AccCache.accLock== 0 ) ;
+    GRID_ASSERT( AccCache.cpuLock== 0 ) ;
+    GRID_ASSERT( AccCache.accLock== 0 ) ;
   }
   std::cout << " Memory Manager::Audit() no locked table entries "<<std::endl;
-  assert(LruBytes1==LruBytes2);
-  assert(LruBytes1==DeviceLRUBytes);
+  GRID_ASSERT(LruBytes1==LruBytes2);
+  GRID_ASSERT(LruBytes1==DeviceLRUBytes);
   std::cout << " Memory Manager::Audit() evictable bytes matches sum over table "<<std::endl;
-  assert(AccBytes==DeviceBytes);
+  GRID_ASSERT(AccBytes==DeviceBytes);
   std::cout << " Memory Manager::Audit() device bytes matches sum over table "<<std::endl;
-  assert(LruCnt == LRU.size());
+  GRID_ASSERT(LruCnt == LRU.size());
   std::cout << " Memory Manager::Audit() LRU entry count matches "<<std::endl;
 
 }

Grid/allocator/MemoryStats.cc

@@ -10,16 +10,16 @@ void check_huge_pages(void *Buf,uint64_t BYTES)
 {
 #ifdef __linux__
   int fd = open("/proc/self/pagemap", O_RDONLY);
-  assert(fd >= 0);
+  GRID_ASSERT(fd >= 0);
   const int page_size = 4096;
   uint64_t virt_pfn = (uint64_t)Buf / page_size;
   off_t offset = sizeof(uint64_t) * virt_pfn;
   uint64_t npages = (BYTES + page_size-1) / page_size;
   std::vector<uint64_t> pagedata(npages);
   uint64_t ret = lseek(fd, offset, SEEK_SET);
-  assert(ret == offset);
+  GRID_ASSERT(ret == offset);
   ret = ::read(fd, &pagedata[0], sizeof(uint64_t)*npages);
-  assert(ret == sizeof(uint64_t) * npages);
+  GRID_ASSERT(ret == sizeof(uint64_t) * npages);
   int nhugepages = npages / 512;
   int n4ktotal, nnothuge;
   n4ktotal = 0;

Grid/cartesian/Cartesian_base.h

@@ -165,7 +165,7 @@ public:
     //
     if ( _simd_layout[dimension] > 2 ) { 
       for(int d=0;d<_ndimension;d++){
-	if ( d != dimension ) assert ( (_simd_layout[d]==1)  );
+	if ( d != dimension ) GRID_ASSERT ( (_simd_layout[d]==1)  );
       }
       permute_type = RotateBit; // How to specify distance; this is not just direction.
       return permute_type;
@@ -187,7 +187,7 @@ public:
   inline int64_t gSites(void) const { return (int64_t)_isites*(int64_t)_osites*(int64_t)_Nprocessors; }; 
   inline int Nd    (void) const { return _ndimension;};
 
-  inline const Coordinate LocalStarts(void)             { return _lstart;    };
+  inline const Coordinate &LocalStarts(void)            { return _lstart;    };
   inline const Coordinate &FullDimensions(void)         { return _fdimensions;};
   inline const Coordinate &GlobalDimensions(void)       { return _gdimensions;};
   inline const Coordinate &LocalDimensions(void)        { return _ldimensions;};
@@ -216,11 +216,11 @@ public:
   // Global addressing
   ////////////////////////////////////////////////////////////////
   void GlobalIndexToGlobalCoor(int64_t gidx,Coordinate &gcoor){
-    assert(gidx< gSites());
+    GRID_ASSERT(gidx< gSites());
     Lexicographic::CoorFromIndex(gcoor,gidx,_gdimensions);
   }
   void LocalIndexToLocalCoor(int lidx,Coordinate &lcoor){
-    assert(lidx<lSites());
+    GRID_ASSERT(lidx<lSites());
     Lexicographic::CoorFromIndex(lcoor,lidx,_ldimensions);
   }
   void GlobalCoorToGlobalIndex(const Coordinate & gcoor,int64_t & gidx){

Grid/cartesian/Cartesian_full.h

@@ -128,10 +128,10 @@ public:
         // Use a reduced simd grid
         _ldimensions[d] = _gdimensions[d] / _processors[d]; //local dimensions
         //std::cout << _ldimensions[d] << "  " << _gdimensions[d] << "  " << _processors[d] << std::endl;
-        assert(_ldimensions[d] * _processors[d] == _gdimensions[d]);
+        GRID_ASSERT(_ldimensions[d] * _processors[d] == _gdimensions[d]);
 
         _rdimensions[d] = _ldimensions[d] / _simd_layout[d]; //overdecomposition
-        assert(_rdimensions[d] * _simd_layout[d] == _ldimensions[d]);
+        GRID_ASSERT(_rdimensions[d] * _simd_layout[d] == _ldimensions[d]);
 
         _lstart[d] = _processor_coor[d] * _ldimensions[d];
         _lend[d] = _processor_coor[d] * _ldimensions[d] + _ldimensions[d] - 1;

Grid/cartesian/Cartesian_red_black.h

@@ -67,7 +67,7 @@ public:
   }
   virtual int CheckerBoard(const Coordinate &site){
     int linear=0;
-    assert(site.size()==_ndimension);
+    GRID_ASSERT(site.size()==_ndimension);
     for(int d=0;d<_ndimension;d++){ 
       if(_checker_dim_mask[d])
 	linear=linear+site[d];
@@ -160,11 +160,11 @@ public:
 
       _isCheckerBoarded = true;
     _checker_dim = checker_dim;
-    assert(checker_dim_mask[checker_dim] == 1);
+    GRID_ASSERT(checker_dim_mask[checker_dim] == 1);
     _ndimension = dimensions.size();
-    assert(checker_dim_mask.size() == _ndimension);
-    assert(processor_grid.size() == _ndimension);
-    assert(simd_layout.size() == _ndimension);
+    GRID_ASSERT(checker_dim_mask.size() == _ndimension);
+    GRID_ASSERT(processor_grid.size() == _ndimension);
+    GRID_ASSERT(simd_layout.size() == _ndimension);
 
     _fdimensions.resize(_ndimension);
     _gdimensions.resize(_ndimension);
@@ -190,20 +190,20 @@ public:
 
         if (d == _checker_dim)
 	  {
-	    assert((_gdimensions[d] & 0x1) == 0);
+	    GRID_ASSERT((_gdimensions[d] & 0x1) == 0);
 	    _gdimensions[d] = _gdimensions[d] / 2; // Remove a checkerboard
 	    _gsites /= 2;
 	  }
         _ldimensions[d] = _gdimensions[d] / _processors[d];
-        assert(_ldimensions[d] * _processors[d] == _gdimensions[d]);
+        GRID_ASSERT(_ldimensions[d] * _processors[d] == _gdimensions[d]);
         _lstart[d] = _processor_coor[d] * _ldimensions[d];
         _lend[d] = _processor_coor[d] * _ldimensions[d] + _ldimensions[d] - 1;
 
         // Use a reduced simd grid
         _simd_layout[d] = simd_layout[d];
         _rdimensions[d] = _ldimensions[d] / _simd_layout[d]; // this is not checking if this is integer
-        assert(_rdimensions[d] * _simd_layout[d] == _ldimensions[d]);
-        assert(_rdimensions[d] > 0);
+        GRID_ASSERT(_rdimensions[d] * _simd_layout[d] == _ldimensions[d]);
+        GRID_ASSERT(_rdimensions[d] > 0);
 
         // all elements of a simd vector must have same checkerboard.
         // If Ls vectorised, this must still be the case; e.g. dwf rb5d

Grid/communicator/Communicator_base.h

@@ -149,7 +149,7 @@ public:
 			    sizeof(obj),d*100+p);
 
       }
-      if (!list.empty()) // avoid triggering assert in comms == none
+      if (!list.empty()) // avoid triggering GRID_ASSERT in comms == none
 	CommsComplete(list);
       for(int p=1;p<_processors[d];p++){
 	accum = accum + column[p];
@@ -226,14 +226,14 @@ public:
   // All2All down one dimension
   ////////////////////////////////////////////////////////////
   template<class T> void AllToAll(int dim,std::vector<T> &in, std::vector<T> &out){
-    assert(dim>=0);
-    assert(dim<_ndimension);
-    assert(in.size()==out.size());
+    GRID_ASSERT(dim>=0);
+    GRID_ASSERT(dim<_ndimension);
+    GRID_ASSERT(in.size()==out.size());
     int numnode = _processors[dim];
     uint64_t bytes=sizeof(T);
     uint64_t words=in.size()/numnode;
-    assert(numnode * words == in.size());
-    assert(words < (1ULL<<31));
+    GRID_ASSERT(numnode * words == in.size());
+    GRID_ASSERT(words < (1ULL<<31));
     AllToAll(dim,(void *)&in[0],(void *)&out[0],words,bytes);
   }
   void AllToAll(int dim  ,void *in,void *out,uint64_t words,uint64_t bytes);

Grid/communicator/Communicator_mpi3.cc

@@ -28,15 +28,18 @@ Author: Peter Boyle <paboyle@ph.ed.ac.uk>
 #include <Grid/GridCore.h>
 #include <Grid/communicator/SharedMemory.h>
 
+void GridAbort(void) { MPI_Abort(MPI_COMM_WORLD,SIGABRT); }
+extern void * Grid_backtrace_buffer[_NBACKTRACE];
+
 NAMESPACE_BEGIN(Grid);
 
 
 Grid_MPI_Comm       CartesianCommunicator::communicator_world;
 #ifdef GRID_CHECKSUM_COMMS
-extern void * Grid_backtrace_buffer[_NBACKTRACE];
 uint64_t checksum_index = 1;
 #endif
 
+
 ////////////////////////////////////////////
 // First initialise of comms system
 ////////////////////////////////////////////
@@ -60,11 +63,11 @@ void CartesianCommunicator::Init(int *argc, char ***argv)
 #endif
     //If only 1 comms thread we require any threading mode other than SINGLE, but for multiple comms threads we need MULTIPLE
     if( (nCommThreads == 1) && (provided == MPI_THREAD_SINGLE) ) {
-      assert(0);
+      GRID_ASSERT(0);
     }
 
     if( (nCommThreads > 1) && (provided != MPI_THREAD_MULTIPLE) ) {
-      assert(0);
+      GRID_ASSERT(0);
     }
   }
 
@@ -85,20 +88,20 @@ void CartesianCommunicator::Init(int *argc, char ***argv)
 void CartesianCommunicator::ShiftedRanks(int dim,int shift,int &source,int &dest)
 {
   int ierr=MPI_Cart_shift(communicator,dim,shift,&source,&dest);
-  assert(ierr==0);
+  GRID_ASSERT(ierr==0);
 }
 int CartesianCommunicator::RankFromProcessorCoor(Coordinate &coor)
 {
   int rank;
   int ierr=MPI_Cart_rank  (communicator, &coor[0], &rank);
-  assert(ierr==0);
+  GRID_ASSERT(ierr==0);
   return rank;
 }
 void  CartesianCommunicator::ProcessorCoorFromRank(int rank, Coordinate &coor)
 {
   coor.resize(_ndimension);
   int ierr=MPI_Cart_coords  (communicator, rank, _ndimension,&coor[0]);
-  assert(ierr==0);
+  GRID_ASSERT(ierr==0);
 }
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -125,8 +128,8 @@ CartesianCommunicator::CartesianCommunicator(const Coordinate &processors)
 //////////////////////////////////
 CartesianCommunicator::CartesianCommunicator(const Coordinate &processors,const CartesianCommunicator &parent,int &srank)
 {
-  _ndimension = processors.size();  assert(_ndimension>=1);
-  int parent_ndimension = parent._ndimension; assert(_ndimension >= parent._ndimension);
+  _ndimension = processors.size();  GRID_ASSERT(_ndimension>=1);
+  int parent_ndimension = parent._ndimension; GRID_ASSERT(_ndimension >= parent._ndimension);
   Coordinate parent_processor_coor(_ndimension,0);
   Coordinate parent_processors    (_ndimension,1);
   Coordinate shm_processors       (_ndimension,1);
@@ -150,7 +153,7 @@ CartesianCommunicator::CartesianCommunicator(const Coordinate &processors,const
     childsize *= processors[d];
   }
   int Nchild = Nparent/childsize;
-  assert (childsize * Nchild == Nparent);
+  GRID_ASSERT (childsize * Nchild == Nparent);
 
   Coordinate ccoor(_ndimension); // coor within subcommunicator
   Coordinate scoor(_ndimension); // coor of split within parent
@@ -176,12 +179,12 @@ CartesianCommunicator::CartesianCommunicator(const Coordinate &processors,const
     // Split the communicator
     ////////////////////////////////////////////////////////////////
     int ierr= MPI_Comm_split(parent.communicator,srank,crank,&comm_split);
-    assert(ierr==0);
+    GRID_ASSERT(ierr==0);
 
   } else {
     srank = 0;
     int ierr = MPI_Comm_dup (parent.communicator,&comm_split);
-    assert(ierr==0);
+    GRID_ASSERT(ierr==0);
   }
 
   //////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -206,7 +209,7 @@ CartesianCommunicator::CartesianCommunicator(const Coordinate &processors,const
     }
   }
   for(int d=0;d<processors.size();d++){
-    assert(_processor_coor[d] == ccoor[d] );
+    GRID_ASSERT(_processor_coor[d] == ccoor[d] );
   }
 }
 
@@ -248,7 +251,7 @@ void CartesianCommunicator::InitFromMPICommunicator(const Coordinate &processors
   for(int i=0;i<_ndimension*2;i++){
     MPI_Comm_dup(communicator,&communicator_halo[i]);
   }
-  assert(Size==_Nprocessors);
+  GRID_ASSERT(Size==_Nprocessors);
 }
 
 CartesianCommunicator::~CartesianCommunicator()
@@ -276,62 +279,62 @@ void CartesianCommunicator::GlobalSum(double &d)
 void CartesianCommunicator::GlobalSum(float &f){
   FlightRecorder::StepLog("AllReduce float");
   int ierr=MPI_Allreduce(MPI_IN_PLACE,&f,1,MPI_FLOAT,MPI_SUM,communicator);
-  assert(ierr==0);
+  GRID_ASSERT(ierr==0);
 }
 void CartesianCommunicator::GlobalSum(double &d)
 {
   FlightRecorder::StepLog("AllReduce double");
   int ierr = MPI_Allreduce(MPI_IN_PLACE,&d,1,MPI_DOUBLE,MPI_SUM,communicator);
-  assert(ierr==0);
+  GRID_ASSERT(ierr==0);
 }
 #endif
 void CartesianCommunicator::GlobalSum(uint32_t &u){
   FlightRecorder::StepLog("AllReduce uint32_t");
   int ierr=MPI_Allreduce(MPI_IN_PLACE,&u,1,MPI_UINT32_T,MPI_SUM,communicator);
-  assert(ierr==0);
+  GRID_ASSERT(ierr==0);
 }
 void CartesianCommunicator::GlobalSum(uint64_t &u){
   FlightRecorder::StepLog("AllReduce uint64_t");
   int ierr=MPI_Allreduce(MPI_IN_PLACE,&u,1,MPI_UINT64_T,MPI_SUM,communicator);
-  assert(ierr==0);
+  GRID_ASSERT(ierr==0);
 }
 void CartesianCommunicator::GlobalSumVector(uint64_t* u,int N){
   FlightRecorder::StepLog("AllReduceVector");
   int ierr=MPI_Allreduce(MPI_IN_PLACE,u,N,MPI_UINT64_T,MPI_SUM,communicator);
-  assert(ierr==0);
+  GRID_ASSERT(ierr==0);
 }
 void CartesianCommunicator::GlobalXOR(uint32_t &u){
   int ierr=MPI_Allreduce(MPI_IN_PLACE,&u,1,MPI_UINT32_T,MPI_BXOR,communicator);
-  assert(ierr==0);
+  GRID_ASSERT(ierr==0);
 }
 void CartesianCommunicator::GlobalXOR(uint64_t &u){
   FlightRecorder::StepLog("GlobalXOR");
   int ierr=MPI_Allreduce(MPI_IN_PLACE,&u,1,MPI_UINT64_T,MPI_BXOR,communicator);
-  assert(ierr==0);
+  GRID_ASSERT(ierr==0);
 }
 void CartesianCommunicator::GlobalMax(float &f)
 {
   FlightRecorder::StepLog("GlobalMax");
   int ierr=MPI_Allreduce(MPI_IN_PLACE,&f,1,MPI_FLOAT,MPI_MAX,communicator);
-  assert(ierr==0);
+  GRID_ASSERT(ierr==0);
 }
 void CartesianCommunicator::GlobalMax(double &d)
 {
   FlightRecorder::StepLog("GlobalMax");
   int ierr = MPI_Allreduce(MPI_IN_PLACE,&d,1,MPI_DOUBLE,MPI_MAX,communicator);
-  assert(ierr==0);
+  GRID_ASSERT(ierr==0);
 }
 void CartesianCommunicator::GlobalSumVector(float *f,int N)
 {
   FlightRecorder::StepLog("GlobalSumVector(float *)");
   int ierr=MPI_Allreduce(MPI_IN_PLACE,f,N,MPI_FLOAT,MPI_SUM,communicator);
-  assert(ierr==0);
+  GRID_ASSERT(ierr==0);
 }
 void CartesianCommunicator::GlobalSumVector(double *d,int N)
 {
   FlightRecorder::StepLog("GlobalSumVector(double *)");
   int ierr = MPI_Allreduce(MPI_IN_PLACE,d,N,MPI_DOUBLE,MPI_SUM,communicator);
-  assert(ierr==0);
+  GRID_ASSERT(ierr==0);
 }
 
 void CartesianCommunicator::SendToRecvFromBegin(std::vector<MpiCommsRequest_t> &list,
@@ -344,19 +347,19 @@ void CartesianCommunicator::SendToRecvFromBegin(std::vector<MpiCommsRequest_t> &
   MPI_Request xrq;
   MPI_Request rrq;
 
-  assert(dest != _processor);
-  assert(from != _processor);
+  GRID_ASSERT(dest != _processor);
+  GRID_ASSERT(from != _processor);
 
   int tag;
 
   tag= dir+from*32;
   int ierr=MPI_Irecv(recv, bytes, MPI_CHAR,from,tag,communicator,&rrq);
-  assert(ierr==0);
+  GRID_ASSERT(ierr==0);
   list.push_back(rrq);
   
   tag= dir+_processor*32;
   ierr =MPI_Isend(xmit, bytes, MPI_CHAR,dest,tag,communicator,&xrq);
-  assert(ierr==0);
+  GRID_ASSERT(ierr==0);
   list.push_back(xrq);
 }
 void CartesianCommunicator::CommsComplete(std::vector<MpiCommsRequest_t> &list)
@@ -367,7 +370,7 @@ void CartesianCommunicator::CommsComplete(std::vector<MpiCommsRequest_t> &list)
 
   std::vector<MPI_Status> status(nreq);
   int ierr = MPI_Waitall(nreq,&list[0],&status[0]);
-  assert(ierr==0);
+  GRID_ASSERT(ierr==0);
   list.resize(0);
 }
 
@@ -384,15 +387,15 @@ void CartesianCommunicator::SendToRecvFrom(void *xmit,
   int ierr;
 
   // Enforce no UVM in comms, device or host OK
-  assert(acceleratorIsCommunicable(xmit));
-  assert(acceleratorIsCommunicable(recv));
+  GRID_ASSERT(acceleratorIsCommunicable(xmit));
+  GRID_ASSERT(acceleratorIsCommunicable(recv));
 
   // Give the CPU to MPI immediately; can use threads to overlap optionally
   //  printf("proc %d SendToRecvFrom %d bytes Sendrecv \n",_processor,bytes);
   ierr=MPI_Sendrecv(xmit,bytes,MPI_CHAR,dest,myrank,
 		    recv,bytes,MPI_CHAR,from, from,
 		    communicator,MPI_STATUS_IGNORE);
-  assert(ierr==0);
+  GRID_ASSERT(ierr==0);
 
 }
 // Basic Halo comms primitive
@@ -445,9 +448,9 @@ double CartesianCommunicator::StencilSendToRecvFromBegin(std::vector<CommsReques
   int gfrom = ShmRanks[from];
   int gme   = ShmRanks[_processor];
 
-  assert(dest != _processor);
-  assert(from != _processor);
-  assert(gme  == ShmRank);
+  GRID_ASSERT(dest != _processor);
+  GRID_ASSERT(from != _processor);
+  GRID_ASSERT(gme  == ShmRank);
   double off_node_bytes=0.0;
   int tag;
   
@@ -456,14 +459,14 @@ double CartesianCommunicator::StencilSendToRecvFromBegin(std::vector<CommsReques
       tag= dir+from*32;
       //      std::cout << " StencilSendToRecvFrom "<<dir<<" MPI_Irecv "<<std::hex<<recv<<std::dec<<std::endl;
       ierr=MPI_Irecv(recv_comp, rbytes, MPI_CHAR,from,tag,communicator_halo[commdir],&rrq);
-      assert(ierr==0);
+      GRID_ASSERT(ierr==0);
       list.push_back(rrq);
       off_node_bytes+=rbytes;
     }
 #ifdef NVLINK_GET
     else { 
       void *shm = (void *) this->ShmBufferTranslate(from,xmit);
-      assert(shm!=NULL);
+      GRID_ASSERT(shm!=NULL);
       //      std::cout << " StencilSendToRecvFrom "<<dir<<" CopyDeviceToDevice recv "<<std::hex<<recv<<" remote "<<shm <<std::dec<<std::endl;
       acceleratorCopyDeviceToDeviceAsynch(shm,recv,rbytes);
     }
@@ -474,13 +477,13 @@ double CartesianCommunicator::StencilSendToRecvFromBegin(std::vector<CommsReques
     if ( (gdest == MPI_UNDEFINED) || Stencil_force_mpi ) {
       tag= dir+_processor*32;
       ierr =MPI_Isend(xmit_comp, xbytes, MPI_CHAR,dest,tag,communicator_halo[commdir],&xrq);
-      assert(ierr==0);
+      GRID_ASSERT(ierr==0);
       list.push_back(xrq);
       off_node_bytes+=xbytes;
     } else {
 #ifndef NVLINK_GET
       void *shm = (void *) this->ShmBufferTranslate(dest,recv);
-      assert(shm!=NULL);
+      GRID_ASSERT(shm!=NULL);
       acceleratorCopyDeviceToDeviceAsynch(xmit,shm,xbytes);
 #endif
     }
@@ -497,7 +500,7 @@ void CartesianCommunicator::StencilSendToRecvFromComplete(std::vector<CommsReque
   if (nreq==0) return;
   std::vector<MPI_Status> status(nreq);
   int ierr = MPI_Waitall(nreq,&list[0],&status[0]);
-  assert(ierr==0);
+  GRID_ASSERT(ierr==0);
   list.resize(0);
   this->StencilBarrier(); 
 }
@@ -557,9 +560,9 @@ double CartesianCommunicator::StencilSendToRecvFromPrepare(std::vector<CommsRequ
   int gfrom = ShmRanks[from];
   int gme   = ShmRanks[_processor];
 
-  assert(dest != _processor);
-  assert(from != _processor);
-  assert(gme  == ShmRank);
+  GRID_ASSERT(dest != _processor);
+  GRID_ASSERT(from != _processor);
+  GRID_ASSERT(gme  == ShmRank);
   double off_node_bytes=0.0;
   int tag;
 
@@ -582,7 +585,7 @@ double CartesianCommunicator::StencilSendToRecvFromPrepare(std::vector<CommsRequ
       tag= dir+from*32;
       host_recv = this->HostBufferMalloc(rbytes);
       ierr=MPI_Irecv(host_recv, rbytes, MPI_CHAR,from,tag,communicator_halo[commdir],&rrq);
-      assert(ierr==0);
+      GRID_ASSERT(ierr==0);
       CommsRequest_t srq;
       srq.PacketType = InterNodeRecv;
       srq.bytes      = rbytes;
@@ -606,7 +609,7 @@ double CartesianCommunicator::StencilSendToRecvFromPrepare(std::vector<CommsRequ
 #ifdef GRID_CHECKSUM_COMMS
       uint64_t xbytes_data = xbytes - 8;
       srq.ev = acceleratorCopyFromDeviceAsynch(xmit, host_xmit,xbytes_data); // Make this Asynch
-      assert(xbytes % 8 == 0);
+      GRID_ASSERT(xbytes % 8 == 0);
       // flip one bit so that a zero buffer is not consistent
       uint64_t xsum = checksum_gpu((uint64_t*)xmit, xbytes_data / 8) ^ (checksum_index + 1 + 1000 * tag); 
       *(uint64_t*)(((char*)host_xmit) + xbytes_data) = xsum;
@@ -615,7 +618,7 @@ double CartesianCommunicator::StencilSendToRecvFromPrepare(std::vector<CommsRequ
 #endif
       
       //      ierr =MPI_Isend(host_xmit, xbytes, MPI_CHAR,dest,tag,communicator_halo[commdir],&xrq);
-      //      assert(ierr==0);
+      //      GRID_ASSERT(ierr==0);
       //      off_node_bytes+=xbytes;
 
       srq.PacketType = InterNodeXmit;
@@ -695,7 +698,7 @@ void CartesianCommunicator::StencilSendToRecvFromPollDtoH(std::vector<CommsReque
 	  
 	  MPI_Request xrq;
 	  int ierr =MPI_Isend(host_xmit, xbytes, MPI_CHAR,dest,tag,communicator_halo[commdir],&xrq);
-	  assert(ierr==0);
+	  GRID_ASSERT(ierr==0);
 
 	  list[idx].req        = xrq; // Update the MPI request in the list
 
@@ -728,9 +731,9 @@ double CartesianCommunicator::StencilSendToRecvFromBegin(std::vector<CommsReques
   int gfrom = ShmRanks[from];
   int gme   = ShmRanks[_processor];
 
-  assert(dest != _processor);
-  assert(from != _processor);
-  assert(gme  == ShmRank);
+  GRID_ASSERT(dest != _processor);
+  GRID_ASSERT(from != _processor);
+  GRID_ASSERT(gme  == ShmRank);
   double off_node_bytes=0.0;
   int tag;
 
@@ -751,7 +754,7 @@ double CartesianCommunicator::StencilSendToRecvFromBegin(std::vector<CommsReques
     if ( ! ( (gfrom ==MPI_UNDEFINED) || Stencil_force_mpi ) ) {
       // Intranode
       void *shm = (void *) this->ShmBufferTranslate(from,xmit);
-      assert(shm!=NULL);
+      GRID_ASSERT(shm!=NULL);
 
       CommsRequest_t srq;
 
@@ -774,7 +777,7 @@ double CartesianCommunicator::StencilSendToRecvFromBegin(std::vector<CommsReques
     if ( !( (gdest == MPI_UNDEFINED) || Stencil_force_mpi ) ) {
       // Intranode
       void *shm = (void *) this->ShmBufferTranslate(dest,recv);
-      assert(shm!=NULL);
+      GRID_ASSERT(shm!=NULL);
 
       CommsRequest_t srq;
       
@@ -813,7 +816,7 @@ void CartesianCommunicator::StencilSendToRecvFromComplete(std::vector<CommsReque
   if (nreq>0) {
     status.resize(MpiRequests.size());
     int ierr = MPI_Waitall(MpiRequests.size(),&MpiRequests[0],&status[0]); // Sends are guaranteed in order. No harm in not completing.
-    assert(ierr==0);
+    GRID_ASSERT(ierr==0);
   }
   
   //  for(int r=0;r<nreq;r++){
@@ -879,7 +882,7 @@ void CartesianCommunicator::Barrier(void)
 {
   FlightRecorder::StepLog("GridBarrier");
   int ierr = MPI_Barrier(communicator);
-  assert(ierr==0);
+  GRID_ASSERT(ierr==0);
 }
 void CartesianCommunicator::Broadcast(int root,void* data, int bytes)
 {
@@ -889,7 +892,7 @@ void CartesianCommunicator::Broadcast(int root,void* data, int bytes)
 		     MPI_BYTE,
 		     root,
 		     communicator);
-  assert(ierr==0);
+  GRID_ASSERT(ierr==0);
 }
 int CartesianCommunicator::RankWorld(void){
   int r;
@@ -899,7 +902,7 @@ int CartesianCommunicator::RankWorld(void){
 void CartesianCommunicator::BarrierWorld(void){
   FlightRecorder::StepLog("BarrierWorld");
   int ierr = MPI_Barrier(communicator_world);
-  assert(ierr==0);
+  GRID_ASSERT(ierr==0);
 }
 void CartesianCommunicator::BroadcastWorld(int root,void* data, int bytes)
 {
@@ -909,13 +912,13 @@ void CartesianCommunicator::BroadcastWorld(int root,void* data, int bytes)
 		      MPI_BYTE,
 		      root,
 		      communicator_world);
-  assert(ierr==0);
+  GRID_ASSERT(ierr==0);
 }
 
 void CartesianCommunicator::AllToAll(int dim,void  *in,void *out,uint64_t words,uint64_t bytes)
 {
   Coordinate row(_ndimension,1);
-  assert(dim>=0 && dim<_ndimension);
+  GRID_ASSERT(dim>=0 && dim<_ndimension);
 
   //  Split the communicator
   row[dim] = _processors[dim];
@@ -936,8 +939,8 @@ void CartesianCommunicator::AllToAll(void  *in,void *out,uint64_t words,uint64_t
   int ibytes;
   iwords = words;
   ibytes = bytes;
-  assert(words == iwords); // safe to cast to int ?
-  assert(bytes == ibytes); // safe to cast to int ?
+  GRID_ASSERT(words == iwords); // safe to cast to int ?
+  GRID_ASSERT(bytes == ibytes); // safe to cast to int ?
   MPI_Type_contiguous(ibytes,MPI_BYTE,&object);
   MPI_Type_commit(&object);
   MPI_Alltoall(in,iwords,object,out,iwords,object,communicator);

Grid/communicator/Communicator_none.cc

@@ -34,6 +34,8 @@ NAMESPACE_BEGIN(Grid);
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 Grid_MPI_Comm       CartesianCommunicator::communicator_world;
 
+void GridAbort(void) { abort(); }
+
 void CartesianCommunicator::Init(int *argc, char *** arv)
 {
   GlobalSharedMemory::Init(communicator_world);
@@ -54,14 +56,14 @@ CartesianCommunicator::CartesianCommunicator(const Coordinate &processors)
 {
   _shm_processors = Coordinate(processors.size(),1);
   _processors = processors;
-  _ndimension = processors.size();  assert(_ndimension>=1);
+  _ndimension = processors.size();  GRID_ASSERT(_ndimension>=1);
   _processor_coor.resize(_ndimension);
   
   // Require 1^N processor grid for fake
   _Nprocessors=1;
   _processor = 0;
   for(int d=0;d<_ndimension;d++) {
-    assert(_processors[d]==1);
+    GRID_ASSERT(_processors[d]==1);
     _processor_coor[d] = 0;
   }
   SetCommunicator(communicator_world);
@@ -89,9 +91,9 @@ void CartesianCommunicator::SendToRecvFrom(void *xmit,
 					   int from,
 					   int bytes)
 {
-  assert(0);
+  GRID_ASSERT(0);
 }
-void CartesianCommunicator::CommsComplete(std::vector<CommsRequest_t> &list){ assert(list.size()==0);}
+void CartesianCommunicator::CommsComplete(std::vector<CommsRequest_t> &list){ GRID_ASSERT(list.size()==0);}
 void CartesianCommunicator::SendToRecvFromBegin(std::vector<CommsRequest_t> &list,
 						void *xmit,
 						int dest,
@@ -99,7 +101,7 @@ void CartesianCommunicator::SendToRecvFromBegin(std::vector<CommsRequest_t> &lis
 						int from,
 						int bytes,int dir)
 {
-  assert(0);
+  GRID_ASSERT(0);
 }
 
 void CartesianCommunicator::AllToAll(int dim,void  *in,void *out,uint64_t words,uint64_t bytes)

Grid/communicator/SharedMemory.cc

@@ -58,8 +58,8 @@ int                 GlobalSharedMemory::WorldNode;
 
 void GlobalSharedMemory::SharedMemoryFree(void)
 {
-  assert(_ShmAlloc);
-  assert(_ShmAllocBytes>0);
+  GRID_ASSERT(_ShmAlloc);
+  GRID_ASSERT(_ShmAllocBytes>0);
   for(int r=0;r<WorldShmSize;r++){
     munmap(WorldShmCommBufs[r],_ShmAllocBytes);
   }
@@ -80,7 +80,7 @@ void *SharedMemory::HostBufferMalloc(size_t bytes){
     std::cout<< " Current alloc is " << (bytes/(1024*1024)) <<"MB"<<std::endl;
     std::cout<< " Current bytes is " << (host_heap_bytes/(1024*1024)) <<"MB"<<std::endl;
     std::cout<< " Current heap  is " << (host_heap_size/(1024*1024)) <<"MB"<<std::endl;
-    assert(host_heap_bytes<host_heap_size);
+    GRID_ASSERT(host_heap_bytes<host_heap_size);
   }
   return ptr;
 }
@@ -100,7 +100,7 @@ void *SharedMemory::ShmBufferMalloc(size_t bytes){
     std::cout<< " Current alloc is " << (bytes/(1024*1024)) <<"MB"<<std::endl;
     std::cout<< " Current bytes is " << (heap_bytes/(1024*1024)) <<"MB"<<std::endl;
     std::cout<< " Current heap  is " << (heap_size/(1024*1024)) <<"MB"<<std::endl;
-    assert(heap_bytes<heap_size);
+    GRID_ASSERT(heap_bytes<heap_size);
   }
   //std::cerr << "ShmBufferMalloc "<<std::hex<< ptr<<" - "<<((uint64_t)ptr+bytes)<<std::dec<<std::endl;
   return ptr;
@@ -127,13 +127,13 @@ void GlobalSharedMemory::GetShmDims(const Coordinate &WorldDims,Coordinate &ShmD
   if ( str ) {
     std::vector<int> IntShmDims;
     GridCmdOptionIntVector(std::string(str),IntShmDims);
-    assert(IntShmDims.size() == WorldDims.size());
+    GRID_ASSERT(IntShmDims.size() == WorldDims.size());
     long ShmSize = 1;
     for (int dim=0;dim<WorldDims.size();dim++) {
       ShmSize *= (ShmDims[dim] = IntShmDims[dim]);
-      assert(divides(ShmDims[dim],WorldDims[dim]));
+      GRID_ASSERT(divides(ShmDims[dim],WorldDims[dim]));
     }
-    assert(ShmSize == WorldShmSize);
+    GRID_ASSERT(ShmSize == WorldShmSize);
     return;
   }
   

Grid/communicator/SharedMemoryMPI.cc

@@ -67,7 +67,7 @@ public:
   {
     int errnum;
 
-    sock = socket(AF_UNIX, SOCK_DGRAM, 0);  assert(sock>0);
+    sock = socket(AF_UNIX, SOCK_DGRAM, 0);  GRID_ASSERT(sock>0);
 
     struct sockaddr_un sa_un = { 0 };
     sa_un.sun_family = AF_UNIX;
@@ -158,7 +158,7 @@ public:
 /*Construct from an MPI communicator*/
 void GlobalSharedMemory::Init(Grid_MPI_Comm comm)
 {
-  assert(_ShmSetup==0);
+  GRID_ASSERT(_ShmSetup==0);
   WorldComm = comm;
   MPI_Comm_rank(WorldComm,&WorldRank);
   MPI_Comm_size(WorldComm,&WorldSize);
@@ -184,7 +184,7 @@ void GlobalSharedMemory::Init(Grid_MPI_Comm comm)
 
   // WorldNodes
   WorldNodes = WorldSize/WorldShmSize;
-  assert( (WorldNodes * WorldShmSize) == WorldSize );
+  GRID_ASSERT( (WorldNodes * WorldShmSize) == WorldSize );
 
 
   // FIXME: Check all WorldShmSize are the same ?
@@ -209,7 +209,7 @@ void GlobalSharedMemory::Init(Grid_MPI_Comm comm)
   MyGroup.resize(WorldShmSize);
   for(int rank=0;rank<WorldSize;rank++){
     if(WorldShmRanks[rank]!=MPI_UNDEFINED){
-      assert(g<WorldShmSize);
+      GRID_ASSERT(g<WorldShmSize);
       MyGroup[g++] = rank;
     }
   }
@@ -225,7 +225,7 @@ void GlobalSharedMemory::Init(Grid_MPI_Comm comm)
   // global sum leaders over comm world
   ///////////////////////////////////////////////////////////////////
   int ierr=MPI_Allreduce(MPI_IN_PLACE,&leaders_1hot[0],WorldSize,MPI_INT,MPI_SUM,WorldComm);
-  assert(ierr==0);
+  GRID_ASSERT(ierr==0);
 
   ///////////////////////////////////////////////////////////////////
   // find the group leaders world rank
@@ -246,7 +246,7 @@ void GlobalSharedMemory::Init(Grid_MPI_Comm comm)
       WorldNode=g;
     }
   }
-  assert(WorldNode!=-1);
+  GRID_ASSERT(WorldNode!=-1);
   _ShmSetup=1;
 }
 // Gray encode support 
@@ -288,7 +288,7 @@ void GlobalSharedMemory::OptimalCommunicatorHypercube(const Coordinate &processo
   // Assert power of two shm_size.
   ////////////////////////////////////////////////////////////////
   int log2size = Log2Size(WorldShmSize,MAXLOG2RANKSPERNODE);
-  assert(log2size != -1);
+  GRID_ASSERT(log2size != -1);
 
   ////////////////////////////////////////////////////////////////
   // Identify the hypercube coordinate of this node using hostname
@@ -309,7 +309,7 @@ void GlobalSharedMemory::OptimalCommunicatorHypercube(const Coordinate &processo
   // Parse ICE-XA hostname to get hypercube location
   gethostname(name,namelen);
   int nscan = sscanf(name,"r%di%dn%d",&R,&I,&N) ;
-  assert(nscan==3);
+  GRID_ASSERT(nscan==3);
 
   int nlo = N%9;
   int nhi = N/9;
@@ -333,8 +333,8 @@ void GlobalSharedMemory::OptimalCommunicatorHypercube(const Coordinate &processo
   //////////////////////////////////////////////////////////////////
   MPI_Bcast(&rootcoor, sizeof(rootcoor), MPI_BYTE, 0, WorldComm); 
   hypercoor=hypercoor-rootcoor;
-  assert(hypercoor<WorldSize);
-  assert(hypercoor>=0);
+  GRID_ASSERT(hypercoor<WorldSize);
+  GRID_ASSERT(hypercoor>=0);
 
   //////////////////////////////////////
   // Printing
@@ -382,7 +382,7 @@ void GlobalSharedMemory::OptimalCommunicatorHypercube(const Coordinate &processo
   for(int i=0;i<ndimension;i++){
     Nprocessors*=processors[i];
   }
-  assert(WorldSize==Nprocessors);
+  GRID_ASSERT(WorldSize==Nprocessors);
 
   ////////////////////////////////////////////////////////////////
   // Establish mapping between lexico physics coord and WorldRank
@@ -401,7 +401,7 @@ void GlobalSharedMemory::OptimalCommunicatorHypercube(const Coordinate &processo
   // Build the new communicator
   /////////////////////////////////////////////////////////////////
   int ierr= MPI_Comm_split(WorldComm,0,rank,&optimal_comm);
-  assert(ierr==0);
+  GRID_ASSERT(ierr==0);
 }
 void GlobalSharedMemory::OptimalCommunicatorSharedMemory(const Coordinate &processors,Grid_MPI_Comm & optimal_comm,Coordinate &SHM)
 {
@@ -431,7 +431,8 @@ void GlobalSharedMemory::OptimalCommunicatorSharedMemory(const Coordinate &proce
   for(int i=0;i<ndimension;i++){
     Nprocessors*=processors[i];
   }
-  assert(WorldSize==Nprocessors);
+  //  std::cerr << " WorldSize "<<WorldSize << " Nprocessors "<<Nprocessors<<" "<<processors<<std::endl; 
+  GRID_ASSERT(WorldSize==Nprocessors);
 
   ////////////////////////////////////////////////////////////////
   // Establish mapping between lexico physics coord and WorldRank
@@ -447,7 +448,7 @@ void GlobalSharedMemory::OptimalCommunicatorSharedMemory(const Coordinate &proce
   // Build the new communicator
   /////////////////////////////////////////////////////////////////
   int ierr= MPI_Comm_split(WorldComm,0,rank,&optimal_comm);
-  assert(ierr==0);
+  GRID_ASSERT(ierr==0);
 }
 ////////////////////////////////////////////////////////////////////////////////////////////
 // SHMGET
@@ -456,8 +457,8 @@ void GlobalSharedMemory::OptimalCommunicatorSharedMemory(const Coordinate &proce
 void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
 {
   std::cout << Mheader "SharedMemoryAllocate "<< bytes<< " shmget implementation "<<std::endl;
-  assert(_ShmSetup==1);
-  assert(_ShmAlloc==0);
+  GRID_ASSERT(_ShmSetup==1);
+  GRID_ASSERT(_ShmAlloc==0);
 
   //////////////////////////////////////////////////////////////////////////////////////////////////////////
   // allocate the shared windows for our group
@@ -518,8 +519,8 @@ void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
 void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
 {
   void * ShmCommBuf ; 
-  assert(_ShmSetup==1);
-  assert(_ShmAlloc==0);
+  GRID_ASSERT(_ShmSetup==1);
+  GRID_ASSERT(_ShmAlloc==0);
 
   //////////////////////////////////////////////////////////////////////////////////////////////////////////
   // allocate the pointer array for shared windows for our group
@@ -628,7 +629,7 @@ void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
 			 MPI_BYTE,
 			 r,
 			 WorldShmComm);
-      assert(ierr==0);
+      GRID_ASSERT(ierr==0);
     }
     
     ///////////////////////////////////////////////////////////////
@@ -667,7 +668,7 @@ void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
 	std::cerr << "SharedMemoryMPI.cc zeMemOpenIpcHandle failed for rank "<<r<<" "<<std::hex<<err<<std::dec<<std::endl; 
 	exit(EXIT_FAILURE);
       }
-      assert(thisBuf!=nullptr);
+      GRID_ASSERT(thisBuf!=nullptr);
     }
 #endif
 #ifdef GRID_CUDA
@@ -708,8 +709,8 @@ void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
 void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
 {
   std::cout << Mheader "SharedMemoryAllocate "<< bytes<< " MMAP implementation "<< GRID_SHM_PATH <<std::endl;
-  assert(_ShmSetup==1);
-  assert(_ShmAlloc==0);
+  GRID_ASSERT(_ShmSetup==1);
+  GRID_ASSERT(_ShmAlloc==0);
   //////////////////////////////////////////////////////////////////////////////////////////////////////////
   // allocate the shared windows for our group
   //////////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -739,9 +740,9 @@ void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
     void *ptr = (void *) mmap(NULL, bytes, PROT_READ | PROT_WRITE, mmap_flag,fd, 0); 
     if ( ptr == (void *)MAP_FAILED ) {    
       printf("mmap %s failed\n",shm_name);
-      perror("failed mmap");      assert(0);    
+      perror("failed mmap");      GRID_ASSERT(0);    
     }
-    assert(((uint64_t)ptr&0x3F)==0);
+    GRID_ASSERT(((uint64_t)ptr&0x3F)==0);
     close(fd);
     WorldShmCommBufs[r] =ptr;
     //    std::cout << Mheader "Set WorldShmCommBufs["<<r<<"]="<<ptr<< "("<< bytes<< "bytes)"<<std::endl;
@@ -756,8 +757,8 @@ void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
 void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
 {
   std::cout << Mheader "SharedMemoryAllocate "<< bytes<< " MMAP anonymous implementation "<<std::endl;
-  assert(_ShmSetup==1);
-  assert(_ShmAlloc==0);
+  GRID_ASSERT(_ShmSetup==1);
+  GRID_ASSERT(_ShmAlloc==0);
   //////////////////////////////////////////////////////////////////////////////////////////////////////////
   // allocate the shared windows for our group
   //////////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -768,7 +769,7 @@ void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
   // Hugetlbf and others map filesystems as mappable huge pages
   ////////////////////////////////////////////////////////////////////////////////////////////
   char shm_name [NAME_MAX];
-  assert(WorldShmSize == 1);
+  GRID_ASSERT(WorldShmSize == 1);
   for(int r=0;r<WorldShmSize;r++){
     
     int fd=-1;
@@ -782,9 +783,9 @@ void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
     void *ptr = (void *) mmap(NULL, bytes, PROT_READ | PROT_WRITE, mmap_flag,fd, 0); 
     if ( ptr == (void *)MAP_FAILED ) {    
       printf("mmap %s failed\n",shm_name);
-      perror("failed mmap");      assert(0);    
+      perror("failed mmap");      GRID_ASSERT(0);    
     }
-    assert(((uint64_t)ptr&0x3F)==0);
+    GRID_ASSERT(((uint64_t)ptr&0x3F)==0);
     close(fd);
     WorldShmCommBufs[r] =ptr;
     //    std::cout << "Set WorldShmCommBufs["<<r<<"]="<<ptr<< "("<< bytes<< "bytes)"<<std::endl;
@@ -803,8 +804,8 @@ void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
 void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
 { 
   std::cout << Mheader "SharedMemoryAllocate "<< bytes<< " SHMOPEN implementation "<<std::endl;
-  assert(_ShmSetup==1);
-  assert(_ShmAlloc==0); 
+  GRID_ASSERT(_ShmSetup==1);
+  GRID_ASSERT(_ShmAlloc==0); 
   MPI_Barrier(WorldShmComm);
   WorldShmCommBufs.resize(WorldShmSize);
 
@@ -835,7 +836,7 @@ void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
 	perror("failed mmap");     
 	assert(0);    
       }
-      assert(((uint64_t)ptr&0x3F)==0);
+      GRID_ASSERT(((uint64_t)ptr&0x3F)==0);
       
       WorldShmCommBufs[r] =ptr;
       close(fd);
@@ -856,8 +857,8 @@ void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
       if ( fd<0 ) {	perror("failed shm_open");	assert(0);      }
       
       void * ptr =  mmap(NULL,size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
-      if ( ptr == MAP_FAILED ) {       perror("failed mmap");      assert(0);    }
-      assert(((uint64_t)ptr&0x3F)==0);
+      if ( ptr == MAP_FAILED ) {       perror("failed mmap");      GRID_ASSERT(0);    }
+      GRID_ASSERT(((uint64_t)ptr&0x3F)==0);
       WorldShmCommBufs[r] =ptr;
 
       close(fd);
@@ -914,7 +915,7 @@ void SharedMemory::SetCommunicator(Grid_MPI_Comm comm)
   //////////////////////////////////////////////////////////////////////
   // Map ShmRank to WorldShmRank and use the right buffer
   //////////////////////////////////////////////////////////////////////
-  assert (GlobalSharedMemory::ShmAlloc()==1);
+  GRID_ASSERT (GlobalSharedMemory::ShmAlloc()==1);
   heap_size = GlobalSharedMemory::ShmAllocBytes();
   for(int r=0;r<ShmSize;r++){
 
@@ -982,9 +983,9 @@ void SharedMemory::SharedMemoryTest(void)
   ShmBarrier();
   for(uint64_t r=0;r<ShmSize;r++){
     acceleratorCopyFromDevice(ShmCommBufs[r],check,3*sizeof(uint64_t));
-    assert(check[0]==GlobalSharedMemory::WorldNode);
-    assert(check[1]==r);
-    assert(check[2]==magic);
+    GRID_ASSERT(check[0]==GlobalSharedMemory::WorldNode);
+    GRID_ASSERT(check[1]==r);
+    GRID_ASSERT(check[2]==magic);
   }
   ShmBarrier();
   std::cout << GridLogDebug << " SharedMemoryTest has passed "<<std::endl;
@@ -1002,7 +1003,7 @@ void *SharedMemory::ShmBuffer(int rank)
 void *SharedMemory::ShmBufferTranslate(int rank,void * local_p)
 {
   int gpeer = ShmRanks[rank];
-  assert(gpeer!=ShmRank); // never send to self
+  GRID_ASSERT(gpeer!=ShmRank); // never send to self
   //  std::cout << "ShmBufferTranslate for rank " << rank<<" peer "<<gpeer<<std::endl;
   if (gpeer == MPI_UNDEFINED){
     return NULL;

Grid/communicator/SharedMemoryNone.cc

@@ -34,7 +34,7 @@ NAMESPACE_BEGIN(Grid);
 /*Construct from an MPI communicator*/
 void GlobalSharedMemory::Init(Grid_MPI_Comm comm)
 {
-  assert(_ShmSetup==0);
+  GRID_ASSERT(_ShmSetup==0);
   WorldComm = 0;
   WorldRank = 0;
   WorldSize = 1;
@@ -62,8 +62,8 @@ void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
 {
   std::cout << header "SharedMemoryAllocate "<< bytes<< " GPU implementation "<<std::endl;
   void * ShmCommBuf ; 
-  assert(_ShmSetup==1);
-  assert(_ShmAlloc==0);
+  GRID_ASSERT(_ShmSetup==1);
+  GRID_ASSERT(_ShmAlloc==0);
 
   ///////////////////////////////////////////////////////////////////////////////////////////////////////////
   // Each MPI rank should allocate our own buffer
@@ -92,8 +92,8 @@ void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
 void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
 {
   void * ShmCommBuf ; 
-  assert(_ShmSetup==1);
-  assert(_ShmAlloc==0);
+  GRID_ASSERT(_ShmSetup==1);
+  GRID_ASSERT(_ShmAlloc==0);
   int mmap_flag =0;
 #ifdef MAP_ANONYMOUS
   mmap_flag = mmap_flag| MAP_SHARED | MAP_ANONYMOUS;
@@ -132,7 +132,7 @@ void GlobalSharedMemory::SharedMemoryZero(void *dest,size_t bytes)
 ////////////////////////////////////////////////////////
 void SharedMemory::SetCommunicator(Grid_MPI_Comm comm)
 {
-  assert(GlobalSharedMemory::ShmAlloc()==1);
+  GRID_ASSERT(GlobalSharedMemory::ShmAlloc()==1);
   ShmRanks.resize(1);
   ShmCommBufs.resize(1);
   ShmRanks[0] = 0;

Grid/cshift/Cshift_common.h

@@ -240,9 +240,9 @@ template<class vobj> void Scatter_plane_merge(Lattice<vobj> &rhs,ExtractPointerA
 
     // Case of SIMD split AND checker dim cannot currently be hit, except in 
     // Test_cshift_red_black code.
-    std::cout << "Scatter_plane merge assert(0); think this is buggy FIXME "<< std::endl;// think this is buggy FIXME
+    std::cout << "Scatter_plane merge GRID_ASSERT(0); think this is buggy FIXME "<< std::endl;// think this is buggy FIXME
     std::cout<<" Unthreaded warning -- buffer is not densely packed ??"<<std::endl;
-    assert(0); // This will fail if hit on GPU
+    GRID_ASSERT(0); // This will fail if hit on GPU
     autoView( rhs_v, rhs, CpuWrite);
     for(int n=0;n<e1;n++){
       for(int b=0;b<e2;b++){

Grid/cshift/Cshift_mpi.h

@@ -121,10 +121,10 @@ template<class vobj> void Cshift_comms(Lattice<vobj> &ret,const Lattice<vobj> &r
   int pd              = rhs.Grid()->_processors[dimension];
   int simd_layout     = rhs.Grid()->_simd_layout[dimension];
   int comm_dim        = rhs.Grid()->_processors[dimension] >1 ;
-  assert(simd_layout==1);
-  assert(comm_dim==1);
-  assert(shift>=0);
-  assert(shift<fd);
+  GRID_ASSERT(simd_layout==1);
+  GRID_ASSERT(comm_dim==1);
+  GRID_ASSERT(shift>=0);
+  GRID_ASSERT(shift<fd);
   
   int buffer_size = rhs.Grid()->_slice_nblock[dimension]*rhs.Grid()->_slice_block[dimension];
   static deviceVector<vobj> send_buf; send_buf.resize(buffer_size);
@@ -187,7 +187,7 @@ template<class vobj> void Cshift_comms(Lattice<vobj> &ret,const Lattice<vobj> &r
       acceleratorCopyFromDevice(&send_buf[0],&hsend_buf[0],bytes);
 
 #ifdef GRID_CHECKSUM_COMMS
-      assert(bytes % 8 == 0);
+      GRID_ASSERT(bytes % 8 == 0);
       checksum_index++;
       uint64_t xsum = checksum_gpu((uint64_t*)&send_buf[0], bytes / 8) ^ (1 + checksum_index);
       *(uint64_t*)(((char*)&hsend_buf[0]) + bytes) = xsum;
@@ -213,7 +213,7 @@ template<class vobj> void Cshift_comms(Lattice<vobj> &ret,const Lattice<vobj> &r
 		<<" send "<<xsum<<" to   "<<xmit_to_rank
 		<<" recv "<<computed_cs<<" from "<<recv_from_rank
 		<<std::endl;
-      assert(expected_cs == computed_cs);
+      GRID_ASSERT(expected_cs == computed_cs);
 #else
       acceleratorCopyToDevice(&hrecv_buf[0],&recv_buf[0],bytes);
 #endif
@@ -259,10 +259,10 @@ template<class vobj> void  Cshift_comms_simd(Lattice<vobj> &ret,const Lattice<vo
   //	    << " ld "<<ld<<" pd " << pd<<" simd_layout "<<simd_layout 
   //	    << " comm_dim " << comm_dim << " cbmask " << cbmask <<std::endl;
 
-  assert(comm_dim==1);
-  assert(simd_layout==2);
-  assert(shift>=0);
-  assert(shift<fd);
+  GRID_ASSERT(comm_dim==1);
+  GRID_ASSERT(simd_layout==2);
+  GRID_ASSERT(shift>=0);
+  GRID_ASSERT(shift<fd);
 
   RealD tcopy=0.0;
   RealD tgather=0.0;
@@ -341,7 +341,7 @@ template<class vobj> void  Cshift_comms_simd(Lattice<vobj> &ret,const Lattice<vo
 
       if (nbr_ic) nbr_lane|=inner_bit;
 
-      assert (sx == nbr_ox);
+      GRID_ASSERT (sx == nbr_ox);
 
       if(nbr_proc){
 	grid->ShiftedRanks(dimension,nbr_proc,xmit_to_rank,recv_from_rank); 

Grid/lattice/Lattice_ET.h

@@ -245,7 +245,7 @@ template <class T1,typename std::enable_if<is_lattice<T1>::value, T1>::type * =
 inline void CBFromExpression(int &cb, const T1 &lat)  // Lattice leaf
 {
   if ((cb == Odd) || (cb == Even)) {
-    assert(cb == lat.Checkerboard());
+    GRID_ASSERT(cb == lat.Checkerboard());
   }
   cb = lat.Checkerboard();
 }

Grid/lattice/Lattice_base.h

@@ -120,12 +120,12 @@ public:
     GRID_TRACE("ExpressionTemplateEval");
     GridBase *egrid(nullptr);
     GridFromExpression(egrid,expr);
-    assert(egrid!=nullptr);
+    GRID_ASSERT(egrid!=nullptr);
     conformable(this->_grid,egrid);
 
     int cb=-1;
     CBFromExpression(cb,expr);
-    assert( (cb==Odd) || (cb==Even));
+    GRID_ASSERT( (cb==Odd) || (cb==Even));
     this->checkerboard=cb;
     
     auto exprCopy = expr;
@@ -144,12 +144,12 @@ public:
     GRID_TRACE("ExpressionTemplateEval");
     GridBase *egrid(nullptr);
     GridFromExpression(egrid,expr);
-    assert(egrid!=nullptr);
+    GRID_ASSERT(egrid!=nullptr);
     conformable(this->_grid,egrid);
 
     int cb=-1;
     CBFromExpression(cb,expr);
-    assert( (cb==Odd) || (cb==Even));
+    GRID_ASSERT( (cb==Odd) || (cb==Even));
     this->checkerboard=cb;
 
     auto exprCopy = expr;
@@ -168,12 +168,12 @@ public:
     GRID_TRACE("ExpressionTemplateEval");
     GridBase *egrid(nullptr);
     GridFromExpression(egrid,expr);
-    assert(egrid!=nullptr);
+    GRID_ASSERT(egrid!=nullptr);
     conformable(this->_grid,egrid);
 
     int cb=-1;
     CBFromExpression(cb,expr);
-    assert( (cb==Odd) || (cb==Even));
+    GRID_ASSERT( (cb==Odd) || (cb==Even));
     this->checkerboard=cb;
     auto exprCopy = expr;
     ExpressionViewOpen(exprCopy);
@@ -191,11 +191,11 @@ public:
   Lattice(const LatticeUnaryExpression<Op,T1> & expr) {
     this->_grid = nullptr;
     GridFromExpression(this->_grid,expr);
-    assert(this->_grid!=nullptr);
+    GRID_ASSERT(this->_grid!=nullptr);
 
     int cb=-1;
     CBFromExpression(cb,expr);
-    assert( (cb==Odd) || (cb==Even));
+    GRID_ASSERT( (cb==Odd) || (cb==Even));
     this->checkerboard=cb;
 
     resize(this->_grid->oSites());
@@ -206,11 +206,11 @@ public:
   Lattice(const LatticeBinaryExpression<Op,T1,T2> & expr) {
     this->_grid = nullptr;
     GridFromExpression(this->_grid,expr);
-    assert(this->_grid!=nullptr);
+    GRID_ASSERT(this->_grid!=nullptr);
 
     int cb=-1;
     CBFromExpression(cb,expr);
-    assert( (cb==Odd) || (cb==Even));
+    GRID_ASSERT( (cb==Odd) || (cb==Even));
     this->checkerboard=cb;
 
     resize(this->_grid->oSites());
@@ -221,11 +221,11 @@ public:
   Lattice(const LatticeTrinaryExpression<Op,T1,T2,T3> & expr) {
     this->_grid = nullptr;
     GridFromExpression(this->_grid,expr);
-    assert(this->_grid!=nullptr);
+    GRID_ASSERT(this->_grid!=nullptr);
 
     int cb=-1;
     CBFromExpression(cb,expr);
-    assert( (cb==Odd) || (cb==Even));
+    GRID_ASSERT( (cb==Odd) || (cb==Even));
     this->checkerboard=cb;
 
     resize(this->_grid->oSites());
@@ -264,7 +264,7 @@ public:
   Lattice(GridBase *grid,ViewMode mode=AcceleratorWriteDiscard) { 
     this->_grid = grid;
     resize(this->_grid->oSites());
-    assert((((uint64_t)&this->_odata[0])&0xF) ==0);
+    GRID_ASSERT((((uint64_t)&this->_odata[0])&0xF) ==0);
     this->checkerboard=0;
     SetViewMode(mode);
   }

Grid/lattice/Lattice_basis.h

@@ -166,9 +166,9 @@ void basisReorderInPlace(std::vector<Field> &_v,std::vector<RealD>& sort_vals, s
 {
   int vlen = idx.size();
 
-  assert(vlen>=1);
-  assert(vlen<=sort_vals.size());
-  assert(vlen<=_v.size());
+  GRID_ASSERT(vlen>=1);
+  GRID_ASSERT(vlen<=sort_vals.size());
+  GRID_ASSERT(vlen<=_v.size());
 
   for (size_t i=0;i<vlen;i++) {
 
@@ -186,7 +186,7 @@ void basisReorderInPlace(std::vector<Field> &_v,std::vector<RealD>& sort_vals, s
 	if (idx[j]==i)
 	  break;
 
-      assert(idx[i] > i);     assert(j!=idx.size());      assert(idx[j]==i);
+      GRID_ASSERT(idx[i] > i);     GRID_ASSERT(j!=idx.size());      GRID_ASSERT(idx[j]==i);
 
       swap(_v[i],_v[idx[i]]); // should use vector move constructor, no data copy
       std::swap(sort_vals[i],sort_vals[idx[i]]);
@@ -224,7 +224,7 @@ void basisSortInPlace(std::vector<Field> & _v,std::vector<RealD>& sort_vals, boo
 template<class Field>
 void basisDeflate(const std::vector<Field> &_v,const std::vector<RealD>& eval,const Field& src_orig,Field& result) {
   result = Zero();
-  assert(_v.size()==eval.size());
+  GRID_ASSERT(_v.size()==eval.size());
   int N = (int)_v.size();
   for (int i=0;i<N;i++) {
     Field& tmp = _v[i];

Grid/lattice/Lattice_conformable.h

@@ -32,8 +32,8 @@ NAMESPACE_BEGIN(Grid);
 
 template<class obj1,class obj2> void conformable(const Lattice<obj1> &lhs,const Lattice<obj2> &rhs)
 {
-  assert(lhs.Grid() == rhs.Grid());
-  assert(lhs.Checkerboard() == rhs.Checkerboard());
+  GRID_ASSERT(lhs.Grid() == rhs.Grid());
+  GRID_ASSERT(lhs.Checkerboard() == rhs.Checkerboard());
 }
 
 NAMESPACE_END(Grid);

Grid/lattice/Lattice_matrix_reduction.h

@@ -42,7 +42,7 @@ static void sliceMaddMatrix (Lattice<vobj> &R,Eigen::MatrixXcd &aa,const Lattice
   //  Lattice<vobj> Xslice(SliceGrid);
   //  Lattice<vobj> Rslice(SliceGrid);
 
-  assert( FullGrid->_simd_layout[Orthog]==1);
+  GRID_ASSERT( FullGrid->_simd_layout[Orthog]==1);
 
   //FIXME package in a convenient iterator
   //Should loop over a plane orthogonal to direction "Orthog"
@@ -86,7 +86,7 @@ static void sliceMulMatrix (Lattice<vobj> &R,Eigen::MatrixXcd &aa,const Lattice<
   int Nblock = X.Grid()->GlobalDimensions()[Orthog];
 
   GridBase *FullGrid  = X.Grid();
-  assert( FullGrid->_simd_layout[Orthog]==1);
+  GRID_ASSERT( FullGrid->_simd_layout[Orthog]==1);
 
   //FIXME package in a convenient iterator
   //Should loop over a plane orthogonal to direction "Orthog"
@@ -140,7 +140,7 @@ static void sliceInnerProductMatrix(  Eigen::MatrixXcd &mat, const Lattice<vobj>
   
   mat = Eigen::MatrixXcd::Zero(Nblock,Nblock);
 
-  assert( FullGrid->_simd_layout[Orthog]==1);
+  GRID_ASSERT( FullGrid->_simd_layout[Orthog]==1);
   //  int nh =  FullGrid->_ndimension;
   //  int nl = SliceGrid->_ndimension;
   //  int nl = nh-1;

Grid/lattice/Lattice_peekpoke.h

@@ -98,8 +98,8 @@ void pokeSite(const sobj &s,Lattice<vobj> &l,const Coordinate &site){
 
   int Nsimd = grid->Nsimd();
 
-  assert( l.Checkerboard()== l.Grid()->CheckerBoard(site));
-  assert( sizeof(sobj)*Nsimd == sizeof(vobj));
+  GRID_ASSERT( l.Checkerboard()== l.Grid()->CheckerBoard(site));
+  GRID_ASSERT( sizeof(sobj)*Nsimd == sizeof(vobj));
 
   int rank,odx,idx;
   // Optional to broadcast from node 0.
@@ -135,7 +135,7 @@ void peekSite(sobj &s,const Lattice<vobj> &l,const Coordinate &site){
 
   int Nsimd = grid->Nsimd();
 
-  assert( l.Checkerboard() == l.Grid()->CheckerBoard(site));
+  GRID_ASSERT( l.Checkerboard() == l.Grid()->CheckerBoard(site));
 
   int rank,odx,idx;
   grid->GlobalCoorToRankIndex(rank,odx,idx,site);
@@ -159,14 +159,14 @@ template<class vobj,class sobj>
 inline void peekLocalSite(sobj &s,const LatticeView<vobj> &l,Coordinate &site)
 {
   GridBase *grid = l.getGrid();
-  assert(l.mode==CpuRead);
+  GRID_ASSERT(l.mode==CpuRead);
   typedef typename vobj::scalar_type scalar_type;
   typedef typename vobj::vector_type vector_type;
 
   int Nsimd = grid->Nsimd();
 
-  //  assert( l.Checkerboard()== grid->CheckerBoard(site));
-  assert( sizeof(sobj)*Nsimd == sizeof(vobj));
+  //  GRID_ASSERT( l.Checkerboard()== grid->CheckerBoard(site));
+  GRID_ASSERT( sizeof(sobj)*Nsimd == sizeof(vobj));
 
   static const int words=sizeof(vobj)/sizeof(vector_type);
   int odx,idx;
@@ -195,15 +195,15 @@ template<class vobj,class sobj>
 inline void pokeLocalSite(const sobj &s,LatticeView<vobj> &l,Coordinate &site)
 {
   GridBase *grid=l.getGrid();
-  assert(l.mode==CpuWrite);
+  GRID_ASSERT(l.mode==CpuWrite);
 
   typedef typename vobj::scalar_type scalar_type;
   typedef typename vobj::vector_type vector_type;
 
   int Nsimd = grid->Nsimd();
 
-  //  assert( l.Checkerboard()== grid->CheckerBoard(site));
-  assert( sizeof(sobj)*Nsimd == sizeof(vobj));
+  //  GRID_ASSERT( l.Checkerboard()== grid->CheckerBoard(site));
+  GRID_ASSERT( sizeof(sobj)*Nsimd == sizeof(vobj));
 
   static const int words=sizeof(vobj)/sizeof(vector_type);
   int odx,idx;

Grid/lattice/Lattice_reduction.h

@@ -292,26 +292,26 @@ inline ComplexD innerProduct(const Lattice<vobj> &left,const Lattice<vobj> &righ
 
   bool ok;
 #ifdef GRID_SYCL
-  uint64_t csum=0;
-  uint64_t csum2=0;
-  if ( FlightRecorder::LoggingMode != FlightRecorder::LoggingModeNone)
-  {
-    // Hack
-    // Fast integer xor checksum. Can also be used in comms now.
-    autoView(l_v,left,AcceleratorRead);
-    Integer words = left.Grid()->oSites()*sizeof(vobj)/sizeof(uint64_t);
-    uint64_t *base= (uint64_t *)&l_v[0];
-    csum=svm_xor(base,words);
-    ok = FlightRecorder::CsumLog(csum);
-    if ( !ok ) {
-      csum2=svm_xor(base,words);
-      std::cerr<< " Bad CSUM " << std::hex<< csum << " recomputed as "<<csum2<<std::dec<<std::endl;
-    } else {
-      //      csum2=svm_xor(base,words);
-      //      std::cerr<< " ok CSUM " << std::hex<< csum << " recomputed as "<<csum2<<std::dec<<std::endl;
-    }
-    assert(ok);
-  }
+  //  uint64_t csum=0;
+  //  uint64_t csum2=0;
+  //  if ( FlightRecorder::LoggingMode != FlightRecorder::LoggingModeNone)
+  //  {
+  // Hack
+  // Fast integer xor checksum. Can also be used in comms now.
+  //    autoView(l_v,left,AcceleratorRead);
+  //    Integer words = left.Grid()->oSites()*sizeof(vobj)/sizeof(uint64_t);
+  //    uint64_t *base= (uint64_t *)&l_v[0];
+  //    csum=svm_xor(base,words);
+  //    ok = FlightRecorder::CsumLog(csum);
+  //    if ( !ok ) {
+  //      csum2=svm_xor(base,words);
+  //      std::cerr<< " Bad CSUM " << std::hex<< csum << " recomputed as "<<csum2<<std::dec<<std::endl;
+  //    } else {
+  //      csum2=svm_xor(base,words);
+  //      std::cerr<< " ok CSUM " << std::hex<< csum << " recomputed as "<<csum2<<std::dec<<std::endl;
+  //    }
+  //    GRID_ASSERT(ok);
+  // }
 #endif
   FlightRecorder::StepLog("rank inner product");
   ComplexD nrm = rankInnerProduct(left,right);
@@ -322,7 +322,7 @@ inline ComplexD innerProduct(const Lattice<vobj> &left,const Lattice<vobj> &righ
     ComplexD nrm2 = rankInnerProduct(left,right);
     RealD local2 = real(nrm2);
     std::cerr<< " Bad NORM " << local << " recomputed as "<<local2<<std::endl;
-    assert(ok);
+    GRID_ASSERT(ok);
   }
   FlightRecorder::StepLog("Start global sum");
   grid->GlobalSumP2P(nrm);
@@ -376,40 +376,9 @@ axpby_norm_fast(Lattice<vobj> &z,sobj a,sobj b,const Lattice<vobj> &x,const Latt
       coalescedWrite(z_v[ss],tmp);
   });
   bool ok;
-#ifdef GRID_SYCL
-  uint64_t csum=0;
-  uint64_t csum2=0;
-  if ( FlightRecorder::LoggingMode != FlightRecorder::LoggingModeNone)
-  {
-    // z_v
-    {
-      Integer words = sites*sizeof(vobj)/sizeof(uint64_t);
-      uint64_t *base= (uint64_t *)&z_v[0];
-      csum=svm_xor(base,words);
-      ok = FlightRecorder::CsumLog(csum);
-      if ( !ok ) {
-	csum2=svm_xor(base,words);
-	std::cerr<< " Bad z_v CSUM " << std::hex<< csum << " recomputed as "<<csum2<<std::dec<<std::endl;
-      }
-      assert(ok);
-    }
-    // inner_v
-    {
-      Integer words = sites*sizeof(inner_t)/sizeof(uint64_t);
-      uint64_t *base= (uint64_t *)&inner_tmp_v[0];
-      csum=svm_xor(base,words);
-      ok = FlightRecorder::CsumLog(csum);
-      if ( !ok ) {
-	csum2=svm_xor(base,words);
-	std::cerr<< " Bad inner_tmp_v CSUM " << std::hex<< csum << " recomputed as "<<csum2<<std::dec<<std::endl;
-      }
-      assert(ok);
-    }
-  }
-#endif
   nrm = real(TensorRemove(sumD(inner_tmp_v,sites)));
   ok = FlightRecorder::NormLog(real(nrm));
-  assert(ok);
+  GRID_ASSERT(ok);
   RealD local = real(nrm);
   grid->GlobalSum(nrm);
   FlightRecorder::ReductionLog(local,real(nrm));
@@ -495,13 +464,13 @@ template<class vobj> inline void sliceSum(const Lattice<vobj> &Data,
   typedef typename vobj::scalar_object sobj;
   typedef typename vobj::scalar_object::scalar_type scalar_type;
   GridBase  *grid = Data.Grid();
-  assert(grid!=NULL);
+  GRID_ASSERT(grid!=NULL);
 
   const int    Nd = grid->_ndimension;
   const int Nsimd = grid->Nsimd();
 
-  assert(orthogdim >= 0);
-  assert(orthogdim < Nd);
+  GRID_ASSERT(orthogdim >= 0);
+  GRID_ASSERT(orthogdim < Nd);
 
   int fd=grid->_fdimensions[orthogdim];
   int ld=grid->_ldimensions[orthogdim];
@@ -588,14 +557,14 @@ static void sliceInnerProductVector( std::vector<ComplexD> & result, const Latti
   typedef typename vobj::vector_type   vector_type;
   typedef typename vobj::scalar_type   scalar_type;
   GridBase  *grid = lhs.Grid();
-  assert(grid!=NULL);
+  GRID_ASSERT(grid!=NULL);
   conformable(grid,rhs.Grid());
 
   const int    Nd = grid->_ndimension;
   const int Nsimd = grid->Nsimd();
 
-  assert(orthogdim >= 0);
-  assert(orthogdim < Nd);
+  GRID_ASSERT(orthogdim >= 0);
+  GRID_ASSERT(orthogdim < Nd);
 
   int fd=grid->_fdimensions[orthogdim];
   int ld=grid->_ldimensions[orthogdim];

Grid/lattice/Lattice_reduction_gpu.h

@@ -208,7 +208,7 @@ inline typename vobj::scalar_objectD sumD_gpu_small(const vobj *lat, Integer osi
 
   Integer numThreads, numBlocks;
   int ok = getNumBlocksAndThreads(size, sizeof(sobj), numThreads, numBlocks);
-  assert(ok);
+  GRID_ASSERT(ok);
 
   Integer smemSize = numThreads * sizeof(sobj);
   // Move out of UVM

Grid/lattice/Lattice_rng.h

@@ -53,10 +53,10 @@ inline int RNGfillable(GridBase *coarse,GridBase *fine)
 
   // trivially extended in higher dims, with locality guaranteeing RNG state is local to node
   int lowerdims   = fine->_ndimension - coarse->_ndimension;
-  assert(lowerdims >= 0);
+  GRID_ASSERT(lowerdims >= 0);
   for(int d=0;d<lowerdims;d++){
-    assert(fine->_simd_layout[d]==1);
-    assert(fine->_processors[d]==1);
+    GRID_ASSERT(fine->_simd_layout[d]==1);
+    GRID_ASSERT(fine->_processors[d]==1);
   }
 
   int multiplicity=1;
@@ -66,9 +66,9 @@ inline int RNGfillable(GridBase *coarse,GridBase *fine)
   // local and global volumes subdivide cleanly after SIMDization
   for(int d=0;d<rngdims;d++){
     int fd= d+lowerdims;
-    assert(coarse->_processors[d]  == fine->_processors[fd]);
-    assert(coarse->_simd_layout[d] == fine->_simd_layout[fd]);
-    assert(((fine->_rdimensions[fd] / coarse->_rdimensions[d])* coarse->_rdimensions[d])==fine->_rdimensions[fd]); 
+    GRID_ASSERT(coarse->_processors[d]  == fine->_processors[fd]);
+    GRID_ASSERT(coarse->_simd_layout[d] == fine->_simd_layout[fd]);
+    GRID_ASSERT(((fine->_rdimensions[fd] / coarse->_rdimensions[d])* coarse->_rdimensions[d])==fine->_rdimensions[fd]); 
 
     multiplicity = multiplicity *fine->_rdimensions[fd] / coarse->_rdimensions[d]; 
   }
@@ -83,18 +83,18 @@ inline int RNGfillable_general(GridBase *coarse,GridBase *fine)
   int rngdims = coarse->_ndimension;
     
   // trivially extended in higher dims, with locality guaranteeing RNG state is local to node
-  int lowerdims   = fine->_ndimension - coarse->_ndimension;  assert(lowerdims >= 0);
+  int lowerdims   = fine->_ndimension - coarse->_ndimension;  GRID_ASSERT(lowerdims >= 0);
   // assumes that the higher dimensions are not using more processors
   // all further divisions are local
-  for(int d=0;d<lowerdims;d++) assert(fine->_processors[d]==1);
-  for(int d=0;d<rngdims;d++) assert(coarse->_processors[d] == fine->_processors[d+lowerdims]);
+  for(int d=0;d<lowerdims;d++) GRID_ASSERT(fine->_processors[d]==1);
+  for(int d=0;d<rngdims;d++) GRID_ASSERT(coarse->_processors[d] == fine->_processors[d+lowerdims]);
 
   // then divide the number of local sites
   // check that the total number of sims agree, meanse the iSites are the same
-  assert(fine->Nsimd() == coarse->Nsimd());
+  GRID_ASSERT(fine->Nsimd() == coarse->Nsimd());
 
   // check that the two grids divide cleanly
-  assert( (fine->lSites() / coarse->lSites() ) * coarse->lSites() == fine->lSites() );
+  GRID_ASSERT( (fine->lSites() / coarse->lSites() ) * coarse->lSites() == fine->lSites() );
 
   return fine->lSites() / coarse->lSites();
 }
@@ -177,7 +177,7 @@ public:
 
     skip = skip<<shift;
 
-    assert((skip >> shift)==site); // check for overflow
+    GRID_ASSERT((skip >> shift)==site); // check for overflow
 
     eng.discard(skip);
 #else
@@ -218,7 +218,7 @@ public:
     GetState(saved,_generators[gen]);
   }
   void SetState(std::vector<RngStateType> & saved,RngEngine &eng){
-    assert(saved.size()==RngStateCount);
+    GRID_ASSERT(saved.size()==RngStateCount);
     std::stringstream ss;
     for(int i=0;i<RngStateCount;i++){
       ss<< saved[i]<<" ";

Grid/lattice/Lattice_transfer.h

@@ -31,15 +31,15 @@ NAMESPACE_BEGIN(Grid);
 
 inline void subdivides(GridBase *coarse,GridBase *fine)
 {
-  assert(coarse->_ndimension == fine->_ndimension);
+  GRID_ASSERT(coarse->_ndimension == fine->_ndimension);
 
   int _ndimension = coarse->_ndimension;
 
   // local and global volumes subdivide cleanly after SIMDization
   for(int d=0;d<_ndimension;d++){
-    assert(coarse->_processors[d]  == fine->_processors[d]);
-    assert(coarse->_simd_layout[d] == fine->_simd_layout[d]);
-    assert((fine->_rdimensions[d] / coarse->_rdimensions[d])* coarse->_rdimensions[d]==fine->_rdimensions[d]); 
+    GRID_ASSERT(coarse->_processors[d]  == fine->_processors[d]);
+    GRID_ASSERT(coarse->_simd_layout[d] == fine->_simd_layout[d]);
+    GRID_ASSERT((fine->_rdimensions[d] / coarse->_rdimensions[d])* coarse->_rdimensions[d]==fine->_rdimensions[d]); 
   }
 }
 
@@ -102,7 +102,7 @@ template<class vobj> inline void acceleratorPickCheckerboard(int cb,Lattice<vobj
     int linear=0;
 
     Lexicographic::CoorFromIndex(coor,ss,rdim_full);
-    assert(coor.size()==ndim_half);
+    GRID_ASSERT(coor.size()==ndim_half);
 
     for(int d=0;d<ndim_half;d++){ 
       if(checker_dim_mask_half[d]) linear += coor[d];
@@ -136,7 +136,7 @@ template<class vobj> inline void acceleratorSetCheckerboard(Lattice<vobj> &full,
     int linear=0;
   
     Lexicographic::CoorFromIndex(coor,ss,rdim_full);
-    assert(coor.size()==ndim_half);
+    GRID_ASSERT(coor.size()==ndim_half);
 
     for(int d=0;d<ndim_half;d++){ 
       if(checker_dim_mask_half[d]) linear += coor[d];
@@ -309,7 +309,7 @@ inline void batchBlockProject(std::vector<Lattice<iVector<CComplex,nbasis>>> &co
                                const VLattice &Basis)
 {
   int NBatch = fineData.size();
-  assert(coarseData.size() == NBatch);
+  GRID_ASSERT(coarseData.size() == NBatch);
 
   GridBase * fine  = fineData[0].Grid();
   GridBase * coarse= coarseData[0].Grid();
@@ -344,7 +344,7 @@ template<class vobj,class vobj2,class CComplex>
   GridBase * coarse= coarseA.Grid();
 
   fineZ.Checkerboard()=fineX.Checkerboard();
-  assert(fineX.Checkerboard()==fineY.Checkerboard());
+  GRID_ASSERT(fineX.Checkerboard()==fineY.Checkerboard());
   subdivides(coarse,fine); // require they map
   conformable(fineX,fineY);
   conformable(fineX,fineZ);
@@ -356,7 +356,7 @@ template<class vobj,class vobj2,class CComplex>
   // FIXME merge with subdivide checking routine as this is redundant
   for(int d=0 ; d<_ndimension;d++){
     block_r[d] = fine->_rdimensions[d] / coarse->_rdimensions[d];
-    assert(block_r[d]*coarse->_rdimensions[d]==fine->_rdimensions[d]);
+    GRID_ASSERT(block_r[d]*coarse->_rdimensions[d]==fine->_rdimensions[d]);
   }
 
   autoView( fineZ_  , fineZ, AcceleratorWrite);
@@ -613,7 +613,7 @@ inline void blockPromote(const Lattice<iVector<CComplex,nbasis > > &coarseData,
   int  _ndimension = coarse->_ndimension;
 
   // checks
-  assert( nbasis == Basis.size() );
+  GRID_ASSERT( nbasis == Basis.size() );
   subdivides(coarse,fine); 
   for(int i=0;i<nbasis;i++){
     conformable(Basis[i].Grid(),fine);
@@ -687,7 +687,7 @@ inline void batchBlockPromote(const std::vector<Lattice<iVector<CComplex,nbasis>
                                const VLattice &Basis)
 {
   int NBatch = coarseData.size();
-  assert(fineData.size() == NBatch);
+  GRID_ASSERT(fineData.size() == NBatch);
 
   GridBase * fine   = fineData[0].Grid();
   GridBase * coarse = coarseData[0].Grid();
@@ -715,12 +715,12 @@ void localConvert(const Lattice<vobj> &in,Lattice<vvobj> &out)
   int ni = ig->_ndimension;
   int no = og->_ndimension;
 
-  assert(ni == no);
+  GRID_ASSERT(ni == no);
 
   for(int d=0;d<no;d++){
-    assert(ig->_processors[d]  == og->_processors[d]);
-    assert(ig->_ldimensions[d] == og->_ldimensions[d]);
-    assert(ig->lSites() == og->lSites());
+    GRID_ASSERT(ig->_processors[d]  == og->_processors[d]);
+    GRID_ASSERT(ig->_ldimensions[d] == og->_ldimensions[d]);
+    GRID_ASSERT(ig->lSites() == og->lSites());
   }
 
   autoView(in_v,in,CpuRead);
@@ -752,16 +752,16 @@ void localCopyRegion(const Lattice<vobj> &From,Lattice<vobj> & To,Coordinate Fro
 
   GridBase *Fg = From.Grid();
   GridBase *Tg = To.Grid();
-  assert(!Fg->_isCheckerBoarded);
-  assert(!Tg->_isCheckerBoarded);
+  GRID_ASSERT(!Fg->_isCheckerBoarded);
+  GRID_ASSERT(!Tg->_isCheckerBoarded);
   int Nsimd = Fg->Nsimd();
   int nF = Fg->_ndimension;
   int nT = Tg->_ndimension;
   int nd = nF;
-  assert(nF == nT);
+  GRID_ASSERT(nF == nT);
 
   for(int d=0;d<nd;d++){
-    assert(Fg->_processors[d]  == Tg->_processors[d]);
+    GRID_ASSERT(Fg->_processors[d]  == Tg->_processors[d]);
   }
 
   ///////////////////////////////////////////////////////////
@@ -821,12 +821,12 @@ void InsertSliceFast(const Lattice<vobj> &From,Lattice<vobj> & To,int slice, int
   //////////////////////////////////////////////////////////////////////////////////////////
   GridBase *Fg = From.Grid();
   GridBase *Tg = To.Grid();
-  assert(!Fg->_isCheckerBoarded);
-  assert(!Tg->_isCheckerBoarded);
+  GRID_ASSERT(!Fg->_isCheckerBoarded);
+  GRID_ASSERT(!Tg->_isCheckerBoarded);
   int Nsimd = Fg->Nsimd();
   int nF = Fg->_ndimension;
   int nT = Tg->_ndimension;
-  assert(nF+1 == nT);
+  GRID_ASSERT(nF+1 == nT);
 
   ///////////////////////////////////////////////////////////
   // do the index calc on the GPU
@@ -890,12 +890,12 @@ void ExtractSliceFast(Lattice<vobj> &To,const Lattice<vobj> & From,int slice, in
   //////////////////////////////////////////////////////////////////////////////////////////
   GridBase *Fg = From.Grid();
   GridBase *Tg = To.Grid();
-  assert(!Fg->_isCheckerBoarded);
-  assert(!Tg->_isCheckerBoarded);
+  GRID_ASSERT(!Fg->_isCheckerBoarded);
+  GRID_ASSERT(!Tg->_isCheckerBoarded);
   int Nsimd = Fg->Nsimd();
   int nF = Fg->_ndimension;
   int nT = Tg->_ndimension;
-  assert(nT+1 == nF);
+  GRID_ASSERT(nT+1 == nF);
 
   ///////////////////////////////////////////////////////////
   // do the index calc on the GPU
@@ -955,16 +955,16 @@ void InsertSlice(const Lattice<vobj> &lowDim,Lattice<vobj> & higherDim,int slice
   int nl = lg->_ndimension;
   int nh = hg->_ndimension;
 
-  assert(nl+1 == nh);
-  assert(orthog<nh);
-  assert(orthog>=0);
-  assert(hg->_processors[orthog]==1);
+  GRID_ASSERT(nl+1 == nh);
+  GRID_ASSERT(orthog<nh);
+  GRID_ASSERT(orthog>=0);
+  GRID_ASSERT(hg->_processors[orthog]==1);
 
   int dl; dl = 0;
   for(int d=0;d<nh;d++){
     if ( d != orthog) {
-      assert(lg->_processors[dl]  == hg->_processors[d]);
-      assert(lg->_ldimensions[dl] == hg->_ldimensions[d]);
+      GRID_ASSERT(lg->_processors[dl]  == hg->_processors[d]);
+      GRID_ASSERT(lg->_ldimensions[dl] == hg->_ldimensions[d]);
       dl++;
     }
   }
@@ -1005,17 +1005,17 @@ void ExtractSlice(Lattice<vobj> &lowDim,const Lattice<vobj> & higherDim,int slic
   int nl = lg->_ndimension;
   int nh = hg->_ndimension;
 
-  assert(nl+1 == nh);
-  assert(orthog<nh);
-  assert(orthog>=0);
-  assert(hg->_processors[orthog]==1);
+  GRID_ASSERT(nl+1 == nh);
+  GRID_ASSERT(orthog<nh);
+  GRID_ASSERT(orthog>=0);
+  GRID_ASSERT(hg->_processors[orthog]==1);
   lowDim.Checkerboard() = higherDim.Checkerboard();
 
   int dl; dl = 0;
   for(int d=0;d<nh;d++){
     if ( d != orthog) {
-      assert(lg->_processors[dl]  == hg->_processors[d]);
-      assert(lg->_ldimensions[dl] == hg->_ldimensions[d]);
+      GRID_ASSERT(lg->_processors[dl]  == hg->_processors[d]);
+      GRID_ASSERT(lg->_ldimensions[dl] == hg->_ldimensions[d]);
       dl++;
     }
   }
@@ -1056,14 +1056,14 @@ void InsertSliceLocal(const Lattice<vobj> &lowDim, Lattice<vobj> & higherDim,int
   int nl = lg->_ndimension;
   int nh = hg->_ndimension;
 
-  assert(nl == nh);
-  assert(orthog<nh);
-  assert(orthog>=0);
+  GRID_ASSERT(nl == nh);
+  GRID_ASSERT(orthog<nh);
+  GRID_ASSERT(orthog>=0);
 
   for(int d=0;d<nh;d++){
     if ( d!=orthog ) {
-      assert(lg->_processors[d]  == hg->_processors[d]);
-      assert(lg->_ldimensions[d] == hg->_ldimensions[d]);
+      GRID_ASSERT(lg->_processors[d]  == hg->_processors[d]);
+      GRID_ASSERT(lg->_ldimensions[d] == hg->_ldimensions[d]);
     }
   }
   Coordinate sz = lg->_ldimensions;
@@ -1093,7 +1093,7 @@ void Replicate(const Lattice<vobj> &coarse,Lattice<vobj> & fine)
 
   subdivides(cg,fg); 
 
-  assert(cg->_ndimension==fg->_ndimension);
+  GRID_ASSERT(cg->_ndimension==fg->_ndimension);
 
   Coordinate ratio(cg->_ndimension);
 
@@ -1157,7 +1157,7 @@ unvectorizeToLexOrdArray(std::vector<sobj> &out, const Lattice<vobj> &in)
 
       int lex;
       Lexicographic::IndexFromCoor(lcoor, lex, in_grid->_ldimensions);
-      assert(lex < out.size());
+      GRID_ASSERT(lex < out.size());
       out_ptrs[lane] = &out[lex];
     }
     
@@ -1221,7 +1221,7 @@ vectorizeFromLexOrdArray( std::vector<sobj> &in, Lattice<vobj> &out)
   typedef typename vobj::vector_type vtype;
   
   GridBase* grid = out.Grid();
-  assert(in.size()==grid->lSites());
+  GRID_ASSERT(in.size()==grid->lSites());
   
   const int ndim     = grid->Nd();
   constexpr int nsimd    = vtype::Nsimd();
@@ -1268,7 +1268,7 @@ vectorizeFromRevLexOrdArray( std::vector<sobj> &in, Lattice<vobj> &out)
   typedef typename vobj::vector_type vtype;
   
   GridBase* grid = out._grid;
-  assert(in.size()==grid->lSites());
+  GRID_ASSERT(in.size()==grid->lSites());
   
   int ndim     = grid->Nd();
   int nsimd    = vtype::Nsimd();
@@ -1329,9 +1329,9 @@ void precisionChangeFast(Lattice<VobjOut> &out, const Lattice<VobjIn> &in)
 template<class VobjOut, class VobjIn>
 void precisionChangeOrig(Lattice<VobjOut> &out, const Lattice<VobjIn> &in)
 {
-  assert(out.Grid()->Nd() == in.Grid()->Nd());
+  GRID_ASSERT(out.Grid()->Nd() == in.Grid()->Nd());
   for(int d=0;d<out.Grid()->Nd();d++){
-    assert(out.Grid()->FullDimensions()[d] == in.Grid()->FullDimensions()[d]);
+    GRID_ASSERT(out.Grid()->FullDimensions()[d] == in.Grid()->FullDimensions()[d]);
   }
   out.Checkerboard() = in.Checkerboard();
   GridBase *in_grid=in.Grid();
@@ -1382,9 +1382,9 @@ class precisionChangeWorkspace{
 public:
   precisionChangeWorkspace(GridBase *out_grid, GridBase *in_grid): _out_grid(out_grid), _in_grid(in_grid){
     //Build a map between the sites and lanes of the output field and the input field as we cannot use the Grids on the device
-    assert(out_grid->Nd() == in_grid->Nd());
+    GRID_ASSERT(out_grid->Nd() == in_grid->Nd());
     for(int d=0;d<out_grid->Nd();d++){
-      assert(out_grid->FullDimensions()[d] == in_grid->FullDimensions()[d]);
+      GRID_ASSERT(out_grid->FullDimensions()[d] == in_grid->FullDimensions()[d]);
     }
     int Nsimd_out = out_grid->Nsimd();
 
@@ -1549,7 +1549,7 @@ void Grid_split(std::vector<Lattice<Vobj> > & full,Lattice<Vobj>   & split)
 
   int full_vecs   = full.size();
 
-  assert(full_vecs>=1);
+  GRID_ASSERT(full_vecs>=1);
 
   GridBase * full_grid = full[0].Grid();
   GridBase *split_grid = split.Grid();
@@ -1567,18 +1567,18 @@ void Grid_split(std::vector<Lattice<Vobj> > & full,Lattice<Vobj>   & split)
   //////////////////////////////
   // Checks
   //////////////////////////////
-  assert(full_grid->_ndimension==split_grid->_ndimension);
+  GRID_ASSERT(full_grid->_ndimension==split_grid->_ndimension);
   for(int n=0;n<full_vecs;n++){
-    assert(full[n].Checkerboard() == cb);
+    GRID_ASSERT(full[n].Checkerboard() == cb);
     for(int d=0;d<ndim;d++){
-      assert(full[n].Grid()->_gdimensions[d]==split.Grid()->_gdimensions[d]);
-      assert(full[n].Grid()->_fdimensions[d]==split.Grid()->_fdimensions[d]);
+      GRID_ASSERT(full[n].Grid()->_gdimensions[d]==split.Grid()->_gdimensions[d]);
+      GRID_ASSERT(full[n].Grid()->_fdimensions[d]==split.Grid()->_fdimensions[d]);
     }
   }
 
   int   nvector   =full_nproc/split_nproc; 
-  assert(nvector*split_nproc==full_nproc);
-  assert(nvector == full_vecs);
+  GRID_ASSERT(nvector*split_nproc==full_nproc);
+  GRID_ASSERT(nvector == full_vecs);
 
   Coordinate ratio(ndim);
   for(int d=0;d<ndim;d++){
@@ -1622,7 +1622,7 @@ void Grid_split(std::vector<Lattice<Vobj> > & full,Lattice<Vobj>   & split)
 
       int fvol   = lsites;
       
-      int chunk  = (nvec*fvol)/sP;          assert(chunk*sP == nvec*fvol);
+      int chunk  = (nvec*fvol)/sP;          GRID_ASSERT(chunk*sP == nvec*fvol);
 
       // Loop over reordered data post A2A
       thread_for(c, chunk, {
@@ -1675,7 +1675,7 @@ void Grid_unsplit(std::vector<Lattice<Vobj> > & full,Lattice<Vobj>   & split)
 
   int full_vecs   = full.size();
 
-  assert(full_vecs>=1);
+  GRID_ASSERT(full_vecs>=1);
 
   GridBase * full_grid = full[0].Grid();
   GridBase *split_grid = split.Grid();
@@ -1693,18 +1693,18 @@ void Grid_unsplit(std::vector<Lattice<Vobj> > & full,Lattice<Vobj>   & split)
   //////////////////////////////
   // Checks
   //////////////////////////////
-  assert(full_grid->_ndimension==split_grid->_ndimension);
+  GRID_ASSERT(full_grid->_ndimension==split_grid->_ndimension);
   for(int n=0;n<full_vecs;n++){
-    assert(full[n].Checkerboard() == cb);
+    GRID_ASSERT(full[n].Checkerboard() == cb);
     for(int d=0;d<ndim;d++){
-      assert(full[n].Grid()->_gdimensions[d]==split.Grid()->_gdimensions[d]);
-      assert(full[n].Grid()->_fdimensions[d]==split.Grid()->_fdimensions[d]);
+      GRID_ASSERT(full[n].Grid()->_gdimensions[d]==split.Grid()->_gdimensions[d]);
+      GRID_ASSERT(full[n].Grid()->_fdimensions[d]==split.Grid()->_fdimensions[d]);
     }
   }
 
   int   nvector   =full_nproc/split_nproc; 
-  assert(nvector*split_nproc==full_nproc);
-  assert(nvector == full_vecs);
+  GRID_ASSERT(nvector*split_nproc==full_nproc);
+  GRID_ASSERT(nvector == full_vecs);
 
   Coordinate ratio(ndim);
   for(int d=0;d<ndim;d++){
@@ -1740,7 +1740,7 @@ void Grid_unsplit(std::vector<Lattice<Vobj> > & full,Lattice<Vobj>   & split)
       auto lsites= rsites/M;                // Decreases rsites by M
       
       int fvol   = lsites;
-      int chunk  = (nvec*fvol)/sP;          assert(chunk*sP == nvec*fvol);
+      int chunk  = (nvec*fvol)/sP;          GRID_ASSERT(chunk*sP == nvec*fvol);
 	
       {
 	// Loop over reordered data post A2A

Grid/lattice/Lattice_view.h

@@ -10,7 +10,7 @@ class LatticeBase {};
 /////////////////////////////////////////////////////////////////////////////////////////
 void accelerator_inline conformable(GridBase *lhs,GridBase *rhs)
 {
-  assert(lhs == rhs);
+  GRID_ASSERT(lhs == rhs);
 }
 
 ////////////////////////////////////////////////////////////////////////////
@@ -123,7 +123,7 @@ public:
     case AcceleratorWrite:
     case CpuRead:
     case CpuWrite:
-      ViewLogger::Log(filename, line, 1, mode, &v[0], v.size() * sizeof(v[0]));
+      ViewLogger::LogOpen(filename, line, 1, mode, &v[0], v.size() * sizeof(v[0]));
       break;
     } 
     
@@ -134,7 +134,7 @@ public:
     case AcceleratorWriteDiscard:
     case AcceleratorWrite:
     case CpuWrite:
-      ViewLogger::Log(filename, line, -1, mode, &v[0], v.size() * sizeof(v[0]));
+      ViewLogger::LogClose(filename, line, -1, mode, &v[0], v.size() * sizeof(v[0]));
       break;
     }
     

Grid/lattice/PaddedCell.h

@@ -82,10 +82,10 @@ template<class vobj> inline void ScatterSlice(const deviceVector<vobj> &buf,
 
   int rNsimd = 1; for(int d=0;d<Nd;d++) rNsimd*=rsimd[d];
   int rNsimda= Nsimd/simd[dim]; // should be equal
-  assert(rNsimda==rNsimd);
+  GRID_ASSERT(rNsimda==rNsimd);
   int face_ovol=block*nblock;
 
-  //  assert(buf.size()==face_ovol*rNsimd);
+  //  GRID_ASSERT(buf.size()==face_ovol*rNsimd);
 
   /*This will work GPU ONLY unless rNsimd is put in the lexico index*/
   //Let's make it work on GPU and then make a special accelerator_for that
@@ -172,7 +172,7 @@ template<class vobj> inline void GatherSlice(deviceVector<vobj> &buf,
   
   int face_ovol=block*nblock;
 
-  //  assert(buf.size()==face_ovol*rNsimd);
+  //  GRID_ASSERT(buf.size()==face_ovol*rNsimd);
 
   /*This will work GPU ONLY unless rNsimd is put in the lexico index*/
   //Let's make it work on GPU and then make a special accelerator_for that
@@ -247,7 +247,7 @@ public:
     Coordinate local     =unpadded_grid->LocalDimensions();
     Coordinate procs     =unpadded_grid->ProcessorGrid();
     for(int d=0;d<dims;d++){
-      if ( procs[d] > 1 ) assert(local[d]>=depth);
+      if ( procs[d] > 1 ) GRID_ASSERT(local[d]>=depth);
     }
   }
   void DeleteGrids(void)
@@ -448,9 +448,9 @@ public:
     int nld   = to.Grid()->_ldimensions[dimension];
     const int Nsimd = vobj::Nsimd();
 
-    assert(depth<=lds[dimension]); // A must be on neighbouring node
-    assert(depth>0);   // A caller bug if zero
-    assert(ld+2*depth==nld);
+    GRID_ASSERT(depth<=lds[dimension]); // A must be on neighbouring node
+    GRID_ASSERT(depth>0);   // A caller bug if zero
+    GRID_ASSERT(ld+2*depth==nld);
     ////////////////////////////////////////////////////////////////////////////
     // Face size and byte calculations
     ////////////////////////////////////////////////////////////////////////////
@@ -460,7 +460,7 @@ public:
     }
     buffer_size = buffer_size  / Nsimd;
     int rNsimd = Nsimd / simd[dimension];
-    assert( buffer_size == from.Grid()->_slice_nblock[dimension]*from.Grid()->_slice_block[dimension] / simd[dimension]);
+    GRID_ASSERT( buffer_size == from.Grid()->_slice_nblock[dimension]*from.Grid()->_slice_block[dimension] / simd[dimension]);
 
     static deviceVector<vobj> send_buf; 
     static deviceVector<vobj> recv_buf;

Grid/log/Log.h

@@ -33,10 +33,6 @@
 #ifndef GRID_LOG_H
 #define GRID_LOG_H
 
-#ifdef HAVE_EXECINFO_H
-#include <execinfo.h>
-#endif
-
 NAMESPACE_BEGIN(Grid);
 
 //////////////////////////////////////////////////////////////////////////////////////////////////
@@ -227,8 +223,6 @@ inline void Grid_pass(Args&&... args) {
     std::cout << "\033[32m" << GridLogMessage << msg << "\033[0m" << std::endl;
 }
 
-#define _NBACKTRACE (256)
-extern void * Grid_backtrace_buffer[_NBACKTRACE];
 
 #define BACKTRACEFILE() {						\
     char string[20];							\

Grid/parallelIO/BinaryIO.h

@@ -293,9 +293,9 @@ class BinaryIO {
     // Flatten the file
     uint64_t lsites = grid->lSites();
     if ( control & BINARYIO_MASTER_APPEND )  {
-      assert(iodata.size()==1);
+      GRID_ASSERT(iodata.size()==1);
     } else {
-      assert(lsites==iodata.size());
+      GRID_ASSERT(lsites==iodata.size());
     }
     for(int d=0;d<ndim;d++){
       gStart[d] = lLattice[d]*pcoor[d];
@@ -326,20 +326,20 @@ class BinaryIO {
     // Sobj in MPI phrasing
     //////////////////////////////////////////////////////////////////////////////
     int ierr;
-    ierr = MPI_Type_contiguous(numword,mpiword,&mpiObject);    assert(ierr==0);
+    ierr = MPI_Type_contiguous(numword,mpiword,&mpiObject);    GRID_ASSERT(ierr==0);
     ierr = MPI_Type_commit(&mpiObject);
 
     //////////////////////////////////////////////////////////////////////////////
     // File global array data type
     //////////////////////////////////////////////////////////////////////////////
-    ierr=MPI_Type_create_subarray(ndim,&gLattice[0],&lLattice[0],&gStart[0],MPI_ORDER_FORTRAN, mpiObject,&fileArray);    assert(ierr==0);
-    ierr=MPI_Type_commit(&fileArray);    assert(ierr==0);
+    ierr=MPI_Type_create_subarray(ndim,&gLattice[0],&lLattice[0],&gStart[0],MPI_ORDER_FORTRAN, mpiObject,&fileArray);    GRID_ASSERT(ierr==0);
+    ierr=MPI_Type_commit(&fileArray);    GRID_ASSERT(ierr==0);
 
     //////////////////////////////////////////////////////////////////////////////
     // local lattice array
     //////////////////////////////////////////////////////////////////////////////
-    ierr=MPI_Type_create_subarray(ndim,&lLattice[0],&lLattice[0],&lStart[0],MPI_ORDER_FORTRAN, mpiObject,&localArray);    assert(ierr==0);
-    ierr=MPI_Type_commit(&localArray);    assert(ierr==0);
+    ierr=MPI_Type_create_subarray(ndim,&lLattice[0],&lLattice[0],&lStart[0],MPI_ORDER_FORTRAN, mpiObject,&localArray);    GRID_ASSERT(ierr==0);
+    ierr=MPI_Type_commit(&localArray);    GRID_ASSERT(ierr==0);
 #endif
 
     //////////////////////////////////////////////////////////////////////////////
@@ -349,8 +349,8 @@ class BinaryIO {
     int ieee32    = (format == std::string("IEEE32"));
     int ieee64big = (format == std::string("IEEE64BIG"));
     int ieee64    = (format == std::string("IEEE64") || format == std::string("IEEE64LITTLE"));
-    assert(ieee64||ieee32|ieee64big||ieee32big);
-    assert((ieee64+ieee32+ieee64big+ieee32big)==1);
+    GRID_ASSERT(ieee64||ieee32|ieee64big||ieee32big);
+    GRID_ASSERT((ieee64+ieee32+ieee64big+ieee32big)==1);
     //////////////////////////////////////////////////////////////////////////////
     // Do the I/O
     //////////////////////////////////////////////////////////////////////////////
@@ -361,9 +361,9 @@ class BinaryIO {
       if ( (control & BINARYIO_LEXICOGRAPHIC) && (nrank > 1) ) {
 #ifdef USE_MPI_IO
 	std::cout<< GridLogMessage<<"IOobject: MPI read I/O "<< file<< std::endl;
-	ierr=MPI_File_open(grid->communicator,(char *) file.c_str(), MPI_MODE_RDONLY, MPI_INFO_NULL, &fh);    assert(ierr==0);
-	ierr=MPI_File_set_view(fh, disp, mpiObject, fileArray, "native", MPI_INFO_NULL);    assert(ierr==0);
-	ierr=MPI_File_read_all(fh, &iodata[0], 1, localArray, &status);    assert(ierr==0);
+	ierr=MPI_File_open(grid->communicator,(char *) file.c_str(), MPI_MODE_RDONLY, MPI_INFO_NULL, &fh);    GRID_ASSERT(ierr==0);
+	ierr=MPI_File_set_view(fh, disp, mpiObject, fileArray, "native", MPI_INFO_NULL);    GRID_ASSERT(ierr==0);
+	ierr=MPI_File_read_all(fh, &iodata[0], 1, localArray, &status);    GRID_ASSERT(ierr==0);
 	MPI_File_close(&fh);
 	MPI_Type_free(&fileArray);
 	MPI_Type_free(&localArray);
@@ -384,7 +384,7 @@ class BinaryIO {
           fin.seekg(offset + myrank * lsites * sizeof(fobj));
         }
         fin.read((char *)&iodata[0], iodata.size() * sizeof(fobj));
-        assert(fin.fail() == 0);
+        GRID_ASSERT(fin.fail() == 0);
         fin.close();
       }
       timer.Stop();
@@ -435,11 +435,11 @@ class BinaryIO {
 
         std::cout << GridLogDebug << "MPI write I/O set view " << file << std::endl;
         ierr = MPI_File_set_view(fh, disp, mpiObject, fileArray, "native", MPI_INFO_NULL);
-        assert(ierr == 0);
+        GRID_ASSERT(ierr == 0);
 
         std::cout << GridLogDebug << "MPI write I/O write all " << file << std::endl;
         ierr = MPI_File_write_all(fh, &iodata[0], 1, localArray, &status);
-        assert(ierr == 0);
+        GRID_ASSERT(ierr == 0);
 
         MPI_Offset os;
         MPI_File_get_position(fh, &os);

Grid/parallelIO/IldgIO.h

@@ -289,7 +289,7 @@ class GridLimeReader : public BinaryIO {
 	return;
       }      
     }
-    assert(0);
+    GRID_ASSERT(0);
   }
   ////////////////////////////////////////////
   // Read a generic serialisable object
@@ -314,7 +314,7 @@ class GridLimeReader : public BinaryIO {
       }
 
     }  
-    assert(0);
+    GRID_ASSERT(0);
   }
 
   template<class serialisable_object>
@@ -348,7 +348,7 @@ class GridLimeWriter : public BinaryIO
      filename= _filename;
      if ( boss_node ) {
        File = fopen(filename.c_str(), "w");
-       LimeW = limeCreateWriter(File); assert(LimeW != NULL );
+       LimeW = limeCreateWriter(File); GRID_ASSERT(LimeW != NULL );
      }
    }
    /////////////////////////////////////////////
@@ -368,7 +368,7 @@ class GridLimeWriter : public BinaryIO
     if ( boss_node ) {
       LimeRecordHeader *h;
       h = limeCreateHeader(MB, ME, const_cast<char *>(message.c_str()), PayloadSize);
-      assert(limeWriteRecordHeader(h, LimeW) >= 0);
+      GRID_ASSERT(limeWriteRecordHeader(h, LimeW) >= 0);
       limeDestroyHeader(h);
     }
     return LIME_SUCCESS;
@@ -386,11 +386,11 @@ class GridLimeWriter : public BinaryIO
       //    std::cout << " xmlstring "<< nbytes<< " " << xmlstring <<std::endl;
       int err;
       LimeRecordHeader *h = limeCreateHeader(MB, ME,const_cast<char *>(record_name.c_str()), nbytes); 
-      assert(h!= NULL);
+      GRID_ASSERT(h!= NULL);
       
-      err=limeWriteRecordHeader(h, LimeW);                    assert(err>=0);
-      err=limeWriteRecordData(&xmlstring[0], &nbytes, LimeW); assert(err>=0);
-      err=limeWriterCloseRecord(LimeW);                       assert(err>=0);
+      err=limeWriteRecordHeader(h, LimeW);                    GRID_ASSERT(err>=0);
+      err=limeWriteRecordData(&xmlstring[0], &nbytes, LimeW); GRID_ASSERT(err>=0);
+      err=limeWriterCloseRecord(LimeW);                       GRID_ASSERT(err>=0);
       limeDestroyHeader(h);
     }
   }
@@ -431,7 +431,7 @@ class GridLimeWriter : public BinaryIO
     ////////////////////////////////////////////////////////////////////
     
     GridBase *grid = field.Grid();
-    assert(boss_node == field.Grid()->IsBoss() );
+    GRID_ASSERT(boss_node == field.Grid()->IsBoss() );
 
     FieldNormMetaData FNMD; FNMD.norm2 = norm2(field);
 
@@ -473,7 +473,7 @@ class GridLimeWriter : public BinaryIO
     if ( boss_node ) {
       fseek(File,0,SEEK_END);             
       uint64_t offset2 = ftello(File);     //    std::cout << " now at offset "<<offset2 << std::endl;
-      assert( (offset2-offset1) == PayloadSize);
+      GRID_ASSERT( (offset2-offset1) == PayloadSize);
     }
 
     /////////////////////////////////////////////////////////////
@@ -481,7 +481,7 @@ class GridLimeWriter : public BinaryIO
     /////////////////////////////////////////////////////////////
 
     if ( boss_node ) { 
-      err=limeWriterCloseRecord(LimeW);  assert(err>=0);
+      err=limeWriterCloseRecord(LimeW);  GRID_ASSERT(err>=0);
     }
     ////////////////////////////////////////
     // Write checksum element, propagaing forward from the BinaryIO
@@ -621,8 +621,8 @@ class IldgWriter : public ScidacWriter {
     uint64_t PayloadSize = LFN.size();
     int err;
     createLimeRecordHeader(ILDG_DATA_LFN, 0 , 0, PayloadSize);
-    err=limeWriteRecordData(const_cast<char*>(LFN.c_str()), &PayloadSize,LimeW); assert(err>=0);
-    err=limeWriterCloseRecord(LimeW); assert(err>=0);
+    err=limeWriteRecordData(const_cast<char*>(LFN.c_str()), &PayloadSize,LimeW); GRID_ASSERT(err>=0);
+    err=limeWriterCloseRecord(LimeW); GRID_ASSERT(err>=0);
   }
 
   ////////////////////////////////////////////////////////////////
@@ -656,7 +656,7 @@ class IldgWriter : public ScidacWriter {
     header.sequence_number = sequence;
     header.ildg_lfn = LFN;
 
-    assert ( (format == std::string("IEEE32BIG"))  
+    GRID_ASSERT ( (format == std::string("IEEE32BIG"))  
            ||(format == std::string("IEEE64BIG")) );
 
     //////////////////////////////////////////////////////
@@ -676,8 +676,8 @@ class IldgWriter : public ScidacWriter {
     ildgfmt.ly = header.dimension[1];
     ildgfmt.lz = header.dimension[2];
     ildgfmt.lt = header.dimension[3];
-    assert(header.nd==4);
-    assert(header.nd==header.dimension.size());
+    GRID_ASSERT(header.nd==4);
+    GRID_ASSERT(header.nd==header.dimension.size());
 
     //////////////////////////////////////////////////////////////////////////////
     // Field norm tests
@@ -734,7 +734,7 @@ class IldgReader : public GridLimeReader {
 
     Coordinate dims = Umu.Grid()->FullDimensions();
 
-    assert(dims.size()==4);
+    GRID_ASSERT(dims.size()==4);
 
     // Metadata holders
     ildgFormat     ildgFormat_    ;
@@ -793,10 +793,10 @@ class IldgReader : public GridLimeReader {
 	  if ( ildgFormat_.precision == 64 ) format = std::string("IEEE64BIG");
 	  if ( ildgFormat_.precision == 32 ) format = std::string("IEEE32BIG");
 
-	  assert( ildgFormat_.lx == dims[0]);
-	  assert( ildgFormat_.ly == dims[1]);
-	  assert( ildgFormat_.lz == dims[2]);
-	  assert( ildgFormat_.lt == dims[3]);
+	  GRID_ASSERT( ildgFormat_.lx == dims[0]);
+	  GRID_ASSERT( ildgFormat_.ly == dims[1]);
+	  GRID_ASSERT( ildgFormat_.lz == dims[2]);
+	  GRID_ASSERT( ildgFormat_.lt == dims[3]);
 
 	  found_ildgFormat = 1;
 	}
@@ -813,10 +813,10 @@ class IldgReader : public GridLimeReader {
 
 	  format = FieldMetaData_.floating_point;
 
-	  assert(FieldMetaData_.dimension[0] == dims[0]);
-	  assert(FieldMetaData_.dimension[1] == dims[1]);
-	  assert(FieldMetaData_.dimension[2] == dims[2]);
-	  assert(FieldMetaData_.dimension[3] == dims[3]);
+	  GRID_ASSERT(FieldMetaData_.dimension[0] == dims[0]);
+	  GRID_ASSERT(FieldMetaData_.dimension[1] == dims[1]);
+	  GRID_ASSERT(FieldMetaData_.dimension[2] == dims[2]);
+	  GRID_ASSERT(FieldMetaData_.dimension[3] == dims[3]);
 
 	  found_FieldMetaData = 1;
 	}
@@ -866,13 +866,13 @@ class IldgReader : public GridLimeReader {
     // Minimally must find binary segment and checksum
     // Since this is an ILDG reader require ILDG format
     //////////////////////////////////////////////////////
-    assert(found_ildgLFN);
-    assert(found_ildgBinary);
-    assert(found_ildgFormat);
-    assert(found_scidacChecksum);
+    GRID_ASSERT(found_ildgLFN);
+    GRID_ASSERT(found_ildgBinary);
+    GRID_ASSERT(found_ildgFormat);
+    GRID_ASSERT(found_scidacChecksum);
 
     // Must find something with the lattice dimensions
-    assert(found_FieldMetaData||found_ildgFormat);
+    GRID_ASSERT(found_FieldMetaData||found_ildgFormat);
 
     if ( found_FieldMetaData ) {
 
@@ -880,9 +880,9 @@ class IldgReader : public GridLimeReader {
 
     } else { 
 
-      assert(found_ildgFormat);
+      GRID_ASSERT(found_ildgFormat);
       const std::string stNC = std::to_string( Nc ) ;
-      assert ( ildgFormat_.field == std::string("su"+stNC+"gauge") );
+      GRID_ASSERT ( ildgFormat_.field == std::string("su"+stNC+"gauge") );
 
       ///////////////////////////////////////////////////////////////////////////////////////
       // Populate our Grid metadata as best we can
@@ -927,20 +927,20 @@ class IldgReader : public GridLimeReader {
       FieldMetaData_.scidac_checksuma = stoull(scidacChecksum_.suma,0,16);
       FieldMetaData_.scidac_checksumb = stoull(scidacChecksum_.sumb,0,16);
       scidacChecksumVerify(scidacChecksum_,scidac_csuma,scidac_csumb);
-      assert( scidac_csuma ==FieldMetaData_.scidac_checksuma);
-      assert( scidac_csumb ==FieldMetaData_.scidac_checksumb);
+      GRID_ASSERT( scidac_csuma ==FieldMetaData_.scidac_checksuma);
+      GRID_ASSERT( scidac_csumb ==FieldMetaData_.scidac_checksumb);
       std::cout << GridLogMessage<<"SciDAC checksums match " << std::endl;
     } else { 
       std::cout << GridLogWarning<<"SciDAC checksums not found. This is unsafe. " << std::endl;
-      assert(0); // Can I insist always checksum ?
+      GRID_ASSERT(0); // Can I insist always checksum ?
     }
 
     if ( found_FieldMetaData || found_usqcdInfo ) {
       FieldMetaData checker;
       stats Stats;
       Stats(Umu,checker);
-      assert(fabs(checker.plaquette  - FieldMetaData_.plaquette )<1.0e-5);
-      assert(fabs(checker.link_trace - FieldMetaData_.link_trace)<1.0e-5);
+      GRID_ASSERT(fabs(checker.plaquette  - FieldMetaData_.plaquette )<1.0e-5);
+      GRID_ASSERT(fabs(checker.link_trace - FieldMetaData_.link_trace)<1.0e-5);
       std::cout << GridLogMessage<<"Plaquette and link trace match " << std::endl;
     }
   }

Grid/parallelIO/MetaData.h

@@ -203,7 +203,7 @@ template<> inline void PrepareMetaData<vLorentzColourMatrixD>(Lattice<vLorentzCo
 //////////////////////////////////////////////////////////////////////
 inline void reconstruct3(LorentzColourMatrix & cm)
 {
-  assert( Nc < 4 && Nc > 1 ) ;
+  GRID_ASSERT( Nc < 4 && Nc > 1 ) ;
   for(int mu=0;mu<Nd;mu++){
     #if Nc == 2
       cm(mu)()(1,0) = -adj(cm(mu)()(0,y)) ;
@@ -240,7 +240,7 @@ struct BinarySimpleUnmunger {
     sobj_stype *in_buffer = (sobj_stype *)&in;
     size_t fobj_words = sizeof(out) / sizeof(fobj_stype);
     size_t sobj_words = sizeof(in) / sizeof(sobj_stype);
-    assert(fobj_words == sobj_words);
+    GRID_ASSERT(fobj_words == sobj_words);
     
     for (unsigned int word = 0; word < sobj_words; word++)
       out_buffer[word] = in_buffer[word];  // type conversion on the fly
@@ -259,7 +259,7 @@ struct BinarySimpleMunger {
     sobj_stype *out_buffer = (sobj_stype *)&out;
     size_t fobj_words = sizeof(in) / sizeof(fobj_stype);
     size_t sobj_words = sizeof(out) / sizeof(sobj_stype);
-    assert(fobj_words == sobj_words);
+    GRID_ASSERT(fobj_words == sobj_words);
     
     for (unsigned int word = 0; word < sobj_words; word++)
       out_buffer[word] = in_buffer[word];  // type conversion on the fly

Grid/parallelIO/NerscIO.h

@@ -76,7 +76,7 @@ public:
     removeWhitespace(line);
     std::cout << GridLogMessage << "* " << line << std::endl;
 
-    assert(line==std::string("BEGIN_HEADER"));
+    GRID_ASSERT(line==std::string("BEGIN_HEADER"));
 
     do {
       getline(fin,line); // read one line
@@ -106,9 +106,9 @@ public:
     field.dimension[2] = std::stol(header["DIMENSION_3"]);
     field.dimension[3] = std::stol(header["DIMENSION_4"]);
 
-    assert(grid->_ndimension == 4);
+    GRID_ASSERT(grid->_ndimension == 4);
     for(int d=0;d<4;d++){
-      assert(grid->_fdimensions[d]==field.dimension[d]);
+      GRID_ASSERT(grid->_fdimensions[d]==field.dimension[d]);
     }
 
     field.link_trace = std::stod(header["LINK_TRACE"]);
@@ -183,7 +183,7 @@ public:
 	   nersc_csum,scidac_csuma,scidac_csumb);
       }
     } else {
-      assert(0);
+      GRID_ASSERT(0);
     }
 
     GaugeStats Stats; Stats(Umu,clone);
@@ -205,9 +205,9 @@ public:
       std::cerr << " nersc_csum  " <<std::hex<< nersc_csum << " " << header.checksum<< std::dec<< std::endl;
       exit(0);
     }
-    if(exitOnReadPlaquetteMismatch()) assert(fabs(clone.plaquette -header.plaquette ) < 1.0e-5 );
-    assert(fabs(clone.link_trace-header.link_trace) < 1.0e-6 );
-    assert(nersc_csum == header.checksum );
+    if(exitOnReadPlaquetteMismatch()) GRID_ASSERT(fabs(clone.plaquette -header.plaquette ) < 1.0e-5 );
+    GRID_ASSERT(fabs(clone.link_trace-header.link_trace) < 1.0e-6 );
+    GRID_ASSERT(nersc_csum == header.checksum );
       
     std::cout<<GridLogMessage <<"NERSC Configuration "<<file<< " and plaquette, link trace, and checksum agree"<<std::endl;
   }
@@ -246,7 +246,7 @@ public:
     GridBase *grid = Umu.Grid();
 
     GridMetaData(grid,header);
-    assert(header.nd==4);
+    GRID_ASSERT(header.nd==4);
     GaugeStats Stats; Stats(Umu,header);
     MachineCharacteristics(header);
 
@@ -302,7 +302,7 @@ public:
     GridBase *grid = parallel.Grid();
 
     GridMetaData(grid,header);
-    assert(header.nd==4);
+    GRID_ASSERT(header.nd==4);
     header.link_trace=0.0;
     header.plaquette=0.0;
     MachineCharacteristics(header);
@@ -355,16 +355,16 @@ public:
     std::string data_type(header.data_type);
 
 #ifdef RNG_RANLUX
-    assert(format == std::string("UINT64"));
-    assert(data_type == std::string("RANLUX48"));
+    GRID_ASSERT(format == std::string("UINT64"));
+    GRID_ASSERT(data_type == std::string("RANLUX48"));
 #endif
 #ifdef RNG_MT19937
-    assert(format == std::string("UINT32"));
-    assert(data_type == std::string("MT19937"));
+    GRID_ASSERT(format == std::string("UINT32"));
+    GRID_ASSERT(data_type == std::string("MT19937"));
 #endif
 #ifdef RNG_SITMO
-    assert(format == std::string("UINT64"));
-    assert(data_type == std::string("SITMO"));
+    GRID_ASSERT(format == std::string("UINT64"));
+    GRID_ASSERT(data_type == std::string("SITMO"));
 #endif
 
     // depending on datatype, set up munger;
@@ -376,7 +376,7 @@ public:
       std::cerr << "checksum mismatch "<<std::hex<< nersc_csum <<" "<<header.checksum<<std::dec<<std::endl;
       exit(0);
     }
-    assert(nersc_csum == header.checksum );
+    GRID_ASSERT(nersc_csum == header.checksum );
 
     std::cout<<GridLogMessage <<"Read NERSC RNG file "<<file<< " format "<< data_type <<std::endl;
   }

Grid/parallelIO/OpenQcdIO.h

@@ -49,7 +49,7 @@ public:
     {
       std::ifstream fin(file, std::ios::in | std::ios::binary);
       fin.read(reinterpret_cast<char*>(&header), sizeof(OpenQcdHeader));
-      assert(!fin.fail());
+      GRID_ASSERT(!fin.fail());
       field.data_start = fin.tellg();
       fin.close();
     }
@@ -57,10 +57,10 @@ public:
     header.plaq /= normalisationFactor;
 
     // sanity check (should trigger on endian issues)
-    assert(0 < header.Nt && header.Nt <= 1024);
-    assert(0 < header.Nx && header.Nx <= 1024);
-    assert(0 < header.Ny && header.Ny <= 1024);
-    assert(0 < header.Nz && header.Nz <= 1024);
+    GRID_ASSERT(0 < header.Nt && header.Nt <= 1024);
+    GRID_ASSERT(0 < header.Nx && header.Nx <= 1024);
+    GRID_ASSERT(0 < header.Ny && header.Ny <= 1024);
+    GRID_ASSERT(0 < header.Nz && header.Nz <= 1024);
 
     field.dimension[0] = header.Nx;
     field.dimension[1] = header.Ny;
@@ -71,9 +71,9 @@ public:
     std::cout << GridLogDebug << "grid dimensions: " << grid->_fdimensions << std::endl;
     std::cout << GridLogDebug << "file dimensions: " << field.dimension << std::endl;
 
-    assert(grid->_ndimension == Nd);
+    GRID_ASSERT(grid->_ndimension == Nd);
     for(int d = 0; d < Nd; d++)
-      assert(grid->_fdimensions[d] == field.dimension[d]);
+      GRID_ASSERT(grid->_fdimensions[d] == field.dimension[d]);
 
     field.plaquette = header.plaq;
 
@@ -86,10 +86,10 @@ public:
                                        std::string                           file) {
     typedef Lattice<iDoubleStoredColourMatrix<vsimd>> DoubleStoredGaugeField;
 
-    assert(Ns == 4 and Nd == 4 and Nc == 3);
+    GRID_ASSERT(Ns == 4 and Nd == 4 and Nc == 3);
 
     auto grid = dynamic_cast<GridCartesian*>(Umu.Grid());
-    assert(grid != nullptr); assert(grid->_ndimension == Nd);
+    GRID_ASSERT(grid != nullptr); GRID_ASSERT(grid->_ndimension == Nd);
 
     uint64_t offset = readHeader(file, Umu.Grid(), header);
 
@@ -171,7 +171,7 @@ public:
 
     if(plaq_diff >= tol)
       std::cout << " Plaquette mismatch (diff = " << plaq_diff << ", tol = " << tol << ")" << std::endl;
-    assert(plaq_diff < tol);
+    GRID_ASSERT(plaq_diff < tol);
 
     std::cout << GridLogMessage << "OpenQcd Configuration " << file << " and plaquette agree" << std::endl;
   }

Grid/parallelIO/OpenQcdIOChromaReference.h

@@ -62,7 +62,7 @@ public:
     : swap(false)
     , grid(gridPtr) {
     err = MPI_File_open(comm, const_cast<char*>(filename.c_str()), MPI_MODE_RDONLY, MPI_INFO_NULL, &fp);
-    assert(err == MPI_SUCCESS);
+    GRID_ASSERT(err == MPI_SUCCESS);
   }
 
   virtual ~ParRdr() { MPI_File_close(&fp); }
@@ -76,8 +76,8 @@ public:
   }
 
   int readHeader(FieldMetaData& field) {
-    assert((grid->_ndimension == Nd) && (Nd == 4));
-    assert(Nc == 3);
+    GRID_ASSERT((grid->_ndimension == Nd) && (Nd == 4));
+    GRID_ASSERT(Nc == 3);
 
     OpenQcdHeader header;
 
@@ -86,10 +86,10 @@ public:
     header.plaq /= 3.; // TODO change this into normalizationfactor
 
     // sanity check (should trigger on endian issues) TODO remove?
-    assert(0 < header.Nt && header.Nt <= 1024);
-    assert(0 < header.Nx && header.Nx <= 1024);
-    assert(0 < header.Ny && header.Ny <= 1024);
-    assert(0 < header.Nz && header.Nz <= 1024);
+    GRID_ASSERT(0 < header.Nt && header.Nt <= 1024);
+    GRID_ASSERT(0 < header.Nx && header.Nx <= 1024);
+    GRID_ASSERT(0 < header.Ny && header.Ny <= 1024);
+    GRID_ASSERT(0 < header.Nz && header.Nz <= 1024);
 
     field.dimension[0] = header.Nx;
     field.dimension[1] = header.Ny;
@@ -97,7 +97,7 @@ public:
     field.dimension[3] = header.Nt;
 
     for(int d = 0; d < Nd; d++)
-      assert(grid->FullDimensions()[d] == field.dimension[d]);
+      GRID_ASSERT(grid->FullDimensions()[d] == field.dimension[d]);
 
     field.plaquette = header.plaq;
 
@@ -114,15 +114,15 @@ public:
     int read = -1;
     MPI_Get_count(&status, datatype, &read);
     // CHECK_VAR(read)
-    assert(nbytes == (uint64_t)read);
-    assert(err == MPI_SUCCESS);
+    GRID_ASSERT(nbytes == (uint64_t)read);
+    GRID_ASSERT(err == MPI_SUCCESS);
   }
 
   void createTypes() {
     constexpr int elem_size = Nd * 2 * 2 * Nc * Nc * sizeof(double); // 2_complex 2_fwdbwd
 
-    err = MPI_Type_contiguous(elem_size, MPI_BYTE, &oddSiteType); assert(err == MPI_SUCCESS);
-    err = MPI_Type_commit(&oddSiteType); assert(err == MPI_SUCCESS);
+    err = MPI_Type_contiguous(elem_size, MPI_BYTE, &oddSiteType); GRID_ASSERT(err == MPI_SUCCESS);
+    err = MPI_Type_commit(&oddSiteType); GRID_ASSERT(err == MPI_SUCCESS);
 
     Coordinate const L = grid->GlobalDimensions();
     Coordinate const l = grid->LocalDimensions();
@@ -132,20 +132,20 @@ public:
     Coordinate subsizes({l[2] / 2, l[1], l[0], l[3]});
     Coordinate starts({i[2] * l[2] / 2, i[1] * l[1], i[0] * l[0], i[3] * l[3]});
 
-    err = MPI_Type_create_subarray(grid->_ndimension, &sizes[0], &subsizes[0], &starts[0], MPI_ORDER_FORTRAN, oddSiteType, &fileViewType); assert(err == MPI_SUCCESS);
-    err = MPI_Type_commit(&fileViewType); assert(err == MPI_SUCCESS);
+    err = MPI_Type_create_subarray(grid->_ndimension, &sizes[0], &subsizes[0], &starts[0], MPI_ORDER_FORTRAN, oddSiteType, &fileViewType); GRID_ASSERT(err == MPI_SUCCESS);
+    err = MPI_Type_commit(&fileViewType); GRID_ASSERT(err == MPI_SUCCESS);
   }
 
   void freeTypes() {
-    err = MPI_Type_free(&fileViewType); assert(err == MPI_SUCCESS);
-    err = MPI_Type_free(&oddSiteType); assert(err == MPI_SUCCESS);
+    err = MPI_Type_free(&fileViewType); GRID_ASSERT(err == MPI_SUCCESS);
+    err = MPI_Type_free(&oddSiteType); GRID_ASSERT(err == MPI_SUCCESS);
   }
 
   bool readGauge(std::vector<ColourMatrixD>& domain_buff, FieldMetaData& meta) {
     auto hdr_offset = readHeader(meta);
     CHECK
     createTypes();
-    err = MPI_File_set_view(fp, hdr_offset, oddSiteType, fileViewType, "native", MPI_INFO_NULL); errInfo(err, "MPI_File_set_view0"); assert(err == MPI_SUCCESS);
+    err = MPI_File_set_view(fp, hdr_offset, oddSiteType, fileViewType, "native", MPI_INFO_NULL); errInfo(err, "MPI_File_set_view0"); GRID_ASSERT(err == MPI_SUCCESS);
     CHECK
     int const domainSites = grid->lSites();
     domain_buff.resize(Nd * domainSites); // 2_fwdbwd * 4_Nd * domainSites / 2_onlyodd
@@ -166,7 +166,7 @@ public:
     CHECK
     err = MPI_File_set_view(fp, 0, MPI_BYTE, MPI_BYTE, "native", MPI_INFO_NULL);
   errInfo(err, "MPI_File_set_view1");
-    assert(err == MPI_SUCCESS);
+    GRID_ASSERT(err == MPI_SUCCESS);
     freeTypes();
 
     std::cout << GridLogMessage << "read sum: " << n_os * os_size << " bytes" << std::endl;
@@ -182,7 +182,7 @@ public:
                                        std::string                           file) {
     typedef Lattice<iDoubleStoredColourMatrix<vsimd>> DoubledGaugeField;
 
-    assert(Ns == 4 and Nd == 4 and Nc == 3);
+    GRID_ASSERT(Ns == 4 and Nd == 4 and Nc == 3);
 
     auto grid = Umu.Grid();
 
@@ -225,7 +225,7 @@ public:
 
     if(plaq_diff >= tol)
       std::cout << " Plaquette mismatch (diff = " << plaq_diff << ", tol = " << tol << ")" << std::endl;
-    assert(plaq_diff < tol);
+    GRID_ASSERT(plaq_diff < tol);
 
     std::cout << GridLogMessage << "OpenQcd Configuration " << file << " and plaquette agree" << std::endl;
   }
@@ -246,7 +246,7 @@ private:
   static inline void copyToLatticeObject(std::vector<DoubleStoredColourMatrix>& u_fb,
                                          std::vector<ColourMatrixD> const&      node_buff,
                                          GridBase*                              grid) {
-    assert(node_buff.size() == Nd * grid->lSites());
+    GRID_ASSERT(node_buff.size() == Nd * grid->lSites());
 
     Coordinate const& l = grid->LocalDimensions();
 
@@ -274,7 +274,7 @@ private:
             buff_idx += 2 * Nd;
           }
 
-    assert(node_buff.size() == buff_idx);
+    GRID_ASSERT(node_buff.size() == buff_idx);
   }
 };
 

Grid/perfmon/PerfCount.h

@@ -146,8 +146,8 @@ public:
 
   PerformanceCounter(int _pct) {
 #ifdef __linux__
-    assert(_pct>=0);
-    assert(_pct<PERFORMANCE_COUNTER_NUM_TYPES);
+    GRID_ASSERT(_pct>=0);
+    GRID_ASSERT(_pct<PERFORMANCE_COUNTER_NUM_TYPES);
     fd=-1;
     cyclefd=-1;
     count=0;
@@ -213,7 +213,7 @@ public:
       ::ioctl(cyclefd, PERF_EVENT_IOC_DISABLE, 0);
       ign=::read(fd, &count, sizeof(long long));
       ign+=::read(cyclefd, &cycles, sizeof(long long));
-      assert(ign==2*sizeof(long long));
+      GRID_ASSERT(ign==2*sizeof(long long));
     }
     elapsed = cyclecount() - begin;
 #else

Grid/perfmon/Stat.cc

@@ -150,7 +150,7 @@ void PmuStat::KNLevsetup(const char *ename, int &fd, int event, int umask)
   }
   int type;
   int ret = fscanf(fp, "%d", &type);
-  assert(ret == 1);
+  GRID_ASSERT(ret == 1);
   fclose(fp);
   //  std::cout << "Using PMU type "<<type<<" from " << std::string(ename) <<std::endl;
 

Grid/perfmon/Timer.h

@@ -90,14 +90,14 @@ public:
     Reset();
   }
   void     Start(void) { 
-    assert(running == false);
+    GRID_ASSERT(running == false);
 #ifdef TIMERS_ON
     start = GridClock::now(); 
 #endif
     running = true;
   }
   void     Stop(void)  { 
-    assert(running == true);
+    GRID_ASSERT(running == true);
 #ifdef TIMERS_ON
     accumulator+= std::chrono::duration_cast<GridUsecs>(GridClock::now()-start); 
 #endif
@@ -111,11 +111,11 @@ public:
     accumulator = std::chrono::duration_cast<GridUsecs>(start-start); 
   }
   GridTime Elapsed(void) const {
-    assert(running == false);
+    GRID_ASSERT(running == false);
     return std::chrono::duration_cast<GridTime>( accumulator );
   }
   uint64_t useconds(void) const {
-    assert(running == false);
+    GRID_ASSERT(running == false);
     return (uint64_t) accumulator.count();
   }
   bool isRunning(void) const {

Grid/qcd/action/ActionBase.h

@@ -136,9 +136,9 @@ class EmptyAction : public Action <GaugeField>
   using Action<GaugeField>::Sinitial;
   using Action<GaugeField>::deriv;
 
-  virtual void refresh(const GaugeField& U, GridSerialRNG &sRNG, GridParallelRNG& pRNG) { assert(0);}; // refresh pseudofermions
+  virtual void refresh(const GaugeField& U, GridSerialRNG &sRNG, GridParallelRNG& pRNG) { GRID_ASSERT(0);}; // refresh pseudofermions
   virtual RealD S(const GaugeField& U) { return 0.0;};                             // evaluate the action
-  virtual void deriv(const GaugeField& U, GaugeField& dSdU) { assert(0); };        // evaluate the action derivative
+  virtual void deriv(const GaugeField& U, GaugeField& dSdU) { GRID_ASSERT(0); };        // evaluate the action derivative
 
   ///////////////////////////////
   // Logging

Grid/qcd/action/ActionSet.h

@@ -77,7 +77,7 @@ public:
     actions(std::get<0>(actions_hirep)), multiplier(mul) {
     // initialize the hirep vectors to zero.
     // apply(this->resize, actions_hirep, 0); //need a working resize
-    assert(mul >= 1);
+    GRID_ASSERT(mul >= 1);
   }
 
   template < class GenField >

Grid/qcd/action/fermion/CayleyFermion5D.h

@@ -126,7 +126,7 @@ public:
 
   // possible boost
   std::vector<ComplexD> qmu;
-  void set_qmu(std::vector<ComplexD> _qmu) { qmu=_qmu; assert(qmu.size()==Nd);};
+  void set_qmu(std::vector<ComplexD> _qmu) { qmu=_qmu; GRID_ASSERT(qmu.size()==Nd);};
   void addQmu(const FermionField &in, FermionField &out, int dag);
   
   // Cayley form Moebius (tanh and zolotarev)

Grid/qcd/action/fermion/CloverHelpers.h

@@ -181,7 +181,7 @@ public:
   }
 
   static GaugeLinkField Cmunu(std::vector<GaugeLinkField> &U, GaugeLinkField &lambda, int mu, int nu) {
-    assert(0);
+    GRID_ASSERT(0);
     return lambda;
   }
 
@@ -324,7 +324,7 @@ public:
   }
 
   static GaugeLinkField Cmunu(std::vector<GaugeLinkField> &U, GaugeLinkField &lambda, int mu, int nu) {
-    assert(0);
+    GRID_ASSERT(0);
     return lambda;
   }
 

Grid/qcd/action/fermion/CompactWilsonCloverFermion.h

@@ -210,8 +210,8 @@ private:
 
   template<class Field>
   void ApplyBoundaryMask(Field& f) {
-    const MaskField* m = getCorrectMaskField(f); assert(m != nullptr);
-    assert(m != nullptr);
+    const MaskField* m = getCorrectMaskField(f); GRID_ASSERT(m != nullptr);
+    GRID_ASSERT(m != nullptr);
     CompactHelpers::ApplyBoundaryMask(f, *m);
   }
 

Grid/qcd/action/fermion/CompactWilsonCloverFermion5D.h

@@ -164,8 +164,8 @@ private:
 
   template<class Field>
   void ApplyBoundaryMask(Field& f) {
-    const MaskField* m = getCorrectMaskField(f); assert(m != nullptr);
-    assert(m != nullptr);
+    const MaskField* m = getCorrectMaskField(f); GRID_ASSERT(m != nullptr);
+    GRID_ASSERT(m != nullptr);
     CompactHelpers::ApplyBoundaryMask(f, *m);
   }
 

Grid/qcd/action/fermion/ContinuedFractionFermion5D.h

@@ -74,8 +74,8 @@ public:
     FermionField in_buf(in.Grid()); in_buf = Zero();
     typedef typename Simd::scalar_type Scalar;
     Scalar ci(0.0,1.0);
-    assert(twist.size() == Nd);//check that twist is Nd
-    assert(boundary.size() == Nd);//check that boundary conditions is Nd
+    GRID_ASSERT(twist.size() == Nd);//check that twist is Nd
+    GRID_ASSERT(boundary.size() == Nd);//check that boundary conditions is Nd
     int shift = 0;
     for(unsigned int nu = 0; nu < Nd; nu++)
       {

Grid/qcd/action/fermion/DWFSlow.h

@@ -110,9 +110,9 @@ public:
   // Derivative interface
   ////////////////////////
   // Interface calls an internal routine
-  void DhopDeriv(GaugeField &mat,const FermionField &U,const FermionField &V,int dag)  { assert(0);};
-  void DhopDerivOE(GaugeField &mat,const FermionField &U,const FermionField &V,int dag){ assert(0);};
-  void DhopDerivEO(GaugeField &mat,const FermionField &U,const FermionField &V,int dag){ assert(0);};
+  void DhopDeriv(GaugeField &mat,const FermionField &U,const FermionField &V,int dag)  { GRID_ASSERT(0);};
+  void DhopDerivOE(GaugeField &mat,const FermionField &U,const FermionField &V,int dag){ GRID_ASSERT(0);};
+  void DhopDerivEO(GaugeField &mat,const FermionField &U,const FermionField &V,int dag){ GRID_ASSERT(0);};
 
   ///////////////////////////////////////////////////////////////
   // non-hermitian hopping term; half cb or both
@@ -128,7 +128,7 @@ public:
   void DhopOE(const FermionField &in, FermionField &out, int dag)
   {
     FermionField tmp(in.Grid());
-    assert(in.Checkerboard()==Even);
+    GRID_ASSERT(in.Checkerboard()==Even);
     Dhop5(in,out,MassFieldOdd,MassFieldEven,dag);
     for(int mu=0;mu<4;mu++){
       DhopDirU(in,UmuOdd[mu],UmuEven[mu],tmp,mu,dag );    out = out + tmp;
@@ -137,7 +137,7 @@ public:
   void DhopEO(const FermionField &in, FermionField &out, int dag)
   {
     FermionField tmp(in.Grid());
-    assert(in.Checkerboard()==Odd);
+    GRID_ASSERT(in.Checkerboard()==Odd);
     Dhop5(in,out, MassFieldEven,MassFieldOdd ,dag );  
     for(int mu=0;mu<4;mu++){
       DhopDirU(in,UmuEven[mu],UmuOdd[mu],tmp,mu,dag );    out = out + tmp;
@@ -147,11 +147,11 @@ public:
   ///////////////////////////////////////////////////////////////
   // Multigrid assistance; force term uses too
   ///////////////////////////////////////////////////////////////
-  void Mdir(const FermionField &in, FermionField &out, int dir, int disp){ assert(0);};
-  void MdirAll(const FermionField &in, std::vector<FermionField> &out)   { assert(0);};
-  void DhopDir(const FermionField &in, FermionField &out, int dir, int disp) { assert(0);};
-  void DhopDirAll(const FermionField &in, std::vector<FermionField> &out)    { assert(0);};
-  void DhopDirCalc(const FermionField &in, FermionField &out, int dirdisp,int gamma, int dag) { assert(0);};
+  void Mdir(const FermionField &in, FermionField &out, int dir, int disp){ GRID_ASSERT(0);};
+  void MdirAll(const FermionField &in, std::vector<FermionField> &out)   { GRID_ASSERT(0);};
+  void DhopDir(const FermionField &in, FermionField &out, int dir, int disp) { GRID_ASSERT(0);};
+  void DhopDirAll(const FermionField &in, std::vector<FermionField> &out)    { GRID_ASSERT(0);};
+  void DhopDirCalc(const FermionField &in, FermionField &out, int dirdisp,int gamma, int dag) { GRID_ASSERT(0);};
 
   void DhopDirU(const FermionField &in, const GaugeLinkField &U5e, const GaugeLinkField &U5o, FermionField &out, int mu, int dag)
   {

Grid/qcd/action/fermion/DomainWallFermion.h

@@ -123,7 +123,7 @@ public:
     RealD eps = 1.0;
 
     Approx::zolotarev_data *zdata = Approx::higham(eps,this->Ls);// eps is ignored for higham
-    assert(zdata->n==this->Ls);
+    GRID_ASSERT(zdata->n==this->Ls);
 	
     //    std::cout<<GridLogMessage << "DomainWallFermion with Ls="<<this->Ls<<std::endl;
     // Call base setter

Grid/qcd/action/fermion/DomainWallVec5dImpl.h

@@ -134,25 +134,25 @@ public:
       
   inline void InsertForce4D(GaugeField &mat, FermionField &Btilde,FermionField &A, int mu) 
   {
-    assert(0);
+    GRID_ASSERT(0);
   }
 
   inline void outerProductImpl(PropagatorField &mat, const FermionField &Btilde, const FermionField &A){
-    assert(0);
+    GRID_ASSERT(0);
   } 
 
   inline void TraceSpinImpl(GaugeLinkField &mat, PropagatorField&P) {
-    assert(0);
+    GRID_ASSERT(0);
   }
 
   inline void extractLinkField(std::vector<GaugeLinkField> &mat, DoubledGaugeField &Uds){
-    assert(0);
+    GRID_ASSERT(0);
   }
 
 
   inline void InsertForce5D(GaugeField &mat, FermionField &Btilde, FermionField &Atilde, int mu) {
 
-    assert(0);
+    GRID_ASSERT(0);
     // Following lines to be revised after Peter's addition of half prec
     // missing put lane...
     /*
@@ -184,7 +184,7 @@ public:
       slocal_coor[0] = s;
       for (int s4d = 1; s4d< dimF; s4d++) slocal_coor[s4d] = local_coor[s4d-1];
       int sF = Bgrid->oIndexReduced(slocal_coor);  
-      assert(sF < Bgrid->oSites());
+      GRID_ASSERT(sF < Bgrid->oSites());
 
       extract(traceIndex<SpinIndex>(outerProduct(Btilde[sF], Atilde[sF])), vres); 
       // sum across the 5d dimension

Grid/qcd/action/fermion/FermionOperator.h

@@ -49,7 +49,7 @@ public:
 
   virtual FermionField &tmp(void) = 0;
 
-  virtual void DirichletBlock(const Coordinate & _Block) { assert(0); };
+  virtual void DirichletBlock(const Coordinate & _Block) { GRID_ASSERT(0); };
   
   GridBase * Grid(void)   { return FermionGrid(); };   // this is all the linalg routines need to know
   GridBase * RedBlackGrid(void) { return FermionRedBlackGrid(); };
@@ -93,7 +93,7 @@ public:
   virtual void  MdirAll(const FermionField &in, std::vector<FermionField> &out)=0;   // case by case Wilson, Clover, Cayley, ContFrac, PartFrac
 
 
-  virtual void  MomentumSpacePropagator(FermionField &out,const FermionField &in,RealD _m,std::vector<double> twist) { assert(0);};
+  virtual void  MomentumSpacePropagator(FermionField &out,const FermionField &in,RealD _m,std::vector<double> twist) { GRID_ASSERT(0);};
 
   virtual void  FreePropagator(const FermionField &in,FermionField &out,RealD mass,std::vector<Complex> boundary,std::vector<double> twist) 
       {

Grid/qcd/action/fermion/FourierAcceleratedPV.h

@@ -38,11 +38,11 @@ NAMESPACE_BEGIN(Grid);
     c=m.cs[0];
     std::cout << GridLogMessage << "b=" << b << ", c=" << c << std::endl;
     for (size_t i=1;i<m.bs.size();i++) {
-      assert(m.bs[i] == b);
-      assert(m.cs[i] == c);
+      GRID_ASSERT(m.bs[i] == b);
+      GRID_ASSERT(m.cs[i] == c);
     }
-    assert(b.imag() == 0.0);
-    assert(c.imag() == 0.0);
+    GRID_ASSERT(b.imag() == 0.0);
+    GRID_ASSERT(c.imag() == 0.0);
     _b = b.real();
     _c = c.real();
   }
@@ -62,7 +62,7 @@ class FourierAcceleratedPV {
   FourierAcceleratedPV(M& _dwfPV, G& _Umu, ConjugateGradient<Vi> &_cg, int _group_in_s = 2) 
    : dwfPV(_dwfPV), Umu(_Umu), cg(_cg), group_in_s(_group_in_s) 
   {
-    assert( dwfPV.FermionGrid()->_fdimensions[0] % (2*group_in_s) == 0);
+    GRID_ASSERT( dwfPV.FermionGrid()->_fdimensions[0] % (2*group_in_s) == 0);
     grid5D   = SpaceTimeGrid::makeFiveDimGrid(2*group_in_s, (GridCartesian*)Umu.Grid());
     gridRB5D = SpaceTimeGrid::makeFiveDimRedBlackGrid(2*group_in_s, (GridCartesian*)Umu.Grid());
   }

Grid/qcd/action/fermion/GparityWilsonImpl.h

@@ -91,7 +91,7 @@ public:
 					  const _Spinor &chi, 
 					  int mu) 
   {
-    assert(0);
+    GRID_ASSERT(0);
   } 
 
   template<class _Spinor>
@@ -147,9 +147,9 @@ public:
     // Fixme X.Y.Z.T hardcode in stencil
     int mmu = mu % Nd;
         
-    // assert our assumptions
-    assert((distance == 1) || (distance == -1));  // nearest neighbour stencil hard code
-    assert((sl == 1) || (sl == 2));
+    // GRID_ASSERT our assumptions
+    GRID_ASSERT((distance == 1) || (distance == -1));  // nearest neighbour stencil hard code
+    GRID_ASSERT((sl == 1) || (sl == 2));
 
     //If this site is an global boundary site, perform the G-parity flavor twist
     if ( mmu < Nd-1 && SE->_around_the_world && St.parameters.twists[mmu] ) {
@@ -162,7 +162,7 @@ public:
 
 	  St.iCoorFromIindex(icoor,s);
               
-	  assert((icoor[direction]==0)||(icoor[direction]==1));
+	  GRID_ASSERT((icoor[direction]==0)||(icoor[direction]==1));
               
 	  int permute_lane;
 	  if ( distance == 1) {
@@ -200,7 +200,7 @@ public:
 			    const _SpinorField & phi,
 			    int mu)
   {
-    assert(0);
+    GRID_ASSERT(0);
   }
 
   template <class ref>
@@ -344,11 +344,11 @@ public:
       
  inline void outerProductImpl(PropagatorField &mat, const FermionField &Btilde, const FermionField &A){
    //mat = outerProduct(Btilde, A);
-   assert(0);
+   GRID_ASSERT(0);
   }
 
   inline void TraceSpinImpl(GaugeLinkField &mat, PropagatorField&P) {
-    assert(0);
+    GRID_ASSERT(0);
     /*
     auto tmp = TraceIndex<SpinIndex>(P);
     parallel_for(auto ss = tmp.begin(); ss < tmp.end(); ss++) {
@@ -358,7 +358,7 @@ public:
   }
 
   inline void extractLinkField(std::vector<GaugeLinkField> &mat, DoubledGaugeField &Uds){
-    assert(0);
+    GRID_ASSERT(0);
   }
  
   inline void InsertForce5D(GaugeField &mat, FermionField &Btilde, FermionField &Atilde, int mu) {

Grid/qcd/action/fermion/ImprovedStaggeredFermion.h

@@ -125,7 +125,7 @@ public:
 			   const ImplParams &p = ImplParams());
 
   // DoubleStore impl dependent
-  void ImportGauge      (const GaugeField &_Uthin ) { assert(0); }
+  void ImportGauge      (const GaugeField &_Uthin ) { GRID_ASSERT(0); }
   void ImportGauge(const GaugeField &_Uthin, const GaugeField &_Ufat);
   void ImportGaugeSimple(const GaugeField &_UUU    ,const GaugeField &_U);
   void ImportGaugeSimple(const DoubledGaugeField &_UUU,const DoubledGaugeField &_U);

Grid/qcd/action/fermion/ImprovedStaggeredFermion5D.h

@@ -146,7 +146,7 @@ public:
 			     const ImplParams &p= ImplParams());
     
     // DoubleStore gauge field in operator
-    void ImportGauge      (const GaugeField &_Uthin ) { assert(0); }
+    void ImportGauge      (const GaugeField &_Uthin ) { GRID_ASSERT(0); }
   void ImportGauge(const GaugeField &_Uthin,const GaugeField &_Ufat);
     void ImportGaugeSimple(const GaugeField &_UUU,const GaugeField &_U);
     void ImportGaugeSimple(const DoubledGaugeField &_UUU,const DoubledGaugeField &_U);

Grid/qcd/action/fermion/MADWF.h

@@ -116,7 +116,7 @@ class MADWF
     ///////////////////////////////////////
     GridBase *src_grid = src.Grid();
 
-    assert( (src_grid == Mato.GaugeGrid()) || (src_grid == Mato.FermionGrid()));
+    GRID_ASSERT( (src_grid == Mato.GaugeGrid()) || (src_grid == Mato.FermionGrid()));
 
     if ( src_grid == Mato.GaugeGrid() ) {
       Mato.ImportPhysicalFermionSource(src,b);
@@ -204,7 +204,7 @@ class MADWF
     }
 
     std::cout << GridLogMessage << "MADWF : Exceeded maxiter "<<std::endl;
-    assert(0);
+    GRID_ASSERT(0);
 
   }