Hi! I have a code that need to be "translated" from C to Cpp, and i cant understand, where's a problem. There is the part, where it crashes (windows critical error send/dontSend):

 nDim = sizeMax*(sizeMax+1)/2;
 printf("nDim  = %d sizeMax = %d\n",nDim,sizeMax);
 hamilt = (double*)malloc(nDim*sizeof(double));
 printf("End hamilt alloc. %d allocated\n",(nDim*sizeof(double)));
 transProb = (double*)malloc(sizeMax*sizeMax*sizeof(double));
 printf("End transProb alloc. %d allocated\n",(sizeMax*sizeMax*sizeof(double)));
 eValues = (double*)malloc(sizeMax*sizeof(double));
 printf("eValues allocated. %d allocated\n",(sizeMax*sizeof(double)));
    eVectors  = (double**)malloc(sizeMax*sizeof(double*));
 printf("eVectors allocated. %d allocated\n",(sizeMax*sizeof(double*)));
 if(eVectors) for(i=0;i<sizeMax;i++) {
                 eVectors[i] = (double*)malloc(sizeMax*sizeof(double));
                 printf("eVectors %d-th element allocated. %d allocated\n",i,(sizeMax*sizeof(double)));
                 }
 eValuesPrev = (double*)malloc(sizeMax*sizeof(double));
 printf("eValuesPrev allocated. %d allocated\n",(sizeMax*sizeof(double)));
 eVectorsPrev  = (double**)malloc(sizeMax*sizeof(double*));
 printf("eVectorsPrev allocated. %d allocated\n",(sizeMax*sizeof(double*)));
 if(eVectorsPrev) for(i=0;i<sizeMax;i++) {
                     eVectorsPrev[i] = (double*)malloc(sizeMax*sizeof(double));
                     printf("eVectorsPrev %d-th element allocated. %d allocated\n",i,(sizeMax*sizeof(double)));
                     }

Log:

nDim  = 2485 sizeMax = 70
End hamilt alloc. 19880 allocated
End transProb alloc. 39200 allocated
eValues allocated. 560 allocated
eVectors allocated. 280 allocated 

So it crashes at the start of the loop of allocation. If i delete this loop it crashes at the next line of allocation. Does it mean that with the numbers like this i have not enough memory??

Thank you.