NVCC crash! maybe my code is too complicated?

[helmoz]

Hi,

I’m currently porting a small part of a genetic algorithm on cuda. It is the evolution part. I wish to do so because I’ll be able to evolve all my population in same times.

As I said, it is a port of an existing code originally wrote in C++ with class. Also, it was a chemist ( External Media ) who code and some part of the code is unless complicated. For example, I have to deal with 6 nest do-while loop. Anyway, I was able to rewrite it in C style with struct but the workflow didn’t change a lot.

The problem is when I’m trying to compile my work on windows vista in VS 2008 I get this error :

1>C:\Users\hugo\AppData\Local\Temp/tmpxft_0000175c_00000000-9_evolveCUDA.cpp3.i(0): Warning: Optimizing huge function _Z12evolveKernelP14moleculeStructP13proteinStructP13complexS

tructS4_P16parametersStructP11pointStructS8_S8_6Rand48 because Olimit has been overridden;

1> compiler may run out of memory or run very slowly

1>nvopencc ERROR: C:\CUDA\bin/…/open64/lib//be.exe returned non-zero status -1073741571

Here the comment line :

1>“C:\CUDA\bin\nvcc.exe” --opencc-options -OPT:Olimit=99999 -arch sm_13 -ccbin “c:\Program Files\Microsoft Visual Studio 9.0\VC\bin” -Xcompiler “/EHsc /W3 /nologo /Od /Zi /MT " -I"C:\CUDA\include” -I"C:/ProgramData/NVIDIA Corporation/NVIDIA CUDA SDK/common/inc/" -maxrregcount=32 --ptxas-options=-v --compile -o “Release\evolveCUDA.cu.obj” evolveCUDA.cu

I used the compiler option -OPT:Olimit=99999 and set no optimization. Without this option, a bunch of this :

Advisory: Cannot tell what pointer points to, assuming global memory space

Thanks!

[Insia.Iftiqhar]

Hello,

     I am having the same problem with my program, If you managed to fix it , do you mind sharing the solution?

Thanks !

Hi,

I’m currently porting a small part of a genetic algorithm on cuda. It is the evolution part. I wish to do so because I’ll be able to evolve all my population in same times.

As I said, it is a port of an existing code originally wrote in C++ with class. Also, it was a chemist ( External Media ) who code and some part of the code is unless complicated. For example, I have to deal with 6 nest do-while loop. Anyway, I was able to rewrite it in C style with struct but the workflow didn’t change a lot.

The problem is when I’m trying to compile my work on windows vista in VS 2008 I get this error :

Here the comment line :

I used the compiler option -OPT:Olimit=99999 and set no optimization. Without this option, a bunch of this :

Thanks!