> [0]PETSC ERROR: #1 User provided function() line 0 in unknown file PETSc thinks there is an error in user code. Its best if you run it in a debugger and check whats going on. [on linux one can also use valgrind to track down problems]
There are many changes from petsc3.1 to petsc-3.6. Make sure you go throgh the changes files. On C - one can rely on the compiler prototype checks to catch most of the changes. But with fortran - you might have to rely on a debugger/valgrind to [and the changes docs] to find the changes. http://www.mcs.anl.gov/petsc/documentation/changes/index.html Satish On Fri, 19 Jun 2015, Hector E Barrios Molano wrote: > Hi Satish, > > I used MatSetOption, I'm ignoring the performance penalty for now. > > Now I have this error: > > [0]PETSC ERROR: > ------------------------------------------------------------------------ > [0]PETSC ERROR: Caught signal number 11 SEGV: Segmentation Violation, > probably memory access out of range > [0]PETSC ERROR: Try option -start_in_debugger or -on_error_attach_debugger > [0]PETSC ERROR: or see > http://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind > [0]PETSC ERROR: or try http://valgrind.org on GNU/linux and Apple Mac > OS X to find memory corruption errors > [0]PETSC ERROR: likely location of problem given in stack below > [0]PETSC ERROR: --------------------- Stack Frames > ------------------------------------ > [0]PETSC ERROR: Note: The EXACT line numbers in the stack are not available, > [0]PETSC ERROR: INSTEAD the line number of the start of the function > [0]PETSC ERROR: is given. > [0]PETSC ERROR: --------------------- Error Message > -------------------------------------------------------------- > [0]PETSC ERROR: Signal received > [0]PETSC ERROR: See > http://www.mcs.anl.gov/petsc/documentation/faq.html for trouble > shooting. > [0]PETSC ERROR: Petsc Development GIT revision: v3.6-34-gc9ff9ea GIT > Date: 2015-06-17 23:52:21 -0500 > [0]PETSC ERROR: F:\prog_win\prog\Debug\prog.exe on a windows-intel > named HECTOR-PC by hector Fri Jun 19 14:06:17 2015 > [0]PETSC ERROR: Configure options --with-cc="win32fe cl" > --with-fc="win32fe ifort" --prefix=/cygdrive/c/Installed/petsc/ > --PETSC_ARCH=windows-intel > --with-parmetis-include=/cygdrive/c/Installed/parmetis/include > --with-parmetis-lib=/cygdrive/c/Installed/parmetis/lib/parmetis.lib > --with-metis-include=/cygdrive/c/Installed/parmetis/include > --with-metis-lib=/cygdrive/c/Installed/parmetis/lib/metis.lib > --with-mpi-include="[/cygdrive/c/Installed/msmpi/Include,/cygdrive/c/Installed/msmpi/Include/x64]" > --with-mpi-lib="[/cygdrive/c/Installed/msmpi/Lib/x64/msmpi.lib,/cygdrive/c/Installed/msmpi/Lib/x64/msmpifec.lib]" > --with-blas-lapack-lib="[/cygdrive/c/Installed/mkl/lib/intel64/mkl_intel_lp64.lib,/cygdrive/c/Installed/mkl/lib/intel64/mkl_core.lib,/cygdrive/c/Installed/mkl/lib/intel64/mkl_sequential.lib]" > --with-scalapack-include=/cygdrive/c/Installed/mkl/include > --with-scalapack-lib="[/cygdrive/c/Installed/mkl/lib/intel64/mkl_scalapack_lp64.lib,/cygdrive/c/Installed/mkl/lib/intel64/mkl_blacs_msmpi_lp64.lib]" > [0]PETSC ERROR: #1 User provided function() line 0 in unknown file > > job aborted: > [ranks] message > > [0] application aborted > aborting MPI_COMM_WORLD (comm=0x44000000), error 59, comm rank 0 > > On Fri, Jun 19, 2015 at 12:57 PM, Satish Balay <[email protected]> wrote: > > As the message says: > > > >> [0]PETSC ERROR: New nonzero at (0,20) caused a malloc > >> Use MatSetOption(A, MAT_NEW_NONZERO_ALLOCATION_ERR, PETSC_FALSE) to turn > >> off this check > > > > Note: mallocs make the code slow - so its up to you to do a proper > > preallocation of memory - or disable the check as the above message > > indicadtes [and ignore the performance penalty for now.]. > > > > Satish > > > > On Fri, 19 Jun 2015, Hector E Barrios Molano wrote: > > > >> Hi PETSc Experts, > >> > >> I'm compiling a Windows program using petsc-dev, this program > >> previously used petsc-3.1 the only change performed was: > >> > >> MatCreateMPIBAIJ --> MatCreateBAIJ > >> > >> As the PETSc documentation suggested. > >> > >> I only changed the name of the function. > >> > >> I got to a problem when the program is launched and PETSc is called by > >> the program: > >> > >> [0]PETSC ERROR: --------------------- Error Message > >> -------------------------------------------------------------- > >> [0]PETSC ERROR: Argument out of range > >> [0]PETSC ERROR: New nonzero at (0,20) caused a malloc > >> Use MatSetOption(A, MAT_NEW_NONZERO_ALLOCATION_ERR, PETSC_FALSE) to > >> turn off this check > >> [0]PETSC ERROR: See > >> http://www.mcs.anl.gov/petsc/documentation/faq.html for trouble > >> shooting. > >> [0]PETSC ERROR: Petsc Development GIT revision: v3.6-34-gc9ff9ea GIT > >> Date: 2015-06-17 23:52:21 -0500 > >> [0]PETSC ERROR: F:\prog_win\prog\Debug\prog.exe on a windows-intel > >> named HECTOR-PC by hector Thu Jun 18 18:31:42 2015 > >> [0]PETSC ERROR: Configure options --with-cc="win32fe cl" > >> --with-fc="win32fe ifort" --prefix=/cygdrive/c/Installed/petsc/ > >> --PETSC_ARCH=windows-intel > >> --with-parmetis-include=/cygdrive/c/Installed/parmetis/include > >> --with-parmetis-lib=/cygdrive/c/Installed/parmetis/lib/parmetis.lib > >> --with-metis-include=/cygdrive/c/Installed/parmetis/include > >> --with-metis-lib=/cygdrive/c/Installed/parmetis/lib/metis.lib > >> --with-mpi-include="[/cygdrive/c/Installed/msmpi/Include,/cygdrive/c/Installed/msmpi/Include/x64]" > >> --with-mpi-lib="[/cygdrive/c/Installed/msmpi/Lib/x64/msmpi.lib,/cygdrive/c/Installed/msmpi/Lib/x64/msmpifec.lib]" > >> --with-blas-lapack-lib="[/cygdrive/c/Installed/mkl/lib/intel64/mkl_intel_lp64.lib,/cygdrive/c/Installed/mkl/lib/intel64/mkl_core.lib,/cygdrive/c/Installed/mkl/lib/intel64/mkl_sequential.lib]" > >> --with-scalapack-include=/cygdrive/c/Installed/mkl/include > >> --with-scalapack-lib="[/cygdrive/c/Installed/mkl/lib/intel64/mkl_scalapack_lp64.lib,/cygdrive/c/Installed/mkl/lib/intel64/mkl_blacs_msmpi_lp64.lib]" > >> [0]PETSC ERROR: #1 MatSetValues_SeqBAIJ() line 2192 in > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: #2 MatSetValues() line 1175 in > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: --------------------- Error Message > >> -------------------------------------------------------------- > >> [0]PETSC ERROR: Argument out of range > >> [0]PETSC ERROR: New nonzero at (1,21) caused a malloc > >> Use MatSetOption(A, MAT_NEW_NONZERO_ALLOCATION_ERR, PETSC_FALSE) to > >> turn off this check > >> [0]PETSC ERROR: See > >> http://www.mcs.anl.gov/petsc/documentation/faq.html for trouble > >> shooting. > >> [0]PETSC ERROR: Petsc Development GIT revision: v3.6-34-gc9ff9ea GIT > >> Date: 2015-06-17 23:52:21 -0500 > >> [0]PETSC ERROR: F:\prog_win\prog\Debug\prog.exe on a windows-intel > >> named HECTOR-PC by hector Thu Jun 18 18:31:42 2015 > >> [0]PETSC ERROR: Configure options --with-cc="win32fe cl" > >> --with-fc="win32fe ifort" --prefix=/cygdrive/c/Installed/petsc/ > >> --PETSC_ARCH=windows-intel > >> --with-parmetis-include=/cygdrive/c/Installed/parmetis/include > >> --with-parmetis-lib=/cygdrive/c/Installed/parmetis/lib/parmetis.lib > >> --with-metis-include=/cygdrive/c/Installed/parmetis/include > >> --with-metis-lib=/cygdrive/c/Installed/parmetis/lib/metis.lib > >> --with-mpi-include="[/cygdrive/c/Installed/msmpi/Include,/cygdrive/c/Installed/msmpi/Include/x64]" > >> --with-mpi-lib="[/cygdrive/c/Installed/msmpi/Lib/x64/msmpi.lib,/cygdrive/c/Installed/msmpi/Lib/x64/msmpifec.lib]" > >> --with-blas-lapack-lib="[/cygdrive/c/Installed/mkl/lib/intel64/mkl_intel_lp64.lib,/cygdrive/c/Installed/mkl/lib/intel64/mkl_core.lib,/cygdrive/c/Installed/mkl/lib/intel64/mkl_sequential.lib]" > >> --with-scalapack-include=/cygdrive/c/Installed/mkl/include > >> --with-scalapack-lib="[/cygdrive/c/Installed/mkl/lib/intel64/mkl_scalapack_lp64.lib,/cygdrive/c/Installed/mkl/lib/intel64/mkl_blacs_msmpi_lp64.lib]" > >> [0]PETSC ERROR: #3 MatSetValues_SeqBAIJ() line 2192 in > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: #4 MatSetValues() line 1175 in > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> . > >> . > >> . > >> [0]PETSC ERROR: #3599 MatSetValues_SeqBAIJ() line 2192 in > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: #3600 MatSetValues() line 1175 in > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: > >> ------------------------------------------------------------------------ > >> [0]PETSC ERROR: Caught signal number 11 SEGV: Segmentation Violation, > >> probably memory access out of range > >> [0]PETSC ERROR: Try option -start_in_debugger or -on_error_attach_debugger > >> [0]PETSC ERROR: or see > >> http://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind > >> [0]PETSC ERROR: or try http://valgrind.org on GNU/linux and Apple Mac > >> OS X to find memory corruption errors > >> [0]PETSC ERROR: likely location of problem given in stack below > >> [0]PETSC ERROR: --------------------- Stack Frames > >> ------------------------------------ > >> [0]PETSC ERROR: Note: The EXACT line numbers in the stack are not > >> available, > >> [0]PETSC ERROR: INSTEAD the line number of the start of the function > >> [0]PETSC ERROR: is given. > >> [0]PETSC ERROR: [0] MatSetValues line 1142 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: [0] MatSetValues_SeqBAIJ line 2148 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: [0] MatSetValues line 1142 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: [0] MatSetValues_SeqBAIJ line 2148 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: [0] MatSetValues line 1142 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: [0] MatSetValues_SeqBAIJ line 2148 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: [0] MatSetValues line 1142 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: [0] MatSetValues_SeqBAIJ line 2148 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: [0] MatSetValues line 1142 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: [0] MatSetValues_SeqBAIJ line 2148 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: [0] MatSetValues line 1142 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: [0] MatSetValues_SeqBAIJ line 2148 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: [0] MatSetValues line 1142 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: [0] MatSetValues_SeqBAIJ line 2148 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: [0] MatSetValues line 1142 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: [0] MatSetValues_SeqBAIJ line 2148 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: [0] MatSetValues line 1142 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: [0] MatSetValues_SeqBAIJ line 2148 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: [0] MatSetValues line 1142 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: [0] MatSetValues_SeqBAIJ line 2148 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: [0] MatSetValues line 1142 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: [0] MatSetValues_SeqBAIJ line 2148 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: [0] MatSetValues line 1142 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: [0] MatSetValues_SeqBAIJ line 2148 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: [0] MatSetValues line 1142 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: [0] MatSetValues_SeqBAIJ line 2148 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: [0] MatSetValues line 1142 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: [0] MatSetValues_SeqBAIJ line 2148 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: [0] MatSetValues line 1142 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: [0] MatSetValues_SeqBAIJ line 2148 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: [0] MatSetValues line 1142 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: [0] MatSetValues_SeqBAIJ line 2148 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: [0] MatSetValues line 1142 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: [0] MatSetValues_SeqBAIJ line 2148 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: [0] MatSetValues line 1142 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: [0] MatSetValues_SeqBAIJ line 2148 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: [0] MatSetValues line 1142 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: [0] MatSetValues_SeqBAIJ line 2148 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: [0] MatSetValues line 1142 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: [0] MatSetValues_SeqBAIJ line 2148 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: [0] MatSetValues line 1142 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: [0] MatSetValues_SeqBAIJ line 2148 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: [0] MatSetValues line 1142 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: [0] MatSetValues_SeqBAIJ line 2148 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: [0] MatSetValues line 1142 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: [0] MatSetValues_SeqBAIJ line 2148 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: [0] MatSetValues line 1142 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: [0] MatSetValues_SeqBAIJ line 2148 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: [0] MatSetValues line 1142 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: [0] MatSetValues_SeqBAIJ line 2148 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: [0] MatSetValues line 1142 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: [0] MatSetValues_SeqBAIJ line 2148 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: [0] MatSetValues line 1142 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: [0] MatSetValues_SeqBAIJ line 2148 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\impls\baij\seq\baij.c > >> [0]PETSC ERROR: [0] MatSetValues line 1142 > >> C:\INSTAL~1\PETSC-~1\PETSC-~1\src\mat\INTERF~1\matrix.c > >> [0]PETSC ERROR: --------------------- Error Message > >> -------------------------------------------------------------- > >> [0]PETSC ERROR: Signal received > >> [0]PETSC ERROR: See > >> http://www.mcs.anl.gov/petsc/documentation/faq.html for trouble > >> shooting. > >> [0]PETSC ERROR: Petsc Development GIT revision: v3.6-34-gc9ff9ea GIT > >> Date: 2015-06-17 23:52:21 -0500 > >> [0]PETSC ERROR: F:\prog_win\prog\Debug\prog.exe on a windows-intel > >> named HECTOR-PC by hector Fri Jun 19 12:43:06 2015 > >> [0]PETSC ERROR: Configure options --with-cc="win32fe cl" > >> --with-fc="win32fe ifort" --prefix=/cygdrive/c/Installed/petsc/ > >> --PETSC_ARCH=windows-intel > >> --with-parmetis-include=/cygdrive/c/Installed/parmetis/include > >> --with-parmetis-lib=/cygdrive/c/Installed/parmetis/lib/parmetis.lib > >> --with-metis-include=/cygdrive/c/Installed/parmetis/include > >> --with-metis-lib=/cygdrive/c/Installed/parmetis/lib/metis.lib > >> --with-mpi-include="[/cygdrive/c/Installed/msmpi/Include,/cygdrive/c/Installed/msmpi/Include/x64]" > >> --with-mpi-lib="[/cygdrive/c/Installed/msmpi/Lib/x64/msmpi.lib,/cygdrive/c/Installed/msmpi/Lib/x64/msmpifec.lib]" > >> --with-blas-lapack-lib="[/cygdrive/c/Installed/mkl/lib/intel64/mkl_intel_lp64.lib,/cygdrive/c/Installed/mkl/lib/intel64/mkl_core.lib,/cygdrive/c/Installed/mkl/lib/intel64/mkl_sequential.lib]" > >> --with-scalapack-include=/cygdrive/c/Installed/mkl/include > >> --with-scalapack-lib="[/cygdrive/c/Installed/mkl/lib/intel64/mkl_scalapack_lp64.lib,/cygdrive/c/Installed/mkl/lib/intel64/mkl_blacs_msmpi_lp64.lib]" > >> [0]PETSC ERROR: #3601 User provided function() line 0 in unknown file > >> > >> job aborted: > >> [ranks] message > >> > >> [0] application aborted > >> aborting MPI_COMM_WORLD (comm=0x44000000), error 59, comm rank 0 > >> > >> > >> I'm compiling the program on Visual Studio, what could be the problem? > >> > >> Thanks for your help, > >> > >> Hector > >> > > >
