Why do you have the CHKERRQ(ierr); commented out in your code? Because of this you are getting mangled confusing error messages.
Put a ierr = in front of all calls and a CHKERRQ(ierr); after each call. Then resend the new error message which will be much clearer. > On Jun 14, 2017, at 2:58 PM, Kannan, Ramakrishnan <[email protected]> wrote: > > Hello, > > I am running NHEP across 16 MPI processors over 16 nodes in a matrix of > global size of 1,000,000x1,000,000 with approximately global 16,000,000 > non-zeros. Each node has approximately 1million non-zeros. > > The following is my slepc code for EPS. > > PetscInt nev; > ierr = EPSCreate(PETSC_COMM_WORLD, &eps); // CHKERRQ(ierr); > ierr = EPSSetOperators(eps, A, NULL); // CHKERRQ(ierr); > ierr = EPSSetProblemType(eps, EPS_NHEP); // CHKERRQ(ierr); > EPSSetWhichEigenpairs(eps, EPS_LARGEST_REAL); > EPSSetDimensions(eps, 100, PETSC_DEFAULT, PETSC_DEFAULT); > PRINTROOT("calling epssolve"); > ierr = EPSSolve(eps); // CHKERRQ(ierr); > ierr = EPSGetType(eps, &type); // CHKERRQ(ierr); > ierr = PetscPrintf(PETSC_COMM_WORLD, " Solution method: %s\n\n", type); > // CHKERRQ(ierr); > ierr = EPSGetDimensions(eps, &nev, NULL, NULL); // CHKERRQ(ierr); > ierr = PetscPrintf(PETSC_COMM_WORLD, > " Number of requested eigenvalues: %D\n", > nev); // CHKERRQ(ierr); > > I am getting the following error. Attached is the entire error file for your > reference. Please let me know what should I fix in this code. > > 2]PETSC ERROR: Argument out of range > [2]PETSC ERROR: Argument 2 out of range > [2]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html for > trouble shooting. > [2]PETSC ERROR: Petsc Release Version 3.7.4, Oct, 02, 2016 > [2]PETSC ERROR: ./miniapps on a sandybridge named nid00300 by d3s Wed Jun 14 > 15:32:00 2017 > [13]PETSC ERROR: #1 BVDotVec_BLAS_Private() line 272 in > /autofs/nccs-svm1_home1/ramki/libraries/slepc-3.7.3/src/sys/classes/bv/interface/bvblas.c > [13]PETSC ERROR: #2 BVDotVec_Svec() line 150 in > /autofs/nccs-svm1_home1/ramki/libraries/slepc-3.7.3/src/sys/classes/bv/impls/svec/svec.c > [13]PETSC ERROR: #3 BVDotVec() line 191 in > /autofs/nccs-svm1_home1/ramki/libraries/slepc-3.7.3/src/sys/classes/bv/interface/bvglobal.c > [13]PETSC ERROR: #4 BVOrthogonalizeCGS1() line 81 in > /autofs/nccs-svm1_home1/ramki/libraries/slepc-3.7.3/src/sys/classes/bv/interface/bvorthog.c > [13]PETSC ERROR: #5 BVOrthogonalizeCGS() line 214 in > /autofs/nccs-svm1_home1/ramki/libraries/slepc-3.7.3/src/sys/classes/bv/interface/bvorthog.c > [13]PETSC ERROR: #6 BVOrthogonalizeColumn() line 371 in > /autofs/nccs-svm1_home1/ramki/libraries/slepc-3.7.3/src/sys/classes/bv/interface/bvorthog.c > [13]PETSC ERROR: #7 EPSBasicArnoldi() line 59 in > /autofs/nccs-svm1_home1/ramki/libraries/slepc-3.7.3/src/eps/impls/krylov/epskrylov.c > [13]PETSC ERROR: #8 EPSSolve_KrylovSchur_Default() line 203 in > /autofs/nccs-svm1_home1/ramki/libraries/slepc-3.7.3/src/eps/impls/krylov/krylovschur/krylovschur.c > [13]PETSC ERROR: #9 EPSSolve() line 101 in > /autofs/nccs-svm1_home1/ramki/libraries/slepc-3.7.3/src/eps/interface/epssolve.c > > -- > Regards, > Ramki > > <test.pbs.e613713>
