11   PetscInt    m, n, nrhs, M, N, i, Istart, Iend, Ii, j, J, test;  in main()  local
76   nrhs = N;  in main()
77   PetscCall(PetscOptionsGetInt(NULL, NULL, "-nrhs", &nrhs, NULL));  in main()
79   PetscCall(MatSetSizes(C, m, PETSC_DECIDE, PETSC_DECIDE, nrhs));  in main()
90 …s: nrhs %" PetscInt_FMT ", size mat %" PetscInt_FMT " x %" PetscInt_FMT "\n", solver, nrhs, M, N));  in main()
131     for (i = 0; i < nrhs; i++) {  in main()
140 …intf(PETSC_COMM_SELF, " \n(2) first %" PetscInt_FMT " columns of inv(A) with dense RHS:\n", nrhs));  in main()
159       PetscCall(MatSetSizes(spRHST, nrhs, M, PETSC_DECIDE, PETSC_DECIDE));  in main()
168       for (i = 0; i < nrhs; i++) PetscCall(MatSetValues(spRHST, 1, &i, 1, &i, &v, INSERT_VALUES));  in main()
176 …ntf(PETSC_COMM_SELF, " \n(3) first %" PetscInt_FMT " columns of inv(A) with sparse RHS:\n", nrhs));  in main()
190     if (nrhs == N) { /* mumps requires nrhs = n */  in main()