1515   PetscInt  nr, nc;  in MatConvertToTriples_nest_xaij()  local
1519   PetscCall(MatNestGetSubMats(A, &nr, &nc, &mats));  in MatConvertToTriples_nest_xaij()
1530 …PetscCall(PetscMalloc2(nr * nc + 1, &mumps->nest_vals_start, nr * nc, &mumps->nest_convert_to_trip…  in MatConvertToTriples_nest_xaij()
1531     for (PetscInt r = 0; r < nr; r++) {  in MatConvertToTriples_nest_xaij()
1592     PetscCall(PetscMalloc4(nr, &rows, nc, &cols, nr, &rows_idx, nc, &cols_idx));  in MatConvertToTriples_nest_xaij()
1594 …for (PetscInt r = 0; r < nr; r++) PetscCall(ISGetIndices(rows[r], (const PetscInt **)&rows_idx[r])…  in MatConvertToTriples_nest_xaij()
1600     for (PetscInt r = 0; r < nr; r++) {  in MatConvertToTriples_nest_xaij()
1703             for (PetscInt r = 0; r < nr; r++) {  in MatConvertToTriples_nest_xaij()
1719 …for (PetscInt r = 0; r < nr; r++) PetscCall(ISRestoreIndices(rows[r], (const PetscInt **)&rows_idx…  in MatConvertToTriples_nest_xaij()
1723     mumps->nest_vals_start[nr * nc] = cumnnz;  in MatConvertToTriples_nest_xaij()
1734     for (PetscInt r = 0; r < nr; r++) {  in MatConvertToTriples_nest_xaij()
4347   PetscInt    nr, nc;  in MatGetFactor_nest_mumps()  local
4360   PetscCall(MatNestGetSubMats(A, &nr, &nc, &mats));  in MatGetFactor_nest_mumps()
4365 …nr == nc, PetscObjectComm((PetscObject)A), PETSC_ERR_SUP, "MAT_FACTOR_CHOLESKY not supported for n…  in MatGetFactor_nest_mumps()
4366     PetscCall(PetscMalloc2(nr, &rows, nc, &cols));  in MatGetFactor_nest_mumps()
4368     for (PetscInt r = 0; flg && r < nr; r++) PetscCall(ISEqualUnsorted(rows[r], cols[r], &flg));  in MatGetFactor_nest_mumps()
4374     PetscCall(PetscMalloc2(nr, &m, nr, &M));  in MatGetFactor_nest_mumps()
4375     for (PetscInt r = 0; r < nr; r++) PetscCall(ISGetMinMax(rows[r], &m[r], &M[r]));  in MatGetFactor_nest_mumps()
4376     for (PetscInt r = 0; flg && r < nr; r++)  in MatGetFactor_nest_mumps()
4377       for (PetscInt k = r + 1; flg && k < nr; k++)  in MatGetFactor_nest_mumps()
4387   for (PetscInt r = 0; r < nr; r++) {  in MatGetFactor_nest_mumps()