2274 …if (!pcbddc->benign_change || !pcbddc->benign_n || pcbddc->benign_change_explicit) PetscFunctionRe…  in PCBDDCBenignShellMat()
2339   PetscCall(MatPtAP(matis->A, pcbddc->benign_change, MAT_INITIAL_MATRIX, 2.0, &An));  in PCBDDCBenignProject()
3161     PetscCall(MatDestroy(&pcbddc->benign_change));  in PCBDDCBenignDetectSaddlePoint()
3162     PetscCall(MatCreate(PetscObjectComm((PetscObject)pcbddc->local_mat), &pcbddc->benign_change));  in PCBDDCBenignDetectSaddlePoint()
3163     PetscCall(MatSetType(pcbddc->benign_change, MATAIJ));  in PCBDDCBenignDetectSaddlePoint()
3164     PetscCall(MatSetSizes(pcbddc->benign_change, n, n, PETSC_DECIDE, PETSC_DECIDE));  in PCBDDCBenignDetectSaddlePoint()
3177     PetscCall(MatSeqAIJSetPreallocation(pcbddc->benign_change, 0, nnz));  in PCBDDCBenignDetectSaddlePoint()
3178     PetscCall(MatSetOption(pcbddc->benign_change, MAT_NEW_NONZERO_ALLOCATION_ERR, PETSC_TRUE));  in PCBDDCBenignDetectSaddlePoint()
3181     for (i = 0; i < n; i++) PetscCall(MatSetValue(pcbddc->benign_change, i, i, 1., INSERT_VALUES));  in PCBDDCBenignDetectSaddlePoint()
3200         PetscCall(MatSetValues(pcbddc->benign_change, 1, cols, 2, cols, vals, INSERT_VALUES));  in PCBDDCBenignDetectSaddlePoint()
3205 …PetscCall(MatSetValues(pcbddc->benign_change, 1, idxs + nzs - 1, nzs, idxs, array, INSERT_VALUES));  in PCBDDCBenignDetectSaddlePoint()
3211     PetscCall(MatAssemblyBegin(pcbddc->benign_change, MAT_FINAL_ASSEMBLY));  in PCBDDCBenignDetectSaddlePoint()
3212     PetscCall(MatAssemblyEnd(pcbddc->benign_change, MAT_FINAL_ASSEMBLY));  in PCBDDCBenignDetectSaddlePoint()
3218       PetscCall(MatPtAP(pcbddc->local_mat, pcbddc->benign_change, MAT_INITIAL_MATRIX, 2.0, &M));  in PCBDDCBenignDetectSaddlePoint()
4051   PetscCall(MatDestroy(&pcbddc->benign_change));  in PCBDDCResetSolvers()
7078     if (!pcbddc->benign_change || pcbddc->fake_change) {  in PCBDDCConstraintsSetUp()
7084 …PetscCall(MatGetRowIJ(pcbddc->benign_change, 0, PETSC_FALSE, PETSC_FALSE, &n, &ii, NULL, &flg_row)…  in PCBDDCConstraintsSetUp()
7086 …PetscCall(MatRestoreRowIJ(pcbddc->benign_change, 0, PETSC_FALSE, PETSC_FALSE, &n, &ii, NULL, &flg_…  in PCBDDCConstraintsSetUp()
7103     if (!pcbddc->benign_change || pcbddc->fake_change) {  in PCBDDCConstraintsSetUp()
7110 …PetscCall(MatGetRowIJ(pcbddc->benign_change, 0, PETSC_FALSE, PETSC_FALSE, &n, &ii, &jj, &flg_row));  in PCBDDCConstraintsSetUp()
7111       PetscCall(MatSeqAIJGetArray(pcbddc->benign_change, &aa));  in PCBDDCConstraintsSetUp()
7113       PetscCall(MatSeqAIJRestoreArray(pcbddc->benign_change, &aa));  in PCBDDCConstraintsSetUp()
7114 …PetscCall(MatRestoreRowIJ(pcbddc->benign_change, 0, PETSC_FALSE, PETSC_FALSE, &n, &ii, &jj, &flg_r…  in PCBDDCConstraintsSetUp()
7474         if (pcbddc->benign_change) {  in PCBDDCConstraintsSetUp()
7475           PetscCall(MatDuplicate(pcbddc->benign_change, MAT_COPY_VALUES, &M));  in PCBDDCConstraintsSetUp()