4285   Mat S_CV = NULL, S_VC = NULL, S_CC = NULL;  in PCBDDCSetUpCorrection()  local
4921         PetscCall(MatProductCreate(pcbddc->local_auxmat1, B, NULL, &S_CV));  in PCBDDCSetUpCorrection()
4922         PetscCall(MatProductSetType(S_CV, MATPRODUCT_AB));  in PCBDDCSetUpCorrection()
4923         PetscCall(MatProductSetFromOptions(S_CV));  in PCBDDCSetUpCorrection()
4924         PetscCall(MatProductSymbolic(S_CV));  in PCBDDCSetUpCorrection()
4925         PetscCall(MatProductNumeric(S_CV));  in PCBDDCSetUpCorrection()
4926         PetscCall(MatProductClear(S_CV));  in PCBDDCSetUpCorrection()
4930         PetscCall(MatProductCreate(local_auxmat2_R, S_CV, NULL, &B));  in PCBDDCSetUpCorrection()
4936         PetscCall(MatScale(S_CV, m_one));  in PCBDDCSetUpCorrection()
4937 …PetscCall(MatSetValuesSubMat(*coarse_submat, S_CV, n_constraints, idx_C, n_vertices, idx_V, INSERT…  in PCBDDCSetUpCorrection()
5049         PetscCall(MatTranspose(S_CV, MAT_INITIAL_MATRIX, &S_VC));  in PCBDDCSetUpCorrection()
5244   PetscCall(MatDestroy(&S_CV));  in PCBDDCSetUpCorrection()