70   KSP                     local_ksp;  in PCBDDCNullSpaceAssembleCorrection()  local
79   if (isdir) local_ksp = pcbddc->ksp_D; /* Dirichlet solver */  in PCBDDCNullSpaceAssembleCorrection()
80   else local_ksp = pcbddc->ksp_R;       /* Neumann solver */  in PCBDDCNullSpaceAssembleCorrection()
81   PetscCall(KSPGetOperators(local_ksp, &local_mat, &local_pmat));  in PCBDDCNullSpaceAssembleCorrection()
136   PetscCall(KSPCreateVecs(local_ksp, 1, &shell_ctx->fw, 0, NULL));  in PCBDDCNullSpaceAssembleCorrection()
141   PetscCall(KSPSetPreSolve(local_ksp, PCBDDCNullSpaceCorrPreSolve, shell_ctx));  in PCBDDCNullSpaceAssembleCorrection()
142   PetscCall(KSPSetPostSolve(local_ksp, PCBDDCNullSpaceCorrPostSolve, shell_ctx));  in PCBDDCNullSpaceAssembleCorrection()
143 …PetscCall(PetscObjectContainerCompose((PetscObject)local_ksp, "_PCBDDC_Null_PrePost_ctx", shell_ct…  in PCBDDCNullSpaceAssembleCorrection()
161     PetscCall(PetscObjectIncrementTabLevel((PetscObject)check_ksp, (PetscObject)local_ksp, 0));  in PCBDDCNullSpaceAssembleCorrection()
162     PetscCall(KSPGetOptionsPrefix(local_ksp, &prefix));  in PCBDDCNullSpaceAssembleCorrection()
174     PetscCall(KSPGetPC(local_ksp, &local_pc));  in PCBDDCNullSpaceAssembleCorrection()
203       PetscCall(PCKSPSetKSP(new_pc, local_ksp));  in PCBDDCNullSpaceAssembleCorrection()
241     PetscCall(KSPSolve(local_ksp, work3, work1));  in PCBDDCNullSpaceAssembleCorrection()