2911     PetscInt        nsubs, i, j, nl;  in PCBDDCBenignDetectSaddlePoint()  local
2917     nsubs = pcbddc->n_local_subs;  in PCBDDCBenignDetectSaddlePoint()
2936     if (nsubs > 1 || bsp > 1) {  in PCBDDCBenignDetectSaddlePoint()
2942       nsubs = PetscMax(nsubs, 1);  in PCBDDCBenignDetectSaddlePoint()
2943       PetscCall(PetscCalloc1(nsubs * totb, &zerodiag_subs));  in PCBDDCBenignDetectSaddlePoint()
2945         for (i = 0; i < nsubs; i++) {  in PCBDDCBenignDetectSaddlePoint()
5592     PetscInt nsubs = pcbddc->n_local_subs;  in PCBDDCComputeLocalMatrix()  local
5594     PetscCall(PetscCalloc1(nsubs * nsubs, &mats));  in PCBDDCComputeLocalMatrix()
5596     PetscCall(PetscMalloc1(nsubs, &gsubs));  in PCBDDCComputeLocalMatrix()
5597 …for (PetscInt i = 0; i < nsubs; i++) PetscCall(ISLocalToGlobalMappingApplyIS(matis->rmapping, pcbd…  in PCBDDCComputeLocalMatrix()
5598 …PetscCall(MatCreateSubMatrices(ChangeOfBasisMatrix, nsubs, gsubs, gsubs, MAT_INITIAL_MATRIX, &bdia…  in PCBDDCComputeLocalMatrix()
5599     for (PetscInt i = 0; i < nsubs; i++) PetscCall(ISDestroy(&gsubs[i]));  in PCBDDCComputeLocalMatrix()
5609 …PetscCall(MatCreateSubMatrices(tmats[0], nsubs, pcbddc->local_subs, pcbddc->local_subs, MAT_INITIA…  in PCBDDCComputeLocalMatrix()
5612     for (PetscInt i = 0; i < nsubs; i++) mats[i * (1 + nsubs)] = bdiags[i];  in PCBDDCComputeLocalMatrix()
5613 …PetscCall(MatCreateNest(PETSC_COMM_SELF, nsubs, pcbddc->local_subs, nsubs, pcbddc->local_subs, mat…  in PCBDDCComputeLocalMatrix()
5615     PetscCall(MatDestroySubMatrices(nsubs, &bdiags));  in PCBDDCComputeLocalMatrix()