691       Mat change_sub;  in PCBDDCSubSchursSetUp()  local
698 …ubMatrix(change, sub_schurs->is_subs[i], sub_schurs->is_subs[i], MAT_INITIAL_MATRIX, &change_sub));  in PCBDDCSubSchursSetUp()
702         PetscCall(MatConvert(change_subt, MATSEQDENSE, MAT_INITIAL_MATRIX, &change_sub));  in PCBDDCSubSchursSetUp()
705       PetscCall(KSPSetOperators(sub_schurs->change[i], change_sub, change_sub));  in PCBDDCSubSchursSetUp()
706       PetscCall(MatDestroy(&change_sub));  in PCBDDCSubSchursSetUp()
1493         Mat change_sub, SEj, T;  in PCBDDCSubSchursSetUp()  local
1496         PetscCall(KSPGetOperators(sub_schurs->change[i], &change_sub, NULL));  in PCBDDCSubSchursSetUp()
1500           PetscCall(MatTransposeMatMult(change_sub, SEj, MAT_INITIAL_MATRIX, 1.0, &T2));  in PCBDDCSubSchursSetUp()
1501           PetscCall(MatMatMult(T2, change_sub, MAT_INITIAL_MATRIX, 1.0, &T));  in PCBDDCSubSchursSetUp()
1505           PetscCall(MatPtAP(SEj, change_sub, MAT_INITIAL_MATRIX, 1.0, &T));  in PCBDDCSubSchursSetUp()
1836             Mat         change_sub, SEj, T;  in PCBDDCSubSchursSetUp()  local
1840             PetscCall(KSPGetOperators(sub_schurs->change[i], &change_sub, NULL));  in PCBDDCSubSchursSetUp()
1844               PetscCall(MatTransposeMatMult(change_sub, SEj, MAT_INITIAL_MATRIX, 1.0, &T2));  in PCBDDCSubSchursSetUp()
1845               PetscCall(MatMatMult(T2, change_sub, MAT_INITIAL_MATRIX, 1.0, &T));  in PCBDDCSubSchursSetUp()
1849               PetscCall(MatPtAP(SEj, change_sub, MAT_INITIAL_MATRIX, 1.0, &T));  in PCBDDCSubSchursSetUp()