4657   PetscInt           nrows, **buf_ri_k, **nextrow, **nextai;  in MatCreateMPIAIJSumSeqAIJNumeric()  local
4708   PetscCall(PetscMalloc3(merge->nrecv, &buf_ri_k, merge->nrecv, &nextrow, merge->nrecv, &nextai));  in MatCreateMPIAIJSumSeqAIJNumeric()
4714 …nextai[k]   = buf_ri_k[k] + (nrows + 1); /* points to the next i-structure of k-th recved i-struct…  in MatCreateMPIAIJSumSeqAIJNumeric()
4740         anzi   = *(nextai[k] + 1) - *nextai[k];  in MatCreateMPIAIJSumSeqAIJNumeric()
4741         aj     = buf_rj[k] + *nextai[k];  in MatCreateMPIAIJSumSeqAIJNumeric()
4742         aa     = abuf_r[k] + *nextai[k];  in MatCreateMPIAIJSumSeqAIJNumeric()
4750         nextai[k]++;  in MatCreateMPIAIJSumSeqAIJNumeric()
4762   PetscCall(PetscFree3(buf_ri_k, nextrow, nextai));  in MatCreateMPIAIJSumSeqAIJNumeric()
4776   PetscInt           nrows, *buf_s, *buf_si, *buf_si_i, **nextrow, **nextai;  in MatCreateMPIAIJSumSeqAIJSymbolic()  local
4914   PetscCall(PetscMalloc3(merge->nrecv, &buf_ri_k, merge->nrecv, &nextrow, merge->nrecv, &nextai));  in MatCreateMPIAIJSumSeqAIJSymbolic()
4920 …nextai[k]   = buf_ri_k[k] + (nrows + 1); /* points to the next i-structure of k-th recved i-struct…  in MatCreateMPIAIJSumSeqAIJSymbolic()
4936         anzi = *(nextai[k] + 1) - *nextai[k];  in MatCreateMPIAIJSumSeqAIJSymbolic()
4937         aj   = buf_rj[k] + *nextai[k];  in MatCreateMPIAIJSumSeqAIJSymbolic()
4941         nextai[k]++;  in MatCreateMPIAIJSumSeqAIJSymbolic()
4959   PetscCall(PetscFree3(buf_ri_k, nextrow, nextai));  in MatCreateMPIAIJSumSeqAIJSymbolic()