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()
4711     buf_ri_k[k] = buf_ri[k]; /* beginning of k-th recved i-structure */  in MatCreateMPIAIJSumSeqAIJNumeric()
4712     nrows       = *buf_ri_k[k];  in MatCreateMPIAIJSumSeqAIJNumeric()
4713     nextrow[k]  = buf_ri_k[k] + 1;           /* next row number of k-th recved i-structure */  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()
4762   PetscCall(PetscFree3(buf_ri_k, nextrow, nextai));  in MatCreateMPIAIJSumSeqAIJNumeric()
4772   PetscInt         **buf_rj, **buf_ri, **buf_ri_k;  in MatCreateMPIAIJSumSeqAIJSymbolic()  local
4914   PetscCall(PetscMalloc3(merge->nrecv, &buf_ri_k, merge->nrecv, &nextrow, merge->nrecv, &nextai));  in MatCreateMPIAIJSumSeqAIJSymbolic()
4917     buf_ri_k[k] = buf_ri[k]; /* beginning of k-th recved i-structure */  in MatCreateMPIAIJSumSeqAIJSymbolic()
4918     nrows       = *buf_ri_k[k];  in MatCreateMPIAIJSumSeqAIJSymbolic()
4919     nextrow[k]  = buf_ri_k[k] + 1;           /* next row number of k-th recved i-structure */  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()
4959   PetscCall(PetscFree3(buf_ri_k, nextrow, nextai));  in MatCreateMPIAIJSumSeqAIJSymbolic()