107458   int iTask = (pTask - pTask->pSorter->aTask);  local
107460   fprintf(stderr, "%lld:%d %s\n", t, iTask, zEvent);
107473   int iTask = (pTask - pTask->pSorter->aTask);  local
107475   fprintf(stderr, "%lld:bg%d %s\n", t, iTask, zEvent);
108827   int iTask;  local
108840   for(iTask=0; rc==SQLITE_OK && iTask<pSorter->nTask; iTask++){
108841     SortSubtask *pTask = &pSorter->aTask[iTask];
108870           rc = vdbeIncrMergerNew(pTask, pRoot, &pMain->aReadr[iTask].pIncr);
108918       int iTask;  local
108931           for(iTask=0; iTask<(pSorter->nTask-1); iTask++){
108933             if( (pIncr = pMain->aReadr[iTask].pIncr) ){
108938           for(iTask=0; rc==SQLITE_OK && iTask<pSorter->nTask; iTask++){
108948             PmaReader *p = &pMain->aReadr[iTask];
108950                 (p->pIncr->pTask==&pSorter->aTask[iTask])             /* a */
108951              && (iTask!=pSorter->nTask-1 || p->pIncr->bUseThread==0)  /* b */