58   Vec             *Y = rk->Y, *YdotRHS = rk->YdotRHS;  in TSStepRefine_RK_MultirateNonsplit()  local
77       PetscCall(VecMAXPY(vec_fast, i, w, YdotRHS));  in TSStepRefine_RK_MultirateNonsplit()
83 …Call(TSComputeRHSFunction(ts, t + k * h / rk->dtratio + h / rk->dtratio * c[i], Y[i], YdotRHS[i]));  in TSStepRefine_RK_MultirateNonsplit()
101         PetscCall(VecCopy(YdotRHS[i], rk->YdotRHS_slow[i]));  in TSStepRefine_RK_MultirateNonsplit()
122   Vec             *Y = rk->Y, *YdotRHS = rk->YdotRHS, *YdotRHS_slow = rk->YdotRHS_slow;  in TSStep_RK_MultirateNonsplit()  local
148   rk->YdotRHS = YdotRHS_slow;  in TSStep_RK_MultirateNonsplit()
152   rk->YdotRHS = YdotRHS;  in TSStep_RK_MultirateNonsplit()
263 …for (i = 0; i < s; i++) PetscCall(VecGetSubVector(rk->YdotRHS[i], rk->is_slow, &rk->YdotRHS_slow[i…  in TSInterpolate_RK_MultirateSplit()
268 …for (i = 0; i < s; i++) PetscCall(VecRestoreSubVector(rk->YdotRHS[i], rk->is_slow, &rk->YdotRHS_sl…  in TSInterpolate_RK_MultirateSplit()
312   Vec             *YdotRHS = rk->YdotRHS, *YdotRHS_fast = rk->YdotRHS_fast;  in TSStepRefine_RK_MultirateSplit()  local
323     for (i = 0; i < s; i++) PetscCall(VecGetSubVector(YdotRHS[i], rk->is_fast, &YdotRHS_fast[i]));  in TSStepRefine_RK_MultirateSplit()
349 … for (i = 0; i < s; i++) PetscCall(VecRestoreSubVector(YdotRHS[i], rk->is_fast, &YdotRHS_fast[i]));  in TSStepRefine_RK_MultirateSplit()
368   Vec             *Y = rk->Y, *YdotRHS = rk->YdotRHS;  in TSStep_RK_MultirateSplit()  local
380     PetscCall(VecGetSubVector(YdotRHS[i], rk->is_slow, &YdotRHS_slow[i]));  in TSStep_RK_MultirateSplit()
381     PetscCall(VecGetSubVector(YdotRHS[i], rk->is_fast, &YdotRHS_fast[i]));  in TSStep_RK_MultirateSplit()
405     PetscCall(VecRestoreSubVector(YdotRHS[i], rk->is_slow, &YdotRHS_slow[i]));  in TSStep_RK_MultirateSplit()
406     PetscCall(VecRestoreSubVector(YdotRHS[i], rk->is_fast, &YdotRHS_fast[i]));  in TSStep_RK_MultirateSplit()
447     nextlevelrk->YdotRHS = rk->YdotRHS;  in TSSetUp_RK_MultirateSplit()
458     nextlevelrk->YdotRHS = rk->YdotRHS;  in TSSetUp_RK_MultirateSplit()