25   PetscCall(VecDestroy(&rk->X0));  in TSReset_RK_MultirateNonsplit()
47   PetscCall(VecCopy(rk->X0, X));  in TSInterpolate_RK_MultirateNonsplit()
136   PetscCall(VecCopy(ts->vec_sol, rk->X0));  in TSStep_RK_MultirateNonsplit()
185   PetscCall(VecDuplicate(ts->vec_sol, &rk->X0));  in TSSetUp_RK_MultirateNonsplit()
224     PetscCall(VecDestroy(&rk->X0));  in TSReset_RK_MultirateSplit()
265   PetscCall(VecISCopy(rk->X0, rk->is_slow, SCATTER_REVERSE, Xslow));  in TSInterpolate_RK_MultirateSplit()
358     PetscCall(VecISCopy(rk->X0, rk->is_fast, SCATTER_FORWARD, Xfast));  in TSStepRefine_RK_MultirateSplit()
383   PetscCall(VecCopy(ts->vec_sol, rk->X0));  in TSStep_RK_MultirateSplit()
421   Vec    X0;  in TSSetUp_RK_MultirateSplit()  local
431   PetscCall(VecDuplicate(ts->vec_sol, &X0));  in TSSetUp_RK_MultirateSplit()
437     PetscCall(PetscObjectReference((PetscObject)X0));  in TSSetUp_RK_MultirateSplit()
438     currentlevelrk->X0      = X0;  in TSSetUp_RK_MultirateSplit()
470   PetscCall(VecDestroy(&X0));  in TSSetUp_RK_MultirateSplit()