18   Vec       work[6 + 2];  member
114   PetscInt i, n = PETSC_STATIC_ARRAY_LENGTH(bdf->work);  in TSBDF_Advance()
115   Vec      tail = bdf->work[n - 1], tvtail = bdf->tvwork[n - 1];  in TSBDF_Advance()
120     bdf->work[i]   = bdf->work[i - 1];  in TSBDF_Advance()
125   bdf->work[1]   = tail;  in TSBDF_Advance()
137   Vec        *vecs = bdf->work;  in TSBDF_VecLTE()
155   Vec        *vecs = bdf->work + 1;  in TSBDF_Extrapolate()
171   Vec        *vecs = bdf->work;  in TSBDF_Interpolate()
196   for (i = 1; i < n; i++) vecs[i] = bdf->transientvar ? bdf->tvwork[i] : bdf->work[i];  in TSBDF_PreSolve()
231   PetscCall(VecCopy(bdf->work[1], bdf->work[0]));  in TSBDF_Restart()
233   PetscCall(TSBDF_SNESSolve(ts, NULL, bdf->work[0]));  in TSBDF_Restart()
234   PetscCall(TSPostStage(ts, bdf->time[0], 0, &bdf->work[0]));  in TSBDF_Restart()
235   PetscCall(TSAdaptCheckStage(ts->adapt, ts, bdf->time[0], bdf->work[0], accept));  in TSBDF_Restart()
240   PetscCall(VecCopy(bdf->work[0], bdf->work[2]));  in TSBDF_Restart()
242   PetscCall(TSComputeTransientVariable(ts, bdf->work[2], bdf->tvwork[2]));  in TSBDF_Restart()
271 …trapolate) PetscCall(TSBDF_Extrapolate(ts, bdf->k - (accept ? 0 : 1), bdf->time[0], bdf->work[0]));  in TSStep_BDF()
272     else if (!accept) PetscCall(VecCopy(ts->vec_sol, bdf->work[0]));  in TSStep_BDF()
274     PetscCall(TSBDF_SNESSolve(ts, NULL, bdf->work[0]));  in TSStep_BDF()
275     PetscCall(TSPostStage(ts, bdf->time[0], 0, &bdf->work[0]));  in TSStep_BDF()
276     PetscCall(TSAdaptCheckStage(ts->adapt, ts, bdf->time[0], bdf->work[0], &stageok));  in TSStep_BDF()
289     PetscCall(VecCopy(bdf->work[0], ts->vec_sol));  in TSStep_BDF()
319   Vec       X = bdf->work[0], Y = bdf->vec_lte;  in TSEvaluateWLTE_BDF()
338   PetscInt    i, maxn = PETSC_STATIC_ARRAY_LENGTH(bdf->work);  in TSResizeRegister_BDF()
343 …1; i < PetscMin(bdf->n + 1, maxn); i++) PetscCall(TSResizeRegisterVec(ts, names[i], bdf->work[i]));  in TSResizeRegister_BDF()
346       PetscCall(TSResizeRetrieveVec(ts, names[i], &bdf->work[i]));  in TSResizeRegister_BDF()
347       if (!bdf->work[i]) break;  in TSResizeRegister_BDF()
348       PetscCall(PetscObjectReference((PetscObject)bdf->work[i]));  in TSResizeRegister_BDF()
350         PetscCall(VecDuplicate(bdf->work[i], &bdf->tvwork[i]));  in TSResizeRegister_BDF()
351         PetscCall(TSComputeTransientVariable(ts, bdf->work[i], bdf->tvwork[i]));  in TSResizeRegister_BDF()
409   size_t  i, n = PETSC_STATIC_ARRAY_LENGTH(bdf->work);  in TSReset_BDF()
413     PetscCall(VecDestroy(&bdf->work[i]));  in TSReset_BDF()
436   size_t    n   = PETSC_STATIC_ARRAY_LENGTH(bdf->work);  in TSSetUp_BDF()
443     if (!bdf->work[i]) PetscCall(VecDuplicate(ts->vec_sol, &bdf->work[i]));  in TSSetUp_BDF()
548 …for (size_t i = 0; i < PETSC_STATIC_ARRAY_LENGTH(bdf->work); i++) bdf->work[i] = bdf->tvwork[i] = …  in TSCreate_BDF()