58   Vec         solution;         /* global exact solution vector */  member
117   PetscCall(VecDuplicate(u, &appctx.solution));  in main()
230   PetscCall(VecDestroy(&appctx.solution));  in main()
299 PetscErrorCode ExactSolution(PetscReal t, Vec solution, AppCtx *appctx)  in ExactSolution()  argument
308   PetscCall(VecGetArray(solution, &s_localptr));  in ExactSolution()
323   PetscCall(VecRestoreArray(solution, &s_localptr));  in ExactSolution()
360   PetscCall(ExactSolution(crtime, appctx->solution, appctx));  in Monitor()
369     PetscCall(VecView(appctx->solution, PETSC_VIEWER_STDOUT_SELF));  in Monitor()
375   PetscCall(VecAXPY(appctx->solution, -1.0, u));  in Monitor()
376   PetscCall(VecNorm(appctx->solution, NORM_2, &norm_2));  in Monitor()
378   PetscCall(VecNorm(appctx->solution, NORM_MAX, &norm_max));  in Monitor()
395   PetscCall(VecView(appctx->solution, appctx->viewer1));  in Monitor()
402     PetscCall(VecView(appctx->solution, PETSC_VIEWER_STDOUT_SELF));  in Monitor()