523   PetscCall(PetscMalloc1(n, &df->f));  in init_df_solver()
524   PetscCall(PetscMalloc1(n, &df->a));  in init_df_solver()
525   PetscCall(PetscMalloc1(n, &df->l));  in init_df_solver()
526   PetscCall(PetscMalloc1(n, &df->u));  in init_df_solver()
527   PetscCall(PetscMalloc1(n, &df->x));  in init_df_solver()
528   PetscCall(PetscMalloc1(n, &df->Q));  in init_df_solver()
530   for (i = 0; i < n; i++) PetscCall(PetscMalloc1(n, &df->Q[i]));  in init_df_solver()
532   PetscCall(PetscMalloc1(n, &df->g));  in init_df_solver()
533   PetscCall(PetscMalloc1(n, &df->y));  in init_df_solver()
534   PetscCall(PetscMalloc1(n, &df->tempv));  in init_df_solver()
535   PetscCall(PetscMalloc1(n, &df->d));  in init_df_solver()
536   PetscCall(PetscMalloc1(n, &df->Qd));  in init_df_solver()
537   PetscCall(PetscMalloc1(n, &df->t));  in init_df_solver()
538   PetscCall(PetscMalloc1(n, &df->xplus));  in init_df_solver()
539   PetscCall(PetscMalloc1(n, &df->tplus));  in init_df_solver()
540   PetscCall(PetscMalloc1(n, &df->sk));  in init_df_solver()
541   PetscCall(PetscMalloc1(n, &df->yk));  in init_df_solver()
543   PetscCall(PetscMalloc1(n, &df->ipt));  in init_df_solver()
544   PetscCall(PetscMalloc1(n, &df->ipt2));  in init_df_solver()
545   PetscCall(PetscMalloc1(n, &df->uv));  in init_df_solver()
563   PetscCall(PetscMalloc1(n, &tmp));  in ensure_df_space()
568   PetscCall(PetscMalloc1(n, &tmp));  in ensure_df_space()
573   PetscCall(PetscMalloc1(n, &tmp));  in ensure_df_space()
578   PetscCall(PetscMalloc1(n, &tmp));  in ensure_df_space()
583   PetscCall(PetscMalloc1(n, &tmp));  in ensure_df_space()
588   PetscCall(PetscMalloc1(n, &tmp_Q));  in ensure_df_space()
590     PetscCall(PetscMalloc1(n, &tmp_Q[i]));  in ensure_df_space()
601   PetscCall(PetscMalloc1(n, &df->g));  in ensure_df_space()
604   PetscCall(PetscMalloc1(n, &df->y));  in ensure_df_space()
607   PetscCall(PetscMalloc1(n, &df->tempv));  in ensure_df_space()
610   PetscCall(PetscMalloc1(n, &df->d));  in ensure_df_space()
613   PetscCall(PetscMalloc1(n, &df->Qd));  in ensure_df_space()
616   PetscCall(PetscMalloc1(n, &df->t));  in ensure_df_space()
619   PetscCall(PetscMalloc1(n, &df->xplus));  in ensure_df_space()
622   PetscCall(PetscMalloc1(n, &df->tplus));  in ensure_df_space()
625   PetscCall(PetscMalloc1(n, &df->sk));  in ensure_df_space()
628   PetscCall(PetscMalloc1(n, &df->yk));  in ensure_df_space()
631   PetscCall(PetscMalloc1(n, &df->ipt));  in ensure_df_space()
634   PetscCall(PetscMalloc1(n, &df->ipt2));  in ensure_df_space()
637   PetscCall(PetscMalloc1(n, &df->uv));  in ensure_df_space()