60   ostepmax = ls->stepmax;  in TaoLineSearchApply_MT()
76     ls->stepmax = PetscMin(bstepmax, ls->stepmax);  in TaoLineSearchApply_MT()
96   width       = ls->stepmax - ls->stepmin;  in TaoLineSearchApply_MT()
117       ls->stepmax = PetscMax(stx, sty);  in TaoLineSearchApply_MT()
120       ls->stepmax = ls->step + xtrapf * (ls->step - stx);  in TaoLineSearchApply_MT()
125     ls->step = PetscMin(ls->step, ls->stepmax);  in TaoLineSearchApply_MT()
129 …p <= ls->stepmin || ls->step >= ls->stepmax)) || (mt->bracket && (ls->stepmax - ls->stepmin <= ls-…  in TaoLineSearchApply_MT()
196     if ((mt->bracket && (ls->step <= ls->stepmin || ls->step >= ls->stepmax)) || !mt->infoc) {  in TaoLineSearchApply_MT()
201     if (ls->step == ls->stepmax && *f <= ftest1 && dg <= dgtest) {  in TaoLineSearchApply_MT()
202       PetscCall(PetscInfo(ls, "Step is at the upper bound, stepmax (%g)\n", (double)ls->stepmax));  in TaoLineSearchApply_MT()
211     if (mt->bracket && (ls->stepmax - ls->stepmin <= ls->rtol * ls->stepmax)) {  in TaoLineSearchApply_MT()
259   ls->stepmax = ostepmax;  in TaoLineSearchApply_MT()
374 …PetscCheck(ls->stepmax >= ls->stepmin, PETSC_COMM_SELF, PETSC_ERR_ARG_OUTOFRANGE, "stepmax > stepm…  in Tao_mcstep()
448     else if (*stp > *stx) stpc = ls->stepmax;  in Tao_mcstep()
479       stpf = ls->stepmax;  in Tao_mcstep()
504   stpf = PetscMin(ls->stepmax, stpf);  in Tao_mcstep()