191 …PetscCall(PetscViewerASCIIPrintf(viewer, "  TAO %s solve converged due to %s iterations %" PetscIn…  in TaoSolve()
193 …PetscCall(PetscViewerASCIIPrintf(viewer, "  TAO solve converged due to %s iterations %" PetscInt_F…  in TaoSolve()
197 …PetscCall(PetscViewerASCIIPrintf(viewer, "  TAO %s solve did not converge due to %s iteration %" P…  in TaoSolve()
199 …PetscCall(PetscViewerASCIIPrintf(viewer, "  TAO solve did not converge due to %s iteration %" Pets…  in TaoSolve()
645 …PetscCall(PetscViewerASCIIPrintf(viewer, "total KSP iterations: %" PetscInt_FMT "\n", tao->ksp_tot…  in TaoView()
648 …if (tao->XL || tao->XU) PetscCall(PetscViewerASCIIPrintf(viewer, "Active Set subset type: %s\n", T…  in TaoView()
650 …PetscCall(PetscViewerASCIIPrintf(viewer, "convergence tolerances: gatol=%g,", (double)tao->gatol));  in TaoView()
651     PetscCall(PetscViewerASCIIPrintf(viewer, " grtol=%g,", (double)tao->grtol));  in TaoView()
652     PetscCall(PetscViewerASCIIPrintf(viewer, " steptol=%g,", (double)tao->steptol));  in TaoView()
653     PetscCall(PetscViewerASCIIPrintf(viewer, " gttol=%g\n", (double)tao->gttol));  in TaoView()
654 …PetscCall(PetscViewerASCIIPrintf(viewer, "Residual in Function/Gradient:=%g\n", (double)tao->resid…  in TaoView()
657       PetscCall(PetscViewerASCIIPrintf(viewer, "convergence tolerances:"));  in TaoView()
658       PetscCall(PetscViewerASCIIPrintf(viewer, " catol=%g,", (double)tao->catol));  in TaoView()
659       PetscCall(PetscViewerASCIIPrintf(viewer, " crtol=%g\n", (double)tao->crtol));  in TaoView()
660 …    PetscCall(PetscViewerASCIIPrintf(viewer, "Residual in Constraints:=%g\n", (double)tao->cnorm));  in TaoView()
664 …PetscCall(PetscViewerASCIIPrintf(viewer, "convergence tolerances: steptol=%g\n", (double)tao->step…  in TaoView()
665 …  PetscCall(PetscViewerASCIIPrintf(viewer, "Final trust region radius:=%g\n", (double)tao->trust));  in TaoView()
668 …if (tao->fmin > -1.e25) PetscCall(PetscViewerASCIIPrintf(viewer, "convergence tolerances: function…  in TaoView()
669     PetscCall(PetscViewerASCIIPrintf(viewer, "Objective value=%g\n", (double)tao->fc));  in TaoView()
671 …PetscCall(PetscViewerASCIIPrintf(viewer, "total number of iterations=%" PetscInt_FMT ",          "…  in TaoView()
672 …PetscCall(PetscViewerASCIIPrintf(viewer, "              (max: %" PetscInt_FMT ")\n", tao->max_it));  in TaoView()
675 …PetscCall(PetscViewerASCIIPrintf(viewer, "total number of function evaluations=%" PetscInt_FMT ","…  in TaoView()
676 …if (tao->max_funcs == PETSC_UNLIMITED) PetscCall(PetscViewerASCIIPrintf(viewer, "                (…  in TaoView()
677 …else PetscCall(PetscViewerASCIIPrintf(viewer, "                (max: %" PetscInt_FMT ")\n", tao->m…  in TaoView()
680 …PetscCall(PetscViewerASCIIPrintf(viewer, "total number of gradient evaluations=%" PetscInt_FMT ","…  in TaoView()
681 …if (tao->max_funcs == PETSC_UNLIMITED) PetscCall(PetscViewerASCIIPrintf(viewer, "                (…  in TaoView()
682 …else PetscCall(PetscViewerASCIIPrintf(viewer, "                (max: %" PetscInt_FMT ")\n", tao->m…  in TaoView()
685 …PetscCall(PetscViewerASCIIPrintf(viewer, "total number of function/gradient evaluations=%" PetscIn…  in TaoView()
686 …if (tao->max_funcs == PETSC_UNLIMITED) PetscCall(PetscViewerASCIIPrintf(viewer, "    (max: unlimit…  in TaoView()
687 …  else PetscCall(PetscViewerASCIIPrintf(viewer, "    (max: %" PetscInt_FMT ")\n", tao->max_funcs));  in TaoView()
689 …if (tao->nhess > 0) PetscCall(PetscViewerASCIIPrintf(viewer, "total number of Hessian evaluations=…  in TaoView()
690 …if (tao->nconstraints > 0) PetscCall(PetscViewerASCIIPrintf(viewer, "total number of constraint fu…  in TaoView()
691 …if (tao->njac > 0) PetscCall(PetscViewerASCIIPrintf(viewer, "total number of Jacobian evaluations=…  in TaoView()
694       PetscCall(PetscViewerASCIIPrintf(viewer, "Solution converged: "));  in TaoView()
697         PetscCall(PetscViewerASCIIPrintf(viewer, " ||g(X)|| <= gatol\n"));  in TaoView()
700         PetscCall(PetscViewerASCIIPrintf(viewer, " ||g(X)||/|f(X)| <= grtol\n"));  in TaoView()
703         PetscCall(PetscViewerASCIIPrintf(viewer, " ||g(X)||/||g(X0)|| <= gttol\n"));  in TaoView()
706         PetscCall(PetscViewerASCIIPrintf(viewer, " Steptol -- step size small\n"));  in TaoView()
709         PetscCall(PetscViewerASCIIPrintf(viewer, " Minf --  f < fmin\n"));  in TaoView()
712         PetscCall(PetscViewerASCIIPrintf(viewer, " User Terminated\n"));  in TaoView()
715         PetscCall(PetscViewerASCIIPrintf(viewer, " %d\n", tao->reason));  in TaoView()
719       PetscCall(PetscViewerASCIIPrintf(viewer, "Solver never run\n"));  in TaoView()
721       PetscCall(PetscViewerASCIIPrintf(viewer, "Solver failed: "));  in TaoView()
724         PetscCall(PetscViewerASCIIPrintf(viewer, " Maximum Iterations\n"));  in TaoView()
727         PetscCall(PetscViewerASCIIPrintf(viewer, " NAN or infinity encountered\n"));  in TaoView()
730         PetscCall(PetscViewerASCIIPrintf(viewer, " Maximum Function Evaluations\n"));  in TaoView()
733         PetscCall(PetscViewerASCIIPrintf(viewer, " Line Search Failure\n"));  in TaoView()
736         PetscCall(PetscViewerASCIIPrintf(viewer, " Trust Region too small\n"));  in TaoView()
739         PetscCall(PetscViewerASCIIPrintf(viewer, " User Terminated\n"));  in TaoView()
742         PetscCall(PetscViewerASCIIPrintf(viewer, " %d\n", tao->reason));  in TaoView()
1626 …PetscCall(PetscViewerASCIIPrintf(viewer, "  Iteration information for %s solve.\n", ((PetscObject)…  in TaoMonitorDefault()
1629     PetscCall(PetscViewerASCIIPrintf(viewer, "%3" PetscInt_FMT " TAO,", tao->niter));  in TaoMonitorDefault()
1630     PetscCall(PetscViewerASCIIPrintf(viewer, "  Function value: %g,", (double)tao->fc));  in TaoMonitorDefault()
1632       PetscCall(PetscViewerASCIIPrintf(viewer, "  Residual: infinity \n"));  in TaoMonitorDefault()
1634       PetscCall(PetscViewerASCIIPrintf(viewer, "  Residual: %g \n", (double)tao->residual));  in TaoMonitorDefault()
1679 …PetscCall(PetscViewerASCIIPrintf(viewer, "  Iteration information for %s solve.\n", ((PetscObject)…  in TaoMonitorGlobalization()
1682     PetscCall(PetscViewerASCIIPrintf(viewer, "%3" PetscInt_FMT " TAO,", tao->niter));  in TaoMonitorGlobalization()
1683     PetscCall(PetscViewerASCIIPrintf(viewer, "  Function value: %g,", (double)tao->fc));  in TaoMonitorGlobalization()
1685       PetscCall(PetscViewerASCIIPrintf(viewer, "  Residual: Inf,"));  in TaoMonitorGlobalization()
1687       PetscCall(PetscViewerASCIIPrintf(viewer, "  Residual: %g,", (double)tao->residual));  in TaoMonitorGlobalization()
1689 …PetscCall(PetscViewerASCIIPrintf(viewer, "  Step: %g,  Trust: %g\n", (double)tao->step, (double)ta…  in TaoMonitorGlobalization()
1736     PetscCall(PetscViewerASCIIPrintf(viewer, "iter = %3" PetscInt_FMT ",", tao->niter));  in TaoMonitorDefaultShort()
1737     PetscCall(PetscViewerASCIIPrintf(viewer, " Function value %g,", (double)tao->fc));  in TaoMonitorDefaultShort()
1739       PetscCall(PetscViewerASCIIPrintf(viewer, " Residual: infinity \n"));  in TaoMonitorDefaultShort()
1741       PetscCall(PetscViewerASCIIPrintf(viewer, " Residual: %g \n", (double)gnorm));  in TaoMonitorDefaultShort()
1743       PetscCall(PetscViewerASCIIPrintf(viewer, " Residual: < 1.0e-6 \n"));  in TaoMonitorDefaultShort()
1745       PetscCall(PetscViewerASCIIPrintf(viewer, " Residual: < 1.0e-11 \n"));  in TaoMonitorDefaultShort()
1785     PetscCall(PetscViewerASCIIPrintf(viewer, "iter = %" PetscInt_FMT ",", tao->niter));  in TaoMonitorConstraintNorm()
1786     PetscCall(PetscViewerASCIIPrintf(viewer, " Function value: %g,", (double)tao->fc));  in TaoMonitorConstraintNorm()
1787     PetscCall(PetscViewerASCIIPrintf(viewer, "  Residual: %g ", (double)tao->residual));  in TaoMonitorConstraintNorm()
1788     PetscCall(PetscViewerASCIIPrintf(viewer, "  Constraint: %g \n", (double)tao->cnorm));  in TaoMonitorConstraintNorm()