Lines Matching refs:PetscInfo
81 PetscCall(PetscInfo(ls, "Initial Line Search step * g is infinity or NaN (%g)\n", (double)dginit));
86 PetscCall(PetscInfo(ls, "Initial Line Search step * g is not descent direction (%g)\n", (double)dginit));
135 PetscCall(PetscInfo(ls, "Step size is zero.\n"));
183 PetscCall(PetscInfo(ls, "Line search success: Sufficient decrease and directional deriv conditions hold\n"));
190 PetscCall(PetscInfo(ls, "Line search success: Sufficient decrease.\n"));
197 PetscCall(PetscInfo(ls, "Rounding errors may prevent further progress. May not be a step satisfying\nsufficient decrease and curvature conditions. Tolerances may be too small.\n"));
202 PetscCall(PetscInfo(ls, "Step is at the upper bound, stepmax (%g)\n", (double)ls->stepmax));
207 PetscCall(PetscInfo(ls, "Step is at the lower bound, stepmin (%g)\n", (double)ls->stepmin));
212 PetscCall(PetscInfo(ls, "Relative width of interval of uncertainty is at most rtol (%g)\n", (double)ls->rtol));
256 PetscCall(PetscInfo(ls, "Number of line search function evals (%" PetscInt_FMT ") > maximum (%" PetscInt_FMT ")\n", ls->nfeval + ls->nfgeval, ls->max_funcs));
263 PetscCall(PetscInfo(ls, "%" PetscInt_FMT " function evals in line search, step = %g\n", ls->nfeval + ls->nfgeval, (double)ls->step));