490   PetscReal                 rho, fnorm, gnorm = 0.0, xnorm = 0.0, delta, ynorm;  in SNESSolve_NEWTONTR()  local
670     PetscCall(VecNorm(Y, neP->norm, &ynorm));  in SNESSolve_NEWTONTR()
673     if (!use_cauchy && (ynorm > delta || ynorm == 0.0)) {  in SNESSolve_NEWTONTR()
674       SNESNewtonTRFallbackType fallback = ynorm > 0.0 ? neP->fallback : SNES_TR_FALLBACK_CAUCHY;  in SNESSolve_NEWTONTR()
679         auk = delta / ynorm;  in SNESSolve_NEWTONTR()
681 …  PetscCall(PetscInfo(snes, "SN evaluated. delta: %g, ynorm: %g\n", (double)delta, (double)ynorm));  in SNESSolve_NEWTONTR()
687 …ed. delta: %g, ynorm: %g, ycnorm: %g, gTBg: %g\n", (double)delta, (double)ynorm, (double)ycnorm, (…  in SNESSolve_NEWTONTR()
692 …tside region). delta: %g, ynorm: %g, ycnorm: %g\n", (double)delta, (double)ynorm, (double)ycnorm));  in SNESSolve_NEWTONTR()
726 …, noroots ? "CP" : "DL", (double)tneg, (double)tpos, (double)tau, (double)ynorm, (double)ycnorm, (…  in SNESSolve_NEWTONTR()
747     PetscCall(VecNorm(Y, neP->norm, &ynorm));  in SNESSolve_NEWTONTR()
748 …ouble)delta, (double)fk, (double)fkp1, (double)deltaqm, (double)gTy, (double)yTHy, (double)ynorm));  in SNESSolve_NEWTONTR()
756     PetscCall(VecNorm(Y, NORM_2, &ynorm));  in SNESSolve_NEWTONTR()
766 …PetscCall(SNESTR_Converged_Private(snes, snes->iter, xnorm, ynorm, fnorm, &snes->reason, snes->cnv…  in SNESSolve_NEWTONTR()
767       if (!snes->reason) PetscCall(SNESConverged(snes, snes->iter, xnorm, ynorm, fnorm));  in SNESSolve_NEWTONTR()
788       snes->ynorm = ynorm;  in SNESSolve_NEWTONTR()
794       PetscCall(SNESConverged(snes, snes->iter, xnorm, ynorm, fnorm));  in SNESSolve_NEWTONTR()