260   PetscReal          xnorm = 0.0, ynorm = 0.0, fnorm = 0.0;  in SNESSolve_Patch()  local
275   PetscCall(VecNorm(residual, NORM_2, &fnorm));  in SNESSolve_Patch()
276   SNESCheckFunctionDomainError(snes, fnorm);  in SNESSolve_Patch()
277   snes->ttol = fnorm * snes->rtol;  in SNESSolve_Patch()
280     PetscUseTypeMethod(snes, converged, its, xnorm, ynorm, fnorm, &snes->reason, snes->cnvP);  in SNESSolve_Patch()
282     PetscCall(SNESConvergedSkip(snes, its, xnorm, ynorm, fnorm, &snes->reason, NULL));  in SNESSolve_Patch()
284   PetscCall(SNESLogConvergenceHistory(snes, fnorm, 0)); /* should we count lits from the patches? */  in SNESSolve_Patch()
285   PetscCall(SNESMonitor(snes, its, fnorm));  in SNESSolve_Patch()
308     PetscCall(SNESLineSearchApply(ls, state, residual, &fnorm, update));  in SNESSolve_Patch()
314       PetscUseTypeMethod(snes, converged, its, xnorm, ynorm, fnorm, &snes->reason, snes->cnvP);  in SNESSolve_Patch()
316       PetscCall(SNESConvergedSkip(snes, its, xnorm, ynorm, fnorm, &snes->reason, NULL));  in SNESSolve_Patch()
318     PetscCall(SNESLogConvergenceHistory(snes, fnorm, 0)); /* FIXME: should we count lits? */  in SNESSolve_Patch()
319     PetscCall(SNESMonitor(snes, its, fnorm));  in SNESSolve_Patch()