JuliaNLSolvers / NLsolve.jl

Julia solvers for systems of nonlinear equations and mixed complementarity problems

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Trace doesn't show last iteration for which convergence fails

shakisparki opened this issue · comments

The trace data shows norms for previous iterations only, skipping out the last function calls.
So it feels a bit confusing when the solution fails to converge sometimes (xtol or ftol are not met) and looking at the trace you see that the last iteration clearly meets the tolerances

z3

z4

I realized that for every iteration they can be multiple function/Jacobian calls. However, I still don't get the discrepancy between the trace data and what is shown under convergence. Am I missing something?

Duplicate of #177