[petsc-dev] getting ready for PETSc release

[Ce Qin]

Dear all,

I think there is a problem in TaoLinSearchView routine. When running the
program with -tao_ls_view option, the number of function/gradient
evaluations printed is always zero. Use ./minsurf1 -mx 10 -my 10 -tao_view
-tao_ls_view -tao_monitor to see this problem.

And there are some inconsistency in the TAO module. See
src/tao/interface/taosolver.c, line 195 and line 393,
src/tao/linesearch/interface/taolinesearch.c, line 419 and line 550.

Best regards,
Ce Qin
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