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I ran some tests with large ACOPF models with MA57 in this branch and convergence was much worse than when run with develop branch. I ran it as is without any changes to MA57 parameters. This is my hiop.options file:
KKTLinsys xdycyd
print_options yes
verbosity_level 3
tolerance 1e-6
#fixed_var relax
duals_init zero
fact_acceptor inertia_free
compute_mode cpu
linear_solver_sparse ma57
@pelesh did you use the same option file in develop branch? I didn't change any setting in this PR (see the change log). I tried the latest develop branch with your option file, and all the unit tests work fine.
@pelesh did you use the same option file in develop branch? I didn't change any setting in this PR (see the change log). I tried the latest develop branch with your option file, and all the unit tests work fine.
I need to do some more testing. Preliminary tests did not work out of the box.
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This PR changes some parameter settings in Ma57:
workarrary, if icntl[9] > 1 (required by ma57)icntl[9]>1andjob = 0orjob=2(but user needs to modify the source code to test these features --- per @pelesh request)@pelesh @cnpetra