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Wire in arith-axiom-reducer

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This commit is contained in:
Arie Gurfinkel 2018-05-15 10:42:57 -07:00
parent 0f25e9e831
commit f0f75d5254
1 changed files with 17 additions and 11 deletions
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28
src/muz/spacer/spacer_itp_solver.cpp
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@ -287,23 +287,29 @@ void itp_solver::get_itp_core (expr_ref_vector &core)
verbose_stream() << "Stats before transformation:"; verbose_stream() << "Stats before transformation:";
iuc_before.print_farkas_stats(); iuc_before.print_farkas_stats();
} }
spacer::reduce_hypotheses(pr); theory_axiom_reducer ta_reducer(m);
spacer::reduce_hypotheses(pr); proof_ref pr_without_theory_lemmas = ta_reducer.reduce(pr.get());
if (m_print_farkas_stats) if (m_print_farkas_stats)
{ {
iuc_proof iuc_after(m, pr.get(), B); iuc_proof iuc_mid(m, pr_without_theory_lemmas.get(), B);
verbose_stream() << "Stats after transformation:"; verbose_stream() << "Stats after first transformation:";
iuc_mid.print_farkas_stats();
}
hypothesis_reducer hyp_reducer(m);
proof_ref pr_with_less_hypothesis = hyp_reducer.reduce(pr_without_theory_lemmas);
if (m_print_farkas_stats)
{
iuc_proof iuc_after(m, pr_with_less_hypothesis.get(), B);
verbose_stream() << "Stats after second transformation:";
iuc_after.print_farkas_stats(); iuc_after.print_farkas_stats();
} }
STRACE("spacer.unsat_core_learner",
verbose_stream() << "Reduced proof:\n" << mk_ismt2_pp(pr, m) << "\n";
);
// construct proof object with contains partition information // construct proof object with contains partition information
iuc_proof iuc_pr(m, pr.get(), B); iuc_proof iuc_pr(m, pr_with_less_hypothesis, B);
// configure learner // configure learner
unsat_core_learner learner(m, iuc_pr, m_print_farkas_stats, m_iuc_debug_proof); unsat_core_learner learner(m, iuc_pr, m_print_farkas_stats, m_iuc_debug_proof);