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disable unconstrained elimination pre-processing

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-11-24 16:17:22 -08:00
parent 301f441801
commit f71fd2afb5
1 changed files with 2 additions and 1 deletions
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3
src/opt/opt_context.cpp
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@ -218,6 +218,7 @@ namespace opt {
} }
IF_VERBOSE(1, verbose_stream() << "(optimize:sat)\n";); IF_VERBOSE(1, verbose_stream() << "(optimize:sat)\n";);
s.get_model(m_model); s.get_model(m_model);
TRACE("opt", model_smt2_pp(tout, m, *m_model, 0););
m_optsmt.setup(*m_opt_solver.get()); m_optsmt.setup(*m_opt_solver.get());
update_lower(); update_lower();
switch (m_objectives.size()) { switch (m_objectives.size()) {
@ -566,7 +567,7 @@ namespace opt {
and_then(mk_simplify_tactic(m), and_then(mk_simplify_tactic(m),
mk_propagate_values_tactic(m), mk_propagate_values_tactic(m),
mk_solve_eqs_tactic(m), mk_solve_eqs_tactic(m),
mk_elim_uncnstr_tactic(m), // NB: mk_elim_uncstr_tactic(m) is not sound with soft constraints
mk_simplify_tactic(m)); mk_simplify_tactic(m));
opt_params optp(m_params); opt_params optp(m_params);
tactic_ref tac2, tac3; tactic_ref tac2, tac3;