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fix #2802

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-12-13 13:02:49 -08:00
parent a069b65669
commit c560ee54e8
3 changed files with 16 additions and 23 deletions
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15
src/smt/theory_seq.cpp
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@ -5632,17 +5632,10 @@ void theory_seq::add_axiom(literal l1, literal l2, literal l3, literal l4, liter
TRACE("seq", ctx.display_literals_verbose(tout << "assert:", lits) << "\n";);
m_new_propagation = true;
++m_stats.m_add_axiom;
{
std::function<expr*(void)> fn = [&]() { return m.mk_or(exprs.size(), exprs.c_ptr()); };
scoped_trace_stream _sts(*this, fn);
ctx.mk_th_axiom(get_id(), lits.size(), lits.c_ptr());
}
#if 0
if (!ctx.at_base_level() && l2 == null_literal) {
m_trail_stack.push(push_replay(alloc(replay_unit_literal, m, ctx.bool_var2expr(l1.var()), l1.sign())));
}
#endif
std::function<expr*(void)> fn = [&]() { return m.mk_or(exprs.size(), exprs.c_ptr()); };
scoped_trace_stream _sts(*this, fn);
ctx.mk_th_axiom(get_id(), lits.size(), lits.c_ptr());
}