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fix #3826

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-04-07 14:39:54 -07:00
parent 6d6881c87a
commit 35f184a6b9
11 changed files with 108 additions and 114 deletions
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19
src/muz/fp/horn_tactic.cpp
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@ -283,13 +283,8 @@ class horn_tactic : public tactic {
g->reset();
if (produce_models) {
model_ref md = m_ctx.get_model();
model_converter_ref mc2 = model2model_converter(&*md);
if (mc) {
mc = concat(mc.get(), mc2.get());
}
else {
mc = mc2;
}
model_converter_ref mc2 = model2model_converter(md.get());
mc = concat(mc.get(), mc2.get());
}
break;
}
@ -314,14 +309,12 @@ class horn_tactic : public tactic {
}
void simplify(expr* q,
goal_ref const& g,
goal_ref_buffer & result,
model_converter_ref & mc,
proof_converter_ref & pc) {
goal_ref const& g,
goal_ref_buffer & result,
model_converter_ref & mc,
proof_converter_ref & pc) {
expr_ref fml(m);
func_decl* query_pred = to_app(q)->get_decl();
m_ctx.set_output_predicate(query_pred);
m_ctx.get_rules(); // flush adding rules.