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fix #4049

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-04-24 11:58:48 -07:00
parent 6ab83466d9
commit 785c9a18ca
5 changed files with 20 additions and 1 deletions
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4
src/smt/smt_context.cpp
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@ -168,6 +168,10 @@ namespace smt {
for (unsigned i = 0; !src_m.proofs_enabled() && i < src_ctx.m_assigned_literals.size(); ++i) {
literal lit = src_ctx.m_assigned_literals[i];
bool_var_data const & d = src_ctx.get_bdata(lit.var());
if (d.is_theory_atom() && !src_ctx.m_theories.get_plugin(d.get_theory())->is_safe_to_copy(lit.var())) {
continue;
}
expr_ref fml0(src_m), fml1(dst_m);
src_ctx.literal2expr(lit, fml0);
fml1 = tr(fml0.get());