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fix #3924

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-04-12 16:19:54 -07:00
parent 51eaf84eed
commit 9b609af8fc
5 changed files with 19 additions and 18 deletions
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9
src/smt/theory_dense_diff_logic_def.h
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@ -210,7 +210,7 @@ namespace smt {
}
template<typename Ext>
bool theory_dense_diff_logic<Ext>::internalize_term(app * term) {
bool theory_dense_diff_logic<Ext>::internalize_term(app * term) {
if (memory::above_high_watermark()) {
found_non_diff_logic_expr(term); // little hack... TODO: change to no_memory and return l_undef if SAT
return false;
@ -225,6 +225,7 @@ namespace smt {
template<typename Ext>
void theory_dense_diff_logic<Ext>::internalize_eq_eh(app * atom, bool_var v) {
TRACE("ddl", tout << "eq-eh: " << mk_pp(atom, get_manager()) << "\n";);
if (memory::above_high_watermark())
return;
context & ctx = get_context();
@ -243,8 +244,10 @@ namespace smt {
enode * n1 = ctx.get_enode(lhs);
enode * n2 = ctx.get_enode(rhs);
if (n1->get_th_var(get_id()) != null_theory_var &&
n2->get_th_var(get_id()) != null_theory_var)
m_arith_eq_adapter.mk_axioms(n1, n2);
n2->get_th_var(get_id()) != null_theory_var) {
m_arith_eq_adapter.mk_axioms(n1, n2);
return;
}
}
}