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fix #3679

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-04-02 15:04:05 -07:00
parent f98b94bdbc
commit 896a1b2048
17 changed files with 59 additions and 56 deletions
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2
src/muz/fp/horn_tactic.cpp
View file

@ -334,7 +334,7 @@ class horn_tactic : public tactic {
expr_substitution sub(m);
sub.insert(q, m.mk_false());
scoped_ptr<expr_replacer> rep = mk_default_expr_replacer(m);
scoped_ptr<expr_replacer> rep = mk_default_expr_replacer(m, false);
rep->set_substitution(&sub);
g->inc_depth();
g->reset();

4
src/muz/spacer/spacer_context.cpp
View file

@ -1124,7 +1124,7 @@ expr_ref pred_transformer::get_cover_delta(func_decl* p_orig, int level)
v = m.mk_var(i, sig(i)->get_range());
sub.insert(c, v);
}
scoped_ptr<expr_replacer> rep = mk_default_expr_replacer(m);
scoped_ptr<expr_replacer> rep = mk_default_expr_replacer(m, false);
rep->set_substitution(&sub);
(*rep)(result);
@ -1216,7 +1216,7 @@ void pred_transformer::add_cover(unsigned level, expr* property, bool bg)
v = m.mk_var(i, sig(i)->get_range());
sub.insert(v, c, pr);
}
scoped_ptr<expr_replacer> rep = mk_default_expr_replacer(m);
scoped_ptr<expr_replacer> rep = mk_default_expr_replacer(m, false);
rep->set_substitution(&sub);
(*rep)(result);
TRACE("spacer", tout << "cover:\n" << mk_pp(result, m) << "\n";);

2
src/muz/spacer/spacer_qe_project.cpp
View file

@ -1163,7 +1163,7 @@ namespace spacer_qe {
tout << "substituting " << mk_pp (m_var->x (), m) << " by " << mk_pp (x_term, m) << "\n";
);
}
scoped_ptr<expr_replacer> rep = mk_default_expr_replacer (m);
scoped_ptr<expr_replacer> rep = mk_default_expr_replacer (m, false);
rep->set_substitution (&sub);
(*rep)(fml);
}