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fixes #1176

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-07-31 09:23:55 -07:00
parent 8bd0407adf
commit ceca9fbef0
2 changed files with 7 additions and 9 deletions
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1
src/smt/smt_justification.h
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@ -148,7 +148,6 @@ namespace smt {
m_node1(n1),
m_node2(n2),
m_js(js) {
SASSERT(n1 != n2);
}
virtual void get_antecedents(conflict_resolution & cr);

15
src/smt/smt_model_finder.cpp
View file

@ -760,7 +760,7 @@ namespace smt {
ptr_vector<expr> const & exceptions = n->get_exceptions();
ptr_vector<node> const & avoid_set = n->get_avoid_set();
obj_map<expr, unsigned> const & elems = s->get_elems();
SASSERT(!elems.empty());
if (elems.empty()) return;
if (!exceptions.empty() || !avoid_set.empty()) {
ptr_buffer<expr> ex_vals;
collect_exceptions_values(n, ex_vals);
@ -927,15 +927,14 @@ namespace smt {
ptr_buffer<expr> values;
get_instantiation_set_values(n, values);
sort * s = n->get_sort();
expr * else_val = eval(n->get_else(), true);
func_decl * p = m_manager.mk_fresh_func_decl(1, &s, s);
func_decl * p = m_manager.mk_fresh_func_decl(1, &s, s);
func_interp * pi = alloc(func_interp, m_manager, 1);
pi->set_else(else_val);
m_model->register_aux_decl(p, pi);
ptr_buffer<expr>::const_iterator it = values.begin();
ptr_buffer<expr>::const_iterator end = values.end();
for (; it != end; ++it) {
expr * v = *it;
if (n->get_else()) {
expr * else_val = eval(n->get_else(), true);
pi->set_else(else_val);
}
for (expr * v : values) {
pi->insert_new_entry(&v, v);
}
n->set_proj(p);