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fix parameter lookup

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-07-13 08:49:46 -07:00
parent 1d408c1955
commit 774fa33bfe
1 changed files with 8 additions and 7 deletions
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15
src/ast/seq_decl_plugin.cpp
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@ -363,12 +363,12 @@ bool seq_decl_plugin::is_sort_param(sort* s, unsigned& idx) {
bool seq_decl_plugin::match(ptr_vector<sort>& binding, sort* s, sort* sP) {
if (s == sP) return true;
unsigned i;
if (is_sort_param(sP, i)) {
if (binding.size() <= i) binding.resize(i+1);
if (binding[i] && (binding[i] != s)) return false;
TRACE("seq_verbose", tout << "setting binding @ " << i << " to " << mk_pp(s, *m_manager) << "\n";);
binding[i] = s;
unsigned idx;
if (is_sort_param(sP, idx)) {
if (binding.size() <= idx) binding.resize(idx+1);
if (binding[idx] && (binding[idx] != s)) return false;
TRACE("seq_verbose", tout << "setting binding @ " << idx << " to " << mk_pp(s, *m_manager) << "\n";);
binding[idx] = s;
return true;
}
@ -376,7 +376,8 @@ bool seq_decl_plugin::match(ptr_vector<sort>& binding, sort* s, sort* sP) {
if (s->get_family_id() == sP->get_family_id() &&
s->get_decl_kind() == sP->get_decl_kind() &&
s->get_num_parameters() == sP->get_num_parameters()) {
for (parameter const& p : s->parameters()) {
for (unsigned i = 0, sz = s->get_num_parameters(); i < sz; ++i) {
parameter const& p = s->get_parameter(i);
if (p.is_ast() && is_sort(p.get_ast())) {
parameter const& p2 = sP->get_parameter(i);
if (!match(binding, to_sort(p.get_ast()), to_sort(p2.get_ast()))) return false;