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Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable

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Nikolaj Bjorner 2013-03-18 21:46:48 -07:00
commit b8b73077a9
7 changed files with 50 additions and 73 deletions
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19
src/smt/smt_model_finder.cpp
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@ -1535,8 +1535,23 @@ namespace smt {
n1->insert_exception(m_t);
}
virtual void populate_inst_sets(quantifier * q, auf_solver & s, context * ctx) {
// do nothing...
virtual void populate_inst_sets(quantifier * q, auf_solver & slv, context * ctx) {
unsigned num_vars = q->get_num_decls();
ast_manager & m = ctx->get_manager();
sort * s = q->get_decl_sort(num_vars - m_var_i - 1);
if (m.is_uninterp(s)) {
// For uninterpreted sorst, we add all terms in the context.
// See Section 4.1 in the paper "Complete Quantifier Instantiation"
node * S_q_i = slv.get_uvar(q, m_var_i);
ptr_vector<enode>::const_iterator it = ctx->begin_enodes();
ptr_vector<enode>::const_iterator end = ctx->end_enodes();
for (; it != end; ++it) {
enode * n = *it;
if (ctx->is_relevant(n) && get_sort(n->get_owner()) == s) {
S_q_i->insert(n->get_owner(), n->get_generation());
}
}
}
}
};