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

This commit is contained in:
Nikolaj Bjorner 2012-10-31 10:37:10 -07:00
commit bdc28762d3
68 changed files with 200 additions and 172 deletions

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@ -57,7 +57,8 @@ namespace pdr {
// pred_tansformer
pred_transformer::pred_transformer(context& ctx, manager& pm, func_decl* head):
ctx(ctx), pm(pm), m(pm.get_manager()), m_head(head, m),
pm(pm), m(pm.get_manager()),
ctx(ctx), m_head(head, m),
m_sig(m), m_solver(pm, head->get_name()),
m_invariants(m), m_transition(m), m_initial_state(m),
m_reachable(pm, pm.get_params()) {}
@ -196,7 +197,6 @@ namespace pdr {
tactic_ref us = mk_unit_subsumption_tactic(m);
simplify_formulas(*us, m_invariants);
for (unsigned i = 0; i < m_levels.size(); ++i) {
expr_ref_vector& v = m_levels[i];
simplify_formulas(*us, m_levels[i]);
}
}