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added facility to persist model transformations

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-11-02 00:05:52 -05:00
commit fd49a0c89c
195 changed files with 3601 additions and 2139 deletions

View file

@ -27,7 +27,6 @@ Notes:
class pb2bv_solver : public solver_na2as {
ast_manager& m;
params_ref m_params;
mutable expr_ref_vector m_assertions;
mutable ref<solver> m_solver;
mutable th_rewriter m_th_rewriter;
@ -38,12 +37,12 @@ public:
pb2bv_solver(ast_manager& m, params_ref const& p, solver* s):
solver_na2as(m),
m(m),
m_params(p),
m_assertions(m),
m_solver(s),
m_th_rewriter(m, p),
m_rewriter(m, p)
{
solver::updt_params(p);
}
virtual ~pb2bv_solver() {}
@ -78,8 +77,8 @@ public:
return m_solver->check_sat(num_assumptions, assumptions);
}
virtual void updt_params(params_ref const & p) { m_solver->updt_params(p); m_rewriter.updt_params(p); }
virtual void collect_param_descrs(param_descrs & r) { m_solver->collect_param_descrs(r); m_rewriter.collect_param_descrs(r); }
virtual void updt_params(params_ref const & p) { solver::updt_params(p); m_rewriter.updt_params(p); m_solver->updt_params(p); }
virtual void collect_param_descrs(param_descrs & r) { m_solver->collect_param_descrs(r); m_rewriter.collect_param_descrs(r);}
virtual void set_produce_models(bool f) { m_solver->set_produce_models(f); }
virtual void set_progress_callback(progress_callback * callback) { m_solver->set_progress_callback(callback); }
virtual void collect_statistics(statistics & st) const {