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bypass combined solver when logic is set to QF_BV or QF_FD

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-02-01 08:02:24 -08:00
parent f015e3e4cc
commit 4d8d705b3f
1 changed files with 10 additions and 2 deletions
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12
src/tactic/portfolio/smt_strategic_solver.cpp
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@ -98,13 +98,19 @@ tactic * mk_tactic_for_logic(ast_manager & m, params_ref const & p, symbol const
return mk_default_tactic(m, p);
}
static solver* mk_solver_for_logic(ast_manager & m, params_ref const & p, symbol const& logic) {
static solver* mk_special_solver_for_logic(ast_manager & m, params_ref const & p, symbol const& logic) {
bv_rewriter rw(m);
if (logic == "QF_BV" && rw.hi_div0())
return mk_inc_sat_solver(m, p);
if (logic == "QF_FD")
return mk_fd_solver(m, p);
return mk_smt_solver(m, p, logic);
return 0;
}
static solver* mk_solver_for_logic(ast_manager & m, params_ref const & p, symbol const& logic) {
solver* s = mk_special_solver_for_logic(m, p, logic);
if (!s) s = mk_smt_solver(m, p, logic);
return s;
}
class smt_strategic_solver_factory : public solver_factory {
@ -119,6 +125,8 @@ public:
l = m_logic;
else
l = logic;
solver* s = mk_special_solver_for_logic(m, p, l);
if (s) return s;
tactic * t = mk_tactic_for_logic(m, p, l);
return mk_combined_solver(mk_tactic2solver(m, t, p, proofs_enabled, models_enabled, unsat_core_enabled, l),
mk_solver_for_logic(m, p, l),