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bypass combined solver when logic is set to QF_FD
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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@ -99,17 +99,18 @@ tactic * mk_tactic_for_logic(ast_manager & m, params_ref const & p, symbol const
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}
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static solver* mk_special_solver_for_logic(ast_manager & m, params_ref const & p, symbol const& logic) {
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bv_rewriter rw(m);
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if (logic == "QF_BV" && rw.hi_div0())
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return mk_inc_sat_solver(m, p);
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if (logic == "QF_FD")
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return mk_fd_solver(m, p);
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return 0;
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}
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static solver* mk_solver_for_logic(ast_manager & m, params_ref const & p, symbol const& logic) {
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bv_rewriter rw(m);
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solver* s = mk_special_solver_for_logic(m, p, logic);
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if (!s) s = mk_smt_solver(m, p, logic);
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if (!s && logic == "QF_BV" && rw.hi_div0())
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s = mk_inc_sat_solver(m, p);
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if (!s)
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s = mk_smt_solver(m, p, logic);
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return s;
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}
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