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https://github.com/Z3Prover/z3
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52 lines
1.2 KiB
C++
52 lines
1.2 KiB
C++
/*++
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Copyright (c) 2012 Microsoft Corporation
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Module Name:
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nra_tactic.cpp
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Abstract:
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Tactic for NRA
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Author:
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Leonardo (leonardo) 2012-03-13
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Notes:
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--*/
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#include "tactic/tactical.h"
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#include "tactic/core/simplify_tactic.h"
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#include "tactic/core/propagate_values_tactic.h"
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#include "tactic/core/nnf_tactic.h"
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#include "tactic/arith/probe_arith.h"
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#include "tactic/smtlogics/smt_tactic.h"
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#include "qe/qe_tactic.h"
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#include "qe/nlqsat.h"
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#include "qe/qe_lite.h"
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#include "nlsat/tactic/qfnra_nlsat_tactic.h"
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tactic * mk_nra_tactic(ast_manager & m, params_ref const& p) {
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params_ref p1 = p;
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p1.set_uint("seed", 11);
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p1.set_bool("factor", false);
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params_ref p2 = p;
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p2.set_uint("seed", 13);
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p2.set_bool("factor", false);
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return and_then(
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mk_simplify_tactic(m, p),
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mk_propagate_values_tactic(m, p),
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mk_qe_lite_tactic(m),
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mk_simplify_tactic(m, p),
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cond(mk_is_qfnra_probe(),
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or_else(try_for(mk_qfnra_nlsat_tactic(m, p), 5000),
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try_for(mk_qfnra_nlsat_tactic(m, p1), 10000),
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mk_qfnra_nlsat_tactic(m, p2)),
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or_else(mk_nlqsat_tactic(m, p),
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mk_smt_tactic(m, p))
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));
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}
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