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z3/src/smt/tactic/unit_subsumption_tactic.h
Nikolaj Bjorner 4f7f4376b8 fix bug in new core not detecting conflict, fix #6525, add tactic doc
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2023-01-14 17:20:43 -05:00

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/*++
Copyright (c) 2012 Microsoft Corporation
Module Name:
unit_subsumption_tactic.h
Abstract:
Simplify goal using subsumption based on unit propagation.
Author:
Nikolaj Bjorner (nbjorner) 2012-9-6
Tactic Documentation:
## Tactic unit-subsume-simplify
### Short Description
implify goal using subsumption based on unit propagation
### Long Description
Background: PDR generates several clauses that subsume each-other.
Simplify a goal assuming it is a conjunction of clauses.
Subsumed clauses are simplified by using unit-propagation
It uses the default SMT solver.
--*/
#pragma once
#include "tactic/tactic.h"
tactic * mk_unit_subsumption_tactic(ast_manager & m, params_ref const & p = params_ref());
/*
ADD_TACTIC("unit-subsume-simplify", "unit subsumption simplification.", "mk_unit_subsumption_tactic(m, p)")
*/