From 768534c0973788cab0097c6485e5113da1d406da Mon Sep 17 00:00:00 2001 From: guykatzz Date: Fri, 17 Mar 2017 14:11:41 -0700 Subject: better support for proof production when encountering bool terms: handle the new proof constructs generated by the equality engine. proof production for bool-array.smt2 passes --- src/proof/simplify_boolean_node.h | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 src/proof/simplify_boolean_node.h (limited to 'src/proof/simplify_boolean_node.h') diff --git a/src/proof/simplify_boolean_node.h b/src/proof/simplify_boolean_node.h new file mode 100644 index 000000000..dcf7e93db --- /dev/null +++ b/src/proof/simplify_boolean_node.h @@ -0,0 +1,27 @@ +/********************* */ +/*! \file simplify_boolean_node.h + ** \verbatim + ** Top contributors (to current version): + ** Guy Katz + ** This file is part of the CVC4 project. + ** Copyright (c) 2009-2016 by the authors listed in the file AUTHORS + ** in the top-level source directory) and their institutional affiliations. + ** All rights reserved. See the file COPYING in the top-level source + ** directory for licensing information.\endverbatim + ** + ** \brief Simplifying a boolean node, needed for constructing LFSC proofs. + ** + **/ + +#include "cvc4_private.h" + +#ifndef __CVC4__SIMPLIFY_BOOLEAN_NODE_H +#define __CVC4__SIMPLIFY_BOOLEAN_NODE_H + +namespace CVC4 { + +Node simplifyBooleanNode(const Node &n); + +}/* CVC4 namespace */ + +#endif /* __CVC4__SIMPLIFY_BOOLEAN_NODE_H */ -- cgit v1.2.3