LCOV - code coverage report
Current view: top level - buildbot/coverage/build/src/theory/arith - pp_rewrite_eq.h (source / functions) Hit Total Coverage
Test: coverage.info Lines: 1 1 100.0 %
Date: 2026-03-30 10:41:07 Functions: 1 2 50.0 %
Branches: 0 0 -

           Branch data     Line data    Source code
       1                 :            : /******************************************************************************
       2                 :            :  * This file is part of the cvc5 project.
       3                 :            :  *
       4                 :            :  * Copyright (c) 2009-2026 by the authors listed in the file AUTHORS
       5                 :            :  * in the top-level source directory and their institutional affiliations.
       6                 :            :  * All rights reserved.  See the file COPYING in the top-level source
       7                 :            :  * directory for licensing information.
       8                 :            :  * ****************************************************************************
       9                 :            :  *
      10                 :            :  * Preprocess equality rewriter for arithmetic
      11                 :            :  */
      12                 :            : 
      13                 :            : #include "cvc5_private.h"
      14                 :            : 
      15                 :            : #ifndef CVC5__THEORY__ARITH__PP_REWRITE_EQ__H
      16                 :            : #define CVC5__THEORY__ARITH__PP_REWRITE_EQ__H
      17                 :            : 
      18                 :            : #include "context/context.h"
      19                 :            : #include "expr/node.h"
      20                 :            : #include "proof/eager_proof_generator.h"
      21                 :            : #include "proof/proof_node_manager.h"
      22                 :            : #include "smt/env_obj.h"
      23                 :            : 
      24                 :            : namespace cvc5::internal {
      25                 :            : namespace theory {
      26                 :            : namespace arith {
      27                 :            : 
      28                 :            : /**
      29                 :            :  * This class is responsible for rewriting arithmetic equalities based on the
      30                 :            :  * current options.
      31                 :            :  *
      32                 :            :  * In particular, we may rewrite (= x y) to (and (>= x y) (<= x y)).
      33                 :            :  */
      34                 :            : class PreprocessRewriteEq : protected EnvObj
      35                 :            : {
      36                 :            :  public:
      37                 :            :   PreprocessRewriteEq(Env& env);
      38                 :      50703 :   ~PreprocessRewriteEq() {}
      39                 :            :   /**
      40                 :            :    * Preprocess equality, applies ppRewrite for equalities. This method is
      41                 :            :    * distinct from ppRewrite since it is not allowed to construct lemmas.
      42                 :            :    */
      43                 :            :   TrustNode ppRewriteEq(TNode eq);
      44                 :            : 
      45                 :            :  private:
      46                 :            :   /** Used to prove pp-rewrites */
      47                 :            :   EagerProofGenerator d_ppPfGen;
      48                 :            : };
      49                 :            : 
      50                 :            : }  // namespace arith
      51                 :            : }  // namespace theory
      52                 :            : }  // namespace cvc5::internal
      53                 :            : 
      54                 :            : #endif

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