LCOV - code coverage report
Current view: top level - buildbot/coverage/build/src/preprocessing - learned_literal_manager.cpp (source / functions) Hit Total Coverage
Test: coverage.info Lines: 17 17 100.0 %
Date: 2026-02-04 12:23:02 Functions: 3 3 100.0 %
Branches: 4 6 66.7 %

           Branch data     Line data    Source code
       1                 :            : /******************************************************************************
       2                 :            :  * Top contributors (to current version):
       3                 :            :  *   Andrew Reynolds
       4                 :            :  *
       5                 :            :  * This file is part of the cvc5 project.
       6                 :            :  *
       7                 :            :  * Copyright (c) 2009-2025 by the authors listed in the file AUTHORS
       8                 :            :  * in the top-level source directory and their institutional affiliations.
       9                 :            :  * All rights reserved.  See the file COPYING in the top-level source
      10                 :            :  * directory for licensing information.
      11                 :            :  * ****************************************************************************
      12                 :            :  *
      13                 :            :  * Learned literal manager
      14                 :            :  */
      15                 :            : 
      16                 :            : #include "preprocessing/learned_literal_manager.h"
      17                 :            : 
      18                 :            : #include "smt/env.h"
      19                 :            : #include "theory/rewriter.h"
      20                 :            : #include "theory/trust_substitutions.h"
      21                 :            : 
      22                 :            : namespace cvc5::internal {
      23                 :            : namespace preprocessing {
      24                 :            : 
      25                 :      51061 : LearnedLiteralManager::LearnedLiteralManager(Env& env)
      26                 :      51061 :     : EnvObj(env), d_learnedLits(userContext())
      27                 :            : {
      28                 :      51061 : }
      29                 :            : 
      30                 :     156481 : void LearnedLiteralManager::notifyLearnedLiteral(TNode lit)
      31                 :            : {
      32                 :     156481 :   d_learnedLits.insert(lit);
      33         [ +  - ]:     156481 :   Trace("pp-llm") << "LLM:notifyLearnedLiteral: " << lit << std::endl;
      34                 :     156481 : }
      35                 :            : 
      36                 :         16 : std::vector<Node> LearnedLiteralManager::getLearnedLiterals() const
      37                 :            : {
      38                 :         16 :   theory::TrustSubstitutionMap& tls = d_env.getTopLevelSubstitutions();
      39                 :         16 :   std::vector<Node> currLearnedLits;
      40         [ +  + ]:         68 :   for (const auto& lit: d_learnedLits)
      41                 :            :   {
      42                 :            :     // update based on substitutions
      43                 :         52 :     Node tlsNode = tls.get().apply(lit);
      44                 :         52 :     tlsNode = rewrite(tlsNode);
      45                 :         52 :     currLearnedLits.push_back(tlsNode);
      46         [ +  - ]:        104 :     Trace("pp-llm") << "Learned literal : " << tlsNode << " from " << lit
      47                 :         52 :                     << std::endl;
      48                 :            :   }
      49                 :         16 :   return currLearnedLits;
      50                 :            : }
      51                 :            : 
      52                 :            : }  // namespace preprocessing
      53                 :            : }  // namespace cvc5::internal

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