LCOV - code coverage report
Current view: top level - buildbot/coverage/build/src/theory/quantifiers/sygus - template_infer.h (source / functions) Hit Total Coverage
Test: coverage.info Lines: 1 1 100.0 %
Date: 2026-05-05 10:35:20 Functions: 2 2 100.0 %
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                 :            :  * Utility for inferring templates for invariant problems.
      11                 :            :  */
      12                 :            : 
      13                 :            : #include "cvc5_private.h"
      14                 :            : 
      15                 :            : #ifndef CVC5__THEORY__QUANTIFIERS__SYGUS__TEMPLATE_INFER_H
      16                 :            : #define CVC5__THEORY__QUANTIFIERS__SYGUS__TEMPLATE_INFER_H
      17                 :            : 
      18                 :            : #include <map>
      19                 :            : 
      20                 :            : #include "expr/node.h"
      21                 :            : #include "smt/env_obj.h"
      22                 :            : #include "theory/quantifiers/sygus/transition_inference.h"
      23                 :            : 
      24                 :            : namespace cvc5::internal {
      25                 :            : namespace theory {
      26                 :            : namespace quantifiers {
      27                 :            : 
      28                 :            : /**
      29                 :            :  * This class infers templates for an invariant-to-synthesize based on the
      30                 :            :  * template mode. It uses the transition inference to choose a template.
      31                 :            :  */
      32                 :            : class SygusTemplateInfer : protected EnvObj
      33                 :            : {
      34                 :            :  public:
      35                 :            :   SygusTemplateInfer(Env& env);
      36                 :      12348 :   ~SygusTemplateInfer() {}
      37                 :            :   /**
      38                 :            :    * Initialize this class for synthesis conjecture q. If applicable, the
      39                 :            :    * templates for functions-to-synthesize for q are accessible by the
      40                 :            :    * calls below afterwards.
      41                 :            :    */
      42                 :            :   void initialize(Node q);
      43                 :            :   /**
      44                 :            :    * Get template for program prog. This returns a term of the form t[x] where
      45                 :            :    * x is the template argument (see below)
      46                 :            :    */
      47                 :            :   Node getTemplate(Node prog) const;
      48                 :            :   /**
      49                 :            :    * Get the template argument for program prog. This is a variable which
      50                 :            :    * indicates the position of the function/predicate to synthesize.
      51                 :            :    */
      52                 :            :   Node getTemplateArg(Node prog) const;
      53                 :            : 
      54                 :            :  private:
      55                 :            :   /** The quantified formula we initialized with */
      56                 :            :   Node d_quant;
      57                 :            :   /** transition relation pre and post version per function to synthesize  */
      58                 :            :   std::map<Node, Node> d_trans_pre;
      59                 :            :   std::map<Node, Node> d_trans_post;
      60                 :            :   /** the template for each function to synthesize */
      61                 :            :   std::map<Node, Node> d_templ;
      62                 :            :   /**
      63                 :            :    * The template argument for each function to synthesize (occurs in exactly
      64                 :            :    * one position of its template)
      65                 :            :    */
      66                 :            :   std::map<Node, Node> d_templ_arg;
      67                 :            :   /** transition inference module */
      68                 :            :   TransitionInference d_ti;
      69                 :            : };
      70                 :            : 
      71                 :            : }  // namespace quantifiers
      72                 :            : }  // namespace theory
      73                 :            : }  // namespace cvc5::internal
      74                 :            : 
      75                 :            : #endif

Generated by: LCOV version 1.14