diff options
Diffstat (limited to 'src/proof/theory_proof.cpp')
-rw-r--r-- | src/proof/theory_proof.cpp | 46 |
1 files changed, 38 insertions, 8 deletions
diff --git a/src/proof/theory_proof.cpp b/src/proof/theory_proof.cpp index d95572820..eee75e612 100644 --- a/src/proof/theory_proof.cpp +++ b/src/proof/theory_proof.cpp @@ -872,6 +872,23 @@ void LFSCTheoryProofEngine::printBoundTerm(Expr term, std::ostream& os, const Pr printTheoryTerm(term, os, map); } +void LFSCTheoryProofEngine::printBoundFormula(Expr term, + std::ostream& os, + const ProofLetMap& map) +{ + Assert(term.getType().isBoolean() or term.getType().isPredicate()); + bool wrapWithBoolToPred = term.getType().isBoolean() and printsAsBool(term); + if (wrapWithBoolToPred) + { + os << "(p_app "; + } + printBoundTerm(term, os, map); + if (wrapWithBoolToPred) + { + os << ")"; + } +} + void LFSCTheoryProofEngine::printCoreTerm(Expr term, std::ostream& os, const ProofLetMap& map) { if (term.isVariable()) { os << ProofManager::sanitize(term); @@ -882,17 +899,30 @@ void LFSCTheoryProofEngine::printCoreTerm(Expr term, std::ostream& os, const Pro switch(k) { case kind::ITE: { - os << (term.getType().isBoolean() ? "(ifte ": "(ite _ "); - - bool booleanCase = term[0].getType().isBoolean(); - if (booleanCase && printsAsBool(term[0])) os << "(p_app "; - printBoundTerm(term[0], os, map); - if (booleanCase && printsAsBool(term[0])) os << ")"; + bool useFormulaType = term.getType().isBoolean(); + Assert(term[1].getType().isSubtypeOf(term.getType())); + Assert(term[2].getType().isSubtypeOf(term.getType())); + os << (useFormulaType ? "(ifte " : "(ite _ "); + printBoundFormula(term[0], os, map); os << " "; - printBoundTerm(term[1], os, map); + if (useFormulaType) + { + printBoundFormula(term[1], os, map); + } + else + { + printBoundTerm(term[1], os, map); + } os << " "; - printBoundTerm(term[2], os, map); + if (useFormulaType) + { + printBoundFormula(term[2], os, map); + } + else + { + printBoundTerm(term[2], os, map); + } os << ")"; return; } |