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fix(smtchecker): stop ICE on TRON crypto builtins #121

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Merged
CodeNinjaEvan merged 1 commit into from
Jun 25, 2026
Merged

fix(smtchecker): stop ICE on TRON crypto builtins #121

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12 changes: 6 additions & 6 deletions libsolidity/formal/SMTEncoder.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -670,12 +670,6 @@ void SMTEncoder::endVisit(FunctionCall const& _funCall)
break;
case FunctionType::Kind::KECCAK256:
case FunctionType::Kind::ECRecover:
case FunctionType::Kind::ValidateMultiSign:
case FunctionType::Kind::BatchValidateSign:
case FunctionType::Kind::VerifyBurnProof:
case FunctionType::Kind::VerifyTransferProof:
case FunctionType::Kind::VerifyMintProof:
case FunctionType::Kind::PedersenHash:
case FunctionType::Kind::SHA256:
case FunctionType::Kind::RIPEMD160:
visitCryptoFunction(_funCall);
Expand Down Expand Up @@ -731,6 +725,12 @@ void SMTEncoder::endVisit(FunctionCall const& _funCall)
case FunctionType::Kind::BareCallCode:
case FunctionType::Kind::BareDelegateCall:
default:
// The TRON-specific builtins (freeze/unfreeze, vote, the various V2 calls,
// validatemultisign/batchvalidatesign, the zk-proof verifiers, pedersenhash, ...)
// are not modeled here: we only emit the warning below. Their state side effects
// are not havoc'd in this branch; soundness for state mutation across unmodeled
// calls is instead handled by the engine-level reset logic (CHC::unknownFunctionCall
// / makeOutsideFunctionCall and BMC's resetStateVariables paths).
m_unsupportedErrors.warning(
4588_error,
_funCall.location(),
Expand Down