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Fuzzer: Count step by number of interpreted statements

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Co-authored-by: chriseth <chris@ethereum.org>
This commit is contained in:
Bhargava Shastry
2020-07-21 15:38:02 +02:00
co-authored by chriseth
parent f4b912fffa
commit 18fbbfa5ca
4 changed files with 27 additions and 11 deletions
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test/tools/ossfuzz/yulProto_diff_ossfuzz.cpp
+6 -4
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@@ -97,15 +97,17 @@ DEFINE_PROTO_FUZZER(Program const& _input)
EVMDialect::strictAssemblyForEVMObjects(version)
);
if (termReason == yulFuzzerUtil::TerminationReason::StepLimitReached)
if (
termReason == yulFuzzerUtil::TerminationReason::StepLimitReached ||
termReason == yulFuzzerUtil::TerminationReason::TraceLimitReached
)
return;
stack.optimize();
termReason = yulFuzzerUtil::interpret(
yulFuzzerUtil::interpret(
os2,
stack.parserResult()->code,
EVMDialect::strictAssemblyForEVMObjects(version),
(yul::test::yul_fuzzer::yulFuzzerUtil::maxSteps * 4)
EVMDialect::strictAssemblyForEVMObjects(version)
);
bool isTraceEq = (os1.str() == os2.str());