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Merge pull request #9113 from ethereum/smt_chc_overflow

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[SMTChecker] Add underflow/overflow target to CHC
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chriseth
2020-08-20 13:17:00 +02:00
committed by GitHub
parent 9e488f12fc 5afd1219f5
commit 4dc63875f9
74 changed files with 395 additions and 124 deletions
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libsolidity/formal/SMTEncoder.cpp
-1
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@@ -1084,7 +1084,6 @@ void SMTEncoder::arrayPop(FunctionCall const& _funCall)
auto oldElements = symbArray->elements();
auto oldLength = symbArray->length();
m_context.addAssertion(oldLength > 0);
symbArray->increaseIndex();
m_context.addAssertion(symbArray->elements() == oldElements);