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| author | Cristian Cadar <c.cadar@imperial.ac.uk> | 2024-02-22 23:00:38 +0000 |
|---|---|---|
| committer | MartinNowack <2443641+MartinNowack@users.noreply.github.com> | 2024-02-27 09:45:01 +0000 |
| commit | b0261e097e1bc28c730af960e06005d5158d7f36 (patch) | |
| tree | 40852d33dadfcbfdb40f1e7ba0294cc7f5c84fa5 | |
| parent | 7a640c68ba7517b4a64f2cd684e91bd3de804580 (diff) | |
| download | klee-b0261e097e1bc28c730af960e06005d5158d7f36.tar.gz | |
Simplified callExternalFunction by using toConstant instead of getValue
| -rw-r--r-- | lib/Core/Executor.cpp | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/lib/Core/Executor.cpp b/lib/Core/Executor.cpp index d12af171..b93981c9 100644 --- a/lib/Core/Executor.cpp +++ b/lib/Core/Executor.cpp @@ -4018,17 +4018,10 @@ void Executor::callExternalFunction(ExecutionState &state, if (ExternalCalls == ExternalCallPolicy::All || ExternalCalls == ExternalCallPolicy::OverApprox) { *ai = optimizer.optimizeExpr(*ai, true); - ref<ConstantExpr> cvalue = getValueFromSeeds(state, *ai); - /* If no seed evaluation results in a constant, call the solver */ - if (!cvalue) { - [[maybe_unused]] bool success = solver->getValue( - state.constraints, *ai, cvalue, state.queryMetaData); - assert(success && "FIXME: Unhandled solver failure"); - } - + ref<ConstantExpr> cvalue = + toConstant(state, *ai, "external call", + ExternalCalls == ExternalCallPolicy::All); cvalue->toMemory(&args[wordIndex]); - if (ExternalCalls == ExternalCallPolicy::All) - addConstraint(state, EqExpr::create(cvalue, *ai)); ObjectPair op; // Checking to see if the argument is a pointer to something |