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Description
To Reproduce
- Run the 'antlr' project in
ContestEstimator
- Generate tests for
GrammarTransformPipeline.setGrammarPtr
with 200s timeout
The following exception occurs:
GrammarTransformPipeline#setGrammarPtr
-->> In 1 method(s) :: org.utbot.instrumentation.util.ChildProcessError: Error in the child process |> com.jetbrains.rd.util.reactive.RdFault: -- no message --, reason: java.lang.reflect.InvocationTargetException
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490)
at org.utbot.framework.concrete.MockValueConstructor$call$2.invoke(MockValueConstructor.kt:483)
at org.utbot.framework.concrete.MockValueConstructor$call$2.invoke(MockValueConstructor.kt:482)
at org.utbot.instrumentation.process.SecurityKt$runSandbox$1$1.invoke(Security.kt:38)
at org.utbot.instrumentation.process.SecurityKt$sandbox$1.invoke(Security.kt:61)
at org.utbot.instrumentation.process.SecurityKt$sandbox$2.invoke(Security.kt:77)
at org.utbot.instrumentation.process.SecurityKt$sandbox$3.invoke(Security.kt:82)
at org.utbot.instrumentation.process.SecurityKt$sandbox$4.run(Security.kt:88)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at org.utbot.instrumentation.process.SecurityKt.sandbox(Security.kt:88)
at org.utbot.instrumentation.process.SecurityKt.sandbox(Security.kt:82)
at org.utbot.instrumentation.process.SecurityKt.sandbox(Security.kt:77)
at org.utbot.instrumentation.process.SecurityKt.sandbox(Security.kt:61)
at org.utbot.instrumentation.process.SecurityKt.runSandbox(Security.kt:38)
at org.utbot.framework.concrete.MockValueConstructor.call(MockValueConstructor.kt:482)
at org.utbot.framework.concrete.MockValueConstructor.updateWithExecutableCallModel(MockValueConstructor.kt:421)
at org.utbot.framework.concrete.MockValueConstructor.constructFromAssembleModel(MockValueConstructor.kt:362)
at org.utbot.framework.concrete.MockValueConstructor.construct(MockValueConstructor.kt:132)
at org.utbot.framework.concrete.MockValueConstructor.value(MockValueConstructor.kt:466)
at org.utbot.framework.concrete.MockValueConstructor.updateWithExecutableCallModel(MockValueConstructor.kt:417)
at org.utbot.framework.concrete.MockValueConstructor.constructFromAssembleModel(MockValueConstructor.kt:362)
at org.utbot.framework.concrete.MockValueConstructor.construct(MockValueConstructor.kt:132)
at org.utbot.framework.concrete.MockValueConstructor.constructMethodParameters(MockValueConstructor.kt:107)
at org.utbot.framework.concrete.UtExecutionInstrumentation.invoke(UtExecutionInstrumentation.kt:155)
This happens because our proccessing of the assemble model (for example, in MockValueConstructor) thinks that if this model is constructed, it is correct. It is 99% reliable for models generated with AssembleModelGenerator, but for Fuzzer it is a problem that leads us to exceptions like this.
This should possible by fixed with wrapping some logic with some try/catch blocks for instrumentation logic.
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