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Test generation timeout is exceeded several times for BaseStreamExample #1027

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@alisevych

Description

@alisevych

Description

BaseStreamExample test generation produces many failures in Concrete Execution.
Test generation timeout was set to 20 sec.
Test generation continued for 2 minutes 5 sec.

To Reproduce

  1. Run the 'UTBotJava' project in IntelliJ Idea 2022.1.4
  2. Install one of the latest from main branch
  3. Open test generation dialog for utbot-sample/src/main/java/org/utbot/examples/stream/BaseStreamExample.java
  4. Test generation timeout was set to 20 sec.
  5. Check when test generation finishes.
  6. Check generated test class.

Expected behavior

Tests are supposed to be generated during the defined timeout of 20 sec.

Actual behavior

Tests are generation for 2+ minutes
An error test is generated with information about errors in the concrete executor.
There are many java.lang.IllegalStateException: Can't find method <init>()V in org.utbot.examples.stream.BaseStreamExample$CustomCollection in concrete execution logs

Visual proofs (screenshots, logs, images)

    ///region Errors report for customCollectionStreamExample

    public void testCustomCollectionStreamExample_errors() {
        // Couldn't generate some tests. List of errors:
        // 
        // 333 occurrences of:
        // Default concrete execution failed

    }
    ///endregion
16:14:07.317 ERROR| java.lang.IllegalStateException: Can't find method <init>()V in org.utbot.examples.stream.BaseStreamExample$CustomCollection
	at org.utbot.framework.plugin.api.util.IdUtilKt.getConstructor(IdUtil.kt:438)
	at org.utbot.framework.concrete.MockValueConstructor.call(MockValueConstructor.kt:482)
	at org.utbot.framework.concrete.MockValueConstructor.updateWithExecutableCallModel(MockValueConstructor.kt:421)
	at org.utbot.framework.concrete.MockValueConstructor.constructFromAssembleModel(MockValueConstructor.kt:362)
	at org.utbot.framework.concrete.MockValueConstructor.construct(MockValueConstructor.kt:132)
	at org.utbot.framework.concrete.MockValueConstructor.constructMethodParameters(MockValueConstructor.kt:107)
	at org.utbot.framework.concrete.UtExecutionInstrumentation.invoke(UtExecutionInstrumentation.kt:156)
	at org.utbot.framework.concrete.UtExecutionInstrumentation.invoke(UtExecutionInstrumentation.kt:118)
	at org.utbot.instrumentation.process.ChildProcessKt$setup$2.invoke(ChildProcess.kt:211)
	at org.utbot.instrumentation.process.ChildProcessKt$setup$2.invoke(ChildProcess.kt:208)
	at org.utbot.instrumentation.process.ChildProcessKt$measureExecutionForTermination$2$1$1.invoke(ChildProcess.kt:190)
	at org.utbot.instrumentation.process.ChildProcessKt$measureExecutionForTermination$1.invokeSuspend(ChildProcess.kt:174)
	at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
	at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106)
	at kotlinx.coroutines.EventLoopImplBase.processNextEvent(EventLoop.common.kt:284)
	at kotlinx.coroutines.BlockingCoroutine.joinBlocking(Builders.kt:85)
	at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking(Builders.kt:59)
	at kotlinx.coroutines.BuildersKt.runBlocking(Unknown Source)
	at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking$default(Builders.kt:38)
	at kotlinx.coroutines.BuildersKt.runBlocking$default(Unknown Source)
	at org.utbot.instrumentation.process.ChildProcessKt.measureExecutionForTermination(ChildProcess.kt:171)
	at org.utbot.instrumentation.process.ChildProcessKt.access$measureExecutionForTermination(ChildProcess.kt:1)
	at org.utbot.instrumentation.process.ChildProcessKt$measureExecutionForTermination$2$1.invokeSuspend(ChildProcess.kt:188)
	at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
	at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106)
	at kotlinx.coroutines.EventLoopImplBase.processNextEvent(EventLoop.common.kt:284)
	at kotlinx.coroutines.BlockingCoroutine.joinBlocking(Builders.kt:85)
	at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking(Builders.kt:59)
	at kotlinx.coroutines.BuildersKt.runBlocking(Unknown Source)
	at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking$default(Builders.kt:38)
	at kotlinx.coroutines.BuildersKt.runBlocking$default(Unknown Source)
	at org.utbot.instrumentation.process.ChildProcessKt$measureExecutionForTermination$2.invoke(ChildProcess.kt:187)
	at com.jetbrains.rd.framework.IRdEndpoint$set$1.invoke(TaskInterfaces.kt:182)
	at com.jetbrains.rd.framework.IRdEndpoint$set$1.invoke(TaskInterfaces.kt:182)
	at com.jetbrains.rd.framework.impl.RdCall.onWireReceived(RdTask.kt:360)
	at com.jetbrains.rd.framework.MessageBroker$invoke$2$2.invoke(MessageBroker.kt:57)
	at com.jetbrains.rd.framework.MessageBroker$invoke$2$2.invoke(MessageBroker.kt:56)
	at com.jetbrains.rd.framework.impl.ProtocolContexts.readMessageContextAndInvoke(ProtocolContexts.kt:148)
	at com.jetbrains.rd.framework.MessageBroker$invoke$2.invoke(MessageBroker.kt:56)
	at com.jetbrains.rd.framework.MessageBroker$invoke$2.invoke(MessageBroker.kt:54)
	at com.jetbrains.rd.util.threading.SingleThreadSchedulerBase.queue$lambda-3(SingleThreadScheduler.kt:41)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:829)

Environment

Windows 10 Pro
IntelliJ IDEA 2022.1.4
Gradle
JDK 11

Additional context

Fuzzing - Symbolic is set to default 5% - 95%

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