KryoException: Error during Java serialization when running contest estimator

[Markoutte]

Description

When running contest estimator on guava project with java 8 there are many exceptions like this:

Exception in thread "SymbolicExecution" org.utbot.instrumentation.util.InstrumentedProcessError: Error in the instrumented process |> com.jetbrains.rd.util.reactive.RdFault: Writing to Kryo exception |> com.esotericsoftware.kryo.kryo5.KryoException: Error during Java serialization.
Serialization trace:
exception (org.utbot.framework.plugin.api.UtExplicitlyThrownException)
result (org.utbot.instrumentation.instrumentation.execution.UtConcreteExecutionResult)
	at com.esotericsoftware.kryo.kryo5.serializers.JavaSerializer.write(JavaSerializer.java:54)
	at com.esotericsoftware.kryo.kryo5.Kryo.writeObject(Kryo.java:642)
	at com.esotericsoftware.kryo.kryo5.serializers.ReflectField.write(ReflectField.java:70)
	at com.esotericsoftware.kryo.kryo5.serializers.FieldSerializer.write(FieldSerializer.java:108)
	at com.esotericsoftware.kryo.kryo5.Kryo.writeObject(Kryo.java:642)
	at com.esotericsoftware.kryo.kryo5.serializers.ReflectField.write(ReflectField.java:70)
	at com.esotericsoftware.kryo.kryo5.serializers.FieldSerializer.write(FieldSerializer.java:108)
	at com.esotericsoftware.kryo.kryo5.Kryo.writeClassAndObject(Kryo.java:711)
	at org.utbot.instrumentation.util.KryoHelper.writeObject(KryoHelper.kt:70)
	at org.utbot.instrumentation.process.InstrumentedProcessMainKt$setup$2.invoke(InstrumentedProcessMain.kt:143)
	at org.utbot.instrumentation.process.InstrumentedProcessMainKt$setup$2.invoke(InstrumentedProcessMain.kt:130)
	at org.utbot.rd.IdleWatchdog$wrapActiveCall$1$1.invoke(ClientProcessUtil.kt:96)
	at org.utbot.rd.IdleWatchdog.wrapActive(ClientProcessUtil.kt:83)
	at org.utbot.rd.IdleWatchdog$wrapActiveCall$1.invoke(ClientProcessUtil.kt:95)
	at com.jetbrains.rd.framework.IRdEndpoint$set$1.invoke(TaskInterfaces.kt:182)
	at com.jetbrains.rd.framework.IRdEndpoint$set$1.invoke(TaskInterfaces.kt:173)
	at com.jetbrains.rd.framework.impl.RdCall.onWireReceived(RdTask.kt:360)
	at com.jetbrains.rd.framework.MessageBroker$invoke$2$2.invoke(MessageBroker.kt:57)
	at com.jetbrains.rd.framework.MessageBroker$invoke$2$2.invoke(MessageBroker.kt:12)
	at com.jetbrains.rd.framework.impl.ProtocolContexts.readMessageContextAndInvoke(ProtocolContexts.kt:151)
	at com.jetbrains.rd.framework.MessageBroker$invoke$2.invoke(MessageBroker.kt:56)
	at com.jetbrains.rd.framework.MessageBroker$invoke$2.invoke(MessageBroker.kt:12)
	at com.jetbrains.rd.util.threading.SingleThreadSchedulerBase$queue$1.run(SingleThreadScheduler.kt:41)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:750)
Caused by: java.lang.NullPointerException
	at com.sun.xml.internal.ws.util.exception.JAXWSExceptionBase.writeObject(JAXWSExceptionBase.java:97)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:1154)
	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1496)
	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
	at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348)
	at com.esotericsoftware.kryo.kryo5.serializers.JavaSerializer.write(JavaSerializer.java:51)
	... 25 more
, reason: org.utbot.instrumentation.util.WritingToKryoException: Writing to Kryo exception |> com.esotericsoftware.kryo.kryo5.KryoException: Error during Java serialization.

Steps to reproduce the behavior:

For esimator set these values:

methodFilter = "com.google.common.base.Throwables.propagate"
projectFilter = listOf("guava-26.0")
fuzzingRatio = 0.1

Expected behavior

No problems with serialization should occur.

Actual behavior

Exceptions about serialization.

[Domonion]

This issue may be possibly related to #1700. I will consider fixing this issue after rebuilding all projects