dreignier / cg-brutaltester Goto Github PK

I've tried using Java 21 virtual threads locally, and it seems faster. However, even with Java 8, I'm unable to run brutal-tester with more than one thread, as most games end up timing out...

Furthermore, to run older games, one needs to adapt the referee or have Java 21 and Java 8 installed...

Fork with java 21 virtual threads

As the title says ... i currently try to get LegendsOfCodeAndMagic running.
But it does not seem to be compatible

or is the 'How do I make my own referee?' documentation just not up to date?

I tried a couple of different things but didn't put my hands into the code (yet). I took the released jars on github and also tried with a local compiled version. Same thing.
I just hope someone knows what this is about by just looking at those lines (I'm not familiar with java).
Thx.

22:33:21,063 ERROR [com.magusgeek.brutaltester.GameThread] Problem with referee output in game1. Output content:WARNING: sun.reflect.Reflection.getCallerClass is not supported. This will impact performance.
null
null

22:33:21,064 ERROR [com.magusgeek.brutaltester.GameThread] Error during game 1
22:33:21,065 ERROR [com.magusgeek.brutaltester.GameThread] Exception in thread "Thread-0" java.lang.ExceptionInInitializerError
at com.google.inject.internal.cglib.reflect.$FastClassEmitter.(FastClassEmitter.java:67)
at com.google.inject.internal.cglib.reflect.$FastClass$Generator.generateClass(FastClass.java:72)
at com.google.inject.internal.cglib.core.$DefaultGeneratorStrategy.generate(DefaultGeneratorStrategy.java:25)
at com.google.inject.internal.cglib.core.$AbstractClassGenerator.create(AbstractClassGenerator.java:216)
at com.google.inject.internal.cglib.reflect.$FastClass$Generator.create(FastClass.java:64)
at com.google.inject.internal.BytecodeGen.newFastClass(BytecodeGen.java:204)
at com.google.inject.internal.ProviderMethod$FastClassProviderMethod.(ProviderMethod.java:256)
at com.google.inject.internal.ProviderMethod.create(ProviderMethod.java:71)
at com.google.inject.internal.ProviderMethodsModule.createProviderMethod(ProviderMethodsModule.java:275)
at com.google.inject.internal.ProviderMethodsModule.getProviderMethods(ProviderMethodsModule.java:144)
at com.google.inject.internal.ProviderMethodsModule.configure(ProviderMethodsModule.java:123)
at com.google.inject.spi.Elements$RecordingBinder.install(Elements.java:340)
at com.google.inject.spi.Elements$RecordingBinder.install(Elements.java:349)
at com.google.inject.spi.Elements.getElements(Elements.java:110)
at com.google.inject.internal.InjectorShell$Builder.build(InjectorShell.java:138)
at com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:104)
at com.google.inject.Guice.createInjector(Guice.java:96)
at com.google.inject.Guice.createInjector(Guice.java:73)
at com.google.inject.Guice.createInjector(Guice.java:62)
at com.codingame.gameengine.core.RefereeMain.start(RefereeMain.java:62)
at com.codingame.gameengine.runner.RefereeAgent$1.run(RefereeAgent.java:68)
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make protected final java.lang.Class java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain) throws java.lang.ClassFormatError accessible: module java.base does not "opens java.lang" to unnamed module @60285225
at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:357)
at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:297)
at java.base/java.lang.reflect.Method.checkCanSetAccessible(Method.java:199)
at java.base/java.lang.reflect.Method.setAccessible(Method.java:193)
at com.google.inject.internal.cglib.core.$ReflectUtils$2.run(ReflectUtils.java:56)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:312)
at com.google.inject.internal.cglib.core.$ReflectUtils.(ReflectUtils.java:46)
... 21 more
java.lang.RuntimeException: Invalid Referee command:
at com.codingame.gameengine.runner.GameRunner.readCommand(GameRunner.java:318)
at com.codingame.gameengine.runner.GameRunner.readGameInfo(GameRunner.java:302)
at com.codingame.gameengine.runner.GameRunner.runAgents(GameRunner.java:127)
at com.codingame.gameengine.runner.GameRunner.runGame(GameRunner.java:453)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at com.codingame.game.CommandLineInterface.main(CommandLineInterface.java:68)

The GameRunner class is now abstract, replaced by MultiplayerGameRunner. I updated it here if you want to see. I disabled the refereeInput part ('-d') option. The MultiplayerGameRunner has a setSeed() method that should be enough in most cases, if needed.

Hello, weird double number of games when setting the initial seed.

Steps to reproduce:

• build current brutaltester
• build cg_fall_2002 referee linked in the readme
• This runs 1 game: java -jar brutal.jar -r "java -jar -Dleague.level=2 cg_fall_2022.jar" -p1 "python3 do_nothing_bot.py" -p2 "python3 do_nothing_bot.py" -n 1 -t 1
• This runs 2 games: java -jar brutal.jar -r "java -jar -Dleague.level=2 cg_fall_2022.jar" -p1 "python3 do_nothing_bot.py" -p2 "python3 do_nothing_bot.py" -n 1 -t 1 -i 0

The do_nothing_bot.py:

width, height = [int(i) for i in input().split()]

while True:
    my_matter, opp_matter = [int(i) for i in input().split()]
    for row in range(height):
        for col in range(width):
            (
                scrap_amount,
                owner,
                units,
                recycler,
                can_build,
                can_spawn,
                in_range_of_recycler,
            ) = [int(k) for k in input().split()]

    print("WAIT")

Adding -i 0 to set the seed for consistent testing also double the number of games as if the -s arg was present. This double the testing time for no reason. Failed games, for a timeout, show a command to reproduce the failed game that contains -s in it (don't know if that helps).

Cheers

Because of the new way of making referees, at the moment -i and -s (initial seed and swap) won't works if you are not using an old referee.

Hello, I tried the brutaltester with the spring challenge 2021 referee, I compile my bot made in Rust, launched the command and it's just looping, no information...

I compiled the referee and I was really confused how to use the cg-brutaltester (e.g. how to set level.league, or how to run multiple times), because it wasn't the brutaltester, but the referee for brutaltester, that I had to also compile.

Hi, two questions:

• will the MeanMax referee be available when the contest is opened?
• if yes, will it work with this utility directly?

Thanks

I have a problem with cg-brutaltester. I have built the project both locally and using docker. But when I try to run it I get this error

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/logging/log4j/util/ReflectionUtil
        at org.apache.logging.log4j.jcl.LogAdapter.getContext(LogAdapter.java:39)
        at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getLogger(AbstractLoggerAdapter.java:48)
        at org.apache.logging.log4j.jcl.LogFactoryImpl.getInstance(LogFactoryImpl.java:40)
        at org.apache.logging.log4j.jcl.LogFactoryImpl.getInstance(LogFactoryImpl.java:55)
        at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:655)
        at com.magusgeek.brutaltester.Main.<clinit>(Main.java:16)
Caused by: java.lang.ClassNotFoundException: org.apache.logging.log4j.util.ReflectionUtil
        at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
        ... 6 more

Are there plans to build a version of the referee of Botters of the Galaxy compatible with the brutal tester?

I see the message 14:25:21,171 ERROR [com.magusgeek.brutaltester.GameThread] Negative score during game 7 p1:-1. But the player with a negative score is p2, not p1.