sonar findbugs tamaño de pila

Soy nuevo en el sonar. Estoy ejecutando sonar de Jenkins con sonar pulgin.

Cuando estoy ejecutando desde Jenkins, me estoy quedando sin excepción de memoria en Findbugs

A continuación se muestra el error:

<code> Out of memory
Total memory: 1037M
 free memory: 30M
Analyzed: D:\Victor\autocreated\webapp\WEB-INF\classes
     Aux: C:\DOCUME~1\NADBHA~1\LOCALS~1\Temp\findbugs4165854405681394173.jar
     Aux: C:\DOCUME~1\NADBHA~1\LOCALS~1\Temp\findbugs4688505485649811865.jar
Total time: 2:04:49.155s
Final Memory: 358M/989M
Exception in thread "main" org.sonar.batch.bootstrapper.BootstrapException: org.sonar.api.utils.SonarException: Can not execute Findbugs
    at org.sonar.runner.Runner.delegateExecution(Runner.java:189)
    at org.sonar.runner.Runner.execute(Runner.java:78)
    at org.sonar.runner.Main.main(Main.java:61)
Caused by: org.sonar.api.utils.SonarException: Can not execute Findbugs
    at org.sonar.plugins.findbugs.FindbugsExecutor.execute(FindbugsExecutor.java:120)
    at org.sonar.plugins.findbugs.FindbugsSensor.analyse(FindbugsSensor.java:58)
    at org.sonar.batch.phases.SensorsExecutor.execute(SensorsExecutor.java:64)
    at org.sonar.batch.phases.Phases.execute(Phases.java:93)
    at org.sonar.batch.bootstrap.ProjectModule.doStart(ProjectModule.java:143)
    at org.sonar.batch.bootstrap.Module.start(Module.java:83)
    at org.sonar.batch.bootstrap.BatchModule.analyze(BatchModule.java:111)
    at org.sonar.batch.bootstrap.BatchModule.doStart(BatchModule.java:101)
    at org.sonar.batch.bootstrap.Module.start(Module.java:83)
    at org.sonar.batch.bootstrap.BootstrapModule.doStart(BootstrapModule.java:102)
    at org.sonar.batch.bootstrap.Module.start(Module.java:83)
    at org.sonar.batch.Batch.execute(Batch.java:100)
    at org.sonar.runner.Launcher.executeBatch(Launcher.java:65)
    at org.sonar.runner.Launcher.execute(Launcher.java:58)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.sonar.runner.Runner.delegateExecution(Runner.java:186)
    ... 2 more
Caused by: java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: Java heap space
    at java.util.concurrent.FutureTask$Sync.innerGet(Unknown Source)
    at java.util.concurrent.FutureTask.get(Unknown Source)
    at org.sonar.plugins.findbugs.FindbugsExecutor.execute(FindbugsExecutor.java:112)
    ... 20 more
Caused by: java.lang.OutOfMemoryError: Java heap space
</code>

mi versión de sonar es 2.13

cuando estoy aumentando las opciones de jvm en el plugin de sonar Jenkins a 1280, se muestra a continuación error:

<code>Error occurred during initialization of VM
Could not reserve enough space for object heap
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit`enter code here`
</code>

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