VARIANT_OOM start in=/tmp/opennlp_variant_oom.bin file_bytes=256000155 calling SvmDoccatModel.deserialize() ...
Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
	at java.base/java.lang.reflect.Array.newArray(Native Method)
	at java.base/java.lang.reflect.Array.newInstance(Array.java:78)
	at java.base/java.io.ObjectInputStream.readArray(ObjectInputStream.java:2150)
	at java.base/java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1750)
	at java.base/java.io.ObjectInputStream.readObject(ObjectInputStream.java:540)
	at java.base/java.io.ObjectInputStream.readObject(ObjectInputStream.java:498)
	at java.base/java.util.HashMap.readObject(HashMap.java:1560)
	at java.base/java.lang.invoke.LambdaForm$DMH/0x00007f207c007400.invokeSpecial(LambdaForm$DMH)
	at java.base/java.lang.invoke.LambdaForm$MH/0x00007f207c008400.invoke(LambdaForm$MH)
	at java.base/java.lang.invoke.Invokers$Holder.invokeExact_MT(Invokers$Holder)
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invokeImpl(DirectMethodHandleAccessor.java:154)
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
	at java.base/java.lang.reflect.Method.invoke(Method.java:580)
	at java.base/java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1102)
	at java.base/java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2444)
	at java.base/java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2284)
	at java.base/java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1762)
	at java.base/java.io.ObjectInputStream.readObject(ObjectInputStream.java:540)
	at java.base/java.io.ObjectInputStream.readObject(ObjectInputStream.java:498)
	at opennlp.tools.ml.libsvm.doccat.SvmDoccatModel.deserialize(SvmDoccatModel.java:271)
	at opennlp.tools.ml.libsvm.doccat.SvmDoccatModel.deserialize(SvmDoccatModel.java:236)
	at Variant.runOom(Variant.java:105)
	at Variant.main(Variant.java:65)