Serialized ATN data element 810567 element 11 out of range 0..65535

I have a .g4 file in which one of the syntax rules has more than 80,000 alternatives,
when I run antlr4 -Dlanguage=Go -visitor
below exception occured

Exception in thread "main" java.lang.UnsupportedOperationException: Serialized ATN data element 810567 element 11 out of range 0..65535
        at org.antlr.v4.runtime.atn.ATNSerializer.serialize(ATNSerializer.java:361)
        at org.antlr.v4.runtime.atn.ATNSerializer.getSerialized(ATNSerializer.java:601)
        at org.antlr.v4.Tool.generateInterpreterData(Tool.java:745)
        at org.antlr.v4.Tool.processNonCombinedGrammar(Tool.java:400)
        at org.antlr.v4.Tool.process(Tool.java:361)
        at org.antlr.v4.Tool.processGrammarsOnCommandLine(Tool.java:328)
        at org.antlr.v4.Tool.main(Tool.java:172)