java.lang.ArrayIndexOutOfBoundsException: 2

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java.lang.ArrayIndexOutOfBoundsException: 2
at psofc2.FeatureConstruction.classify(FeatureConstruction.java:192)
at pofc2.FeatureConstruction.calacc_binary(FeatureConstruction.java:180)
at psofc2.FeatureConstruction.getOp(FeatureConstruction.java:97)
at psofc2.FeatureConstruction.fitness(FeatureConstruction.java:44)
at psofc2.Swarm.iterate(Swarm.java:87)
at psofc2.Main.main(Main.java:160)

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