The Skynet test fails intermittently with differing values of expected vs actual.

----------System.out:(1/32)----------
Result: 499999499964 in 1315 ms
----------System.err:(12/637)----------
java.lang.RuntimeException: Expected 499999500000
at Skynet.skynet(Skynet.java:72)
at Skynet.main(Skynet.java:58)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:573)
at com.sun.javatest.regtest.agent.MainWrapper$MainTask.run(MainWrapper.java:138)
at java.base/java.lang.Thread.run(Thread.java:1575)