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beast-dev / beast-mcmc

Bayesian Evolutionary Analysis Sampling Trees
http://beast.community
GNU Lesser General Public License v2.1
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Gibbs operator normalNormalMeanGibbsOperator returned a state with zero likelihood #963

Closed GuyBaele closed 6 years ago

GuyBaele commented 7 years ago

Fairly standard XML model with the normalNormalMeanGibbsOperator being used to estimate the parameters of an HPM.

Can't share the data / XML but am looking into this error.

State 28775349: A Gibbs operator, normalNormalMeanGibbsOperator, returned a state with zero likelihood. Exception in thread "Thread-1" java.lang.RuntimeException: An error was encounted. Terminating BEAST at dr.util.ErrorLogHandler.publish(Unknown Source) at java.util.logging.Logger.log(Logger.java:610) at java.util.logging.Logger.doLog(Logger.java:631) at java.util.logging.Logger.log(Logger.java:654) at java.util.logging.Logger.severe(Logger.java:1140) at dr.inference.markovchain.MarkovChain.runChain(Unknown Source) at dr.inference.mcmc.MCMC.chain(Unknown Source) at dr.inference.mcmc.MCMC.run(Unknown Source) at java.lang.Thread.run(Thread.java:744)

GuyBaele commented 6 years ago

Didn't encounter this any more; and also can't remember which data set generated this.