07:51:41,513 |-INFO in ch.qos.logback.classic.LoggerContext[default] - This is logback-classic version 1.4.7
07:51:41,548 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback-test.xml]
07:51:41,569 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Found resource [logback.xml] at [file:/home/runner/work/key/key/key.core.testgen/build/resources/test/logback.xml]
07:51:41,712 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - Processing appender named [STDOUT]
07:51:41,714 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - About to instantiate appender of type [ch.qos.logback.core.ConsoleAppender]
07:51:41,738 |-WARN in ch.qos.logback.core.model.processor.ImplicitModelHandler - Ignoring unknown property [file] in [ch.qos.logback.core.ConsoleAppender]
07:51:41,738 |-WARN in ch.qos.logback.core.model.processor.ImplicitModelHandler - Ignoring unknown property [append] in [ch.qos.logback.core.ConsoleAppender]
07:51:41,739 |-INFO in ch.qos.logback.core.model.processor.ImplicitModelHandler - Assuming default type [ch.qos.logback.classic.encoder.PatternLayoutEncoder] for [encoder] property
07:51:41,757 |-INFO in ch.qos.logback.classic.model.processor.RootLoggerModelHandler - Setting level of ROOT logger to DEBUG
07:51:41,767 |-INFO in ch.qos.logback.core.model.processor.AppenderRefModelHandler - Attaching appender named [STDOUT] to Logger[ROOT]
07:51:41,768 |-INFO in ch.qos.logback.core.model.processor.DefaultProcessor@2fab4aff - End of configuration.
07:51:41,768 |-INFO in ch.qos.logback.classic.joran.JoranConfigurator@ec0c838 - Registering current configuration as safe fallback point
451 WARN Test worker d.u.i.k.t.s.c.TestCE Warning: Z3_CE is not installed, tests skipped.
453 WARN Test worker d.u.i.k.t.s.c.TestCE Maybe use JVM system property "z3SolverPath" to define the path to the Z3 command.
515 WARN Test worker d.u.i.k.s.ProofIndependentSettings The settings in /home/runner/.key/proofIndependentSettings.props are *not* read due to flag 'key.disregardSettings'
522 INFO Test worker d.u.i.k.p.i.AbstractProblemLoader Loading environment from src/test/resources/testcase/smt/ce/middle.key
544 DEBUG Test worker d.u.i.k.p.i.AbstractProblemLoader Environment load took 3.69ms
812 INFO Test worker d.u.i.k.p.i.AbstractProblemLoader Creating init config
832 WARN Test worker d.u.i.k.s.ProofSettings The settings in /home/runner/.key/proof-settings.props are *not* read.
2079 DEBUG Test worker d.u.i.k.j.TypeConverter No LDT found for Meta
2084 DEBUG Test worker d.u.i.k.j.TypeConverter No LDT found for Meta
2088 DEBUG Test worker d.u.i.k.j.TypeConverter No LDT found for Meta
2096 DEBUG Test worker d.u.i.k.j.TypeConverter No LDT found for Meta
4143 DEBUG Test worker d.u.i.k.j.TypeConverter No LDT found for JavaBigintExpression
9989 DEBUG Test worker d.u.i.k.p.i.AbstractProblemLoader Init config took 9.18s
10162 INFO Test worker d.u.i.k.p.i.AbstractProblemLoader Replaying proof Middle[Middle::middle(int,int,int)].JML normal_behavior operation contract.0
10210 DEBUG Test worker d.u.i.k.p.i.IntermediateProofReplayer Proof replay took 61.2ns