23:35:11,971 |-INFO in ch.qos.logback.classic.LoggerContext[default] - This is logback-classic version 1.4.7
23:35:12,003 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback-test.xml]
23:35:12,010 |-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]
23:35:12,241 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - Processing appender named [STDOUT]
23:35:12,241 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - About to instantiate appender of type [ch.qos.logback.core.ConsoleAppender]
23:35:12,258 |-WARN in ch.qos.logback.core.model.processor.ImplicitModelHandler - Ignoring unknown property [file] in [ch.qos.logback.core.ConsoleAppender]
23:35:12,258 |-WARN in ch.qos.logback.core.model.processor.ImplicitModelHandler - Ignoring unknown property [append] in [ch.qos.logback.core.ConsoleAppender]
23:35:12,260 |-INFO in ch.qos.logback.core.model.processor.ImplicitModelHandler - Assuming default type [ch.qos.logback.classic.encoder.PatternLayoutEncoder] for [encoder] property
23:35:12,315 |-INFO in ch.qos.logback.classic.model.processor.RootLoggerModelHandler - Setting level of ROOT logger to DEBUG
23:35:12,316 |-INFO in ch.qos.logback.core.model.processor.AppenderRefModelHandler - Attaching appender named [STDOUT] to Logger[ROOT]
23:35:12,317 |-INFO in ch.qos.logback.core.model.processor.DefaultProcessor@1aa6e3c0 - End of configuration.
23:35:12,319 |-INFO in ch.qos.logback.classic.joran.JoranConfigurator@3531f3ca - Registering current configuration as safe fallback point
812 WARN Test worker d.u.i.k.t.s.c.TestCE Warning: Z3_CE is not installed, tests skipped.
826 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.
946 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'
970 INFO Test worker d.u.i.k.p.i.AbstractProblemLoader Loading environment from src/test/resources/testcase/smt/ce/middle.key
1023 DEBUG Test worker d.u.i.k.p.i.AbstractProblemLoader Environment load took 5.35ms
1904 INFO Test worker d.u.i.k.p.i.AbstractProblemLoader Creating init config
1970 WARN Test worker d.u.i.k.s.ProofSettings The settings in /home/runner/.key/proof-settings.props are *not* read.
4354 DEBUG Test worker d.u.i.k.j.TypeConverter No LDT found for Meta
4356 DEBUG Test worker d.u.i.k.j.TypeConverter No LDT found for Meta
4364 DEBUG Test worker d.u.i.k.j.TypeConverter No LDT found for Meta
4366 DEBUG Test worker d.u.i.k.j.TypeConverter No LDT found for Meta
7530 DEBUG Test worker d.u.i.k.j.TypeConverter No LDT found for JavaBigintExpression
17496 DEBUG Test worker d.u.i.k.p.i.AbstractProblemLoader Init config took 15.59s
17805 INFO Test worker d.u.i.k.p.i.AbstractProblemLoader Replaying proof Middle[Middle::middle(int,int,int)].JML normal_behavior operation contract.0
17919 DEBUG Test worker d.u.i.k.p.i.IntermediateProofReplayer Proof replay took 63ns