13:23:27,974 |-INFO in ch.qos.logback.classic.LoggerContext[default] - This is logback-classic version 1.4.7
13:23:28,007 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback-test.xml]
13:23:28,013 |-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]
13:23:28,267 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - Processing appender named [STDOUT]
13:23:28,267 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - About to instantiate appender of type [ch.qos.logback.core.ConsoleAppender]
13:23:28,283 |-WARN in ch.qos.logback.core.model.processor.ImplicitModelHandler - Ignoring unknown property [file] in [ch.qos.logback.core.ConsoleAppender]
13:23:28,283 |-WARN in ch.qos.logback.core.model.processor.ImplicitModelHandler - Ignoring unknown property [append] in [ch.qos.logback.core.ConsoleAppender]
13:23:28,286 |-INFO in ch.qos.logback.core.model.processor.ImplicitModelHandler - Assuming default type [ch.qos.logback.classic.encoder.PatternLayoutEncoder] for [encoder] property
13:23:28,338 |-INFO in ch.qos.logback.classic.model.processor.RootLoggerModelHandler - Setting level of ROOT logger to DEBUG
13:23:28,338 |-INFO in ch.qos.logback.core.model.processor.AppenderRefModelHandler - Attaching appender named [STDOUT] to Logger[ROOT]
13:23:28,339 |-INFO in ch.qos.logback.core.model.processor.DefaultProcessor@1aa6e3c0 - End of configuration.
13:23:28,341 |-INFO in ch.qos.logback.classic.joran.JoranConfigurator@3531f3ca - Registering current configuration as safe fallback point
831 WARN Test worker d.u.i.k.t.s.c.TestCE Warning: Z3_CE is not installed, tests skipped.
838 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.
905 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'
924 INFO Test worker d.u.i.k.p.i.AbstractProblemLoader Loading environment from src/test/resources/testcase/smt/ce/middle.key
980 DEBUG Test worker d.u.i.k.p.i.AbstractProblemLoader Environment load took 6.06ms
1865 INFO Test worker d.u.i.k.p.i.AbstractProblemLoader Creating init config
1945 WARN Test worker d.u.i.k.s.ProofSettings The settings in /home/runner/.key/proof-settings.props are *not* read.
4430 DEBUG Test worker d.u.i.k.j.TypeConverter No LDT found for Meta
4431 DEBUG Test worker d.u.i.k.j.TypeConverter No LDT found for Meta
4438 DEBUG Test worker d.u.i.k.j.TypeConverter No LDT found for Meta
4439 DEBUG Test worker d.u.i.k.j.TypeConverter No LDT found for Meta
8501 DEBUG Test worker d.u.i.k.j.TypeConverter No LDT found for JavaBigintExpression
18292 DEBUG Test worker d.u.i.k.p.i.AbstractProblemLoader Init config took 16.43s
18590 INFO Test worker d.u.i.k.p.i.AbstractProblemLoader Replaying proof Middle[Middle::middle(int,int,int)].JML normal_behavior operation contract.0
18778 DEBUG Test worker d.u.i.k.p.i.IntermediateProofReplayer Proof replay took 93.6ns