./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c --full-output --architecture 32bit


--------------------------------------------------------------------------------


Checking for ERROR reachability
Using default analysis
Version 9bd2c7ff
Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )

 --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 089037b187214348241e6fd227b15bbef1772011da7db66cbc317c74814d964f
--- Real Ultimate output ---
This is Ultimate 0.2.3-dev-9bd2c7f
[2023-11-19 03:03:09,605 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2023-11-19 03:03:09,733 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf
[2023-11-19 03:03:09,743 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2023-11-19 03:03:09,743 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver
[2023-11-19 03:03:09,777 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-19 03:03:09,778 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-19 03:03:09,779 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ALWAYS
[2023-11-19 03:03:09,780 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-19 03:03:09,780 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2023-11-19 03:03:09,781 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-19 03:03:09,782 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-11-19 03:03:09,782 INFO  L153        SettingsManager]:  * sizeof long=4
[2023-11-19 03:03:09,783 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-11-19 03:03:09,783 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2023-11-19 03:03:09,784 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2023-11-19 03:03:09,785 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-11-19 03:03:09,785 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-19 03:03:09,786 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-11-19 03:03:09,786 INFO  L153        SettingsManager]:  * sizeof long double=12
[2023-11-19 03:03:09,787 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2023-11-19 03:03:09,788 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2023-11-19 03:03:09,788 INFO  L151        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2023-11-19 03:03:09,789 INFO  L153        SettingsManager]:  * Timeout in seconds=1000000
[2023-11-19 03:03:09,789 INFO  L153        SettingsManager]:  * Theory for external solver=ALL
[2023-11-19 03:03:09,790 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-19 03:03:09,790 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2023-11-19 03:03:09,791 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-19 03:03:09,791 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-11-19 03:03:09,792 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2023-11-19 03:03:09,792 INFO  L153        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2023-11-19 03:03:09,793 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-11-19 03:03:09,793 INFO  L153        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-19 03:03:09,794 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/bin/ukojak-verify-G8NBE6pJGL
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 089037b187214348241e6fd227b15bbef1772011da7db66cbc317c74814d964f
[2023-11-19 03:03:10,030 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-19 03:03:10,059 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-19 03:03:10,062 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-19 03:03:10,063 INFO  L270        PluginConnector]: Initializing CDTParser...
[2023-11-19 03:03:10,064 INFO  L274        PluginConnector]: CDTParser initialized
[2023-11-19 03:03:10,065 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c
[2023-11-19 03:03:13,196 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2023-11-19 03:03:13,640 INFO  L384              CDTParser]: Found 1 translation units.
[2023-11-19 03:03:13,641 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c
[2023-11-19 03:03:13,674 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/bin/ukojak-verify-G8NBE6pJGL/data/01a7c1320/bedd05e16bda442f9ee4994becb78169/FLAG1a02f8273
[2023-11-19 03:03:13,691 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/bin/ukojak-verify-G8NBE6pJGL/data/01a7c1320/bedd05e16bda442f9ee4994becb78169
[2023-11-19 03:03:13,696 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-19 03:03:13,700 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-19 03:03:13,702 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-19 03:03:13,702 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-19 03:03:13,708 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-19 03:03:13,710 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:03:13" (1/1) ...
[2023-11-19 03:03:13,712 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@743f0a38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:13, skipping insertion in model container
[2023-11-19 03:03:13,713 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:03:13" (1/1) ...
[2023-11-19 03:03:13,897 INFO  L177         MainTranslator]: Built tables and reachable declarations
[2023-11-19 03:03:14,633 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[31400,31413]
[2023-11-19 03:03:14,655 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[32290,32303]
[2023-11-19 03:03:14,680 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[33992,34005]
[2023-11-19 03:03:14,696 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[34882,34895]
[2023-11-19 03:03:14,747 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[37399,37412]
[2023-11-19 03:03:14,776 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[38292,38305]
[2023-11-19 03:03:14,808 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[39997,40010]
[2023-11-19 03:03:14,835 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[41274,41287]
[2023-11-19 03:03:15,026 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[55323,55336]
[2023-11-19 03:03:15,047 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[56216,56229]
[2023-11-19 03:03:15,078 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[57921,57934]
[2023-11-19 03:03:15,148 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[62122,62135]
[2023-11-19 03:03:15,320 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-19 03:03:15,340 INFO  L202         MainTranslator]: Completed pre-run
[2023-11-19 03:03:15,660 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[31400,31413]
[2023-11-19 03:03:15,678 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[32290,32303]
[2023-11-19 03:03:15,705 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[33992,34005]
[2023-11-19 03:03:15,722 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[34882,34895]
[2023-11-19 03:03:15,758 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[37399,37412]
[2023-11-19 03:03:15,775 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[38292,38305]
[2023-11-19 03:03:15,801 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[39997,40010]
[2023-11-19 03:03:15,823 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[41274,41287]
[2023-11-19 03:03:15,967 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[55323,55336]
[2023-11-19 03:03:15,984 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[56216,56229]
[2023-11-19 03:03:16,010 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[57921,57934]
[2023-11-19 03:03:16,071 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[62122,62135]
[2023-11-19 03:03:16,180 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-19 03:03:16,212 INFO  L206         MainTranslator]: Completed translation
[2023-11-19 03:03:16,212 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:16 WrapperNode
[2023-11-19 03:03:16,213 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-19 03:03:16,214 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-11-19 03:03:16,214 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-11-19 03:03:16,214 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2023-11-19 03:03:16,222 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:16" (1/1) ...
[2023-11-19 03:03:16,271 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:16" (1/1) ...
[2023-11-19 03:03:16,368 INFO  L138                Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 3937
[2023-11-19 03:03:16,368 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-11-19 03:03:16,369 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-11-19 03:03:16,369 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2023-11-19 03:03:16,370 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2023-11-19 03:03:16,378 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:16" (1/1) ...
[2023-11-19 03:03:16,379 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:16" (1/1) ...
[2023-11-19 03:03:16,388 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:16" (1/1) ...
[2023-11-19 03:03:16,388 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:16" (1/1) ...
[2023-11-19 03:03:16,498 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:16" (1/1) ...
[2023-11-19 03:03:16,535 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:16" (1/1) ...
[2023-11-19 03:03:16,547 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:16" (1/1) ...
[2023-11-19 03:03:16,567 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:16" (1/1) ...
[2023-11-19 03:03:16,594 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-11-19 03:03:16,595 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-11-19 03:03:16,595 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2023-11-19 03:03:16,595 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2023-11-19 03:03:16,597 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:16" (1/1) ...
[2023-11-19 03:03:16,602 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2023-11-19 03:03:16,614 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/bin/ukojak-verify-G8NBE6pJGL/z3
[2023-11-19 03:03:16,629 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2023-11-19 03:03:16,662 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c6bf400-6c6a-4e5d-b3be-debf473ef499/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2023-11-19 03:03:16,670 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-11-19 03:03:16,670 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-11-19 03:03:16,671 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-11-19 03:03:16,671 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-11-19 03:03:16,896 INFO  L236             CfgBuilder]: Building ICFG
[2023-11-19 03:03:16,898 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-11-19 03:03:19,698 INFO  L277             CfgBuilder]: Performing block encoding
[2023-11-19 03:03:21,074 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-11-19 03:03:21,075 INFO  L302             CfgBuilder]: Removed 0 assume(true) statements.
[2023-11-19 03:03:21,095 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:03:21 BoogieIcfgContainer
[2023-11-19 03:03:21,096 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-11-19 03:03:21,097 INFO  L112        PluginConnector]: ------------------------CodeCheck----------------------------
[2023-11-19 03:03:21,097 INFO  L270        PluginConnector]: Initializing CodeCheck...
[2023-11-19 03:03:21,107 INFO  L274        PluginConnector]: CodeCheck initialized
[2023-11-19 03:03:21,108 INFO  L184        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:03:21" (1/1) ...
[2023-11-19 03:03:21,123 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 03:03:21,201 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:21,222 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 711 states and 1209 transitions.
[2023-11-19 03:03:21,224 INFO  L276                IsEmpty]: Start isEmpty. Operand 711 states and 1209 transitions.
[2023-11-19 03:03:21,254 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 256
[2023-11-19 03:03:21,255 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:21,255 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:22,154 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:23,235 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:23,598 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:23,601 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 792 states and 1388 transitions.
[2023-11-19 03:03:23,601 INFO  L276                IsEmpty]: Start isEmpty. Operand 792 states and 1388 transitions.
[2023-11-19 03:03:23,606 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:23,606 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:23,607 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:23,722 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:23,966 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:24,329 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:24,331 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 886 states and 1596 transitions.
[2023-11-19 03:03:24,332 INFO  L276                IsEmpty]: Start isEmpty. Operand 886 states and 1596 transitions.
[2023-11-19 03:03:24,338 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:24,338 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:24,338 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:24,395 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:24,557 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:24,770 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:24,773 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 889 states and 1601 transitions.
[2023-11-19 03:03:24,773 INFO  L276                IsEmpty]: Start isEmpty. Operand 889 states and 1601 transitions.
[2023-11-19 03:03:24,777 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:24,778 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:24,778 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:24,834 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:25,044 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:25,275 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:25,277 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 892 states and 1609 transitions.
[2023-11-19 03:03:25,278 INFO  L276                IsEmpty]: Start isEmpty. Operand 892 states and 1609 transitions.
[2023-11-19 03:03:25,283 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:25,283 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:25,284 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:25,374 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:25,608 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:26,235 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:26,238 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 977 states and 1796 transitions.
[2023-11-19 03:03:26,238 INFO  L276                IsEmpty]: Start isEmpty. Operand 977 states and 1796 transitions.
[2023-11-19 03:03:26,243 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:26,243 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:26,244 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:26,314 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:26,523 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:27,446 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:27,448 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 1063 states and 1984 transitions.
[2023-11-19 03:03:27,449 INFO  L276                IsEmpty]: Start isEmpty. Operand 1063 states and 1984 transitions.
[2023-11-19 03:03:27,454 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:27,454 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:27,454 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:27,511 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:27,684 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:27,815 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:27,818 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1066 states and 1992 transitions.
[2023-11-19 03:03:27,818 INFO  L276                IsEmpty]: Start isEmpty. Operand 1066 states and 1992 transitions.
[2023-11-19 03:03:27,826 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:27,826 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:27,828 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:27,902 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:28,108 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:28,975 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:28,978 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 1140 states and 2148 transitions.
[2023-11-19 03:03:28,978 INFO  L276                IsEmpty]: Start isEmpty. Operand 1140 states and 2148 transitions.
[2023-11-19 03:03:28,983 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:28,983 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:28,983 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:29,041 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:29,206 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:29,567 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:29,570 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 1143 states and 2157 transitions.
[2023-11-19 03:03:29,570 INFO  L276                IsEmpty]: Start isEmpty. Operand 1143 states and 2157 transitions.
[2023-11-19 03:03:29,575 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:29,575 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:29,575 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:29,629 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:29,755 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:29,967 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:29,974 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 1146 states and 2167 transitions.
[2023-11-19 03:03:29,974 INFO  L276                IsEmpty]: Start isEmpty. Operand 1146 states and 2167 transitions.
[2023-11-19 03:03:29,981 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:29,982 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:29,982 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:30,070 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:30,296 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:31,567 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:31,571 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1219 states and 2317 transitions.
[2023-11-19 03:03:31,571 INFO  L276                IsEmpty]: Start isEmpty. Operand 1219 states and 2317 transitions.
[2023-11-19 03:03:31,578 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:31,578 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:31,578 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:31,660 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:31,871 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:33,521 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:33,526 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2466 states to 1294 states and 2466 transitions.
[2023-11-19 03:03:33,526 INFO  L276                IsEmpty]: Start isEmpty. Operand 1294 states and 2466 transitions.
[2023-11-19 03:03:33,532 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:33,532 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:33,532 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:33,582 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:33,763 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:34,371 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:34,374 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2477 states to 1297 states and 2477 transitions.
[2023-11-19 03:03:34,375 INFO  L276                IsEmpty]: Start isEmpty. Operand 1297 states and 2477 transitions.
[2023-11-19 03:03:34,380 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:34,381 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:34,381 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:34,433 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:34,635 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:35,133 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:35,136 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2495 states to 1302 states and 2495 transitions.
[2023-11-19 03:03:35,137 INFO  L276                IsEmpty]: Start isEmpty. Operand 1302 states and 2495 transitions.
[2023-11-19 03:03:35,143 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:35,143 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:35,143 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:35,199 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:35,401 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:35,873 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:35,879 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 1305 states and 2507 transitions.
[2023-11-19 03:03:35,880 INFO  L276                IsEmpty]: Start isEmpty. Operand 1305 states and 2507 transitions.
[2023-11-19 03:03:35,883 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:35,884 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:35,885 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:35,931 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:36,031 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:36,144 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:36,149 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 1308 states and 2519 transitions.
[2023-11-19 03:03:36,155 INFO  L276                IsEmpty]: Start isEmpty. Operand 1308 states and 2519 transitions.
[2023-11-19 03:03:36,159 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:36,159 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:36,160 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:36,220 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:36,481 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:37,149 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:37,153 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2536 states to 1313 states and 2536 transitions.
[2023-11-19 03:03:37,154 INFO  L276                IsEmpty]: Start isEmpty. Operand 1313 states and 2536 transitions.
[2023-11-19 03:03:37,158 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:37,159 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:37,159 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:37,222 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:37,425 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:37,926 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:37,933 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 1316 states and 2548 transitions.
[2023-11-19 03:03:37,933 INFO  L276                IsEmpty]: Start isEmpty. Operand 1316 states and 2548 transitions.
[2023-11-19 03:03:37,937 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:37,937 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:37,937 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:37,985 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:38,081 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:38,177 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:38,180 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 1319 states and 2560 transitions.
[2023-11-19 03:03:38,180 INFO  L276                IsEmpty]: Start isEmpty. Operand 1319 states and 2560 transitions.
[2023-11-19 03:03:38,184 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:38,184 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:38,184 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:38,263 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:38,461 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:39,079 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:39,082 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 1322 states and 2571 transitions.
[2023-11-19 03:03:39,082 INFO  L276                IsEmpty]: Start isEmpty. Operand 1322 states and 2571 transitions.
[2023-11-19 03:03:39,086 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:39,086 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:39,087 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:39,134 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:39,333 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:39,806 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:39,809 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 1327 states and 2589 transitions.
[2023-11-19 03:03:39,809 INFO  L276                IsEmpty]: Start isEmpty. Operand 1327 states and 2589 transitions.
[2023-11-19 03:03:39,813 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:39,813 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:39,813 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:39,860 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:40,076 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:40,827 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:40,830 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 1330 states and 2600 transitions.
[2023-11-19 03:03:40,830 INFO  L276                IsEmpty]: Start isEmpty. Operand 1330 states and 2600 transitions.
[2023-11-19 03:03:40,834 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:40,834 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:40,834 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:40,881 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:41,108 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:41,688 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:41,690 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2613 states to 1333 states and 2613 transitions.
[2023-11-19 03:03:41,691 INFO  L276                IsEmpty]: Start isEmpty. Operand 1333 states and 2613 transitions.
[2023-11-19 03:03:41,694 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:41,694 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:41,695 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:41,740 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:41,846 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:41,927 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:41,930 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1336 states and 2625 transitions.
[2023-11-19 03:03:41,930 INFO  L276                IsEmpty]: Start isEmpty. Operand 1336 states and 2625 transitions.
[2023-11-19 03:03:41,933 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:41,933 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:41,933 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:41,981 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:42,116 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:42,208 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:42,211 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2632 states to 1337 states and 2632 transitions.
[2023-11-19 03:03:42,211 INFO  L276                IsEmpty]: Start isEmpty. Operand 1337 states and 2632 transitions.
[2023-11-19 03:03:42,214 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:42,214 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:42,215 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:42,259 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:42,464 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:43,270 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:43,273 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2645 states to 1340 states and 2645 transitions.
[2023-11-19 03:03:43,274 INFO  L276                IsEmpty]: Start isEmpty. Operand 1340 states and 2645 transitions.
[2023-11-19 03:03:43,277 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:43,277 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:43,277 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:43,334 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:43,605 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:50,277 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:50,279 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2770 states to 1403 states and 2770 transitions.
[2023-11-19 03:03:50,280 INFO  L276                IsEmpty]: Start isEmpty. Operand 1403 states and 2770 transitions.
[2023-11-19 03:03:50,282 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:50,282 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:50,282 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:50,327 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:50,418 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:50,522 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:50,524 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2777 states to 1404 states and 2777 transitions.
[2023-11-19 03:03:50,525 INFO  L276                IsEmpty]: Start isEmpty. Operand 1404 states and 2777 transitions.
[2023-11-19 03:03:50,527 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:50,527 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:50,527 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:50,570 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:50,829 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:51,695 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:51,698 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2789 states to 1407 states and 2789 transitions.
[2023-11-19 03:03:51,698 INFO  L276                IsEmpty]: Start isEmpty. Operand 1407 states and 2789 transitions.
[2023-11-19 03:03:51,701 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:51,701 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:51,701 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:51,745 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:51,997 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:52,989 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:52,991 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2801 states to 1410 states and 2801 transitions.
[2023-11-19 03:03:52,992 INFO  L276                IsEmpty]: Start isEmpty. Operand 1410 states and 2801 transitions.
[2023-11-19 03:03:52,994 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:52,994 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:52,995 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:53,071 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:53,177 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:53,289 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:53,292 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2808 states to 1411 states and 2808 transitions.
[2023-11-19 03:03:53,292 INFO  L276                IsEmpty]: Start isEmpty. Operand 1411 states and 2808 transitions.
[2023-11-19 03:03:53,296 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:53,296 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:53,296 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:53,348 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:53,618 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:03:54,528 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:03:54,531 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 1414 states and 2818 transitions.
[2023-11-19 03:03:54,531 INFO  L276                IsEmpty]: Start isEmpty. Operand 1414 states and 2818 transitions.
[2023-11-19 03:03:54,534 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2023-11-19 03:03:54,534 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:03:54,535 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:03:54,591 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:03:54,708 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.