./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --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 f1b965f33911949d5293afac2c8bd242d07bfd4e9981eefc7864b2608138df3f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:01:17,767 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:01:17,769 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:01:17,804 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:01:17,804 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:01:17,806 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:01:17,808 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:01:17,811 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:01:17,814 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:01:17,815 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:01:17,817 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:01:17,820 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:01:17,821 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:01:17,823 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:01:17,825 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:01:17,826 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:01:17,828 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:01:17,829 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:01:17,832 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:01:17,844 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:01:17,847 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:01:17,854 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:01:17,855 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:01:17,857 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:01:17,863 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:01:17,873 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:01:17,873 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:01:17,876 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:01:17,877 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:01:17,879 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:01:17,880 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:01:17,881 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:01:17,883 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:01:17,885 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:01:17,887 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:01:17,888 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:01:17,889 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:01:17,889 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:01:17,889 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:01:17,891 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:01:17,892 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:01:17,893 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:01:17,946 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:01:17,947 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:01:17,948 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:01:17,949 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:01:17,950 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:01:17,950 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:01:17,950 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:01:17,950 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:01:17,951 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:01:17,951 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:01:17,952 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:01:17,952 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:01:17,953 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:01:17,953 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:01:17,953 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:01:17,953 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:01:17,954 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:01:17,954 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:01:17,954 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:01:17,954 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:01:17,955 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:01:17,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:17,955 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:01:17,955 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:01:17,955 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:01:17,956 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:01:17,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:01:17,958 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:01:17,958 INFO L138 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_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1b965f33911949d5293afac2c8bd242d07bfd4e9981eefc7864b2608138df3f [2022-10-17 17:01:18,317 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:01:18,345 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:01:18,349 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:01:18,351 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:01:18,352 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:01:18,353 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2022-10-17 17:01:18,444 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/bin/ukojak-92XMlrwhuB/data/2c4d19c87/55350aa19bdd4e58b0117a6e43915081/FLAG5d393e35e [2022-10-17 17:01:19,434 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:01:19,434 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2022-10-17 17:01:19,490 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/bin/ukojak-92XMlrwhuB/data/2c4d19c87/55350aa19bdd4e58b0117a6e43915081/FLAG5d393e35e [2022-10-17 17:01:19,844 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/bin/ukojak-92XMlrwhuB/data/2c4d19c87/55350aa19bdd4e58b0117a6e43915081 [2022-10-17 17:01:19,847 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:01:19,849 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:01:19,850 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:19,851 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:01:19,855 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:01:19,856 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:19" (1/1) ... [2022-10-17 17:01:19,857 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@156cf9f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:19, skipping insertion in model container [2022-10-17 17:01:19,857 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:19" (1/1) ... [2022-10-17 17:01:19,866 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:01:20,017 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:01:20,469 WARN L230 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_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[11900,11913] [2022-10-17 17:01:20,551 WARN L230 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_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18638,18651] [2022-10-17 17:01:20,585 WARN L230 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_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[20836,20849] [2022-10-17 17:01:20,614 WARN L230 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_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[21913,21926] [2022-10-17 17:01:20,641 WARN L230 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_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[25266,25279] [2022-10-17 17:01:20,653 WARN L230 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_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26346,26359] [2022-10-17 17:01:20,683 WARN L230 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_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[28575,28588] [2022-10-17 17:01:21,355 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:21,372 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:01:21,453 WARN L230 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_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[11900,11913] [2022-10-17 17:01:21,478 WARN L230 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_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18638,18651] [2022-10-17 17:01:21,488 WARN L230 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_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[20836,20849] [2022-10-17 17:01:21,498 WARN L230 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_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[21913,21926] [2022-10-17 17:01:21,512 WARN L230 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_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[25266,25279] [2022-10-17 17:01:21,517 WARN L230 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_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26346,26359] [2022-10-17 17:01:21,527 WARN L230 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_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[28575,28588] [2022-10-17 17:01:21,919 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:21,964 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:01:21,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:21 WrapperNode [2022-10-17 17:01:21,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:21,966 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:21,966 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:01:21,966 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:01:21,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:21" (1/1) ... [2022-10-17 17:01:22,036 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:21" (1/1) ... [2022-10-17 17:01:22,177 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 6527 [2022-10-17 17:01:22,178 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:22,180 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:01:22,180 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:01:22,180 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:01:22,192 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:21" (1/1) ... [2022-10-17 17:01:22,193 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:21" (1/1) ... [2022-10-17 17:01:22,217 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:21" (1/1) ... [2022-10-17 17:01:22,218 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:21" (1/1) ... [2022-10-17 17:01:22,302 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:21" (1/1) ... [2022-10-17 17:01:22,335 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:21" (1/1) ... [2022-10-17 17:01:22,348 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:21" (1/1) ... [2022-10-17 17:01:22,377 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:21" (1/1) ... [2022-10-17 17:01:22,419 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:01:22,421 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:01:22,421 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:01:22,421 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:01:22,422 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:21" (1/1) ... [2022-10-17 17:01:22,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:22,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:01:22,458 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:01:22,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6e9541-e01f-45b3-a29a-0c71e2a2d963/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:01:22,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:01:22,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:01:22,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:01:22,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:01:23,094 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:01:23,097 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:01:26,874 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:01:27,337 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:01:27,337 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 17:01:27,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:01:27 BoogieIcfgContainer [2022-10-17 17:01:27,345 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:01:27,347 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:01:27,348 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:01:27,361 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:01:27,362 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:01:27" (1/1) ... [2022-10-17 17:01:27,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:01:27,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:27,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1054 states and 1982 transitions. [2022-10-17 17:01:27,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1982 transitions. [2022-10-17 17:01:27,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:01:27,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:27,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:27,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:28,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:01:28,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:28,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1034 states and 1941 transitions. [2022-10-17 17:01:28,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1941 transitions. [2022-10-17 17:01:28,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:01:28,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:28,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:28,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:28,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:01:28,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:28,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2111 states to 1050 states and 2111 transitions. [2022-10-17 17:01:28,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 2111 transitions. [2022-10-17 17:01:28,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:01:28,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:28,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:28,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:28,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:01:29,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:29,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1063 states and 2274 transitions. [2022-10-17 17:01:29,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 2274 transitions. [2022-10-17 17:01:29,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:01:29,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:29,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:29,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:29,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:01:30,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:30,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 810 states and 1697 transitions. [2022-10-17 17:01:30,024 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1697 transitions. [2022-10-17 17:01:30,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 17:01:30,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:30,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:30,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:30,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:01:30,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:30,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1827 states to 828 states and 1827 transitions. [2022-10-17 17:01:30,688 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1827 transitions. [2022-10-17 17:01:30,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 17:01:30,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:30,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:30,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:30,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:01:31,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:31,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 833 states and 1929 transitions. [2022-10-17 17:01:31,200 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1929 transitions. [2022-10-17 17:01:31,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 17:01:31,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:31,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:31,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:31,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:01:31,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:31,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 845 states and 1950 transitions. [2022-10-17 17:01:31,485 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1950 transitions. [2022-10-17 17:01:31,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 17:01:31,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:31,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:31,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:31,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:01:31,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:31,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 850 states and 2052 transitions. [2022-10-17 17:01:31,950 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 2052 transitions. [2022-10-17 17:01:31,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 17:01:31,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:31,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:32,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:32,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:01:32,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:32,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 859 states and 2067 transitions. [2022-10-17 17:01:32,403 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 2067 transitions. [2022-10-17 17:01:32,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 17:01:32,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:32,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:32,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:32,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:01:32,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:32,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 863 states and 2074 transitions. [2022-10-17 17:01:32,572 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 2074 transitions. [2022-10-17 17:01:32,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 17:01:32,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:32,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:32,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:32,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:01:32,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:32,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 867 states and 2081 transitions. [2022-10-17 17:01:32,726 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 2081 transitions. [2022-10-17 17:01:32,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 17:01:32,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:32,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:32,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:32,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:01:34,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:34,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 877 states and 2100 transitions. [2022-10-17 17:01:34,761 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 2100 transitions. [2022-10-17 17:01:34,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 17:01:34,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:34,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:34,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:34,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:01:34,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:34,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 884 states and 2113 transitions. [2022-10-17 17:01:34,963 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 2113 transitions. [2022-10-17 17:01:34,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 17:01:34,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:34,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:35,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:35,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:01:35,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:35,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 891 states and 2127 transitions. [2022-10-17 17:01:35,781 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 2127 transitions. [2022-10-17 17:01:35,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:01:35,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:35,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:35,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:35,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:01:36,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:36,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2146 states to 901 states and 2146 transitions. [2022-10-17 17:01:36,135 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 2146 transitions. [2022-10-17 17:01:36,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:01:36,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:36,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:36,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:36,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:01:36,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:36,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 905 states and 2156 transitions. [2022-10-17 17:01:36,595 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 2156 transitions. [2022-10-17 17:01:36,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:01:36,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:36,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:36,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:36,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:01:36,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:36,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 905 states and 2154 transitions. [2022-10-17 17:01:36,958 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 2154 transitions. [2022-10-17 17:01:36,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:01:36,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:36,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:37,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:37,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:01:39,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:39,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 909 states and 2161 transitions. [2022-10-17 17:01:39,856 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 2161 transitions. [2022-10-17 17:01:39,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:01:39,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:39,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:39,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:40,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:01:42,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:42,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 737 states and 1717 transitions. [2022-10-17 17:01:42,556 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1717 transitions. [2022-10-17 17:01:42,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:01:42,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:42,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:42,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:42,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:01:42,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:42,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 747 states and 1736 transitions. [2022-10-17 17:01:42,711 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1736 transitions. [2022-10-17 17:01:42,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:01:42,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:42,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:42,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:42,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:01:42,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:42,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 748 states and 1736 transitions. [2022-10-17 17:01:42,867 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1736 transitions. [2022-10-17 17:01:42,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:01:42,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:42,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:42,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:43,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:01:44,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:44,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 766 states and 1847 transitions. [2022-10-17 17:01:44,597 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1847 transitions. [2022-10-17 17:01:44,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:01:44,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:44,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:44,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:44,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:01:45,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:45,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 701 states and 1662 transitions. [2022-10-17 17:01:45,689 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1662 transitions. [2022-10-17 17:01:45,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:01:45,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:45,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:45,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:45,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:01:47,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:47,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 708 states and 1738 transitions. [2022-10-17 17:01:47,271 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1738 transitions. [2022-10-17 17:01:47,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:01:47,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:47,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:47,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:47,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.