./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_f80928e8-14aa-4434-acf8-19b2381af6c2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80928e8-14aa-4434-acf8-19b2381af6c2/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80928e8-14aa-4434-acf8-19b2381af6c2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80928e8-14aa-4434-acf8-19b2381af6c2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80928e8-14aa-4434-acf8-19b2381af6c2/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80928e8-14aa-4434-acf8-19b2381af6c2/bin/ukojak-rkRKPMF4O4 --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 0df39af5bb0da8e3087f1622629197ff07999529140b31d9eb8577cc8820a051 --- 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-2329fc7 [2022-12-15 03:49:24,781 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:49:24,782 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:49:24,795 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:49:24,796 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:49:24,797 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:49:24,797 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:49:24,799 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:49:24,800 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:49:24,800 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:49:24,801 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:49:24,802 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:49:24,802 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:49:24,803 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:49:24,804 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:49:24,804 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:49:24,805 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:49:24,806 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:49:24,807 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:49:24,808 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:49:24,809 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:49:24,810 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:49:24,811 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:49:24,812 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:49:24,814 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:49:24,814 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:49:24,815 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:49:24,815 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:49:24,816 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:49:24,816 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:49:24,817 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:49:24,817 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:49:24,818 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:49:24,818 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:49:24,819 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:49:24,819 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:49:24,820 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:49:24,820 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:49:24,820 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:49:24,821 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:49:24,821 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:49:24,822 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80928e8-14aa-4434-acf8-19b2381af6c2/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 03:49:24,837 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:49:24,837 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:49:24,838 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:49:24,838 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:49:24,838 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:49:24,838 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:49:24,839 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:49:24,839 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:49:24,839 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:49:24,839 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:49:24,839 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:49:24,839 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:49:24,840 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:49:24,840 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:49:24,840 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:49:24,840 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:49:24,840 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:49:24,840 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:49:24,841 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:49:24,841 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:49:24,841 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:49:24,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:49:24,841 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:49:24,841 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:49:24,842 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:49:24,842 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:49:24,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:49:24,842 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:49:24,842 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_f80928e8-14aa-4434-acf8-19b2381af6c2/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80928e8-14aa-4434-acf8-19b2381af6c2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0df39af5bb0da8e3087f1622629197ff07999529140b31d9eb8577cc8820a051 [2022-12-15 03:49:25,041 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:49:25,062 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:49:25,064 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:49:25,065 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:49:25,066 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:49:25,067 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80928e8-14aa-4434-acf8-19b2381af6c2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2022-12-15 03:49:27,746 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:49:27,961 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:49:27,961 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80928e8-14aa-4434-acf8-19b2381af6c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2022-12-15 03:49:27,969 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80928e8-14aa-4434-acf8-19b2381af6c2/bin/ukojak-rkRKPMF4O4/data/817cca28e/a7382c8d94874bd8945fe7987f2927b6/FLAGf27736f33 [2022-12-15 03:49:27,980 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80928e8-14aa-4434-acf8-19b2381af6c2/bin/ukojak-rkRKPMF4O4/data/817cca28e/a7382c8d94874bd8945fe7987f2927b6 [2022-12-15 03:49:27,982 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:49:27,983 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:49:27,984 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:49:27,984 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:49:27,987 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:49:27,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:49:27" (1/1) ... [2022-12-15 03:49:27,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59c7c615 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:27, skipping insertion in model container [2022-12-15 03:49:27,988 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:49:27" (1/1) ... [2022-12-15 03:49:27,996 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:49:28,038 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:49:28,214 WARN L237 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_f80928e8-14aa-4434-acf8-19b2381af6c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[7105,7118] [2022-12-15 03:49:28,251 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:49:28,265 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:49:28,300 WARN L237 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_f80928e8-14aa-4434-acf8-19b2381af6c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[7105,7118] [2022-12-15 03:49:28,336 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:49:28,353 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:49:28,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:28 WrapperNode [2022-12-15 03:49:28,353 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:49:28,355 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:49:28,355 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:49:28,355 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:49:28,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:28" (1/1) ... [2022-12-15 03:49:28,375 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:28" (1/1) ... [2022-12-15 03:49:28,406 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 660 [2022-12-15 03:49:28,407 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:49:28,407 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:49:28,407 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:49:28,408 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:49:28,415 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:28" (1/1) ... [2022-12-15 03:49:28,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:28" (1/1) ... [2022-12-15 03:49:28,419 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:28" (1/1) ... [2022-12-15 03:49:28,420 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:28" (1/1) ... [2022-12-15 03:49:28,432 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:28" (1/1) ... [2022-12-15 03:49:28,438 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:28" (1/1) ... [2022-12-15 03:49:28,440 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:28" (1/1) ... [2022-12-15 03:49:28,443 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:28" (1/1) ... [2022-12-15 03:49:28,448 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:49:28,449 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:49:28,449 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:49:28,449 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:49:28,450 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:49:28" (1/1) ... [2022-12-15 03:49:28,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:49:28,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80928e8-14aa-4434-acf8-19b2381af6c2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:49:28,475 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80928e8-14aa-4434-acf8-19b2381af6c2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:49:28,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80928e8-14aa-4434-acf8-19b2381af6c2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:49:28,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:49:28,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:49:28,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:49:28,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:49:28,604 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:49:28,606 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:49:29,068 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:49:29,221 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:49:29,222 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:49:29,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:49:29 BoogieIcfgContainer [2022-12-15 03:49:29,224 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:49:29,225 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:49:29,225 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:49:29,234 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:49:29,234 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:49:29" (1/1) ... [2022-12-15 03:49:29,241 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:49:29,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:29,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 131 states and 220 transitions. [2022-12-15 03:49:29,285 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 220 transitions. [2022-12-15 03:49:29,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 03:49:29,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:29,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:29,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:29,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:29,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:29,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 142 states and 240 transitions. [2022-12-15 03:49:29,870 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 240 transitions. [2022-12-15 03:49:29,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 03:49:29,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:29,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:29,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:29,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:30,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:30,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 146 states and 248 transitions. [2022-12-15 03:49:30,568 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 248 transitions. [2022-12-15 03:49:30,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 03:49:30,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:30,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:30,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:30,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:31,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:31,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 158 states and 274 transitions. [2022-12-15 03:49:31,869 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 274 transitions. [2022-12-15 03:49:31,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 03:49:31,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:31,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:31,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:32,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:33,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:33,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 166 states and 293 transitions. [2022-12-15 03:49:33,527 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 293 transitions. [2022-12-15 03:49:33,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 03:49:33,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:33,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:33,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:33,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:36,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:36,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 166 states and 292 transitions. [2022-12-15 03:49:36,129 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 292 transitions. [2022-12-15 03:49:36,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 03:49:36,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:36,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:36,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:38,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:50,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:50,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 191 states and 350 transitions. [2022-12-15 03:49:50,403 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 350 transitions. [2022-12-15 03:49:50,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 03:49:50,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:50,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:50,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:50,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:58,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:58,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 195 states and 359 transitions. [2022-12-15 03:49:58,660 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 359 transitions. [2022-12-15 03:49:58,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 03:49:58,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:58,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:58,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:00,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:50:11,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:11,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 217 states and 410 transitions. [2022-12-15 03:50:11,589 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 410 transitions. [2022-12-15 03:50:11,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 03:50:11,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:11,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:11,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:11,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:50:22,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:22,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 225 states and 429 transitions. [2022-12-15 03:50:22,840 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 429 transitions. [2022-12-15 03:50:22,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 03:50:22,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:22,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:22,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:25,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:50:39,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:39,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 245 states and 479 transitions. [2022-12-15 03:50:39,386 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 479 transitions. [2022-12-15 03:50:39,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 03:50:39,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:39,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:39,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:39,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:50:54,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:54,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 242 states and 465 transitions. [2022-12-15 03:50:54,982 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 465 transitions. [2022-12-15 03:50:54,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 03:50:54,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:54,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:55,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:57,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:51:13,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:13,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 257 states and 498 transitions. [2022-12-15 03:51:13,383 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 498 transitions. [2022-12-15 03:51:13,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:51:13,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:13,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:13,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:51:15,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:15,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 260 states and 506 transitions. [2022-12-15 03:51:15,713 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 506 transitions. [2022-12-15 03:51:15,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:51:15,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:15,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:15,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:15,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:51:18,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:18,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 263 states and 512 transitions. [2022-12-15 03:51:18,056 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 512 transitions. [2022-12-15 03:51:18,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:51:18,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:18,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:18,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:18,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:51:20,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:20,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 266 states and 519 transitions. [2022-12-15 03:51:20,156 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 519 transitions. [2022-12-15 03:51:20,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:51:20,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:20,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:20,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:20,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:51:22,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:22,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 263 states and 512 transitions. [2022-12-15 03:51:22,152 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 512 transitions. [2022-12-15 03:51:22,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:51:22,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:22,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:22,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:22,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:51:24,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:24,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 258 states and 490 transitions. [2022-12-15 03:51:24,252 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 490 transitions. [2022-12-15 03:51:24,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:51:24,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:24,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:24,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:24,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:51:26,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:26,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 248 states and 469 transitions. [2022-12-15 03:51:26,650 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 469 transitions. [2022-12-15 03:51:26,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:51:26,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:26,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:26,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:26,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:51:39,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:39,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 262 states and 501 transitions. [2022-12-15 03:51:39,828 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 501 transitions. [2022-12-15 03:51:39,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:51:39,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:39,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:39,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:39,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:51:43,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:43,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 269 states and 514 transitions. [2022-12-15 03:51:43,765 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 514 transitions. [2022-12-15 03:51:43,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:51:43,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:43,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:43,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:45,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:01,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:01,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 288 states and 557 transitions. [2022-12-15 03:52:01,620 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 557 transitions. [2022-12-15 03:52:01,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:52:01,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:01,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:01,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:01,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:04,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:04,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 292 states and 567 transitions. [2022-12-15 03:52:04,805 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 567 transitions. [2022-12-15 03:52:04,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:52:04,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:04,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:13,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:24,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:24,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 318 states and 632 transitions. [2022-12-15 03:53:24,207 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 632 transitions. [2022-12-15 03:53:24,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:53:24,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:24,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:24,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:24,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:32,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:32,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 325 states and 649 transitions. [2022-12-15 03:53:32,169 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 649 transitions. [2022-12-15 03:53:32,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:53:32,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:32,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:32,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:43,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:15,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:15,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 351 states and 714 transitions. [2022-12-15 03:55:15,471 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 714 transitions. [2022-12-15 03:55:15,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:55:15,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:15,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:15,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:15,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:17,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:17,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 355 states and 722 transitions. [2022-12-15 03:55:17,811 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 722 transitions. [2022-12-15 03:55:17,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:55:17,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:17,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:17,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:17,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:23,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:23,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 352 states and 711 transitions. [2022-12-15 03:55:23,846 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 711 transitions. [2022-12-15 03:55:23,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:55:23,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:23,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:23,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:34,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:54,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:54,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 368 states and 739 transitions. [2022-12-15 03:56:54,862 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 739 transitions. [2022-12-15 03:56:54,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:56:54,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:54,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:54,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:54,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:57,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:57,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 357 states and 702 transitions. [2022-12-15 03:56:57,624 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 702 transitions. [2022-12-15 03:56:57,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:56:57,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:57,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:57,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:12,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:11,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:11,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 359 states and 717 transitions. [2022-12-15 03:59:11,698 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 717 transitions. [2022-12-15 03:59:11,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:59:11,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:11,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:11,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:11,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:21,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:21,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 359 states and 716 transitions. [2022-12-15 03:59:21,106 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 716 transitions. [2022-12-15 03:59:21,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:59:21,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:21,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:21,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:21,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:34,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:34,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 364 states and 727 transitions. [2022-12-15 03:59:34,795 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 727 transitions. [2022-12-15 03:59:34,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:59:34,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:34,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:34,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:34,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:38,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:38,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 356 states and 711 transitions. [2022-12-15 03:59:38,163 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 711 transitions. [2022-12-15 03:59:38,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:59:38,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:38,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:38,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:38,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:54,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:54,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 356 states and 709 transitions. [2022-12-15 03:59:54,355 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 709 transitions. [2022-12-15 03:59:54,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:59:54,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:54,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:54,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:54,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:58,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:58,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 356 states and 708 transitions. [2022-12-15 03:59:58,457 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 708 transitions. [2022-12-15 03:59:58,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:59:58,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:58,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:58,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:03,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:00:47,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:47,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 370 states and 740 transitions. [2022-12-15 04:00:47,772 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 740 transitions. [2022-12-15 04:00:47,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 04:00:47,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:47,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:47,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:47,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:00:55,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:55,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 374 states and 746 transitions. [2022-12-15 04:00:55,156 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 746 transitions. [2022-12-15 04:00:55,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 04:00:55,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:55,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:55,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:55,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:01:02,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:02,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 374 states and 744 transitions. [2022-12-15 04:01:02,893 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 744 transitions. [2022-12-15 04:01:02,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 04:01:02,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:02,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:02,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:02,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:01:09,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:09,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 374 states and 743 transitions. [2022-12-15 04:01:09,204 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 743 transitions. [2022-12-15 04:01:09,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 04:01:09,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:09,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:09,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:09,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:01:13,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:13,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 373 states and 741 transitions. [2022-12-15 04:01:13,892 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 741 transitions. [2022-12-15 04:01:13,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 04:01:13,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:13,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:13,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:13,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:01:19,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:19,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 376 states and 746 transitions. [2022-12-15 04:01:19,898 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 746 transitions. [2022-12-15 04:01:19,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 04:01:19,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:19,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:19,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:19,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:01:25,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:25,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 379 states and 754 transitions. [2022-12-15 04:01:25,767 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 754 transitions. [2022-12-15 04:01:25,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 04:01:25,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:25,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:25,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:25,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:01:31,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:31,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 376 states and 742 transitions. [2022-12-15 04:01:31,425 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 742 transitions. [2022-12-15 04:01:31,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 04:01:31,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:31,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:31,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:31,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:01:37,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:37,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 362 states and 694 transitions. [2022-12-15 04:01:37,343 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 694 transitions. [2022-12-15 04:01:37,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 04:01:37,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:37,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:37,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:37,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:01:50,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:50,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 372 states and 712 transitions. [2022-12-15 04:01:50,298 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 712 transitions. [2022-12-15 04:01:50,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 04:01:50,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:50,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:50,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:02:16,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.