./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec2_product30.cil.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_9cc8ed4a-c845-4230-922d-0ebe1ee769ce/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc8ed4a-c845-4230-922d-0ebe1ee769ce/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_9cc8ed4a-c845-4230-922d-0ebe1ee769ce/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc8ed4a-c845-4230-922d-0ebe1ee769ce/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec2_product30.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc8ed4a-c845-4230-922d-0ebe1ee769ce/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_9cc8ed4a-c845-4230-922d-0ebe1ee769ce/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 b3416b3e017f399176a4f7a837e050107ced7390b025fd07360efb8b6075a94d --- 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 16:33:29,702 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:33:29,704 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:33:29,756 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:33:29,757 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:33:29,761 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:33:29,763 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:33:29,769 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:33:29,771 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:33:29,777 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:33:29,778 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:33:29,781 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:33:29,782 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:33:29,788 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:33:29,790 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:33:29,792 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:33:29,794 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:33:29,795 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:33:29,797 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:33:29,805 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:33:29,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:33:29,808 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:33:29,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:33:29,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:33:29,820 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:33:29,820 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:33:29,821 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:33:29,822 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:33:29,822 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:33:29,824 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:33:29,824 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:33:29,825 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:33:29,826 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:33:29,827 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:33:29,828 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:33:29,828 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:33:29,829 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:33:29,830 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:33:29,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:33:29,831 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:33:29,831 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:33:29,832 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc8ed4a-c845-4230-922d-0ebe1ee769ce/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:33:29,854 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:33:29,854 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:33:29,855 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:33:29,856 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:33:29,856 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:33:29,857 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:33:29,857 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:33:29,857 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:33:29,857 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:33:29,858 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:33:29,858 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:33:29,858 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:33:29,858 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:33:29,858 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:33:29,859 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:33:29,859 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:33:29,859 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:33:29,859 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:33:29,860 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:33:29,860 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:33:29,860 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:33:29,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:33:29,861 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:33:29,861 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:33:29,861 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:33:29,861 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:33:29,862 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:33:29,862 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:33:29,862 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_9cc8ed4a-c845-4230-922d-0ebe1ee769ce/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc8ed4a-c845-4230-922d-0ebe1ee769ce/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b3416b3e017f399176a4f7a837e050107ced7390b025fd07360efb8b6075a94d [2022-10-17 16:33:30,144 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:33:30,173 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:33:30,175 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:33:30,177 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:33:30,178 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:33:30,181 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc8ed4a-c845-4230-922d-0ebe1ee769ce/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/elevator_spec2_product30.cil.c [2022-10-17 16:33:30,256 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc8ed4a-c845-4230-922d-0ebe1ee769ce/bin/ukojak-92XMlrwhuB/data/20b2500c0/0283acc6691e47c09ff0ac2c35daec91/FLAG7eb874035 [2022-10-17 16:33:30,843 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:33:30,844 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc8ed4a-c845-4230-922d-0ebe1ee769ce/sv-benchmarks/c/product-lines/elevator_spec2_product30.cil.c [2022-10-17 16:33:30,875 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc8ed4a-c845-4230-922d-0ebe1ee769ce/bin/ukojak-92XMlrwhuB/data/20b2500c0/0283acc6691e47c09ff0ac2c35daec91/FLAG7eb874035 [2022-10-17 16:33:31,054 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc8ed4a-c845-4230-922d-0ebe1ee769ce/bin/ukojak-92XMlrwhuB/data/20b2500c0/0283acc6691e47c09ff0ac2c35daec91 [2022-10-17 16:33:31,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:33:31,058 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:33:31,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:33:31,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:33:31,063 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:33:31,064 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:33:31" (1/1) ... [2022-10-17 16:33:31,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ce14945 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:31, skipping insertion in model container [2022-10-17 16:33:31,065 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:33:31" (1/1) ... [2022-10-17 16:33:31,072 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:33:31,166 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:33:31,467 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_9cc8ed4a-c845-4230-922d-0ebe1ee769ce/sv-benchmarks/c/product-lines/elevator_spec2_product30.cil.c[10611,10624] [2022-10-17 16:33:31,720 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:33:31,732 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:33:31,777 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_9cc8ed4a-c845-4230-922d-0ebe1ee769ce/sv-benchmarks/c/product-lines/elevator_spec2_product30.cil.c[10611,10624] [2022-10-17 16:33:31,939 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:33:31,977 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:33:31,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:31 WrapperNode [2022-10-17 16:33:31,978 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:33:31,979 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:33:31,979 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:33:31,981 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:33:31,990 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:31" (1/1) ... [2022-10-17 16:33:32,054 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:31" (1/1) ... [2022-10-17 16:33:32,100 INFO L138 Inliner]: procedures = 95, calls = 347, calls flagged for inlining = 28, calls inlined = 24, statements flattened = 920 [2022-10-17 16:33:32,101 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:33:32,102 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:33:32,102 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:33:32,102 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:33:32,114 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:31" (1/1) ... [2022-10-17 16:33:32,115 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:31" (1/1) ... [2022-10-17 16:33:32,128 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:31" (1/1) ... [2022-10-17 16:33:32,132 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:31" (1/1) ... [2022-10-17 16:33:32,154 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:31" (1/1) ... [2022-10-17 16:33:32,168 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:31" (1/1) ... [2022-10-17 16:33:32,172 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:31" (1/1) ... [2022-10-17 16:33:32,179 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:31" (1/1) ... [2022-10-17 16:33:32,188 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:33:32,189 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:33:32,190 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:33:32,190 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:33:32,192 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:31" (1/1) ... [2022-10-17 16:33:32,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:33:32,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc8ed4a-c845-4230-922d-0ebe1ee769ce/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:33:32,286 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc8ed4a-c845-4230-922d-0ebe1ee769ce/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:33:32,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc8ed4a-c845-4230-922d-0ebe1ee769ce/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:33:32,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:33:32,327 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2022-10-17 16:33:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2022-10-17 16:33:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2022-10-17 16:33:32,328 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2022-10-17 16:33:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2022-10-17 16:33:32,328 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2022-10-17 16:33:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2022-10-17 16:33:32,328 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2022-10-17 16:33:32,329 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2022-10-17 16:33:32,329 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2022-10-17 16:33:32,329 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2022-10-17 16:33:32,329 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2022-10-17 16:33:32,329 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 16:33:32,329 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 16:33:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 16:33:32,330 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 16:33:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2022-10-17 16:33:32,330 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2022-10-17 16:33:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2022-10-17 16:33:32,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2022-10-17 16:33:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2022-10-17 16:33:32,331 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2022-10-17 16:33:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2022-10-17 16:33:32,331 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2022-10-17 16:33:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2022-10-17 16:33:32,331 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2022-10-17 16:33:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2022-10-17 16:33:32,332 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2022-10-17 16:33:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2022-10-17 16:33:32,332 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2022-10-17 16:33:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2022-10-17 16:33:32,332 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2022-10-17 16:33:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2022-10-17 16:33:32,333 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2022-10-17 16:33:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2022-10-17 16:33:32,333 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2022-10-17 16:33:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2022-10-17 16:33:32,333 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2022-10-17 16:33:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:33:32,334 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2022-10-17 16:33:32,334 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2022-10-17 16:33:32,334 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2022-10-17 16:33:32,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2022-10-17 16:33:32,334 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2022-10-17 16:33:32,335 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2022-10-17 16:33:32,335 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2022-10-17 16:33:32,335 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2022-10-17 16:33:32,335 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__twothirdsfull [2022-10-17 16:33:32,335 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__twothirdsfull [2022-10-17 16:33:32,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:33:32,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:33:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2022-10-17 16:33:32,336 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2022-10-17 16:33:32,479 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:33:32,482 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:33:33,867 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:33:34,774 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:33:34,774 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:33:34,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:33:34 BoogieIcfgContainer [2022-10-17 16:33:34,781 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:33:34,782 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:33:34,783 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:33:34,793 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:33:34,793 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:33:34" (1/1) ... [2022-10-17 16:33:34,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:33:34,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:34,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 383 states and 607 transitions. [2022-10-17 16:33:34,934 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 607 transitions. [2022-10-17 16:33:34,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-10-17 16:33:34,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:34,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:35,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:35,493 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 16:33:35,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:35,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 382 states and 600 transitions. [2022-10-17 16:33:35,586 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 600 transitions. [2022-10-17 16:33:35,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:33:35,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:35,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:35,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:36,178 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 16:33:36,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:36,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 397 states and 641 transitions. [2022-10-17 16:33:36,405 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 641 transitions. [2022-10-17 16:33:36,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-10-17 16:33:36,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:36,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:36,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:36,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:33:36,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:36,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 401 states and 645 transitions. [2022-10-17 16:33:36,872 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 645 transitions. [2022-10-17 16:33:36,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:33:36,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:36,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:36,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:37,222 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 16:33:37,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:37,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 402 states and 646 transitions. [2022-10-17 16:33:37,252 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 646 transitions. [2022-10-17 16:33:37,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:33:37,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:37,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:37,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:37,617 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 16:33:37,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:37,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 403 states and 647 transitions. [2022-10-17 16:33:37,645 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 647 transitions. [2022-10-17 16:33:37,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:33:37,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:37,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:37,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:37,964 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 16:33:37,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:37,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 404 states and 648 transitions. [2022-10-17 16:33:37,991 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 648 transitions. [2022-10-17 16:33:37,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:33:37,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:37,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:38,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:38,262 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 16:33:38,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:38,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 405 states and 649 transitions. [2022-10-17 16:33:38,284 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 649 transitions. [2022-10-17 16:33:38,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-10-17 16:33:38,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:38,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:38,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:38,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:33:38,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:38,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 408 states and 652 transitions. [2022-10-17 16:33:38,587 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 652 transitions. [2022-10-17 16:33:38,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:33:38,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:38,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:38,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:38,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:33:38,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:38,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 411 states and 655 transitions. [2022-10-17 16:33:38,978 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 655 transitions. [2022-10-17 16:33:38,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:33:38,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:38,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:39,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:39,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:33:39,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:39,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 414 states and 658 transitions. [2022-10-17 16:33:39,299 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 658 transitions. [2022-10-17 16:33:39,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:33:39,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:39,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:39,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:39,591 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 16:33:39,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:39,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 417 states and 662 transitions. [2022-10-17 16:33:39,624 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 662 transitions. [2022-10-17 16:33:39,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:33:39,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:39,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:39,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:39,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:33:39,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:39,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 419 states and 664 transitions. [2022-10-17 16:33:39,897 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 664 transitions. [2022-10-17 16:33:39,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:33:39,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:39,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:39,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:40,182 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 16:33:40,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:40,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 424 states and 679 transitions. [2022-10-17 16:33:40,238 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 679 transitions. [2022-10-17 16:33:40,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:33:40,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:40,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:40,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:40,551 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 16:33:40,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:40,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 425 states and 680 transitions. [2022-10-17 16:33:40,578 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 680 transitions. [2022-10-17 16:33:40,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 16:33:40,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:40,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:40,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:40,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:33:40,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:40,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 428 states and 684 transitions. [2022-10-17 16:33:40,933 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 684 transitions. [2022-10-17 16:33:40,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:33:40,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:40,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:40,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:41,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:33:41,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:41,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 429 states and 685 transitions. [2022-10-17 16:33:41,213 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 685 transitions. [2022-10-17 16:33:41,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:33:41,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:41,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:41,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:41,480 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:33:41,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:41,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 432 states and 689 transitions. [2022-10-17 16:33:41,535 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 689 transitions. [2022-10-17 16:33:41,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:33:41,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:41,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:41,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:41,854 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:33:41,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:41,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 433 states and 690 transitions. [2022-10-17 16:33:41,885 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 690 transitions. [2022-10-17 16:33:41,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:33:41,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:41,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:41,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:42,194 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:33:42,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:42,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 436 states and 694 transitions. [2022-10-17 16:33:42,233 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 694 transitions. [2022-10-17 16:33:42,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:33:42,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:42,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:42,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:42,536 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:33:42,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:42,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 437 states and 695 transitions. [2022-10-17 16:33:42,571 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 695 transitions. [2022-10-17 16:33:42,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:33:42,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:42,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:42,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:42,870 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 16:33:42,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:42,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 440 states and 700 transitions. [2022-10-17 16:33:42,977 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 700 transitions. [2022-10-17 16:33:42,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:33:42,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:42,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:43,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:43,393 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:33:43,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:43,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 463 states and 765 transitions. [2022-10-17 16:33:43,699 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 765 transitions. [2022-10-17 16:33:43,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:33:43,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:43,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:43,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:44,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:33:45,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:45,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 491 states and 861 transitions. [2022-10-17 16:33:45,506 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 861 transitions. [2022-10-17 16:33:45,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:33:45,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:45,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:45,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:46,136 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 16:33:47,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:47,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 506 states and 902 transitions. [2022-10-17 16:33:47,939 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 902 transitions. [2022-10-17 16:33:47,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:33:47,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:47,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:47,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:48,302 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 16:33:48,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:48,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 503 states and 894 transitions. [2022-10-17 16:33:48,532 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 894 transitions. [2022-10-17 16:33:48,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:33:48,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:48,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:48,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:48,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:33:48,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:48,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 504 states and 894 transitions. [2022-10-17 16:33:48,905 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 894 transitions. [2022-10-17 16:33:48,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:33:48,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:48,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:48,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:49,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:33:49,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:49,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 505 states and 894 transitions. [2022-10-17 16:33:49,324 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 894 transitions. [2022-10-17 16:33:49,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:33:49,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:49,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:49,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:49,615 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:33:50,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:50,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 513 states and 908 transitions. [2022-10-17 16:33:50,212 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 908 transitions. [2022-10-17 16:33:50,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:33:50,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:50,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:50,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:50,608 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:33:50,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:50,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 517 states and 912 transitions. [2022-10-17 16:33:50,705 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 912 transitions. [2022-10-17 16:33:50,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:33:50,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:50,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:50,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:51,026 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:33:51,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:51,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 518 states and 913 transitions. [2022-10-17 16:33:51,112 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 913 transitions. [2022-10-17 16:33:51,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:33:51,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:51,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:51,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:51,544 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:33:51,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:51,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 519 states and 914 transitions. [2022-10-17 16:33:51,619 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 914 transitions. [2022-10-17 16:33:51,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:33:51,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:51,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:51,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:52,020 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:33:52,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:52,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 520 states and 915 transitions. [2022-10-17 16:33:52,102 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 915 transitions. [2022-10-17 16:33:52,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:33:52,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:52,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:52,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:52,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:33:52,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:52,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 522 states and 919 transitions. [2022-10-17 16:33:52,467 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 919 transitions. [2022-10-17 16:33:52,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:33:52,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:52,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:52,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:52,800 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:33:52,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:52,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 523 states and 920 transitions. [2022-10-17 16:33:52,876 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 920 transitions. [2022-10-17 16:33:52,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:33:52,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:52,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:52,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:53,202 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:33:53,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:53,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 524 states and 921 transitions. [2022-10-17 16:33:53,283 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 921 transitions. [2022-10-17 16:33:53,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-10-17 16:33:53,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:53,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:53,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:53,595 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:33:53,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:53,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 527 states and 924 transitions. [2022-10-17 16:33:53,708 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 924 transitions. [2022-10-17 16:33:53,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:33:53,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:53,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:53,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:53,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:33:53,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:53,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 528 states and 927 transitions. [2022-10-17 16:33:53,996 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 927 transitions. [2022-10-17 16:33:53,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:33:54,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:54,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:54,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:54,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:33:54,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:54,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 529 states and 930 transitions. [2022-10-17 16:33:54,290 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 930 transitions. [2022-10-17 16:33:54,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:33:54,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:54,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:54,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:54,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:33:54,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:54,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 530 states and 933 transitions. [2022-10-17 16:33:54,570 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 933 transitions. [2022-10-17 16:33:54,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:33:54,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:54,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:54,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:54,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:33:54,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:54,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 533 states and 939 transitions. [2022-10-17 16:33:54,891 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 939 transitions. [2022-10-17 16:33:54,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:33:54,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:54,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:54,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:55,229 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:33:55,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:55,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 537 states and 943 transitions. [2022-10-17 16:33:55,280 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 943 transitions. [2022-10-17 16:33:55,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:33:55,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:55,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:55,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:55,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:33:55,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:55,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 538 states and 944 transitions. [2022-10-17 16:33:55,590 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 944 transitions. [2022-10-17 16:33:55,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:33:55,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:55,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:55,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:55,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:33:55,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:55,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 539 states and 945 transitions. [2022-10-17 16:33:55,917 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 945 transitions. [2022-10-17 16:33:55,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:33:55,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:55,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:55,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:56,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:33:56,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:56,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 540 states and 946 transitions. [2022-10-17 16:33:56,223 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 946 transitions. [2022-10-17 16:33:56,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:33:56,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:56,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:56,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:56,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:33:56,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:56,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 541 states and 947 transitions. [2022-10-17 16:33:56,530 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 947 transitions. [2022-10-17 16:33:56,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:33:56,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:56,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:56,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:56,742 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:33:56,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:56,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 543 states and 949 transitions. [2022-10-17 16:33:56,804 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 949 transitions. [2022-10-17 16:33:56,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:33:56,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:56,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:56,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:57,045 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:33:57,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:57,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 546 states and 953 transitions. [2022-10-17 16:33:57,114 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 953 transitions. [2022-10-17 16:33:57,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:33:57,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:57,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms