./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec3_product23.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_72c70adf-3527-4b8b-ae6c-018ea0543e5c/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c70adf-3527-4b8b-ae6c-018ea0543e5c/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_72c70adf-3527-4b8b-ae6c-018ea0543e5c/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c70adf-3527-4b8b-ae6c-018ea0543e5c/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec3_product23.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c70adf-3527-4b8b-ae6c-018ea0543e5c/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_72c70adf-3527-4b8b-ae6c-018ea0543e5c/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 f91feaa60fbddcfc87f4cdb3911bff4dfabb88b0b67a46a205760e052b15032c --- 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 16:45:41,390 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:45:41,393 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:45:41,425 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:45:41,426 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:45:41,427 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:45:41,429 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:45:41,432 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:45:41,434 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:45:41,435 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:45:41,437 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:45:41,438 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:45:41,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:45:41,440 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:45:41,442 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:45:41,443 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:45:41,445 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:45:41,446 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:45:41,449 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:45:41,452 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:45:41,454 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:45:41,456 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:45:41,458 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:45:41,459 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:45:41,465 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:45:41,466 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:45:41,466 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:45:41,468 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:45:41,468 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:45:41,470 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:45:41,470 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:45:41,472 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:45:41,473 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:45:41,474 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:45:41,476 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:45:41,476 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:45:41,477 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:45:41,478 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:45:41,478 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:45:41,480 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:45:41,481 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:45:41,482 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c70adf-3527-4b8b-ae6c-018ea0543e5c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:45:41,532 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:45:41,535 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:45:41,536 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:45:41,537 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:45:41,538 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:45:41,538 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:45:41,538 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:45:41,539 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:45:41,539 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:45:41,539 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:45:41,540 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:45:41,541 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:45:41,541 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:45:41,541 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:45:41,542 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:45:41,542 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:45:41,542 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:45:41,542 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:45:41,543 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:45:41,543 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:45:41,543 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:45:41,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:45:41,544 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:45:41,544 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:45:41,544 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:45:41,545 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:45:41,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:45:41,547 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:45:41,554 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_72c70adf-3527-4b8b-ae6c-018ea0543e5c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c70adf-3527-4b8b-ae6c-018ea0543e5c/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f91feaa60fbddcfc87f4cdb3911bff4dfabb88b0b67a46a205760e052b15032c [2022-10-17 16:45:41,819 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:45:41,847 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:45:41,850 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:45:41,852 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:45:41,853 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:45:41,855 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c70adf-3527-4b8b-ae6c-018ea0543e5c/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/elevator_spec3_product23.cil.c [2022-10-17 16:45:41,962 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c70adf-3527-4b8b-ae6c-018ea0543e5c/bin/ukojak-92XMlrwhuB/data/a46f161e3/b146349f8c2f4314bb35a514b4ae8f1d/FLAGe6eda62e5 [2022-10-17 16:45:42,606 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:45:42,607 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c70adf-3527-4b8b-ae6c-018ea0543e5c/sv-benchmarks/c/product-lines/elevator_spec3_product23.cil.c [2022-10-17 16:45:42,640 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c70adf-3527-4b8b-ae6c-018ea0543e5c/bin/ukojak-92XMlrwhuB/data/a46f161e3/b146349f8c2f4314bb35a514b4ae8f1d/FLAGe6eda62e5 [2022-10-17 16:45:42,799 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c70adf-3527-4b8b-ae6c-018ea0543e5c/bin/ukojak-92XMlrwhuB/data/a46f161e3/b146349f8c2f4314bb35a514b4ae8f1d [2022-10-17 16:45:42,801 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:45:42,807 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:45:42,809 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:45:42,809 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:45:42,812 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:45:42,813 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:45:42" (1/1) ... [2022-10-17 16:45:42,815 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@772d6165 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:42, skipping insertion in model container [2022-10-17 16:45:42,816 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:45:42" (1/1) ... [2022-10-17 16:45:42,823 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:45:42,917 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:45:43,161 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_72c70adf-3527-4b8b-ae6c-018ea0543e5c/sv-benchmarks/c/product-lines/elevator_spec3_product23.cil.c[5798,5811] [2022-10-17 16:45:43,547 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:45:43,566 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:45:43,601 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_72c70adf-3527-4b8b-ae6c-018ea0543e5c/sv-benchmarks/c/product-lines/elevator_spec3_product23.cil.c[5798,5811] [2022-10-17 16:45:43,757 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:45:43,786 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:45:43,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:43 WrapperNode [2022-10-17 16:45:43,787 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:45:43,788 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:45:43,788 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:45:43,788 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:45:43,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:43" (1/1) ... [2022-10-17 16:45:43,846 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:43" (1/1) ... [2022-10-17 16:45:43,923 INFO L138 Inliner]: procedures = 94, calls = 353, calls flagged for inlining = 25, calls inlined = 22, statements flattened = 945 [2022-10-17 16:45:43,923 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:45:43,924 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:45:43,924 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:45:43,924 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:45:43,935 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:43" (1/1) ... [2022-10-17 16:45:43,935 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:43" (1/1) ... [2022-10-17 16:45:43,944 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:43" (1/1) ... [2022-10-17 16:45:43,945 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:43" (1/1) ... [2022-10-17 16:45:43,975 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:43" (1/1) ... [2022-10-17 16:45:44,017 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:43" (1/1) ... [2022-10-17 16:45:44,022 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:43" (1/1) ... [2022-10-17 16:45:44,045 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:43" (1/1) ... [2022-10-17 16:45:44,055 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:45:44,056 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:45:44,056 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:45:44,056 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:45:44,064 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:43" (1/1) ... [2022-10-17 16:45:44,078 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:45:44,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c70adf-3527-4b8b-ae6c-018ea0543e5c/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:45:44,118 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c70adf-3527-4b8b-ae6c-018ea0543e5c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:45:44,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c70adf-3527-4b8b-ae6c-018ea0543e5c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:45:44,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:45:44,171 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2022-10-17 16:45:44,174 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2022-10-17 16:45:44,174 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2022-10-17 16:45:44,175 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2022-10-17 16:45:44,175 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2022-10-17 16:45:44,175 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2022-10-17 16:45:44,175 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2022-10-17 16:45:44,175 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2022-10-17 16:45:44,176 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2022-10-17 16:45:44,176 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2022-10-17 16:45:44,176 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2022-10-17 16:45:44,176 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2022-10-17 16:45:44,177 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2022-10-17 16:45:44,178 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2022-10-17 16:45:44,178 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2022-10-17 16:45:44,178 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2022-10-17 16:45:44,178 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 16:45:44,179 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 16:45:44,179 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 16:45:44,179 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 16:45:44,179 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2022-10-17 16:45:44,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2022-10-17 16:45:44,180 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2022-10-17 16:45:44,180 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2022-10-17 16:45:44,180 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2022-10-17 16:45:44,180 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2022-10-17 16:45:44,180 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2022-10-17 16:45:44,180 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2022-10-17 16:45:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2022-10-17 16:45:44,181 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2022-10-17 16:45:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2022-10-17 16:45:44,181 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2022-10-17 16:45:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2022-10-17 16:45:44,182 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2022-10-17 16:45:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2022-10-17 16:45:44,182 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2022-10-17 16:45:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2022-10-17 16:45:44,183 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2022-10-17 16:45:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2022-10-17 16:45:44,183 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2022-10-17 16:45:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2022-10-17 16:45:44,183 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2022-10-17 16:45:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2022-10-17 16:45:44,184 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2022-10-17 16:45:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:45:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2022-10-17 16:45:44,185 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2022-10-17 16:45:44,185 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2022-10-17 16:45:44,185 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2022-10-17 16:45:44,185 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2022-10-17 16:45:44,185 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2022-10-17 16:45:44,185 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2022-10-17 16:45:44,186 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2022-10-17 16:45:44,186 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2022-10-17 16:45:44,186 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2022-10-17 16:45:44,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:45:44,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:45:44,188 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2022-10-17 16:45:44,189 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2022-10-17 16:45:44,380 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:45:44,383 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:45:45,969 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:45:46,868 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:45:46,868 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:45:46,874 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:45:46 BoogieIcfgContainer [2022-10-17 16:45:46,874 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:45:46,876 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:45:46,876 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:45:46,887 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:45:46,888 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:45:46" (1/1) ... [2022-10-17 16:45:46,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:45:46,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:47,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 427 states and 668 transitions. [2022-10-17 16:45:47,035 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 668 transitions. [2022-10-17 16:45:47,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:45:47,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:47,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:47,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:48,317 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:48,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:48,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 433 states and 679 transitions. [2022-10-17 16:45:48,567 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 679 transitions. [2022-10-17 16:45:48,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 16:45:48,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:48,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:48,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:49,258 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:45:49,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:49,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 443 states and 697 transitions. [2022-10-17 16:45:49,717 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 697 transitions. [2022-10-17 16:45:49,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 16:45:49,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:49,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:49,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:50,206 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 16:45:51,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:51,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 449 states and 709 transitions. [2022-10-17 16:45:51,140 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 709 transitions. [2022-10-17 16:45:51,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 16:45:51,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:51,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:51,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:51,535 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:51,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:51,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 453 states and 714 transitions. [2022-10-17 16:45:51,939 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 714 transitions. [2022-10-17 16:45:51,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:45:51,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:51,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:51,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:53,090 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:45:55,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:55,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:45:55,547 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:45:55,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:45:55,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:55,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:55,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:56,292 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:45:56,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:56,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:45:56,345 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:45:56,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:45:56,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:56,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:56,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:57,016 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:45:57,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:57,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:45:57,063 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:45:57,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:45:57,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:57,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:57,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:57,695 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:45:57,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:57,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:45:57,735 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:45:57,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:45:57,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:57,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:57,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:58,373 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:45:58,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:58,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:45:58,414 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:45:58,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:45:58,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:58,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:58,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:59,077 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:45:59,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:59,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:45:59,117 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:45:59,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:45:59,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:59,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:59,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:59,742 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:45:59,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:59,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:45:59,778 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:45:59,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:45:59,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:59,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:59,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:00,399 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:46:00,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:00,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:46:00,433 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:46:00,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:46:00,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:00,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:00,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:00,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:46:01,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:01,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:46:01,030 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:46:01,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:46:01,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:01,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:01,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:01,619 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:46:01,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:01,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:46:01,651 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:46:01,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:46:01,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:01,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:01,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:02,168 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:46:02,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:02,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:46:02,202 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:46:02,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:46:02,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:02,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:02,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:02,674 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:46:02,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:02,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:46:02,706 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:46:02,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:46:02,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:02,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:02,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:03,204 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:46:03,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:03,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:46:03,245 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:46:03,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:46:03,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:03,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:03,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:03,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:46:03,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:03,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:46:03,761 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:46:03,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:46:03,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:03,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:03,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:04,213 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:46:04,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:04,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:46:04,250 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:46:04,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:46:04,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:04,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:04,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:04,774 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:46:04,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:04,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:46:04,806 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:46:04,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:46:04,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:04,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:04,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:05,291 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:46:05,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:05,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:46:05,323 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:46:05,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:46:05,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:05,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:05,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:05,780 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:46:05,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:05,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:46:05,825 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:46:05,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:46:05,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:05,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:05,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:06,326 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:46:06,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:06,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:46:06,360 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:46:06,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:46:06,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:06,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:06,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:06,801 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:46:06,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:06,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:46:06,831 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:46:06,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:46:06,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:06,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:06,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:07,291 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:46:07,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:07,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:46:07,324 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:46:07,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:46:07,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:07,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:07,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:07,749 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:46:07,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:07,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:46:07,780 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:46:07,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:46:07,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:07,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:07,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:08,249 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:46:08,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:08,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:46:08,280 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:46:08,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:46:08,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:08,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:08,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:08,710 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:46:08,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:08,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:46:08,748 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:46:08,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:46:08,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:08,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:08,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat