./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec3_product31.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_7abdd319-708f-40c4-83e4-f28aa4cbdd49/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abdd319-708f-40c4-83e4-f28aa4cbdd49/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_7abdd319-708f-40c4-83e4-f28aa4cbdd49/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abdd319-708f-40c4-83e4-f28aa4cbdd49/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec3_product31.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abdd319-708f-40c4-83e4-f28aa4cbdd49/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_7abdd319-708f-40c4-83e4-f28aa4cbdd49/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 752f24c6361e3daac9b48908e677c53c177497426b343006dfb6bc7474fe1fb2 --- 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 16:33:41,827 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:33:41,829 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:33:41,860 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:33:41,861 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:33:41,862 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:33:41,864 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:33:41,867 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:33:41,869 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:33:41,870 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:33:41,871 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:33:41,873 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:33:41,874 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:33:41,875 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:33:41,877 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:33:41,878 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:33:41,879 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:33:41,881 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:33:41,883 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:33:41,885 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:33:41,887 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:33:41,889 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:33:41,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:33:41,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:33:41,897 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:33:41,897 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:33:41,898 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:33:41,899 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:33:41,899 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:33:41,901 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:33:41,901 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:33:41,902 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:33:41,903 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:33:41,905 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:33:41,906 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:33:41,906 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:33:41,907 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:33:41,908 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:33:41,908 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:33:41,919 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:33:41,925 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:33:41,927 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abdd319-708f-40c4-83e4-f28aa4cbdd49/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:33:41,976 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:33:41,977 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:33:41,978 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:33:41,978 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:33:41,979 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:33:41,979 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:33:41,979 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:33:41,979 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:33:41,980 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:33:41,980 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:33:41,980 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:33:41,980 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:33:41,981 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:33:41,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:33:41,981 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:33:41,981 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:33:41,981 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:33:41,982 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:33:41,982 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:33:41,982 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:33:41,982 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:33:41,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:33:41,983 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:33:41,983 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:33:41,983 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:33:41,984 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:33:41,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:33:41,984 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:33:41,984 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_7abdd319-708f-40c4-83e4-f28aa4cbdd49/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abdd319-708f-40c4-83e4-f28aa4cbdd49/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 752f24c6361e3daac9b48908e677c53c177497426b343006dfb6bc7474fe1fb2 [2022-10-17 16:33:42,247 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:33:42,269 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:33:42,272 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:33:42,273 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:33:42,274 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:33:42,276 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abdd319-708f-40c4-83e4-f28aa4cbdd49/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/elevator_spec3_product31.cil.c [2022-10-17 16:33:42,342 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abdd319-708f-40c4-83e4-f28aa4cbdd49/bin/ukojak-92XMlrwhuB/data/05986be29/4f22b454d1ba42f2bd6ac02dc27a763f/FLAG7ec13c458 [2022-10-17 16:33:42,960 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:33:42,965 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abdd319-708f-40c4-83e4-f28aa4cbdd49/sv-benchmarks/c/product-lines/elevator_spec3_product31.cil.c [2022-10-17 16:33:42,995 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abdd319-708f-40c4-83e4-f28aa4cbdd49/bin/ukojak-92XMlrwhuB/data/05986be29/4f22b454d1ba42f2bd6ac02dc27a763f/FLAG7ec13c458 [2022-10-17 16:33:43,172 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abdd319-708f-40c4-83e4-f28aa4cbdd49/bin/ukojak-92XMlrwhuB/data/05986be29/4f22b454d1ba42f2bd6ac02dc27a763f [2022-10-17 16:33:43,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:33:43,178 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:33:43,181 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:33:43,181 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:33:43,185 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:33:43,185 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:33:43" (1/1) ... [2022-10-17 16:33:43,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47ed42b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:43, skipping insertion in model container [2022-10-17 16:33:43,187 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:33:43" (1/1) ... [2022-10-17 16:33:43,196 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:33:43,260 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:33:43,466 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_7abdd319-708f-40c4-83e4-f28aa4cbdd49/sv-benchmarks/c/product-lines/elevator_spec3_product31.cil.c[1545,1558] [2022-10-17 16:33:43,814 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:33:43,827 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:33:43,854 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_7abdd319-708f-40c4-83e4-f28aa4cbdd49/sv-benchmarks/c/product-lines/elevator_spec3_product31.cil.c[1545,1558] [2022-10-17 16:33:44,078 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:33:44,114 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:33:44,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:44 WrapperNode [2022-10-17 16:33:44,115 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:33:44,116 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:33:44,117 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:33:44,118 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:33:44,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:44" (1/1) ... [2022-10-17 16:33:44,182 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:44" (1/1) ... [2022-10-17 16:33:44,257 INFO L138 Inliner]: procedures = 95, calls = 355, calls flagged for inlining = 27, calls inlined = 24, statements flattened = 989 [2022-10-17 16:33:44,263 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:33:44,264 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:33:44,264 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:33:44,264 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:33:44,274 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:44" (1/1) ... [2022-10-17 16:33:44,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:44" (1/1) ... [2022-10-17 16:33:44,290 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:44" (1/1) ... [2022-10-17 16:33:44,293 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:44" (1/1) ... [2022-10-17 16:33:44,335 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:44" (1/1) ... [2022-10-17 16:33:44,360 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:44" (1/1) ... [2022-10-17 16:33:44,371 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:44" (1/1) ... [2022-10-17 16:33:44,394 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:44" (1/1) ... [2022-10-17 16:33:44,404 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:33:44,409 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:33:44,411 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:33:44,411 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:33:44,412 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:44" (1/1) ... [2022-10-17 16:33:44,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:33:44,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abdd319-708f-40c4-83e4-f28aa4cbdd49/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:33:44,448 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abdd319-708f-40c4-83e4-f28aa4cbdd49/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:33:44,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abdd319-708f-40c4-83e4-f28aa4cbdd49/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:33:44,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:33:44,496 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2022-10-17 16:33:44,496 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2022-10-17 16:33:44,497 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2022-10-17 16:33:44,497 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2022-10-17 16:33:44,497 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2022-10-17 16:33:44,497 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2022-10-17 16:33:44,497 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2022-10-17 16:33:44,497 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2022-10-17 16:33:44,497 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2022-10-17 16:33:44,497 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2022-10-17 16:33:44,497 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2022-10-17 16:33:44,497 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2022-10-17 16:33:44,497 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2022-10-17 16:33:44,498 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2022-10-17 16:33:44,498 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2022-10-17 16:33:44,498 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2022-10-17 16:33:44,498 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2022-10-17 16:33:44,498 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2022-10-17 16:33:44,498 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 16:33:44,498 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 16:33:44,498 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 16:33:44,498 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 16:33:44,498 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2022-10-17 16:33:44,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2022-10-17 16:33:44,498 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2022-10-17 16:33:44,499 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2022-10-17 16:33:44,499 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2022-10-17 16:33:44,499 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2022-10-17 16:33:44,499 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2022-10-17 16:33:44,499 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2022-10-17 16:33:44,499 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2022-10-17 16:33:44,499 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2022-10-17 16:33:44,499 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2022-10-17 16:33:44,499 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2022-10-17 16:33:44,499 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2022-10-17 16:33:44,499 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2022-10-17 16:33:44,499 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2022-10-17 16:33:44,499 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2022-10-17 16:33:44,500 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2022-10-17 16:33:44,500 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2022-10-17 16:33:44,500 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2022-10-17 16:33:44,500 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2022-10-17 16:33:44,500 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2022-10-17 16:33:44,500 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2022-10-17 16:33:44,500 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2022-10-17 16:33:44,500 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2022-10-17 16:33:44,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:33:44,500 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2022-10-17 16:33:44,501 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2022-10-17 16:33:44,501 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2022-10-17 16:33:44,501 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2022-10-17 16:33:44,501 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2022-10-17 16:33:44,501 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2022-10-17 16:33:44,501 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2022-10-17 16:33:44,501 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2022-10-17 16:33:44,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:33:44,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:33:44,502 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2022-10-17 16:33:44,502 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2022-10-17 16:33:44,744 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:33:44,747 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:33:46,033 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:33:47,032 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:33:47,032 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:33:47,038 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:33:47 BoogieIcfgContainer [2022-10-17 16:33:47,038 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:33:47,040 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:33:47,040 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:33:47,051 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:33:47,051 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:33:47" (1/1) ... [2022-10-17 16:33:47,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:33:47,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:47,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 427 states and 668 transitions. [2022-10-17 16:33:47,194 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 668 transitions. [2022-10-17 16:33:47,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 16:33:47,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:47,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:47,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:48,453 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 16:33:48,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:48,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 436 states and 683 transitions. [2022-10-17 16:33:48,779 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 683 transitions. [2022-10-17 16:33:48,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:33:48,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:48,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:48,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:49,370 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 16:33:49,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:49,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 443 states and 697 transitions. [2022-10-17 16:33:49,880 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 697 transitions. [2022-10-17 16:33:49,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:33:49,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:49,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:49,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:50,334 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 16:33:51,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:51,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 449 states and 709 transitions. [2022-10-17 16:33:51,301 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 709 transitions. [2022-10-17 16:33:51,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 16:33:51,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:51,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:51,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:51,786 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 16:33:52,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:52,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 453 states and 714 transitions. [2022-10-17 16:33:52,134 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 714 transitions. [2022-10-17 16:33:52,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:33:52,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:52,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:52,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:53,219 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 16:33:55,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:55,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:33:55,572 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:33:55,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:33:55,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:55,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:55,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:56,340 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 16:33:56,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:56,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:33:56,414 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:33:56,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:33:56,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:56,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:56,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:57,319 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 16:33:57,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:57,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:33:57,374 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:33:57,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:33:57,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:57,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:57,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:58,044 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 16:33:58,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:58,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:33:58,085 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:33:58,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:33:58,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:58,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:58,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:58,738 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 16:33:58,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:58,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:33:58,771 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:33:58,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:33:58,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:58,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:58,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:59,387 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 16:33:59,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:59,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:33:59,424 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:33:59,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:33:59,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:59,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:00,016 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 16:34:00,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:00,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:34:00,049 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:34:00,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:34:00,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:00,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:00,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:00,699 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 16:34:00,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:00,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:34:00,739 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:34:00,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:34:00,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:00,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:00,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:01,282 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 16:34:01,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:01,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:34:01,315 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:34:01,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:34:01,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:01,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:01,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:01,891 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 16:34:01,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:01,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:34:01,930 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:34:01,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:34:01,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:01,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:01,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:02,471 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 16:34:02,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:02,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:34:02,509 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:34:02,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:34:02,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:02,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:02,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:03,068 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 16:34:03,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:03,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:34:03,100 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:34:03,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:34:03,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:03,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:03,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:03,647 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 16:34:03,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:03,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:34:03,686 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:34:03,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:34:03,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:03,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:03,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:04,235 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 16:34:04,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:04,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:34:04,268 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:34:04,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:34:04,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:04,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:04,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:04,841 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 16:34:04,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:04,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:34:04,878 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:34:04,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:34:04,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:04,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:04,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:05,383 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 16:34:05,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:05,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:34:05,412 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:34:05,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:34:05,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:05,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:05,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:05,910 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 16:34:05,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:05,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:34:05,944 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:34:05,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:34:05,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:05,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:05,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:06,379 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 16:34:06,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:06,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:34:06,414 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:34:06,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:34:06,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:06,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:06,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:06,869 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 16:34:06,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:06,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:34:06,899 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:34:06,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:34:06,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:06,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:06,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:07,350 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 16:34:07,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:07,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:34:07,378 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:34:07,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:34:07,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:07,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:07,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:07,838 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 16:34:07,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:07,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:34:07,867 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:34:07,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:34:07,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:07,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:07,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:08,316 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 16:34:08,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:08,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:34:08,348 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:34:08,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:34:08,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:08,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:08,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:08,786 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 16:34:08,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:08,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:34:08,821 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:34:08,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:34:08,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:08,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:08,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:09,344 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 16:34:09,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:09,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2022-10-17 16:34:09,374 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2022-10-17 16:34:09,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:34:09,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:09,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:09,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat