./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec14_product27.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_4ea9aa5b-5451-451f-9b13-95b349f77361/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea9aa5b-5451-451f-9b13-95b349f77361/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_4ea9aa5b-5451-451f-9b13-95b349f77361/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea9aa5b-5451-451f-9b13-95b349f77361/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec14_product27.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea9aa5b-5451-451f-9b13-95b349f77361/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_4ea9aa5b-5451-451f-9b13-95b349f77361/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 6cc96375562d846fbf28439914184b0f5b3d70ee1197dff8e1988bf2754bc90e --- 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 16:48:58,370 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:48:58,372 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:48:58,409 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:48:58,409 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:48:58,411 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:48:58,413 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:48:58,416 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:48:58,418 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:48:58,420 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:48:58,421 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:48:58,423 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:48:58,424 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:48:58,425 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:48:58,431 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:48:58,432 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:48:58,433 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:48:58,438 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:48:58,440 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:48:58,446 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:48:58,449 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:48:58,454 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:48:58,458 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:48:58,460 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:48:58,467 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:48:58,467 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:48:58,468 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:48:58,469 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:48:58,470 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:48:58,471 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:48:58,471 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:48:58,472 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:48:58,474 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:48:58,475 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:48:58,476 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:48:58,477 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:48:58,478 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:48:58,478 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:48:58,479 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:48:58,480 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:48:58,481 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:48:58,482 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea9aa5b-5451-451f-9b13-95b349f77361/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:48:58,515 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:48:58,515 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:48:58,516 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:48:58,517 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:48:58,518 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:48:58,518 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:48:58,518 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:48:58,519 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:48:58,519 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:48:58,519 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:48:58,520 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:48:58,520 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:48:58,521 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:48:58,521 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:48:58,521 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:48:58,521 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:48:58,522 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:48:58,522 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:48:58,522 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:48:58,522 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:48:58,523 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:48:58,523 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:58,523 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:48:58,524 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:48:58,524 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:48:58,524 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:48:58,524 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:48:58,525 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:48:58,525 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_4ea9aa5b-5451-451f-9b13-95b349f77361/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea9aa5b-5451-451f-9b13-95b349f77361/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6cc96375562d846fbf28439914184b0f5b3d70ee1197dff8e1988bf2754bc90e [2022-10-17 16:48:58,796 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:48:58,827 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:48:58,830 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:48:58,831 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:48:58,833 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:48:58,835 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea9aa5b-5451-451f-9b13-95b349f77361/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/elevator_spec14_product27.cil.c [2022-10-17 16:48:58,930 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea9aa5b-5451-451f-9b13-95b349f77361/bin/ukojak-92XMlrwhuB/data/50ed71ae3/734a2415a0cd4c74b9ebaae936218d40/FLAG09d9372e9 [2022-10-17 16:48:59,544 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:48:59,547 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea9aa5b-5451-451f-9b13-95b349f77361/sv-benchmarks/c/product-lines/elevator_spec14_product27.cil.c [2022-10-17 16:48:59,584 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea9aa5b-5451-451f-9b13-95b349f77361/bin/ukojak-92XMlrwhuB/data/50ed71ae3/734a2415a0cd4c74b9ebaae936218d40/FLAG09d9372e9 [2022-10-17 16:48:59,868 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea9aa5b-5451-451f-9b13-95b349f77361/bin/ukojak-92XMlrwhuB/data/50ed71ae3/734a2415a0cd4c74b9ebaae936218d40 [2022-10-17 16:48:59,870 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:48:59,872 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:48:59,875 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:59,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:48:59,879 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:48:59,880 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:59" (1/1) ... [2022-10-17 16:48:59,881 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a128c4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:59, skipping insertion in model container [2022-10-17 16:48:59,881 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:59" (1/1) ... [2022-10-17 16:48:59,889 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:48:59,950 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:49:00,185 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_4ea9aa5b-5451-451f-9b13-95b349f77361/sv-benchmarks/c/product-lines/elevator_spec14_product27.cil.c[1546,1559] [2022-10-17 16:49:00,514 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:49:00,537 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:49:00,552 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_4ea9aa5b-5451-451f-9b13-95b349f77361/sv-benchmarks/c/product-lines/elevator_spec14_product27.cil.c[1546,1559] [2022-10-17 16:49:00,672 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:49:00,702 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:49:00,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:00 WrapperNode [2022-10-17 16:49:00,703 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:00,704 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:49:00,705 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:49:00,705 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:49:00,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:00" (1/1) ... [2022-10-17 16:49:00,742 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:00" (1/1) ... [2022-10-17 16:49:00,802 INFO L138 Inliner]: procedures = 92, calls = 335, calls flagged for inlining = 28, calls inlined = 25, statements flattened = 1095 [2022-10-17 16:49:00,803 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:49:00,804 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:49:00,804 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:49:00,804 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:49:00,814 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:00" (1/1) ... [2022-10-17 16:49:00,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:00" (1/1) ... [2022-10-17 16:49:00,821 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:00" (1/1) ... [2022-10-17 16:49:00,821 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:00" (1/1) ... [2022-10-17 16:49:00,843 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:00" (1/1) ... [2022-10-17 16:49:00,857 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:00" (1/1) ... [2022-10-17 16:49:00,874 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:00" (1/1) ... [2022-10-17 16:49:00,888 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:00" (1/1) ... [2022-10-17 16:49:00,901 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:49:00,903 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:49:00,903 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:49:00,903 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:49:00,904 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:00" (1/1) ... [2022-10-17 16:49:00,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:00,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea9aa5b-5451-451f-9b13-95b349f77361/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:49:00,944 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea9aa5b-5451-451f-9b13-95b349f77361/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:49:00,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea9aa5b-5451-451f-9b13-95b349f77361/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:49:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:49:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2022-10-17 16:49:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2022-10-17 16:49:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2022-10-17 16:49:01,003 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2022-10-17 16:49:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2022-10-17 16:49:01,003 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2022-10-17 16:49:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2022-10-17 16:49:01,003 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2022-10-17 16:49:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2022-10-17 16:49:01,004 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2022-10-17 16:49:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2022-10-17 16:49:01,004 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2022-10-17 16:49:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2022-10-17 16:49:01,004 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2022-10-17 16:49:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 16:49:01,005 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 16:49:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 16:49:01,005 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 16:49:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2022-10-17 16:49:01,005 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2022-10-17 16:49:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2022-10-17 16:49:01,006 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2022-10-17 16:49:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2022-10-17 16:49:01,006 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2022-10-17 16:49:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2022-10-17 16:49:01,006 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2022-10-17 16:49:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2022-10-17 16:49:01,007 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2022-10-17 16:49:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2022-10-17 16:49:01,007 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2022-10-17 16:49:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2022-10-17 16:49:01,007 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2022-10-17 16:49:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2022-10-17 16:49:01,008 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2022-10-17 16:49:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2022-10-17 16:49:01,008 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2022-10-17 16:49:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2022-10-17 16:49:01,008 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2022-10-17 16:49:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:49:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2022-10-17 16:49:01,009 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2022-10-17 16:49:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2022-10-17 16:49:01,009 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2022-10-17 16:49:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2022-10-17 16:49:01,009 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2022-10-17 16:49:01,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:49:01,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:49:01,010 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2022-10-17 16:49:01,010 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2022-10-17 16:49:01,149 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:49:01,152 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:49:02,549 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:49:03,466 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:49:03,466 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:49:03,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:49:03 BoogieIcfgContainer [2022-10-17 16:49:03,472 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:49:03,473 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:49:03,473 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:49:03,484 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:49:03,485 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:49:03" (1/1) ... [2022-10-17 16:49:03,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:49:03,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:03,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 353 states and 555 transitions. [2022-10-17 16:49:03,614 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 555 transitions. [2022-10-17 16:49:03,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:49:03,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:03,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:03,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:04,665 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:49:04,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:04,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 368 states and 585 transitions. [2022-10-17 16:49:04,897 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 585 transitions. [2022-10-17 16:49:04,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:49:04,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:04,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:04,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:05,425 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:49:05,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:05,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 370 states and 587 transitions. [2022-10-17 16:49:05,478 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 587 transitions. [2022-10-17 16:49:05,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:49:05,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:05,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:05,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:05,957 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-10-17 16:49:06,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:06,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 377 states and 600 transitions. [2022-10-17 16:49:06,370 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 600 transitions. [2022-10-17 16:49:06,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 16:49:06,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:06,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:06,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:06,903 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:49:07,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:07,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 398 states and 644 transitions. [2022-10-17 16:49:07,700 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 644 transitions. [2022-10-17 16:49:07,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:49:07,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:07,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:07,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:08,065 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:49:08,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:08,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 400 states and 647 transitions. [2022-10-17 16:49:08,095 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 647 transitions. [2022-10-17 16:49:08,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 16:49:08,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:08,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:08,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:08,354 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-10-17 16:49:08,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:08,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 406 states and 656 transitions. [2022-10-17 16:49:08,393 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 656 transitions. [2022-10-17 16:49:08,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-10-17 16:49:08,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:08,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:08,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:08,796 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-10-17 16:49:08,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:08,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 412 states and 665 transitions. [2022-10-17 16:49:08,844 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 665 transitions. [2022-10-17 16:49:08,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-10-17 16:49:08,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:08,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:08,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:09,279 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-10-17 16:49:09,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:09,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 415 states and 670 transitions. [2022-10-17 16:49:09,315 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 670 transitions. [2022-10-17 16:49:09,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-10-17 16:49:09,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:09,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:09,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:10,235 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-10-17 16:49:11,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:11,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 433 states and 713 transitions. [2022-10-17 16:49:11,439 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 713 transitions. [2022-10-17 16:49:11,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:49:11,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:11,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:11,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:11,718 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-10-17 16:49:12,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:12,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 435 states and 716 transitions. [2022-10-17 16:49:12,269 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 716 transitions. [2022-10-17 16:49:12,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-10-17 16:49:12,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:12,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:12,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:12,947 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-10-17 16:49:12,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:12,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:12,995 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:12,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:13,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:13,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:13,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:13,373 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:13,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:13,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:13,554 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:13,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:13,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:13,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:13,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:13,784 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:13,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:13,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:13,813 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:13,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:13,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:13,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:13,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:14,090 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:14,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:14,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:14,121 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:14,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:14,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:14,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:14,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:14,368 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:14,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:14,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:14,393 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:14,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:14,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:14,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:14,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:14,618 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:14,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:14,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:14,644 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:14,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:14,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:14,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:14,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:14,898 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:14,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:14,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:14,926 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:14,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:14,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:14,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:14,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:15,160 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:15,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:15,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:15,199 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:15,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:15,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:15,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:15,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:15,427 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:15,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:15,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:15,455 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:15,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:15,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:15,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:15,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:15,700 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:15,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:15,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:15,730 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:15,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:15,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:15,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:15,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:15,951 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:15,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:15,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:15,978 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:15,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:15,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:15,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:16,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:16,195 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:16,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:16,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:16,221 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:16,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:16,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:16,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:16,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:16,461 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:16,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:16,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:16,491 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:16,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:16,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:16,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:16,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:16,722 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:16,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:16,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:16,751 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:16,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:16,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:16,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:16,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:16,964 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:16,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:16,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:16,993 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:16,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:16,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:16,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:17,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:17,216 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:17,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:17,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:17,251 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:17,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:17,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:17,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:17,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:17,537 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:17,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:17,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:17,569 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:17,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:17,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:17,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:17,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:17,787 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:17,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:17,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:17,816 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:17,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:17,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:17,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:17,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:18,020 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:18,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:18,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:18,045 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:18,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:18,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:18,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:18,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:18,298 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:18,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:18,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:18,329 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:18,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:18,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:18,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:18,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:18,544 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:18,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:18,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:18,575 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:18,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:18,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:18,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:18,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:18,801 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:18,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:18,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:18,827 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:18,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:18,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:18,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:18,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:19,034 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:19,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:19,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:19,062 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:19,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:19,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:19,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:19,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:19,289 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:19,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:19,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:19,315 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:19,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:19,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:19,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:19,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:19,519 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:19,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:19,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:19,553 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:19,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:19,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:19,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:19,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:19,749 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:19,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:19,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:19,772 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:19,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:19,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:19,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:19,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:19,983 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:20,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:20,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:20,008 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:20,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:20,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:20,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:20,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:20,220 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:20,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:20,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:20,243 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:20,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:20,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:20,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:20,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:20,450 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:20,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:20,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:20,474 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:20,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:20,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:20,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:20,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:20,684 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:20,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:20,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:20,705 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:20,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:20,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:20,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:20,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:20,922 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:20,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:20,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:20,944 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:20,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:20,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:20,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:20,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:21,196 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:21,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:21,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:21,220 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:21,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:21,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:21,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:21,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:21,462 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:21,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:21,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:21,483 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:21,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:21,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:21,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:21,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:21,683 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:21,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:21,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:21,703 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:21,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:21,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:21,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:21,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:21,899 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:21,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:21,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:21,919 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:21,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:21,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:21,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:21,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:22,128 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:22,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:22,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:22,149 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:22,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:22,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:22,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:22,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:22,337 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:22,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:22,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:22,358 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:22,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:22,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:22,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:22,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:22,554 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:22,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:22,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:22,576 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:22,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:22,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:22,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:22,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:22,793 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:22,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:22,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:22,814 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:22,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:22,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:22,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:22,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:23,002 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:23,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:23,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:23,022 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:23,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:23,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:23,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:23,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:23,212 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:23,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:23,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:23,231 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:23,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:23,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:23,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:23,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:23,408 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:23,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:23,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:23,428 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:23,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:23,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:23,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:23,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:23,598 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:23,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:23,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:23,618 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:23,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:23,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:23,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:23,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:23,788 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:23,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:23,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:23,807 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:23,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:23,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:23,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:23,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:23,976 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:23,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:23,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:23,994 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:23,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:23,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:23,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:24,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:24,172 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:24,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:24,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:24,189 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:24,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:24,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:24,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:24,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:24,352 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:24,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:24,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:24,369 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:24,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:24,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:24,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:24,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:24,538 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:24,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:24,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:24,555 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:24,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:24,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:24,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:24,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:24,728 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:24,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:24,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:24,745 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:24,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:24,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:24,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:24,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:24,934 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:24,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:24,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:24,952 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:24,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:24,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:24,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:24,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:25,129 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:25,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:25,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:25,146 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:25,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:25,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:25,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:25,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:25,320 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:25,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:25,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:25,337 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:25,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:25,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:25,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:25,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:25,521 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:25,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:25,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:25,540 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:25,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:25,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:25,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:25,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:25,714 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:49:25,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:25,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 437 states and 718 transitions. [2022-10-17 16:49:25,736 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 718 transitions. [2022-10-17 16:49:25,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:25,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:25,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:25,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat