./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97c0ad5-5813-4359-8f9e-86ef015232d1/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97c0ad5-5813-4359-8f9e-86ef015232d1/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97c0ad5-5813-4359-8f9e-86ef015232d1/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97c0ad5-5813-4359-8f9e-86ef015232d1/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97c0ad5-5813-4359-8f9e-86ef015232d1/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97c0ad5-5813-4359-8f9e-86ef015232d1/bin/ukojak-LBtLqBUTdQ --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 64bit --witnessprinter.graph.data.programhash db9df3fec87d6b9c36faf813a91a46a081cd02854907cc9bcc81712e1820716c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:25:14,250 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:25:14,252 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:25:14,300 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:25:14,301 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:25:14,302 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:25:14,304 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:25:14,306 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:25:14,308 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:25:14,310 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:25:14,311 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:25:14,312 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:25:14,313 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:25:14,329 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:25:14,331 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:25:14,333 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:25:14,334 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:25:14,335 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:25:14,337 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:25:14,340 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:25:14,342 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:25:14,343 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:25:14,345 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:25:14,346 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:25:14,349 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:25:14,350 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:25:14,350 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:25:14,351 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:25:14,352 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:25:14,353 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:25:14,353 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:25:14,354 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:25:14,355 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:25:14,356 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:25:14,357 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:25:14,358 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:25:14,359 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:25:14,359 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:25:14,359 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:25:14,361 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:25:14,361 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:25:14,365 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97c0ad5-5813-4359-8f9e-86ef015232d1/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:25:14,410 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:25:14,411 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:25:14,415 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:25:14,417 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:25:14,418 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:25:14,418 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:25:14,418 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:25:14,418 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:25:14,425 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:25:14,425 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:25:14,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:25:14,426 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:25:14,426 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:25:14,427 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:25:14,427 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:25:14,427 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:25:14,427 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:25:14,427 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:25:14,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:25:14,428 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:25:14,428 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:25:14,428 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:25:14,429 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:25:14,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:25:14,429 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:25:14,430 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_c97c0ad5-5813-4359-8f9e-86ef015232d1/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97c0ad5-5813-4359-8f9e-86ef015232d1/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db9df3fec87d6b9c36faf813a91a46a081cd02854907cc9bcc81712e1820716c [2021-11-23 01:25:14,722 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:25:14,744 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:25:14,746 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:25:14,748 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:25:14,748 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:25:14,750 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97c0ad5-5813-4359-8f9e-86ef015232d1/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i [2021-11-23 01:25:14,811 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97c0ad5-5813-4359-8f9e-86ef015232d1/bin/ukojak-LBtLqBUTdQ/data/386f92de7/99e93037df774429973bcc2983173410/FLAG58eb2c05b [2021-11-23 01:25:15,771 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:25:15,772 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97c0ad5-5813-4359-8f9e-86ef015232d1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i [2021-11-23 01:25:15,836 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97c0ad5-5813-4359-8f9e-86ef015232d1/bin/ukojak-LBtLqBUTdQ/data/386f92de7/99e93037df774429973bcc2983173410/FLAG58eb2c05b [2021-11-23 01:25:16,190 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97c0ad5-5813-4359-8f9e-86ef015232d1/bin/ukojak-LBtLqBUTdQ/data/386f92de7/99e93037df774429973bcc2983173410 [2021-11-23 01:25:16,192 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:25:16,193 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:25:16,195 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:25:16,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:25:16,199 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:25:16,200 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:25:16" (1/1) ... [2021-11-23 01:25:16,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b98efe0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:16, skipping insertion in model container [2021-11-23 01:25:16,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:25:16" (1/1) ... [2021-11-23 01:25:16,210 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:25:16,421 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:25:18,731 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_c97c0ad5-5813-4359-8f9e-86ef015232d1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i[297133,297146] [2021-11-23 01:25:18,734 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_c97c0ad5-5813-4359-8f9e-86ef015232d1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i[297278,297291] [2021-11-23 01:25:18,738 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:25:18,774 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:25:19,273 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_c97c0ad5-5813-4359-8f9e-86ef015232d1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i[297133,297146] [2021-11-23 01:25:19,275 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_c97c0ad5-5813-4359-8f9e-86ef015232d1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i[297278,297291] [2021-11-23 01:25:19,278 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:25:19,464 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:25:19,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:19 WrapperNode [2021-11-23 01:25:19,466 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:25:19,467 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:25:19,468 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:25:19,468 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:25:19,476 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:19" (1/1) ... [2021-11-23 01:25:19,586 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:19" (1/1) ... [2021-11-23 01:25:19,732 INFO L137 Inliner]: procedures = 323, calls = 1881, calls flagged for inlining = 162, calls inlined = 153, statements flattened = 4400 [2021-11-23 01:25:19,732 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:25:19,733 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:25:19,733 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:25:19,734 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:25:19,743 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:19" (1/1) ... [2021-11-23 01:25:19,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:19" (1/1) ... [2021-11-23 01:25:19,781 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:19" (1/1) ... [2021-11-23 01:25:19,792 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:19" (1/1) ... [2021-11-23 01:25:19,901 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:19" (1/1) ... [2021-11-23 01:25:19,922 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:19" (1/1) ... [2021-11-23 01:25:20,010 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:19" (1/1) ... [2021-11-23 01:25:20,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:25:20,061 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:25:20,061 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:25:20,061 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:25:20,062 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:19" (1/1) ... [2021-11-23 01:25:20,070 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:25:20,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97c0ad5-5813-4359-8f9e-86ef015232d1/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:25:20,098 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97c0ad5-5813-4359-8f9e-86ef015232d1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:25:20,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97c0ad5-5813-4359-8f9e-86ef015232d1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:25:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_dump [2021-11-23 01:25:20,157 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_dump [2021-11-23 01:25:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_init_controls [2021-11-23 01:25:20,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_init_controls [2021-11-23 01:25:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_init_controls [2021-11-23 01:25:20,160 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_init_controls [2021-11-23 01:25:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_init [2021-11-23 01:25:20,160 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_init [2021-11-23 01:25:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 01:25:20,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 01:25:20,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 01:25:20,161 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_write_sensor_bytes [2021-11-23 01:25:20,161 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_write_sensor_bytes [2021-11-23 01:25:20,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 01:25:20,161 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 01:25:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2021-11-23 01:25:20,162 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2021-11-23 01:25:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_14_2 [2021-11-23 01:25:20,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_14_2 [2021-11-23 01:25:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 01:25:20,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 01:25:20,163 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_stop [2021-11-23 01:25:20,163 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_stop [2021-11-23 01:25:20,163 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_probe_1020 [2021-11-23 01:25:20,163 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_probe_1020 [2021-11-23 01:25:20,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:25:20,163 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:25:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-11-23 01:25:20,164 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-11-23 01:25:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_start [2021-11-23 01:25:20,164 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_start [2021-11-23 01:25:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_init [2021-11-23 01:25:20,164 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_init [2021-11-23 01:25:20,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:25:20,165 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 01:25:20,165 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 01:25:20,165 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_write_sensor [2021-11-23 01:25:20,165 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_write_sensor [2021-11-23 01:25:20,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:25:20,166 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_probe_1x00 [2021-11-23 01:25:20,166 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_probe_1x00 [2021-11-23 01:25:20,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 01:25:20,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 01:25:20,167 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_s_ctrl [2021-11-23 01:25:20,167 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_s_ctrl [2021-11-23 01:25:20,167 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-11-23 01:25:20,167 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-11-23 01:25:20,167 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 01:25:20,168 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 01:25:20,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 01:25:20,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 01:25:20,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:25:20,168 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_s_ctrl [2021-11-23 01:25:20,169 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_s_ctrl [2021-11-23 01:25:20,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:25:20,169 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_isoc_init [2021-11-23 01:25:20,169 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_isoc_init [2021-11-23 01:25:20,170 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_init_controls [2021-11-23 01:25:20,170 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_init_controls [2021-11-23 01:25:20,170 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 01:25:20,171 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 01:25:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_init_controls [2021-11-23 01:25:20,172 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_init_controls [2021-11-23 01:25:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_set_state [2021-11-23 01:25:20,172 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_set_state [2021-11-23 01:25:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 01:25:20,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 01:25:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_start [2021-11-23 01:25:20,173 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_start [2021-11-23 01:25:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-23 01:25:20,174 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-23 01:25:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 01:25:20,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 01:25:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_read_bridge [2021-11-23 01:25:20,175 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_read_bridge [2021-11-23 01:25:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_stop [2021-11-23 01:25:20,175 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_stop [2021-11-23 01:25:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 01:25:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 01:25:20,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 01:25:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_isoc_nego [2021-11-23 01:25:20,176 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_isoc_nego [2021-11-23 01:25:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:25:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 01:25:20,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 01:25:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_init [2021-11-23 01:25:20,177 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_init [2021-11-23 01:25:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_probe [2021-11-23 01:25:20,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_probe [2021-11-23 01:25:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_init [2021-11-23 01:25:20,177 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_init [2021-11-23 01:25:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 01:25:20,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 01:25:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 01:25:20,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 01:25:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 01:25:20,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 01:25:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 01:25:20,179 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 01:25:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_start [2021-11-23 01:25:20,180 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_start [2021-11-23 01:25:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_reg_write_seq [2021-11-23 01:25:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_reg_write_seq [2021-11-23 01:25:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:25:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-11-23 01:25:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-11-23 01:25:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_10_4 [2021-11-23 01:25:20,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_10_4 [2021-11-23 01:25:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_start [2021-11-23 01:25:20,182 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_start [2021-11-23 01:25:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 01:25:20,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 01:25:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_s_ctrl [2021-11-23 01:25:20,183 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_s_ctrl [2021-11-23 01:25:20,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:25:20,183 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-11-23 01:25:20,184 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-11-23 01:25:20,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 01:25:20,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 01:25:20,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 01:25:20,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 01:25:20,185 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_init [2021-11-23 01:25:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_init [2021-11-23 01:25:20,188 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_read_sensor [2021-11-23 01:25:20,188 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_read_sensor [2021-11-23 01:25:20,189 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_probe [2021-11-23 01:25:20,190 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_probe [2021-11-23 01:25:20,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:25:20,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 01:25:20,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 01:25:20,192 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_stop [2021-11-23 01:25:20,193 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_stop [2021-11-23 01:25:20,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:25:20,196 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_stop [2021-11-23 01:25:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_stop [2021-11-23 01:25:20,196 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_probe [2021-11-23 01:25:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_probe [2021-11-23 01:25:20,196 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_stopN [2021-11-23 01:25:20,197 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_stopN [2021-11-23 01:25:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_write_sensor_finish [2021-11-23 01:25:20,197 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_write_sensor_finish [2021-11-23 01:25:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_dump [2021-11-23 01:25:20,197 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_dump [2021-11-23 01:25:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_dump [2021-11-23 01:25:20,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_dump [2021-11-23 01:25:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2021-11-23 01:25:20,197 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2021-11-23 01:25:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 01:25:20,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 01:25:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 01:25:20,198 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 01:25:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 01:25:20,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 01:25:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 01:25:20,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 01:25:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_s_ctrl [2021-11-23 01:25:20,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_s_ctrl [2021-11-23 01:25:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_init_controls [2021-11-23 01:25:20,198 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_init_controls [2021-11-23 01:25:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 01:25:20,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 01:25:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_write_bridge [2021-11-23 01:25:20,199 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_write_bridge [2021-11-23 01:25:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-11-23 01:25:20,199 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-11-23 01:25:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:25:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 01:25:20,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 01:25:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure sd_disconnect [2021-11-23 01:25:20,199 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_disconnect [2021-11-23 01:25:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:25:20,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:25:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_start [2021-11-23 01:25:20,199 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_start [2021-11-23 01:25:20,953 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:25:20,959 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:25:43,060 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 01:26:34,678 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-23 01:26:35,023 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:26:36,344 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:26:36,344 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:26:36,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:26:36 BoogieIcfgContainer [2021-11-23 01:26:36,353 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:26:36,355 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:26:36,355 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:26:36,366 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:26:36,366 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:26:36" (1/1) ... [2021-11-23 01:26:36,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:26:36,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:36,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 1380 states and 2038 transitions. [2021-11-23 01:26:36,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 2038 transitions. [2021-11-23 01:26:36,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-23 01:26:36,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:36,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:37,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:37,473 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2021-11-23 01:26:47,547 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:26:48,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:48,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 1398 states and 2073 transitions. [2021-11-23 01:26:48,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 2073 transitions. [2021-11-23 01:26:48,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-23 01:26:48,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:48,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:48,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:48,618 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2021-11-23 01:26:48,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:48,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 1406 states and 2098 transitions. [2021-11-23 01:26:48,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 2098 transitions. [2021-11-23 01:26:48,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:26:49,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:49,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:49,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:49,354 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2021-11-23 01:26:49,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:49,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 1409 states and 2100 transitions. [2021-11-23 01:26:49,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 2100 transitions. [2021-11-23 01:26:49,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-23 01:26:49,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:49,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:49,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:49,817 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2021-11-23 01:26:50,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:50,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 1423 states and 2133 transitions. [2021-11-23 01:26:50,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 2133 transitions. [2021-11-23 01:26:50,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-23 01:26:50,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:50,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:50,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:51,032 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2021-11-23 01:26:52,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:52,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 1438 states and 2169 transitions. [2021-11-23 01:26:52,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2169 transitions. [2021-11-23 01:26:52,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:26:52,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:52,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:52,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:52,830 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2021-11-23 01:26:54,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:54,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1451 states and 2206 transitions. [2021-11-23 01:26:54,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2206 transitions. [2021-11-23 01:26:54,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:26:54,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:54,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:55,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:55,176 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-23 01:26:55,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:55,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 1458 states and 2225 transitions. [2021-11-23 01:26:55,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2225 transitions. [2021-11-23 01:26:55,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-23 01:26:55,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:55,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:55,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:55,947 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:26:56,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:56,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1465 states and 2252 transitions. [2021-11-23 01:26:56,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2252 transitions. [2021-11-23 01:26:56,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-23 01:26:56,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:56,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:56,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:57,079 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-23 01:26:57,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:57,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1476 states and 2291 transitions. [2021-11-23 01:26:57,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2291 transitions. [2021-11-23 01:26:57,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-23 01:26:57,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:57,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:57,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:58,080 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:26:58,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:58,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 1478 states and 2293 transitions. [2021-11-23 01:26:58,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 2293 transitions. [2021-11-23 01:26:58,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-23 01:26:58,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:58,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:58,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:58,583 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:27:00,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:00,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 1487 states and 2324 transitions. [2021-11-23 01:27:00,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2324 transitions. [2021-11-23 01:27:00,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-23 01:27:00,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:00,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:00,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:00,693 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-23 01:27:01,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:01,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2344 states to 1494 states and 2344 transitions. [2021-11-23 01:27:01,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2344 transitions. [2021-11-23 01:27:01,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-23 01:27:01,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:01,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:01,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:01,960 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:27:05,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 1506 states and 2385 transitions. [2021-11-23 01:27:05,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2385 transitions. [2021-11-23 01:27:05,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-23 01:27:05,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:05,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:06,232 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-23 01:27:06,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:06,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 1511 states and 2405 transitions. [2021-11-23 01:27:06,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2405 transitions. [2021-11-23 01:27:06,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-23 01:27:06,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:06,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,221 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:27:07,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1513 states and 2407 transitions. [2021-11-23 01:27:07,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2407 transitions. [2021-11-23 01:27:07,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-23 01:27:07,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2021-11-23 01:27:12,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1534 states and 2462 transitions. [2021-11-23 01:27:12,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2462 transitions. [2021-11-23 01:27:12,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-23 01:27:12,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,467 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:27:19,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 1547 states and 2507 transitions. [2021-11-23 01:27:19,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2507 transitions. [2021-11-23 01:27:19,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-23 01:27:19,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,998 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:27:20,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 1549 states and 2509 transitions. [2021-11-23 01:27:20,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2509 transitions. [2021-11-23 01:27:20,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-23 01:27:20,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,276 INFO L134 CoverageAnalysis]: Checked inductivity of 1167 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1167 trivial. 0 not checked. [2021-11-23 01:27:20,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2513 states to 1551 states and 2513 transitions. [2021-11-23 01:27:20,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2513 transitions. [2021-11-23 01:27:20,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-23 01:27:20,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-23 01:27:26,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 1562 states and 2555 transitions. [2021-11-23 01:27:26,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2555 transitions. [2021-11-23 01:27:26,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-23 01:27:26,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,209 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2021-11-23 01:27:27,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2557 states to 1564 states and 2557 transitions. [2021-11-23 01:27:27,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2557 transitions. [2021-11-23 01:27:27,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-23 01:27:27,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,822 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:27:36,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2606 states to 1578 states and 2606 transitions. [2021-11-23 01:27:36,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2606 transitions. [2021-11-23 01:27:36,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-23 01:27:36,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,771 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:27:36,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1580 states and 2608 transitions. [2021-11-23 01:27:36,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 2608 transitions. [2021-11-23 01:27:36,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-23 01:27:36,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,038 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:27:37,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 1585 states and 2612 transitions. [2021-11-23 01:27:37,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1585 states and 2612 transitions. [2021-11-23 01:27:37,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-23 01:27:37,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,360 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1165 trivial. 0 not checked. [2021-11-23 01:27:40,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1594 states and 2636 transitions. [2021-11-23 01:27:40,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2636 transitions. [2021-11-23 01:27:40,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-23 01:27:40,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,577 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:27:49,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2688 states to 1609 states and 2688 transitions. [2021-11-23 01:27:49,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2688 transitions. [2021-11-23 01:27:49,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-23 01:27:49,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,994 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-23 01:27:50,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 1616 states and 2697 transitions. [2021-11-23 01:27:50,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2697 transitions. [2021-11-23 01:27:50,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-23 01:27:50,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,361 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-23 01:27:50,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2699 states to 1618 states and 2699 transitions. [2021-11-23 01:27:50,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2699 transitions. [2021-11-23 01:27:50,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-23 01:27:50,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,159 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1165 trivial. 0 not checked. [2021-11-23 01:27:53,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1625 states and 2718 transitions. [2021-11-23 01:27:53,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2718 transitions. [2021-11-23 01:27:53,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-11-23 01:27:53,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,290 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2021-11-23 01:27:57,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2747 states to 1636 states and 2747 transitions. [2021-11-23 01:27:57,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 2747 transitions. [2021-11-23 01:27:57,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-23 01:27:57,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,662 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2021-11-23 01:27:58,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2774 states to 1648 states and 2774 transitions. [2021-11-23 01:27:58,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 2774 transitions. [2021-11-23 01:27:58,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-23 01:27:58,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,644 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2021-11-23 01:27:59,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2801 states to 1660 states and 2801 transitions. [2021-11-23 01:27:59,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 2801 transitions. [2021-11-23 01:27:59,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-23 01:27:59,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,621 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1165 trivial. 0 not checked. [2021-11-23 01:28:01,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2819 states to 1667 states and 2819 transitions. [2021-11-23 01:28:01,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2819 transitions. [2021-11-23 01:28:01,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-23 01:28:01,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,259 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:28:08,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:08,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2851 states to 1679 states and 2851 transitions. [2021-11-23 01:28:08,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2851 transitions. [2021-11-23 01:28:08,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-23 01:28:08,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:08,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:08,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:08,605 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-23 01:28:09,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:09,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2853 states to 1681 states and 2853 transitions. [2021-11-23 01:28:09,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 2853 transitions. [2021-11-23 01:28:09,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-23 01:28:09,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:09,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:09,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:09,368 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:28:09,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:09,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2855 states to 1683 states and 2855 transitions. [2021-11-23 01:28:09,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 2855 transitions. [2021-11-23 01:28:09,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-23 01:28:09,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:09,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:09,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:09,735 INFO L134 CoverageAnalysis]: Checked inductivity of 1175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1175 trivial. 0 not checked. [2021-11-23 01:28:09,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:09,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2859 states to 1685 states and 2859 transitions. [2021-11-23 01:28:09,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2859 transitions. [2021-11-23 01:28:09,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-23 01:28:09,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:09,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:09,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:11,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:28:12,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:12,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2864 states to 1690 states and 2864 transitions. [2021-11-23 01:28:12,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2864 transitions. [2021-11-23 01:28:12,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-23 01:28:12,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:12,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:12,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:12,732 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:28:13,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:13,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2868 states to 1694 states and 2868 transitions. [2021-11-23 01:28:13,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 2868 transitions. [2021-11-23 01:28:13,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-23 01:28:13,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:13,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:13,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:13,590 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2021-11-23 01:28:18,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:18,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 1704 states and 2895 transitions. [2021-11-23 01:28:18,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2895 transitions. [2021-11-23 01:28:18,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-23 01:28:18,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:18,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:18,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:19,088 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2021-11-23 01:28:21,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:21,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2913 states to 1711 states and 2913 transitions. [2021-11-23 01:28:21,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 2913 transitions. [2021-11-23 01:28:21,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-23 01:28:21,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:21,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:21,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:22,013 INFO L134 CoverageAnalysis]: Checked inductivity of 1171 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:28:25,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:25,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2962 states to 1726 states and 2962 transitions. [2021-11-23 01:28:25,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 2962 transitions. [2021-11-23 01:28:25,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-23 01:28:25,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:25,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:25,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:26,026 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-23 01:28:27,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:27,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2966 states to 1729 states and 2966 transitions. [2021-11-23 01:28:27,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1729 states and 2966 transitions. [2021-11-23 01:28:27,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-23 01:28:27,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:27,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:27,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:27,957 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1165 trivial. 0 not checked. [2021-11-23 01:28:30,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:30,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2983 states to 1736 states and 2983 transitions. [2021-11-23 01:28:30,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 2983 transitions. [2021-11-23 01:28:30,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-23 01:28:30,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:30,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:30,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:30,383 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1165 trivial. 0 not checked. [2021-11-23 01:28:31,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:31,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2996 states to 1742 states and 2996 transitions. [2021-11-23 01:28:31,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 2996 transitions. [2021-11-23 01:28:31,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-23 01:28:31,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:31,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:31,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:31,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-23 01:28:32,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:32,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2998 states to 1744 states and 2998 transitions. [2021-11-23 01:28:32,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2998 transitions. [2021-11-23 01:28:32,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-23 01:28:32,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:32,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:32,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:33,157 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:28:37,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:37,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3017 states to 1751 states and 3017 transitions. [2021-11-23 01:28:37,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 3017 transitions. [2021-11-23 01:28:37,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-23 01:28:37,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:37,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:37,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:37,578 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-23 01:28:39,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:39,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3052 states to 1763 states and 3052 transitions. [2021-11-23 01:28:39,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 3052 transitions. [2021-11-23 01:28:39,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-11-23 01:28:39,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:39,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:39,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:39,258 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-23 01:28:40,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:40,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3087 states to 1775 states and 3087 transitions. [2021-11-23 01:28:40,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 3087 transitions. [2021-11-23 01:28:40,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-11-23 01:28:40,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:40,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:40,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:40,977 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-23 01:28:41,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:41,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3094 states to 1778 states and 3094 transitions. [2021-11-23 01:28:41,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 3094 transitions. [2021-11-23 01:28:41,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-11-23 01:28:41,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:41,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:41,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:42,035 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-23 01:28:42,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:42,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3096 states to 1780 states and 3096 transitions. [2021-11-23 01:28:42,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 3096 transitions. [2021-11-23 01:28:42,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-11-23 01:28:42,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:42,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:42,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:43,276 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:28:49,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:49,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3136 states to 1791 states and 3136 transitions. [2021-11-23 01:28:49,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 3136 transitions. [2021-11-23 01:28:49,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-11-23 01:28:49,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:49,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:49,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:49,894 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:28:51,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:51,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3156 states to 1796 states and 3156 transitions. [2021-11-23 01:28:51,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 3156 transitions. [2021-11-23 01:28:51,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-11-23 01:28:51,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:51,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:51,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:51,310 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-23 01:28:53,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:53,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3160 states to 1799 states and 3160 transitions. [2021-11-23 01:28:53,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 3160 transitions. [2021-11-23 01:28:53,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-23 01:28:53,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:53,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:53,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:53,382 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1165 trivial. 0 not checked. [2021-11-23 01:28:54,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:54,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3195 states to 1811 states and 3195 transitions. [2021-11-23 01:28:54,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 3195 transitions. [2021-11-23 01:28:54,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-23 01:28:54,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:54,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:54,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:54,377 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:28:55,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:55,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3197 states to 1814 states and 3197 transitions. [2021-11-23 01:28:55,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 3197 transitions. [2021-11-23 01:28:55,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-11-23 01:28:55,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:55,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:55,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:55,237 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:28:55,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:55,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3199 states to 1817 states and 3199 transitions. [2021-11-23 01:28:55,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 3199 transitions. [2021-11-23 01:28:55,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-11-23 01:28:55,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:55,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:55,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:56,084 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-23 01:28:56,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:56,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3222 states to 1829 states and 3222 transitions. [2021-11-23 01:28:56,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 3222 transitions. [2021-11-23 01:28:56,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-11-23 01:28:56,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:56,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:56,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:56,509 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1165 trivial. 0 not checked. [2021-11-23 01:28:59,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:59,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3256 states to 1841 states and 3256 transitions. [2021-11-23 01:28:59,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 3256 transitions. [2021-11-23 01:28:59,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-11-23 01:28:59,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:59,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:59,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:59,952 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:29:04,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:04,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3273 states to 1848 states and 3273 transitions. [2021-11-23 01:29:04,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 3273 transitions. [2021-11-23 01:29:04,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-11-23 01:29:04,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:04,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:04,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:04,573 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-23 01:29:05,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:05,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3286 states to 1854 states and 3286 transitions. [2021-11-23 01:29:05,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 3286 transitions. [2021-11-23 01:29:05,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-11-23 01:29:05,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:05,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:06,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:06,143 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-23 01:29:08,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:08,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 1857 states and 3290 transitions. [2021-11-23 01:29:08,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 3290 transitions. [2021-11-23 01:29:08,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-23 01:29:08,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:08,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:08,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:08,340 INFO L134 CoverageAnalysis]: Checked inductivity of 1171 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:29:08,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:09,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3310 states to 1862 states and 3310 transitions. [2021-11-23 01:29:09,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3310 transitions. [2021-11-23 01:29:09,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-23 01:29:09,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:09,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:09,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:09,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:29:12,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:12,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3342 states to 1874 states and 3342 transitions. [2021-11-23 01:29:12,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 3342 transitions. [2021-11-23 01:29:12,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-23 01:29:12,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:12,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:12,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:12,625 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2021-11-23 01:29:17,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:17,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3358 states to 1881 states and 3358 transitions. [2021-11-23 01:29:17,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 3358 transitions. [2021-11-23 01:29:17,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-23 01:29:17,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:17,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:17,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:17,238 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2021-11-23 01:29:20,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:20,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3375 states to 1888 states and 3375 transitions. [2021-11-23 01:29:20,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 3375 transitions. [2021-11-23 01:29:20,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-23 01:29:20,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:20,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:20,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:21,246 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:29:29,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:29,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3448 states to 1914 states and 3448 transitions. [2021-11-23 01:29:29,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 3448 transitions. [2021-11-23 01:29:29,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-23 01:29:29,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:29,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:29,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:29,701 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:29:32,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:32,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3472 states to 1920 states and 3472 transitions. [2021-11-23 01:29:32,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3472 transitions. [2021-11-23 01:29:32,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-23 01:29:32,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:32,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:32,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:32,536 INFO L134 CoverageAnalysis]: Checked inductivity of 1172 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:29:32,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:32,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3479 states to 1922 states and 3479 transitions. [2021-11-23 01:29:32,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 3479 transitions. [2021-11-23 01:29:32,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-23 01:29:32,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:32,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:32,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:33,276 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:29:34,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:34,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1934 states and 3502 transitions. [2021-11-23 01:29:34,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3502 transitions. [2021-11-23 01:29:34,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-23 01:29:34,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:34,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:34,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:34,513 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2021-11-23 01:29:38,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:38,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3519 states to 1941 states and 3519 transitions. [2021-11-23 01:29:38,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 3519 transitions. [2021-11-23 01:29:38,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-23 01:29:38,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:38,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:38,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:38,788 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2021-11-23 01:29:40,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:40,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3532 states to 1947 states and 3532 transitions. [2021-11-23 01:29:40,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 3532 transitions. [2021-11-23 01:29:40,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-23 01:29:40,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:40,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:40,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:40,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2021-11-23 01:29:44,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:44,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3548 states to 1954 states and 3548 transitions. [2021-11-23 01:29:44,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 3548 transitions. [2021-11-23 01:29:44,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-11-23 01:29:44,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:44,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:44,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:45,004 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:29:46,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:46,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3572 states to 1966 states and 3572 transitions. [2021-11-23 01:29:46,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 3572 transitions. [2021-11-23 01:29:46,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-11-23 01:29:46,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:46,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:46,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:46,278 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2021-11-23 01:29:50,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:50,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3589 states to 1973 states and 3589 transitions. [2021-11-23 01:29:50,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3589 transitions. [2021-11-23 01:29:50,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-11-23 01:29:50,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:50,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:50,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:50,438 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2021-11-23 01:29:51,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:51,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3602 states to 1979 states and 3602 transitions. [2021-11-23 01:29:51,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 3602 transitions. [2021-11-23 01:29:51,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-23 01:29:51,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:51,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:51,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:52,000 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-23 01:29:53,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:53,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 1982 states and 3609 transitions. [2021-11-23 01:29:53,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 3609 transitions. [2021-11-23 01:29:53,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-23 01:29:53,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:53,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:53,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:53,392 INFO L134 CoverageAnalysis]: Checked inductivity of 1166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1166 trivial. 0 not checked. [2021-11-23 01:29:56,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:56,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 1990 states and 3628 transitions. [2021-11-23 01:29:56,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 3628 transitions. [2021-11-23 01:29:56,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-11-23 01:29:56,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:56,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:56,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:56,930 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:30:00,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:00,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3665 states to 2002 states and 3665 transitions. [2021-11-23 01:30:00,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 3665 transitions. [2021-11-23 01:30:00,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-23 01:30:00,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:00,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:00,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:01,018 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-23 01:30:03,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:03,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 2005 states and 3669 transitions. [2021-11-23 01:30:03,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 3669 transitions. [2021-11-23 01:30:03,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2021-11-23 01:30:03,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:03,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:03,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:03,825 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:30:09,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:09,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3705 states to 2017 states and 3705 transitions. [2021-11-23 01:30:09,021 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 3705 transitions. [2021-11-23 01:30:09,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-23 01:30:09,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:09,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:09,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:09,704 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:30:20,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:20,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3757 states to 2034 states and 3757 transitions. [2021-11-23 01:30:20,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2034 states and 3757 transitions. [2021-11-23 01:30:20,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-23 01:30:20,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:20,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:20,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:20,773 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-23 01:30:21,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:21,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3764 states to 2037 states and 3764 transitions. [2021-11-23 01:30:21,968 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 3764 transitions. [2021-11-23 01:30:21,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-23 01:30:21,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:21,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:22,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:22,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:30:30,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:30,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3802 states to 2049 states and 3802 transitions. [2021-11-23 01:30:30,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2049 states and 3802 transitions. [2021-11-23 01:30:30,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2021-11-23 01:30:30,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:30,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:30,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:30,798 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:30:38,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:38,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3862 states to 2065 states and 3862 transitions. [2021-11-23 01:30:38,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2065 states and 3862 transitions. [2021-11-23 01:30:38,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-23 01:30:38,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:38,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:38,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:38,552 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-23 01:30:39,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:39,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3864 states to 2067 states and 3864 transitions. [2021-11-23 01:30:39,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 3864 transitions. [2021-11-23 01:30:39,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-11-23 01:30:39,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:39,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:39,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:39,660 INFO L134 CoverageAnalysis]: Checked inductivity of 1206 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2021-11-23 01:30:40,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:40,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3882 states to 2075 states and 3882 transitions. [2021-11-23 01:30:40,531 INFO L276 IsEmpty]: Start isEmpty. Operand 2075 states and 3882 transitions. [2021-11-23 01:30:40,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-11-23 01:30:40,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:40,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:40,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:40,710 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-23 01:30:42,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3885 states to 2078 states and 3885 transitions. [2021-11-23 01:30:42,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 3885 transitions. [2021-11-23 01:30:42,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-23 01:30:42,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,036 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-23 01:30:46,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3920 states to 2090 states and 3920 transitions. [2021-11-23 01:30:46,863 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 3920 transitions. [2021-11-23 01:30:46,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-11-23 01:30:46,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,058 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-23 01:30:48,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3927 states to 2093 states and 3927 transitions. [2021-11-23 01:30:48,152 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 3927 transitions. [2021-11-23 01:30:48,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-23 01:30:48,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,356 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:30:48,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3929 states to 2095 states and 3929 transitions. [2021-11-23 01:30:48,397 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 3929 transitions. [2021-11-23 01:30:48,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-23 01:30:48,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1166 trivial. 0 not checked. [2021-11-23 01:30:51,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3946 states to 2102 states and 3946 transitions. [2021-11-23 01:30:51,616 INFO L276 IsEmpty]: Start isEmpty. Operand 2102 states and 3946 transitions. [2021-11-23 01:30:51,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-23 01:30:51,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,798 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:30:53,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3952 states to 2107 states and 3952 transitions. [2021-11-23 01:30:53,837 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 3952 transitions. [2021-11-23 01:30:53,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-23 01:30:53,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,601 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:31:08,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4033 states to 2131 states and 4033 transitions. [2021-11-23 01:31:08,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 4033 transitions. [2021-11-23 01:31:08,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-23 01:31:08,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,711 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:31:13,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4064 states to 2138 states and 4064 transitions. [2021-11-23 01:31:13,842 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 4064 transitions. [2021-11-23 01:31:13,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-23 01:31:13,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,126 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:31:17,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4088 states to 2144 states and 4088 transitions. [2021-11-23 01:31:17,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2144 states and 4088 transitions. [2021-11-23 01:31:17,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-11-23 01:31:17,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,643 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-23 01:31:33,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:33,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4165 states to 2162 states and 4165 transitions. [2021-11-23 01:31:33,172 INFO L276 IsEmpty]: Start isEmpty. Operand 2162 states and 4165 transitions. [2021-11-23 01:31:33,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-11-23 01:31:33,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:33,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:33,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:33,512 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:31:35,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:35,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4191 states to 2174 states and 4191 transitions. [2021-11-23 01:31:35,689 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 4191 transitions. [2021-11-23 01:31:35,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-23 01:31:35,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:35,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:35,879 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:31:38,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:38,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4196 states to 2179 states and 4196 transitions. [2021-11-23 01:31:38,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2179 states and 4196 transitions. [2021-11-23 01:31:38,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-23 01:31:38,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:38,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:38,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:41,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:31:43,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:43,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4198 states to 2181 states and 4198 transitions. [2021-11-23 01:31:43,833 INFO L276 IsEmpty]: Start isEmpty. Operand 2181 states and 4198 transitions. [2021-11-23 01:31:43,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-11-23 01:31:43,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:43,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:43,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:44,044 INFO L134 CoverageAnalysis]: Checked inductivity of 1166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1166 trivial. 0 not checked. [2021-11-23 01:31:47,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:47,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4214 states to 2188 states and 4214 transitions. [2021-11-23 01:31:47,268 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 4214 transitions. [2021-11-23 01:31:47,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-23 01:31:47,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:47,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:47,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:47,457 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-23 01:31:51,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:51,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4247 states to 2200 states and 4247 transitions. [2021-11-23 01:31:51,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 4247 transitions. [2021-11-23 01:31:51,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-23 01:31:51,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:51,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:52,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:52,213 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-23 01:31:53,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:53,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4258 states to 2207 states and 4258 transitions. [2021-11-23 01:31:53,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2207 states and 4258 transitions. [2021-11-23 01:31:53,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-23 01:31:53,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:53,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:54,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:55,070 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-23 01:32:15,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:15,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4343 states to 2226 states and 4343 transitions. [2021-11-23 01:32:15,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 4343 transitions. [2021-11-23 01:32:15,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-23 01:32:15,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:15,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:15,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:15,999 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-23 01:32:30,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:30,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4400 states to 2237 states and 4400 transitions. [2021-11-23 01:32:30,953 INFO L276 IsEmpty]: Start isEmpty. Operand 2237 states and 4400 transitions. [2021-11-23 01:32:30,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-23 01:32:30,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:30,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:31,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:31,258 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-23 01:32:45,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:45,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4462 states to 2248 states and 4462 transitions. [2021-11-23 01:32:45,139 INFO L276 IsEmpty]: Start isEmpty. Operand 2248 states and 4462 transitions. [2021-11-23 01:32:45,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-23 01:32:45,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:45,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:45,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:46,011 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:32:47,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4480 states to 2260 states and 4480 transitions. [2021-11-23 01:32:47,163 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 4480 transitions. [2021-11-23 01:32:47,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-23 01:32:47,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:47,331 INFO L134 CoverageAnalysis]: Checked inductivity of 1166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1166 trivial. 0 not checked. [2021-11-23 01:32:50,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:50,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4495 states to 2267 states and 4495 transitions. [2021-11-23 01:32:50,731 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 4495 transitions. [2021-11-23 01:32:50,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-23 01:32:50,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:50,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:50,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,899 INFO L134 CoverageAnalysis]: Checked inductivity of 1166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1166 trivial. 0 not checked. [2021-11-23 01:32:54,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:54,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4507 states to 2273 states and 4507 transitions. [2021-11-23 01:32:54,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2273 states and 4507 transitions. [2021-11-23 01:32:54,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-23 01:32:54,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:54,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:54,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:54,574 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1240 trivial. 0 not checked. [2021-11-23 01:32:56,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:56,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4520 states to 2280 states and 4520 transitions. [2021-11-23 01:32:56,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2280 states and 4520 transitions. [2021-11-23 01:32:56,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-23 01:32:56,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:56,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:56,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,455 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1240 trivial. 0 not checked. [2021-11-23 01:33:11,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:11,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4571 states to 2290 states and 4571 transitions. [2021-11-23 01:33:11,607 INFO L276 IsEmpty]: Start isEmpty. Operand 2290 states and 4571 transitions. [2021-11-23 01:33:11,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-23 01:33:11,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:11,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:11,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:12,657 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-23 01:33:38,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:38,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4669 states to 2310 states and 4669 transitions. [2021-11-23 01:33:38,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2310 states and 4669 transitions. [2021-11-23 01:33:38,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2021-11-23 01:33:38,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:38,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:38,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:39,533 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:33:44,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:44,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4705 states to 2322 states and 4705 transitions. [2021-11-23 01:33:44,404 INFO L276 IsEmpty]: Start isEmpty. Operand 2322 states and 4705 transitions. [2021-11-23 01:33:44,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-23 01:33:44,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:44,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:44,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:44,575 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-23 01:34:03,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4764 states to 2333 states and 4764 transitions. [2021-11-23 01:34:03,206 INFO L276 IsEmpty]: Start isEmpty. Operand 2333 states and 4764 transitions. [2021-11-23 01:34:03,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-23 01:34:03,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,426 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-23 01:34:06,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4768 states to 2335 states and 4768 transitions. [2021-11-23 01:34:06,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2335 states and 4768 transitions. [2021-11-23 01:34:06,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-23 01:34:06,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,493 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1240 trivial. 0 not checked. [2021-11-23 01:34:21,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:21,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4819 states to 2345 states and 4819 transitions. [2021-11-23 01:34:21,806 INFO L276 IsEmpty]: Start isEmpty. Operand 2345 states and 4819 transitions. [2021-11-23 01:34:21,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-23 01:34:21,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:21,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:21,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:21,982 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-23 01:34:40,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4882 states to 2356 states and 4882 transitions. [2021-11-23 01:34:40,213 INFO L276 IsEmpty]: Start isEmpty. Operand 2356 states and 4882 transitions. [2021-11-23 01:34:40,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-23 01:34:40,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:40,359 INFO L134 CoverageAnalysis]: Checked inductivity of 1170 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:34:40,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4886 states to 2358 states and 4886 transitions. [2021-11-23 01:34:40,588 INFO L276 IsEmpty]: Start isEmpty. Operand 2358 states and 4886 transitions. [2021-11-23 01:34:40,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-23 01:34:40,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,611 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-23 01:35:14,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:14,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4988 states to 2379 states and 4988 transitions. [2021-11-23 01:35:14,263 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 4988 transitions. [2021-11-23 01:35:14,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-23 01:35:14,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:14,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:14,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:14,474 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1211 trivial. 0 not checked. [2021-11-23 01:35:20,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4996 states to 2383 states and 4996 transitions. [2021-11-23 01:35:20,072 INFO L276 IsEmpty]: Start isEmpty. Operand 2383 states and 4996 transitions. [2021-11-23 01:35:20,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-23 01:35:20,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,247 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1211 trivial. 0 not checked. [2021-11-23 01:35:25,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5003 states to 2387 states and 5003 transitions. [2021-11-23 01:35:25,681 INFO L276 IsEmpty]: Start isEmpty. Operand 2387 states and 5003 transitions. [2021-11-23 01:35:25,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-23 01:35:25,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-23 01:35:46,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5074 states to 2400 states and 5074 transitions. [2021-11-23 01:35:46,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 5074 transitions. [2021-11-23 01:35:46,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-23 01:35:46,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-23 01:35:49,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5084 states to 2402 states and 5084 transitions. [2021-11-23 01:35:49,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2402 states and 5084 transitions. [2021-11-23 01:35:49,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-23 01:35:49,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-23 01:36:04,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5143 states to 2413 states and 5143 transitions. [2021-11-23 01:36:04,961 INFO L276 IsEmpty]: Start isEmpty. Operand 2413 states and 5143 transitions. [2021-11-23 01:36:04,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-23 01:36:04,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:05,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,129 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-23 01:36:22,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:22,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5202 states to 2424 states and 5202 transitions. [2021-11-23 01:36:22,703 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 5202 transitions. [2021-11-23 01:36:22,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-23 01:36:22,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:22,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:22,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:22,925 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1211 trivial. 0 not checked. [2021-11-23 01:36:31,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:31,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5216 states to 2429 states and 5216 transitions. [2021-11-23 01:36:31,180 INFO L276 IsEmpty]: Start isEmpty. Operand 2429 states and 5216 transitions. [2021-11-23 01:36:31,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-23 01:36:31,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:31,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:31,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:32,434 INFO L134 CoverageAnalysis]: Checked inductivity of 1166 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:36:40,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:40,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5259 states to 2441 states and 5259 transitions. [2021-11-23 01:36:40,538 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 5259 transitions. [2021-11-23 01:36:40,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-23 01:36:40,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:40,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:40,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:40,765 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1165 trivial. 0 not checked. [2021-11-23 01:36:43,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:43,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5287 states to 2454 states and 5287 transitions. [2021-11-23 01:36:43,832 INFO L276 IsEmpty]: Start isEmpty. Operand 2454 states and 5287 transitions. [2021-11-23 01:36:43,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-23 01:36:43,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:43,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:43,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:44,006 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1211 trivial. 0 not checked. [2021-11-23 01:36:46,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:46,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5290 states to 2456 states and 5290 transitions. [2021-11-23 01:36:46,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 5290 transitions. [2021-11-23 01:36:46,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2021-11-23 01:36:46,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:46,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:46,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:46,513 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1209 trivial. 0 not checked. [2021-11-23 01:36:55,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:55,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5303 states to 2462 states and 5303 transitions. [2021-11-23 01:36:55,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2462 states and 5303 transitions. [2021-11-23 01:36:55,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-23 01:36:55,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:55,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:55,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:55,581 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1211 trivial. 0 not checked. [2021-11-23 01:37:00,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:00,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5311 states to 2465 states and 5311 transitions. [2021-11-23 01:37:00,581 INFO L276 IsEmpty]: Start isEmpty. Operand 2465 states and 5311 transitions. [2021-11-23 01:37:00,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-23 01:37:00,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:00,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:00,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:00,755 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1211 trivial. 0 not checked. [2021-11-23 01:37:03,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:03,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5314 states to 2467 states and 5314 transitions. [2021-11-23 01:37:03,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2467 states and 5314 transitions. [2021-11-23 01:37:03,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-11-23 01:37:03,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:03,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:03,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:04,480 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 1236 trivial. 0 not checked. [2021-11-23 01:37:32,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:32,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5393 states to 2485 states and 5393 transitions. [2021-11-23 01:37:32,946 INFO L276 IsEmpty]: Start isEmpty. Operand 2485 states and 5393 transitions. [2021-11-23 01:37:32,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-11-23 01:37:32,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:32,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:33,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:33,119 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2021-11-23 01:37:38,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:38,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5427 states to 2497 states and 5427 transitions. [2021-11-23 01:37:38,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2497 states and 5427 transitions. [2021-11-23 01:37:38,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-23 01:37:38,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:38,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:38,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:38,210 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-23 01:37:41,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:41,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5431 states to 2502 states and 5431 transitions. [2021-11-23 01:37:41,335 INFO L276 IsEmpty]: Start isEmpty. Operand 2502 states and 5431 transitions. [2021-11-23 01:37:41,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2021-11-23 01:37:41,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:41,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:41,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:41,543 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1209 trivial. 0 not checked. [2021-11-23 01:37:50,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:50,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5444 states to 2508 states and 5444 transitions. [2021-11-23 01:37:50,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2508 states and 5444 transitions. [2021-11-23 01:37:50,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2021-11-23 01:37:50,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:50,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:50,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:50,467 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1209 trivial. 0 not checked.