./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.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_690aa74d-cc1e-4153-8c3d-c713b57116cf/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690aa74d-cc1e-4153-8c3d-c713b57116cf/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_690aa74d-cc1e-4153-8c3d-c713b57116cf/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690aa74d-cc1e-4153-8c3d-c713b57116cf/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690aa74d-cc1e-4153-8c3d-c713b57116cf/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_690aa74d-cc1e-4153-8c3d-c713b57116cf/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 4687ac26d9c0954104881c19e149279f4abd41fc4f5fabbdda14bb7df065d07d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:38:00,869 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:38:00,871 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:38:00,934 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:38:00,935 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:38:00,940 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:38:00,942 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:38:00,947 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:38:00,950 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:38:00,958 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:38:00,959 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:38:00,960 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:38:00,960 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:38:00,962 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:38:00,963 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:38:00,965 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:38:00,965 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:38:00,967 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:38:00,973 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:38:00,982 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:38:00,984 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:38:00,986 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:38:00,993 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:38:00,994 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:38:00,998 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:38:00,999 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:38:00,999 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:38:01,002 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:38:01,003 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:38:01,004 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:38:01,005 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:38:01,006 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:38:01,008 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:38:01,009 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:38:01,011 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:38:01,011 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:38:01,012 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:38:01,012 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:38:01,012 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:38:01,013 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:38:01,014 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:38:01,015 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690aa74d-cc1e-4153-8c3d-c713b57116cf/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:38:01,065 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:38:01,065 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:38:01,066 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:38:01,066 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:38:01,067 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:38:01,067 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:38:01,067 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:38:01,067 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:38:01,068 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:38:01,068 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:38:01,068 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:38:01,068 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:38:01,070 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:38:01,070 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:38:01,070 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:38:01,071 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:38:01,071 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:38:01,071 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:38:01,071 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:38:01,072 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:38:01,072 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:38:01,072 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:38:01,072 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:38:01,073 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:38:01,073 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:38:01,073 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_690aa74d-cc1e-4153-8c3d-c713b57116cf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690aa74d-cc1e-4153-8c3d-c713b57116cf/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4687ac26d9c0954104881c19e149279f4abd41fc4f5fabbdda14bb7df065d07d [2021-11-23 00:38:01,317 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:38:01,344 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:38:01,346 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:38:01,347 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:38:01,348 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:38:01,350 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690aa74d-cc1e-4153-8c3d-c713b57116cf/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i [2021-11-23 00:38:01,417 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690aa74d-cc1e-4153-8c3d-c713b57116cf/bin/ukojak-LBtLqBUTdQ/data/155359144/907a073d2b5d437b8c1a523743a178c2/FLAGd3e72a592 [2021-11-23 00:38:02,670 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:38:02,672 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690aa74d-cc1e-4153-8c3d-c713b57116cf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i [2021-11-23 00:38:02,775 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690aa74d-cc1e-4153-8c3d-c713b57116cf/bin/ukojak-LBtLqBUTdQ/data/155359144/907a073d2b5d437b8c1a523743a178c2/FLAGd3e72a592 [2021-11-23 00:38:03,243 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690aa74d-cc1e-4153-8c3d-c713b57116cf/bin/ukojak-LBtLqBUTdQ/data/155359144/907a073d2b5d437b8c1a523743a178c2 [2021-11-23 00:38:03,246 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:38:03,248 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:38:03,249 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:38:03,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:38:03,253 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:38:03,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:03" (1/1) ... [2021-11-23 00:38:03,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19941dc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:03, skipping insertion in model container [2021-11-23 00:38:03,255 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:03" (1/1) ... [2021-11-23 00:38:03,262 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:38:03,536 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:38:14,125 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_690aa74d-cc1e-4153-8c3d-c713b57116cf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i[907373,907386] [2021-11-23 00:38:14,129 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_690aa74d-cc1e-4153-8c3d-c713b57116cf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i[907518,907531] [2021-11-23 00:38:14,220 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:14,349 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:38:15,371 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_690aa74d-cc1e-4153-8c3d-c713b57116cf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i[907373,907386] [2021-11-23 00:38:15,372 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_690aa74d-cc1e-4153-8c3d-c713b57116cf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i[907518,907531] [2021-11-23 00:38:15,380 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:16,013 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:38:16,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:16 WrapperNode [2021-11-23 00:38:16,014 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:38:16,015 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:38:16,015 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:38:16,016 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:38:16,023 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:16" (1/1) ... [2021-11-23 00:38:16,363 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:16" (1/1) ... [2021-11-23 00:38:17,035 INFO L137 Inliner]: procedures = 896, calls = 11638, calls flagged for inlining = 522, calls inlined = 476, statements flattened = 24465 [2021-11-23 00:38:17,035 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:38:17,036 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:38:17,037 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:38:17,037 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:38:17,045 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:16" (1/1) ... [2021-11-23 00:38:17,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:16" (1/1) ... [2021-11-23 00:38:17,340 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:16" (1/1) ... [2021-11-23 00:38:17,341 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:16" (1/1) ... [2021-11-23 00:38:17,810 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:16" (1/1) ... [2021-11-23 00:38:17,934 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:16" (1/1) ... [2021-11-23 00:38:18,161 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:16" (1/1) ... [2021-11-23 00:38:18,320 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:38:18,321 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:38:18,322 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:38:18,322 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:38:18,323 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:16" (1/1) ... [2021-11-23 00:38:18,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:38:18,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690aa74d-cc1e-4153-8c3d-c713b57116cf/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:38:18,430 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690aa74d-cc1e-4153-8c3d-c713b57116cf/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:38:18,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_690aa74d-cc1e-4153-8c3d-c713b57116cf/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:38:18,541 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mac_event_disconnected [2021-11-23 00:38:18,542 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mac_event_disconnected [2021-11-23 00:38:18,542 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_register [2021-11-23 00:38:18,542 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_register [2021-11-23 00:38:18,557 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 00:38:18,558 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2021-11-23 00:38:18,558 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2021-11-23 00:38:18,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_35_6 [2021-11-23 00:38:18,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_35_6 [2021-11-23 00:38:18,558 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 00:38:18,558 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 00:38:18,558 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_channel [2021-11-23 00:38:18,559 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_channel [2021-11-23 00:38:18,559 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mesh [2021-11-23 00:38:18,559 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mesh [2021-11-23 00:38:18,559 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 00:38:18,559 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 00:38:18,559 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-11-23 00:38:18,560 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-11-23 00:38:18,560 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ps_confirm_sleep [2021-11-23 00:38:18,560 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ps_confirm_sleep [2021-11-23 00:38:18,560 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_host_sleep_cfg [2021-11-23 00:38:18,561 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_host_sleep_cfg [2021-11-23 00:38:18,561 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 00:38:18,561 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 00:38:18,562 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 00:38:18,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-23 00:38:18,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-23 00:38:18,562 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd_async [2021-11-23 00:38:18,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd_async [2021-11-23 00:38:18,563 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_wep_keys [2021-11-23 00:38:18,563 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_wep_keys [2021-11-23 00:38:18,563 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_auth_to_authtype [2021-11-23 00:38:18,563 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_auth_to_authtype [2021-11-23 00:38:18,563 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 00:38:18,563 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 00:38:18,564 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 00:38:18,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 00:38:18,564 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_get_reg [2021-11-23 00:38:18,564 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_get_reg [2021-11-23 00:38:18,564 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_eth_stop [2021-11-23 00:38:18,564 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_eth_stop [2021-11-23 00:38:18,565 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_free_adapter [2021-11-23 00:38:18,565 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_free_adapter [2021-11-23 00:38:18,565 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_iface_active [2021-11-23 00:38:18,566 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_iface_active [2021-11-23 00:38:18,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_16_5 [2021-11-23 00:38:18,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_16_5 [2021-11-23 00:38:18,566 INFO L130 BoogieDeclarations]: Found specification of procedure _internal_start_scan [2021-11-23 00:38:18,567 INFO L138 BoogieDeclarations]: Found implementation of procedure _internal_start_scan [2021-11-23 00:38:18,567 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_ps_mode [2021-11-23 00:38:18,567 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_ps_mode [2021-11-23 00:38:18,567 INFO L130 BoogieDeclarations]: Found specification of procedure add_ie_rates [2021-11-23 00:38:18,567 INFO L138 BoogieDeclarations]: Found implementation of procedure add_ie_rates [2021-11-23 00:38:18,568 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_mesh [2021-11-23 00:38:18,568 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_mesh [2021-11-23 00:38:18,568 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ethtool_get_eeprom_len [2021-11-23 00:38:18,568 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ethtool_get_eeprom_len [2021-11-23 00:38:18,569 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 00:38:18,569 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 00:38:18,569 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cmd_async [2021-11-23 00:38:18,570 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cmd_async [2021-11-23 00:38:18,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 00:38:18,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 00:38:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:38:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_lbs_exit_module_38_2 [2021-11-23 00:38:18,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_lbs_exit_module_38_2 [2021-11-23 00:38:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 00:38:18,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 00:38:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2021-11-23 00:38:18,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2021-11-23 00:38:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 00:38:18,573 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 00:38:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_82 [2021-11-23 00:38:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_82 [2021-11-23 00:38:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_disconnect [2021-11-23 00:38:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_disconnect [2021-11-23 00:38:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_88 [2021-11-23 00:38:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_88 [2021-11-23 00:38:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 00:38:18,575 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 00:38:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:38:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 00:38:18,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 00:38:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 00:38:18,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 00:38:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-23 00:38:18,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-23 00:38:18,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 00:38:18,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 00:38:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 00:38:18,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 00:38:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:38:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_stop [2021-11-23 00:38:18,585 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_stop [2021-11-23 00:38:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 00:38:18,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 00:38:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 00:38:18,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 00:38:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:38:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_complete_command [2021-11-23 00:38:18,586 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_complete_command [2021-11-23 00:38:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 00:38:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2021-11-23 00:38:18,587 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2021-11-23 00:38:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 00:38:18,587 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 00:38:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_snmp_mib [2021-11-23 00:38:18,588 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_snmp_mib [2021-11-23 00:38:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_11d_domain_info [2021-11-23 00:38:18,588 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_11d_domain_info [2021-11-23 00:38:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 00:38:18,588 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 00:38:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 00:38:18,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 00:38:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_mac_control [2021-11-23 00:38:18,589 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_mac_control [2021-11-23 00:38:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 00:38:18,604 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 00:38:18,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:38:18,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:38:18,605 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_resume [2021-11-23 00:38:18,605 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_resume [2021-11-23 00:38:18,605 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 00:38:18,606 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 00:38:18,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 00:38:18,606 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_chandef_type [2021-11-23 00:38:18,606 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_chandef_type [2021-11-23 00:38:18,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_driver_lock_of_lbs_private [2021-11-23 00:38:18,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_driver_lock_of_lbs_private [2021-11-23 00:38:18,607 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 00:38:18,607 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 00:38:18,607 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 00:38:18,607 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 00:38:18,607 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 00:38:18,608 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 00:38:18,608 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_dummy [2021-11-23 00:38:18,608 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_dummy [2021-11-23 00:38:18,608 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 00:38:18,608 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 00:38:18,608 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_multicast_list [2021-11-23 00:38:18,609 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_multicast_list [2021-11-23 00:38:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 00:38:18,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 00:38:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_thread [2021-11-23 00:38:18,609 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_thread [2021-11-23 00:38:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 00:38:18,610 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 00:38:18,610 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 00:38:18,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 00:38:18,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:38:18,610 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 00:38:18,610 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 00:38:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_threshold_read [2021-11-23 00:38:18,611 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_threshold_read [2021-11-23 00:38:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:38:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_82 [2021-11-23 00:38:18,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_82 [2021-11-23 00:38:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 00:38:18,612 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 00:38:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 00:38:18,612 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 00:38:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_driver_lock_of_lbs_private [2021-11-23 00:38:18,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_driver_lock_of_lbs_private [2021-11-23 00:38:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 00:38:18,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 00:38:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_bss_get_ie [2021-11-23 00:38:18,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_bss_get_ie [2021-11-23 00:38:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 00:38:18,613 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 00:38:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd [2021-11-23 00:38:18,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd [2021-11-23 00:38:18,614 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_command_queue_empty [2021-11-23 00:38:18,614 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_command_queue_empty [2021-11-23 00:38:18,614 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2021-11-23 00:38:18,614 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2021-11-23 00:38:18,614 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_process_event [2021-11-23 00:38:18,614 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_process_event [2021-11-23 00:38:18,615 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 00:38:18,615 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 00:38:18,615 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2021-11-23 00:38:18,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2021-11-23 00:38:18,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:38:18,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 00:38:18,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 00:38:18,616 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mcast_addrs [2021-11-23 00:38:18,616 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mcast_addrs [2021-11-23 00:38:18,616 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___3 [2021-11-23 00:38:18,616 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___3 [2021-11-23 00:38:18,616 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___0 [2021-11-23 00:38:18,616 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___0 [2021-11-23 00:38:18,617 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 00:38:18,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 00:38:18,617 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-11-23 00:38:18,617 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-11-23 00:38:18,617 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_ssid_tlv [2021-11-23 00:38:18,617 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_ssid_tlv [2021-11-23 00:38:18,618 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_mesh_config_send [2021-11-23 00:38:18,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_mesh_config_send [2021-11-23 00:38:18,618 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 00:38:18,618 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-23 00:38:18,618 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-23 00:38:18,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 00:38:18,619 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 00:38:18,619 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_access [2021-11-23 00:38:18,619 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_access [2021-11-23 00:38:18,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_83 [2021-11-23 00:38:18,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_83 [2021-11-23 00:38:18,619 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 00:38:18,620 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 00:38:18,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 00:38:18,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 00:38:18,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_83 [2021-11-23 00:38:18,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_83 [2021-11-23 00:38:18,620 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 00:38:18,620 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 00:38:18,621 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~int [2021-11-23 00:38:18,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~int [2021-11-23 00:38:18,621 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_free [2021-11-23 00:38:18,621 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_free [2021-11-23 00:38:18,621 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-23 00:38:18,621 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-23 00:38:18,622 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_reg [2021-11-23 00:38:18,622 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_reg [2021-11-23 00:38:18,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 00:38:18,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 00:38:18,622 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 00:38:18,622 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 00:38:18,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 00:38:18,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 00:38:18,623 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-11-23 00:38:18,623 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_key_material [2021-11-23 00:38:18,623 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_key_material [2021-11-23 00:38:18,623 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 00:38:18,624 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 00:38:18,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:38:18,637 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 00:38:18,637 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 00:38:18,637 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_sleepparams_read [2021-11-23 00:38:18,637 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_sleepparams_read [2021-11-23 00:38:18,637 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 00:38:18,637 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 00:38:18,638 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_mesh [2021-11-23 00:38:18,638 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_mesh [2021-11-23 00:38:18,638 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 00:38:18,638 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 00:38:18,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 00:38:18,638 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 00:38:18,639 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 00:38:18,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 00:38:18,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 00:38:18,639 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_activated [2021-11-23 00:38:18,639 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_activated [2021-11-23 00:38:18,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 00:38:18,640 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_complete_command [2021-11-23 00:38:18,640 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_complete_command [2021-11-23 00:38:18,640 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-23 00:38:18,640 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-23 00:38:18,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 00:38:18,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 00:38:18,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 00:38:18,641 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 00:38:18,641 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 00:38:18,641 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 00:38:18,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 00:38:18,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 00:38:18,642 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 00:38:18,642 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 00:38:18,642 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2021-11-23 00:38:18,642 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2021-11-23 00:38:18,642 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_dev_open [2021-11-23 00:38:18,642 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_dev_open [2021-11-23 00:38:18,643 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-11-23 00:38:18,643 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-11-23 00:38:18,643 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_wep_keys [2021-11-23 00:38:18,643 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_wep_keys [2021-11-23 00:38:18,643 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 00:38:18,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 00:38:18,644 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 00:38:18,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 00:38:18,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 00:38:18,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 00:38:18,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 00:38:18,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 00:38:18,645 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_update_mcast [2021-11-23 00:38:18,645 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_update_mcast [2021-11-23 00:38:18,645 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 00:38:18,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 00:38:18,645 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 00:38:18,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 00:38:18,646 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_rates [2021-11-23 00:38:18,646 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_rates [2021-11-23 00:38:18,646 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-23 00:38:18,646 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-23 00:38:18,646 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-23 00:38:18,646 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-23 00:38:18,646 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_iface_type [2021-11-23 00:38:18,647 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_iface_type [2021-11-23 00:38:18,647 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_dev_open [2021-11-23 00:38:18,647 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_dev_open [2021-11-23 00:38:18,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 00:38:18,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 00:38:18,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 00:38:18,648 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 00:38:18,648 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 00:38:18,648 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_get_channel [2021-11-23 00:38:18,648 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_get_channel [2021-11-23 00:38:18,648 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_suspend [2021-11-23 00:38:18,648 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_suspend [2021-11-23 00:38:18,649 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-11-23 00:38:18,649 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-11-23 00:38:18,649 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_bss [2021-11-23 00:38:18,649 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_bss [2021-11-23 00:38:18,649 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_scan_done [2021-11-23 00:38:18,649 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_scan_done [2021-11-23 00:38:18,649 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 00:38:18,650 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 00:38:18,650 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 00:38:18,650 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 00:38:18,650 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_deep_sleep [2021-11-23 00:38:18,650 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_deep_sleep [2021-11-23 00:38:18,650 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex [2021-11-23 00:38:18,651 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex [2021-11-23 00:38:18,651 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 00:38:18,651 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 00:38:18,651 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_threshold_write [2021-11-23 00:38:18,651 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_threshold_write [2021-11-23 00:38:18,651 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_setup_firmware [2021-11-23 00:38:18,651 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_setup_firmware [2021-11-23 00:38:18,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:38:18,652 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 00:38:18,652 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 00:38:18,652 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config [2021-11-23 00:38:18,652 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config [2021-11-23 00:38:18,652 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cmd_802_11_sleep_params [2021-11-23 00:38:18,656 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cmd_802_11_sleep_params [2021-11-23 00:38:18,656 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 00:38:18,656 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 00:38:18,656 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_monitor_mode [2021-11-23 00:38:18,657 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_monitor_mode [2021-11-23 00:38:18,657 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___0 [2021-11-23 00:38:18,657 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___0 [2021-11-23 00:38:18,657 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___1 [2021-11-23 00:38:18,657 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___1 [2021-11-23 00:38:18,657 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___6 [2021-11-23 00:38:18,657 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___6 [2021-11-23 00:38:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-11-23 00:38:18,658 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-11-23 00:38:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___4 [2021-11-23 00:38:18,658 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___4 [2021-11-23 00:38:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 00:38:18,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 00:38:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-11-23 00:38:18,659 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-11-23 00:38:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_enable_rsn [2021-11-23 00:38:18,659 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_enable_rsn [2021-11-23 00:38:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_card [2021-11-23 00:38:18,659 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_card [2021-11-23 00:38:18,660 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 00:38:18,660 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 00:38:18,660 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 00:38:18,672 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 00:38:18,673 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_send_mic_failureevent [2021-11-23 00:38:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_send_mic_failureevent [2021-11-23 00:38:18,673 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_join_post [2021-11-23 00:38:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_join_post [2021-11-23 00:38:18,673 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 00:38:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 00:38:18,674 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 00:38:18,674 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 00:38:18,674 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_stop_iface [2021-11-23 00:38:18,674 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_stop_iface [2021-11-23 00:38:18,674 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_radio [2021-11-23 00:38:18,674 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_radio [2021-11-23 00:38:18,675 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_iface [2021-11-23 00:38:18,675 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_iface [2021-11-23 00:38:18,675 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 00:38:18,675 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 00:38:18,675 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 00:38:18,675 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 00:38:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure mesh_get_default_parameters [2021-11-23 00:38:18,676 INFO L138 BoogieDeclarations]: Found implementation of procedure mesh_get_default_parameters [2021-11-23 00:38:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_debugfs_read [2021-11-23 00:38:18,676 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_debugfs_read [2021-11-23 00:38:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 00:38:18,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 00:38:18,677 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 00:38:18,677 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 00:38:18,677 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config_send [2021-11-23 00:38:18,677 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config_send [2021-11-23 00:38:18,677 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_disconnected [2021-11-23 00:38:18,677 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_disconnected [2021-11-23 00:38:18,678 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 00:38:18,678 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 00:38:18,678 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2021-11-23 00:38:18,678 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2021-11-23 00:38:18,678 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cleanup_and_insert_cmd [2021-11-23 00:38:18,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cleanup_and_insert_cmd [2021-11-23 00:38:18,679 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 00:38:18,679 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 00:38:18,679 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_host_sleep [2021-11-23 00:38:18,679 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_host_sleep [2021-11-23 00:38:18,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:38:18,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 00:38:18,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 00:38:18,680 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 00:38:18,680 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 00:38:18,680 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 00:38:18,680 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 00:38:21,068 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:38:21,075 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:38:23,626 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 00:46:33,910 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-23 00:46:34,124 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:46:43,072 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:46:43,072 INFO L301 CfgBuilder]: Removed 10 assume(true) statements. [2021-11-23 00:46:43,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:46:43 BoogieIcfgContainer [2021-11-23 00:46:43,087 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:46:43,088 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:46:43,088 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:46:43,097 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:46:43,097 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:46:43" (1/1) ... [2021-11-23 00:46:43,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:46:43,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:43,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8413 states to 5538 states and 8413 transitions. [2021-11-23 00:46:43,351 INFO L276 IsEmpty]: Start isEmpty. Operand 5538 states and 8413 transitions. [2021-11-23 00:46:43,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1568 [2021-11-23 00:46:43,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:43,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,043 INFO L134 CoverageAnalysis]: Checked inductivity of 89739 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89739 trivial. 0 not checked. [2021-11-23 00:46:57,461 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.39s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 00:46:57,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:57,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8459 states to 5553 states and 8459 transitions. [2021-11-23 00:46:57,934 INFO L276 IsEmpty]: Start isEmpty. Operand 5553 states and 8459 transitions. [2021-11-23 00:46:58,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1577 [2021-11-23 00:46:58,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:58,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:58,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:00,292 INFO L134 CoverageAnalysis]: Checked inductivity of 89727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89727 trivial. 0 not checked. [2021-11-23 00:47:00,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:00,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8515 states to 5572 states and 8515 transitions. [2021-11-23 00:47:00,636 INFO L276 IsEmpty]: Start isEmpty. Operand 5572 states and 8515 transitions. [2021-11-23 00:47:00,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1576 [2021-11-23 00:47:00,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:00,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,815 INFO L134 CoverageAnalysis]: Checked inductivity of 89727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89727 trivial. 0 not checked. [2021-11-23 00:47:03,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8570 states to 5590 states and 8570 transitions. [2021-11-23 00:47:03,231 INFO L276 IsEmpty]: Start isEmpty. Operand 5590 states and 8570 transitions. [2021-11-23 00:47:03,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1559 [2021-11-23 00:47:03,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,219 INFO L134 CoverageAnalysis]: Checked inductivity of 89700 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89700 trivial. 0 not checked. [2021-11-23 00:47:05,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8652 states to 5619 states and 8652 transitions. [2021-11-23 00:47:05,965 INFO L276 IsEmpty]: Start isEmpty. Operand 5619 states and 8652 transitions. [2021-11-23 00:47:06,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1580 [2021-11-23 00:47:06,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,979 INFO L134 CoverageAnalysis]: Checked inductivity of 89727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89727 trivial. 0 not checked. [2021-11-23 00:47:08,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8717 states to 5641 states and 8717 transitions. [2021-11-23 00:47:08,662 INFO L276 IsEmpty]: Start isEmpty. Operand 5641 states and 8717 transitions. [2021-11-23 00:47:08,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1578 [2021-11-23 00:47:08,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,570 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90041 trivial. 0 not checked. [2021-11-23 00:47:11,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8764 states to 5649 states and 8764 transitions. [2021-11-23 00:47:11,082 INFO L276 IsEmpty]: Start isEmpty. Operand 5649 states and 8764 transitions. [2021-11-23 00:47:11,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1578 [2021-11-23 00:47:11,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,156 INFO L134 CoverageAnalysis]: Checked inductivity of 89727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89727 trivial. 0 not checked. [2021-11-23 00:47:14,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8827 states to 5669 states and 8827 transitions. [2021-11-23 00:47:14,157 INFO L276 IsEmpty]: Start isEmpty. Operand 5669 states and 8827 transitions. [2021-11-23 00:47:14,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1581 [2021-11-23 00:47:14,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,988 INFO L134 CoverageAnalysis]: Checked inductivity of 89727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89727 trivial. 0 not checked. [2021-11-23 00:47:17,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8897 states to 5692 states and 8897 transitions. [2021-11-23 00:47:17,342 INFO L276 IsEmpty]: Start isEmpty. Operand 5692 states and 8897 transitions. [2021-11-23 00:47:17,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1579 [2021-11-23 00:47:17,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,881 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90041 trivial. 0 not checked. [2021-11-23 00:47:19,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8949 states to 5701 states and 8949 transitions. [2021-11-23 00:47:19,656 INFO L276 IsEmpty]: Start isEmpty. Operand 5701 states and 8949 transitions. [2021-11-23 00:47:19,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1580 [2021-11-23 00:47:19,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,004 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90041 trivial. 0 not checked. [2021-11-23 00:47:21,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8952 states to 5704 states and 8952 transitions. [2021-11-23 00:47:21,184 INFO L276 IsEmpty]: Start isEmpty. Operand 5704 states and 8952 transitions. [2021-11-23 00:47:21,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1582 [2021-11-23 00:47:21,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,723 INFO L134 CoverageAnalysis]: Checked inductivity of 90059 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90056 trivial. 0 not checked. [2021-11-23 00:47:23,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9000 states to 5711 states and 9000 transitions. [2021-11-23 00:47:23,121 INFO L276 IsEmpty]: Start isEmpty. Operand 5711 states and 9000 transitions. [2021-11-23 00:47:23,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1576 [2021-11-23 00:47:23,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,477 INFO L134 CoverageAnalysis]: Checked inductivity of 89709 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89709 trivial. 0 not checked. [2021-11-23 00:47:27,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9098 states to 5744 states and 9098 transitions. [2021-11-23 00:47:27,704 INFO L276 IsEmpty]: Start isEmpty. Operand 5744 states and 9098 transitions. [2021-11-23 00:47:27,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1583 [2021-11-23 00:47:27,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,168 INFO L134 CoverageAnalysis]: Checked inductivity of 90059 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90056 trivial. 0 not checked. [2021-11-23 00:47:29,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9100 states to 5746 states and 9100 transitions. [2021-11-23 00:47:29,241 INFO L276 IsEmpty]: Start isEmpty. Operand 5746 states and 9100 transitions. [2021-11-23 00:47:29,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1583 [2021-11-23 00:47:29,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,654 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90041 trivial. 0 not checked. [2021-11-23 00:47:32,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9163 states to 5759 states and 9163 transitions. [2021-11-23 00:47:32,713 INFO L276 IsEmpty]: Start isEmpty. Operand 5759 states and 9163 transitions. [2021-11-23 00:47:32,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1584 [2021-11-23 00:47:32,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,883 INFO L134 CoverageAnalysis]: Checked inductivity of 90059 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90056 trivial. 0 not checked. [2021-11-23 00:47:33,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9165 states to 5761 states and 9165 transitions. [2021-11-23 00:47:33,945 INFO L276 IsEmpty]: Start isEmpty. Operand 5761 states and 9165 transitions. [2021-11-23 00:47:33,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1585 [2021-11-23 00:47:33,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,112 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90041 trivial. 0 not checked. [2021-11-23 00:47:35,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9168 states to 5764 states and 9168 transitions. [2021-11-23 00:47:35,193 INFO L276 IsEmpty]: Start isEmpty. Operand 5764 states and 9168 transitions. [2021-11-23 00:47:35,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1585 [2021-11-23 00:47:35,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,434 INFO L134 CoverageAnalysis]: Checked inductivity of 90059 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90056 trivial. 0 not checked. [2021-11-23 00:47:36,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9170 states to 5766 states and 9170 transitions. [2021-11-23 00:47:36,491 INFO L276 IsEmpty]: Start isEmpty. Operand 5766 states and 9170 transitions. [2021-11-23 00:47:36,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1585 [2021-11-23 00:47:36,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,842 INFO L134 CoverageAnalysis]: Checked inductivity of 90055 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90055 trivial. 0 not checked. [2021-11-23 00:47:37,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9174 states to 5768 states and 9174 transitions. [2021-11-23 00:47:37,930 INFO L276 IsEmpty]: Start isEmpty. Operand 5768 states and 9174 transitions. [2021-11-23 00:47:37,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1586 [2021-11-23 00:47:37,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,405 INFO L134 CoverageAnalysis]: Checked inductivity of 90059 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90056 trivial. 0 not checked. [2021-11-23 00:47:39,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9176 states to 5770 states and 9176 transitions. [2021-11-23 00:47:39,462 INFO L276 IsEmpty]: Start isEmpty. Operand 5770 states and 9176 transitions. [2021-11-23 00:47:39,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1585 [2021-11-23 00:47:39,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,978 INFO L134 CoverageAnalysis]: Checked inductivity of 90044 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90041 trivial. 0 not checked. [2021-11-23 00:47:41,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9180 states to 5775 states and 9180 transitions. [2021-11-23 00:47:41,069 INFO L276 IsEmpty]: Start isEmpty. Operand 5775 states and 9180 transitions. [2021-11-23 00:47:41,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1586 [2021-11-23 00:47:41,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,542 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90041 trivial. 0 not checked. [2021-11-23 00:47:45,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9250 states to 5791 states and 9250 transitions. [2021-11-23 00:47:45,458 INFO L276 IsEmpty]: Start isEmpty. Operand 5791 states and 9250 transitions. [2021-11-23 00:47:45,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1588 [2021-11-23 00:47:45,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,587 INFO L134 CoverageAnalysis]: Checked inductivity of 90047 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90043 trivial. 0 not checked. [2021-11-23 00:47:46,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9252 states to 5793 states and 9252 transitions. [2021-11-23 00:47:46,652 INFO L276 IsEmpty]: Start isEmpty. Operand 5793 states and 9252 transitions. [2021-11-23 00:47:46,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1586 [2021-11-23 00:47:46,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,752 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90045 trivial. 0 not checked. [2021-11-23 00:47:48,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9294 states to 5806 states and 9294 transitions. [2021-11-23 00:47:48,293 INFO L276 IsEmpty]: Start isEmpty. Operand 5806 states and 9294 transitions. [2021-11-23 00:47:48,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1587 [2021-11-23 00:47:48,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,593 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90041 trivial. 0 not checked. [2021-11-23 00:47:52,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9367 states to 5823 states and 9367 transitions. [2021-11-23 00:47:52,950 INFO L276 IsEmpty]: Start isEmpty. Operand 5823 states and 9367 transitions. [2021-11-23 00:47:53,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1587 [2021-11-23 00:47:53,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,094 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90045 trivial. 0 not checked. [2021-11-23 00:47:54,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9411 states to 5836 states and 9411 transitions. [2021-11-23 00:47:54,711 INFO L276 IsEmpty]: Start isEmpty. Operand 5836 states and 9411 transitions. [2021-11-23 00:47:54,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1589 [2021-11-23 00:47:54,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,883 INFO L134 CoverageAnalysis]: Checked inductivity of 90047 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90043 trivial. 0 not checked. [2021-11-23 00:47:56,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9413 states to 5838 states and 9413 transitions. [2021-11-23 00:47:56,054 INFO L276 IsEmpty]: Start isEmpty. Operand 5838 states and 9413 transitions. [2021-11-23 00:47:56,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1588 [2021-11-23 00:47:56,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,199 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90045 trivial. 0 not checked. [2021-11-23 00:47:57,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9449 states to 5851 states and 9449 transitions. [2021-11-23 00:47:57,894 INFO L276 IsEmpty]: Start isEmpty. Operand 5851 states and 9449 transitions. [2021-11-23 00:47:57,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1588 [2021-11-23 00:47:57,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,071 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90041 trivial. 0 not checked. [2021-11-23 00:48:02,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9525 states to 5869 states and 9525 transitions. [2021-11-23 00:48:03,084 INFO L276 IsEmpty]: Start isEmpty. Operand 5869 states and 9525 transitions. [2021-11-23 00:48:03,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1589 [2021-11-23 00:48:03,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,063 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90041 trivial. 0 not checked. [2021-11-23 00:48:04,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9528 states to 5872 states and 9528 transitions. [2021-11-23 00:48:04,129 INFO L276 IsEmpty]: Start isEmpty. Operand 5872 states and 9528 transitions. [2021-11-23 00:48:04,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1590 [2021-11-23 00:48:04,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,213 INFO L134 CoverageAnalysis]: Checked inductivity of 90364 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90360 trivial. 0 not checked. [2021-11-23 00:48:05,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9530 states to 5874 states and 9530 transitions. [2021-11-23 00:48:05,391 INFO L276 IsEmpty]: Start isEmpty. Operand 5874 states and 9530 transitions. [2021-11-23 00:48:05,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1577 [2021-11-23 00:48:05,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,587 INFO L134 CoverageAnalysis]: Checked inductivity of 89700 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89700 trivial. 0 not checked. [2021-11-23 00:48:11,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9640 states to 5908 states and 9640 transitions. [2021-11-23 00:48:11,463 INFO L276 IsEmpty]: Start isEmpty. Operand 5908 states and 9640 transitions. [2021-11-23 00:48:11,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1593 [2021-11-23 00:48:11,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,730 INFO L134 CoverageAnalysis]: Checked inductivity of 90033 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90033 trivial. 0 not checked. [2021-11-23 00:48:13,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9703 states to 5927 states and 9703 transitions. [2021-11-23 00:48:13,536 INFO L276 IsEmpty]: Start isEmpty. Operand 5927 states and 9703 transitions. [2021-11-23 00:48:13,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1589 [2021-11-23 00:48:13,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,728 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90041 trivial. 0 not checked. [2021-11-23 00:48:19,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9783 states to 5946 states and 9783 transitions. [2021-11-23 00:48:19,743 INFO L276 IsEmpty]: Start isEmpty. Operand 5946 states and 9783 transitions. [2021-11-23 00:48:19,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1576 [2021-11-23 00:48:19,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,797 INFO L134 CoverageAnalysis]: Checked inductivity of 90006 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90006 trivial. 0 not checked. [2021-11-23 00:48:21,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9800 states to 5958 states and 9800 transitions. [2021-11-23 00:48:21,303 INFO L276 IsEmpty]: Start isEmpty. Operand 5958 states and 9800 transitions. [2021-11-23 00:48:21,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1589 [2021-11-23 00:48:21,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,346 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90045 trivial. 0 not checked. [2021-11-23 00:48:22,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9838 states to 5971 states and 9838 transitions. [2021-11-23 00:48:22,998 INFO L276 IsEmpty]: Start isEmpty. Operand 5971 states and 9838 transitions. [2021-11-23 00:48:23,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1591 [2021-11-23 00:48:23,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,118 INFO L134 CoverageAnalysis]: Checked inductivity of 90364 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90360 trivial. 0 not checked. [2021-11-23 00:48:24,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9840 states to 5973 states and 9840 transitions. [2021-11-23 00:48:24,176 INFO L276 IsEmpty]: Start isEmpty. Operand 5973 states and 9840 transitions. [2021-11-23 00:48:24,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1589 [2021-11-23 00:48:24,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,390 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90041 trivial. 0 not checked. [2021-11-23 00:48:25,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9844 states to 5978 states and 9844 transitions. [2021-11-23 00:48:25,466 INFO L276 IsEmpty]: Start isEmpty. Operand 5978 states and 9844 transitions. [2021-11-23 00:48:25,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1590 [2021-11-23 00:48:25,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,785 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90041 trivial. 0 not checked. [2021-11-23 00:48:32,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9927 states to 5998 states and 9927 transitions. [2021-11-23 00:48:32,677 INFO L276 IsEmpty]: Start isEmpty. Operand 5998 states and 9927 transitions. [2021-11-23 00:48:32,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1590 [2021-11-23 00:48:32,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,681 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90045 trivial. 0 not checked. [2021-11-23 00:48:34,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9965 states to 6011 states and 9965 transitions. [2021-11-23 00:48:34,569 INFO L276 IsEmpty]: Start isEmpty. Operand 6011 states and 9965 transitions. [2021-11-23 00:48:34,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1590 [2021-11-23 00:48:34,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,701 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90041 trivial. 0 not checked. [2021-11-23 00:48:35,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9969 states to 6016 states and 9969 transitions. [2021-11-23 00:48:35,788 INFO L276 IsEmpty]: Start isEmpty. Operand 6016 states and 9969 transitions. [2021-11-23 00:48:35,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1592 [2021-11-23 00:48:35,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,932 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90041 trivial. 0 not checked. [2021-11-23 00:48:36,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9972 states to 6019 states and 9972 transitions. [2021-11-23 00:48:36,998 INFO L276 IsEmpty]: Start isEmpty. Operand 6019 states and 9972 transitions. [2021-11-23 00:48:37,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1591 [2021-11-23 00:48:37,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,146 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90041 trivial. 0 not checked. [2021-11-23 00:48:44,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10058 states to 6040 states and 10058 transitions. [2021-11-23 00:48:44,919 INFO L276 IsEmpty]: Start isEmpty. Operand 6040 states and 10058 transitions. [2021-11-23 00:48:44,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1593 [2021-11-23 00:48:44,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,136 INFO L134 CoverageAnalysis]: Checked inductivity of 90047 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90043 trivial. 0 not checked. [2021-11-23 00:48:46,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10060 states to 6042 states and 10060 transitions. [2021-11-23 00:48:46,199 INFO L276 IsEmpty]: Start isEmpty. Operand 6042 states and 10060 transitions. [2021-11-23 00:48:46,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1591 [2021-11-23 00:48:46,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,549 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90045 trivial. 0 not checked. [2021-11-23 00:48:48,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10104 states to 6055 states and 10104 transitions. [2021-11-23 00:48:48,436 INFO L276 IsEmpty]: Start isEmpty. Operand 6055 states and 10104 transitions. [2021-11-23 00:48:48,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1592 [2021-11-23 00:48:48,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,683 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90045 trivial. 0 not checked. [2021-11-23 00:48:50,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10141 states to 6068 states and 10141 transitions. [2021-11-23 00:48:50,592 INFO L276 IsEmpty]: Start isEmpty. Operand 6068 states and 10141 transitions. [2021-11-23 00:48:50,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1593 [2021-11-23 00:48:50,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,994 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90041 trivial. 0 not checked. [2021-11-23 00:48:52,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10144 states to 6071 states and 10144 transitions. [2021-11-23 00:48:52,082 INFO L276 IsEmpty]: Start isEmpty. Operand 6071 states and 10144 transitions. [2021-11-23 00:48:52,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1592 [2021-11-23 00:48:52,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms