./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9ae130-3617-461c-a696-7983399ca66f/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9ae130-3617-461c-a696-7983399ca66f/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9ae130-3617-461c-a696-7983399ca66f/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9ae130-3617-461c-a696-7983399ca66f/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9ae130-3617-461c-a696-7983399ca66f/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9ae130-3617-461c-a696-7983399ca66f/bin/ukojak-vF6T2TMglN --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 02471c2dadff215655f9cac8e155a6dfd7f7fd622aa50515f4bca55da1c7d987 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:41:02,906 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:41:02,908 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:41:02,945 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:41:02,946 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:41:02,951 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:41:02,955 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:41:02,960 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:41:02,963 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:41:02,970 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:41:02,972 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:41:02,974 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:41:02,975 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:41:02,978 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:41:02,980 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:41:02,987 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:41:02,990 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:41:02,992 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:41:02,997 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:41:03,006 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:41:03,008 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:41:03,010 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:41:03,014 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:41:03,015 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:41:03,027 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:41:03,028 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:41:03,028 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:41:03,030 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:41:03,031 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:41:03,033 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:41:03,033 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:41:03,035 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:41:03,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:41:03,038 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:41:03,040 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:41:03,041 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:41:03,041 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:41:03,042 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:41:03,042 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:41:03,043 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:41:03,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:41:03,045 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9ae130-3617-461c-a696-7983399ca66f/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 06:41:03,094 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:41:03,094 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:41:03,096 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:41:03,096 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:41:03,097 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:41:03,097 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:41:03,098 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:41:03,098 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 06:41:03,098 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:41:03,098 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:41:03,099 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:41:03,100 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:41:03,100 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:41:03,100 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:41:03,101 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:41:03,101 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:41:03,101 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:41:03,101 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:41:03,102 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:41:03,102 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:41:03,102 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:41:03,102 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:41:03,103 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 06:41:03,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 06:41:03,103 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:41:03,103 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_af9ae130-3617-461c-a696-7983399ca66f/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9ae130-3617-461c-a696-7983399ca66f/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 02471c2dadff215655f9cac8e155a6dfd7f7fd622aa50515f4bca55da1c7d987 [2021-11-21 06:41:03,414 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:41:03,443 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:41:03,445 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:41:03,448 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:41:03,449 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:41:03,450 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9ae130-3617-461c-a696-7983399ca66f/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i [2021-11-21 06:41:03,549 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9ae130-3617-461c-a696-7983399ca66f/bin/ukojak-vF6T2TMglN/data/a13515ed4/bf2cfff62cf8454487b9b4c68fe1b3f2/FLAGdab14df16 [2021-11-21 06:41:04,978 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:41:04,980 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9ae130-3617-461c-a696-7983399ca66f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i [2021-11-21 06:41:05,092 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9ae130-3617-461c-a696-7983399ca66f/bin/ukojak-vF6T2TMglN/data/a13515ed4/bf2cfff62cf8454487b9b4c68fe1b3f2/FLAGdab14df16 [2021-11-21 06:41:05,433 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9ae130-3617-461c-a696-7983399ca66f/bin/ukojak-vF6T2TMglN/data/a13515ed4/bf2cfff62cf8454487b9b4c68fe1b3f2 [2021-11-21 06:41:05,436 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:41:05,438 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:41:05,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:41:05,440 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:41:05,444 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:41:05,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:41:05" (1/1) ... [2021-11-21 06:41:05,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47884db0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:05, skipping insertion in model container [2021-11-21 06:41:05,446 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:41:05" (1/1) ... [2021-11-21 06:41:05,455 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:41:05,819 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:41:17,719 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_af9ae130-3617-461c-a696-7983399ca66f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906568,906581] [2021-11-21 06:41:17,723 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_af9ae130-3617-461c-a696-7983399ca66f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906737,906750] [2021-11-21 06:41:17,723 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_af9ae130-3617-461c-a696-7983399ca66f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906904,906917] [2021-11-21 06:41:17,724 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_af9ae130-3617-461c-a696-7983399ca66f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[907072,907085] [2021-11-21 06:41:17,781 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:41:17,913 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:41:19,062 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_af9ae130-3617-461c-a696-7983399ca66f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906568,906581] [2021-11-21 06:41:19,063 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_af9ae130-3617-461c-a696-7983399ca66f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906737,906750] [2021-11-21 06:41:19,064 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_af9ae130-3617-461c-a696-7983399ca66f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906904,906917] [2021-11-21 06:41:19,065 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_af9ae130-3617-461c-a696-7983399ca66f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[907072,907085] [2021-11-21 06:41:19,075 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:41:19,647 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:41:19,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:19 WrapperNode [2021-11-21 06:41:19,648 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:41:19,649 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:41:19,649 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:41:19,649 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:41:19,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:19" (1/1) ... [2021-11-21 06:41:20,050 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:19" (1/1) ... [2021-11-21 06:41:20,831 INFO L137 Inliner]: procedures = 898, calls = 11560, calls flagged for inlining = 524, calls inlined = 478, statements flattened = 24388 [2021-11-21 06:41:20,832 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:41:20,833 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:41:20,833 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:41:20,834 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:41:20,844 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:19" (1/1) ... [2021-11-21 06:41:20,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:19" (1/1) ... [2021-11-21 06:41:20,989 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:19" (1/1) ... [2021-11-21 06:41:20,989 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:19" (1/1) ... [2021-11-21 06:41:21,675 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:19" (1/1) ... [2021-11-21 06:41:21,755 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:19" (1/1) ... [2021-11-21 06:41:22,052 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:19" (1/1) ... [2021-11-21 06:41:22,308 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:41:22,309 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:41:22,309 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:41:22,310 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:41:22,326 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:19" (1/1) ... [2021-11-21 06:41:22,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:41:22,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9ae130-3617-461c-a696-7983399ca66f/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:41:22,404 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9ae130-3617-461c-a696-7983399ca66f/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:41:22,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9ae130-3617-461c-a696-7983399ca66f/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:41:22,497 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mac_event_disconnected [2021-11-21 06:41:22,498 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mac_event_disconnected [2021-11-21 06:41:22,498 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_register [2021-11-21 06:41:22,498 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_register [2021-11-21 06:41:22,498 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-21 06:41:22,498 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2021-11-21 06:41:22,498 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2021-11-21 06:41:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_35_6 [2021-11-21 06:41:22,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_35_6 [2021-11-21 06:41:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-21 06:41:22,499 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-21 06:41:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_channel [2021-11-21 06:41:22,499 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_channel [2021-11-21 06:41:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mesh [2021-11-21 06:41:22,500 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mesh [2021-11-21 06:41:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-21 06:41:22,500 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-21 06:41:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-21 06:41:22,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-21 06:41:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-11-21 06:41:22,501 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-11-21 06:41:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ps_confirm_sleep [2021-11-21 06:41:22,501 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ps_confirm_sleep [2021-11-21 06:41:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_host_sleep_cfg [2021-11-21 06:41:22,501 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_host_sleep_cfg [2021-11-21 06:41:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-21 06:41:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-21 06:41:22,502 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-21 06:41:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-21 06:41:22,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-21 06:41:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd_async [2021-11-21 06:41:22,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd_async [2021-11-21 06:41:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_wep_keys [2021-11-21 06:41:22,502 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_wep_keys [2021-11-21 06:41:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_auth_to_authtype [2021-11-21 06:41:22,503 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_auth_to_authtype [2021-11-21 06:41:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-21 06:41:22,503 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-21 06:41:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-21 06:41:22,503 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-21 06:41:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_get_reg [2021-11-21 06:41:22,504 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_get_reg [2021-11-21 06:41:22,504 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_eth_stop [2021-11-21 06:41:22,504 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_eth_stop [2021-11-21 06:41:22,504 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_free_adapter [2021-11-21 06:41:22,504 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_free_adapter [2021-11-21 06:41:22,504 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_iface_active [2021-11-21 06:41:22,504 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_iface_active [2021-11-21 06:41:22,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_16_5 [2021-11-21 06:41:22,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_16_5 [2021-11-21 06:41:22,505 INFO L130 BoogieDeclarations]: Found specification of procedure _internal_start_scan [2021-11-21 06:41:22,505 INFO L138 BoogieDeclarations]: Found implementation of procedure _internal_start_scan [2021-11-21 06:41:22,505 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_ps_mode [2021-11-21 06:41:22,505 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_ps_mode [2021-11-21 06:41:22,505 INFO L130 BoogieDeclarations]: Found specification of procedure add_ie_rates [2021-11-21 06:41:22,506 INFO L138 BoogieDeclarations]: Found implementation of procedure add_ie_rates [2021-11-21 06:41:22,506 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_mesh [2021-11-21 06:41:22,506 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_mesh [2021-11-21 06:41:22,506 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ethtool_get_eeprom_len [2021-11-21 06:41:22,506 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ethtool_get_eeprom_len [2021-11-21 06:41:22,506 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-21 06:41:22,506 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-21 06:41:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cmd_async [2021-11-21 06:41:22,507 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cmd_async [2021-11-21 06:41:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-21 06:41:22,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-21 06:41:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 06:41:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_lbs_exit_module_38_2 [2021-11-21 06:41:22,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_lbs_exit_module_38_2 [2021-11-21 06:41:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-21 06:41:22,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-21 06:41:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2021-11-21 06:41:22,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2021-11-21 06:41:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-21 06:41:22,508 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-21 06:41:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_disconnect [2021-11-21 06:41:22,508 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_disconnect [2021-11-21 06:41:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-21 06:41:22,509 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-21 06:41:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-21 06:41:22,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-21 06:41:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 06:41:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-21 06:41:22,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-21 06:41:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-21 06:41:22,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-21 06:41:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-21 06:41:22,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-21 06:41:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-21 06:41:22,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-21 06:41:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-21 06:41:22,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-21 06:41:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:41:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_stop [2021-11-21 06:41:22,511 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_stop [2021-11-21 06:41:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-21 06:41:22,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-21 06:41:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-21 06:41:22,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-21 06:41:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 06:41:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_complete_command [2021-11-21 06:41:22,512 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_complete_command [2021-11-21 06:41:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-21 06:41:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2021-11-21 06:41:22,512 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2021-11-21 06:41:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_65 [2021-11-21 06:41:22,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_65 [2021-11-21 06:41:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-21 06:41:22,513 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-21 06:41:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_snmp_mib [2021-11-21 06:41:22,513 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_snmp_mib [2021-11-21 06:41:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_11d_domain_info [2021-11-21 06:41:22,513 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_11d_domain_info [2021-11-21 06:41:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-21 06:41:22,514 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-21 06:41:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-21 06:41:22,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-21 06:41:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_59 [2021-11-21 06:41:22,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_59 [2021-11-21 06:41:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_mac_control [2021-11-21 06:41:22,515 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_mac_control [2021-11-21 06:41:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-21 06:41:22,515 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-21 06:41:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:41:22,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:41:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_resume [2021-11-21 06:41:22,515 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_resume [2021-11-21 06:41:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-21 06:41:22,516 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-21 06:41:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-21 06:41:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_chandef_type [2021-11-21 06:41:22,516 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_chandef_type [2021-11-21 06:41:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_driver_lock_of_lbs_private [2021-11-21 06:41:22,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_driver_lock_of_lbs_private [2021-11-21 06:41:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-21 06:41:22,517 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-21 06:41:22,517 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-21 06:41:22,517 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-21 06:41:22,517 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-21 06:41:22,517 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-21 06:41:22,517 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_dummy [2021-11-21 06:41:22,517 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_dummy [2021-11-21 06:41:22,517 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-21 06:41:22,518 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-21 06:41:22,518 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_multicast_list [2021-11-21 06:41:22,518 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_multicast_list [2021-11-21 06:41:22,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-21 06:41:22,518 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-21 06:41:22,518 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_thread [2021-11-21 06:41:22,518 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_thread [2021-11-21 06:41:22,518 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-21 06:41:22,519 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-21 06:41:22,519 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-21 06:41:22,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-21 06:41:22,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 06:41:22,519 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-21 06:41:22,519 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-21 06:41:22,519 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_threshold_read [2021-11-21 06:41:22,520 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_threshold_read [2021-11-21 06:41:22,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 06:41:22,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_59 [2021-11-21 06:41:22,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_59 [2021-11-21 06:41:22,520 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-21 06:41:22,520 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-21 06:41:22,520 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-21 06:41:22,521 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-21 06:41:22,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_driver_lock_of_lbs_private [2021-11-21 06:41:22,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_driver_lock_of_lbs_private [2021-11-21 06:41:22,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-21 06:41:22,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-21 06:41:22,521 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_bss_get_ie [2021-11-21 06:41:22,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_bss_get_ie [2021-11-21 06:41:22,521 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-21 06:41:22,522 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-21 06:41:22,522 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd [2021-11-21 06:41:22,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd [2021-11-21 06:41:22,522 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_command_queue_empty [2021-11-21 06:41:22,522 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_command_queue_empty [2021-11-21 06:41:22,522 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2021-11-21 06:41:22,522 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2021-11-21 06:41:22,523 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_process_event [2021-11-21 06:41:22,523 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_process_event [2021-11-21 06:41:22,523 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-21 06:41:22,523 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-21 06:41:22,523 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2021-11-21 06:41:22,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2021-11-21 06:41:22,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 06:41:22,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-21 06:41:22,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-21 06:41:22,524 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mcast_addrs [2021-11-21 06:41:22,524 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mcast_addrs [2021-11-21 06:41:22,524 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___3 [2021-11-21 06:41:22,524 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___3 [2021-11-21 06:41:22,524 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___0 [2021-11-21 06:41:22,524 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___0 [2021-11-21 06:41:22,525 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-21 06:41:22,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-21 06:41:22,525 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-11-21 06:41:22,525 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-11-21 06:41:22,525 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_ssid_tlv [2021-11-21 06:41:22,525 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_ssid_tlv [2021-11-21 06:41:22,525 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_mesh_config_send [2021-11-21 06:41:22,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_mesh_config_send [2021-11-21 06:41:22,526 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-21 06:41:22,526 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-21 06:41:22,526 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-21 06:41:22,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-21 06:41:22,526 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-21 06:41:22,526 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_access [2021-11-21 06:41:22,526 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_access [2021-11-21 06:41:22,527 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-21 06:41:22,527 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-21 06:41:22,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-21 06:41:22,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-21 06:41:22,527 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-21 06:41:22,527 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-21 06:41:22,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_60 [2021-11-21 06:41:22,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_60 [2021-11-21 06:41:22,528 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~int [2021-11-21 06:41:22,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~int [2021-11-21 06:41:22,528 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_free [2021-11-21 06:41:22,528 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_free [2021-11-21 06:41:22,528 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-21 06:41:22,528 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-21 06:41:22,528 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_reg [2021-11-21 06:41:22,529 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_reg [2021-11-21 06:41:22,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-21 06:41:22,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-21 06:41:22,529 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-21 06:41:22,529 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-21 06:41:22,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-21 06:41:22,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-21 06:41:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-11-21 06:41:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_key_material [2021-11-21 06:41:22,530 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_key_material [2021-11-21 06:41:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-21 06:41:22,530 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-21 06:41:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 06:41:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-21 06:41:22,530 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-21 06:41:22,531 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_sleepparams_read [2021-11-21 06:41:22,531 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_sleepparams_read [2021-11-21 06:41:22,531 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-21 06:41:22,531 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-21 06:41:22,531 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_mesh [2021-11-21 06:41:22,531 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_mesh [2021-11-21 06:41:22,531 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-21 06:41:22,532 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-21 06:41:22,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-21 06:41:22,532 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-21 06:41:22,532 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-21 06:41:22,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-21 06:41:22,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-21 06:41:22,532 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_activated [2021-11-21 06:41:22,532 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_activated [2021-11-21 06:41:22,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-21 06:41:22,533 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_complete_command [2021-11-21 06:41:22,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_complete_command [2021-11-21 06:41:22,533 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-21 06:41:22,533 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-21 06:41:22,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-21 06:41:22,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-21 06:41:22,533 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-21 06:41:22,533 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-21 06:41:22,534 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-21 06:41:22,534 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-21 06:41:22,534 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2021-11-21 06:41:22,534 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2021-11-21 06:41:22,534 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_dev_open [2021-11-21 06:41:22,534 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_dev_open [2021-11-21 06:41:22,534 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-11-21 06:41:22,534 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-11-21 06:41:22,535 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_wep_keys [2021-11-21 06:41:22,535 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_wep_keys [2021-11-21 06:41:22,535 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 06:41:22,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 06:41:22,535 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-21 06:41:22,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-21 06:41:22,535 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_update_mcast [2021-11-21 06:41:22,535 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_update_mcast [2021-11-21 06:41:22,535 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-21 06:41:22,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-21 06:41:22,536 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-21 06:41:22,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-21 06:41:22,536 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_rates [2021-11-21 06:41:22,536 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_rates [2021-11-21 06:41:22,536 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-21 06:41:22,536 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-21 06:41:22,536 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-21 06:41:22,537 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-21 06:41:22,537 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_iface_type [2021-11-21 06:41:22,537 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_iface_type [2021-11-21 06:41:22,537 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_dev_open [2021-11-21 06:41:22,537 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_dev_open [2021-11-21 06:41:22,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-21 06:41:22,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-21 06:41:22,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-21 06:41:22,537 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-21 06:41:22,538 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-21 06:41:22,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-21 06:41:22,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-21 06:41:22,538 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_get_channel [2021-11-21 06:41:22,538 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_get_channel [2021-11-21 06:41:22,538 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_suspend [2021-11-21 06:41:22,538 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_suspend [2021-11-21 06:41:22,538 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-11-21 06:41:22,539 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-11-21 06:41:22,539 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_bss [2021-11-21 06:41:22,539 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_bss [2021-11-21 06:41:22,539 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_scan_done [2021-11-21 06:41:22,539 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_scan_done [2021-11-21 06:41:22,539 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-21 06:41:22,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-21 06:41:22,539 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-21 06:41:22,540 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-21 06:41:22,540 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_deep_sleep [2021-11-21 06:41:22,540 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_deep_sleep [2021-11-21 06:41:22,540 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex [2021-11-21 06:41:22,540 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex [2021-11-21 06:41:22,540 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-21 06:41:22,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-21 06:41:22,540 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_threshold_write [2021-11-21 06:41:22,541 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_threshold_write [2021-11-21 06:41:22,541 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_setup_firmware [2021-11-21 06:41:22,541 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_setup_firmware [2021-11-21 06:41:22,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 06:41:22,541 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-21 06:41:22,541 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-21 06:41:22,541 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config [2021-11-21 06:41:22,541 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config [2021-11-21 06:41:22,542 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cmd_802_11_sleep_params [2021-11-21 06:41:22,542 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cmd_802_11_sleep_params [2021-11-21 06:41:22,542 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-21 06:41:22,542 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-21 06:41:22,542 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_monitor_mode [2021-11-21 06:41:22,542 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_monitor_mode [2021-11-21 06:41:22,542 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___0 [2021-11-21 06:41:22,542 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___0 [2021-11-21 06:41:22,542 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___1 [2021-11-21 06:41:22,543 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___1 [2021-11-21 06:41:22,543 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___6 [2021-11-21 06:41:22,543 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___6 [2021-11-21 06:41:22,543 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-11-21 06:41:22,543 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-11-21 06:41:22,543 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___4 [2021-11-21 06:41:22,543 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___4 [2021-11-21 06:41:22,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-21 06:41:22,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-21 06:41:22,544 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-11-21 06:41:22,544 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-11-21 06:41:22,544 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_enable_rsn [2021-11-21 06:41:22,544 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_enable_rsn [2021-11-21 06:41:22,544 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_card [2021-11-21 06:41:22,544 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_card [2021-11-21 06:41:22,544 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-21 06:41:22,544 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-21 06:41:22,545 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-21 06:41:22,545 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-21 06:41:22,545 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_send_mic_failureevent [2021-11-21 06:41:22,545 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_send_mic_failureevent [2021-11-21 06:41:22,545 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_join_post [2021-11-21 06:41:22,545 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_join_post [2021-11-21 06:41:22,545 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-21 06:41:22,545 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-21 06:41:22,546 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-21 06:41:22,546 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-21 06:41:22,546 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_stop_iface [2021-11-21 06:41:22,546 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_stop_iface [2021-11-21 06:41:22,566 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_radio [2021-11-21 06:41:22,566 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_radio [2021-11-21 06:41:22,566 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_iface [2021-11-21 06:41:22,566 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_iface [2021-11-21 06:41:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-21 06:41:22,567 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-21 06:41:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_60 [2021-11-21 06:41:22,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_60 [2021-11-21 06:41:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-21 06:41:22,567 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-21 06:41:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure mesh_get_default_parameters [2021-11-21 06:41:22,567 INFO L138 BoogieDeclarations]: Found implementation of procedure mesh_get_default_parameters [2021-11-21 06:41:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_debugfs_read [2021-11-21 06:41:22,568 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_debugfs_read [2021-11-21 06:41:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-21 06:41:22,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-21 06:41:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-21 06:41:22,568 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-21 06:41:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config_send [2021-11-21 06:41:22,568 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config_send [2021-11-21 06:41:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_disconnected [2021-11-21 06:41:22,568 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_disconnected [2021-11-21 06:41:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-21 06:41:22,569 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-21 06:41:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2021-11-21 06:41:22,569 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2021-11-21 06:41:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cleanup_and_insert_cmd [2021-11-21 06:41:22,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cleanup_and_insert_cmd [2021-11-21 06:41:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-21 06:41:22,569 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-21 06:41:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_host_sleep [2021-11-21 06:41:22,569 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_host_sleep [2021-11-21 06:41:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 06:41:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-21 06:41:22,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-21 06:41:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-21 06:41:22,570 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-21 06:41:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-21 06:41:22,570 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-21 06:41:24,998 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:41:25,003 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:41:27,558 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-21 06:48:50,096 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-21 06:48:50,299 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:48:58,775 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:48:58,775 INFO L301 CfgBuilder]: Removed 10 assume(true) statements. [2021-11-21 06:48:58,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:48:58 BoogieIcfgContainer [2021-11-21 06:48:58,790 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:48:58,791 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:48:58,791 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:48:58,801 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:48:58,801 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:48:58" (1/1) ... [2021-11-21 06:48:58,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:48:58,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:48:59,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8406 states to 5534 states and 8406 transitions. [2021-11-21 06:48:59,039 INFO L276 IsEmpty]: Start isEmpty. Operand 5534 states and 8406 transitions. [2021-11-21 06:48:59,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1522 [2021-11-21 06:48:59,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:48:59,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:49:00,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:49:02,189 INFO L134 CoverageAnalysis]: Checked inductivity of 89700 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89700 trivial. 0 not checked. [2021-11-21 06:49:12,596 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.38s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 06:49:12,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:49:12,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8442 states to 5539 states and 8442 transitions. [2021-11-21 06:49:12,920 INFO L276 IsEmpty]: Start isEmpty. Operand 5539 states and 8442 transitions. [2021-11-21 06:49:13,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1523 [2021-11-21 06:49:13,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:49:13,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:49:13,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:49:14,929 INFO L134 CoverageAnalysis]: Checked inductivity of 89700 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89700 trivial. 0 not checked. [2021-11-21 06:49:15,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:49:15,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8444 states to 5541 states and 8444 transitions. [2021-11-21 06:49:15,078 INFO L276 IsEmpty]: Start isEmpty. Operand 5541 states and 8444 transitions. [2021-11-21 06:49:15,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1526 [2021-11-21 06:49:15,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:49:15,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:49:15,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:49:16,659 INFO L134 CoverageAnalysis]: Checked inductivity of 89700 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89700 trivial. 0 not checked. [2021-11-21 06:49:16,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:49:16,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8453 states to 5550 states and 8453 transitions. [2021-11-21 06:49:16,854 INFO L276 IsEmpty]: Start isEmpty. Operand 5550 states and 8453 transitions. [2021-11-21 06:49:16,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1531 [2021-11-21 06:49:16,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:49:16,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:49:17,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:49:18,303 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-21 06:49:18,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:49:18,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8494 states to 5557 states and 8494 transitions. [2021-11-21 06:49:18,534 INFO L276 IsEmpty]: Start isEmpty. Operand 5557 states and 8494 transitions. [2021-11-21 06:49:18,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1532 [2021-11-21 06:49:18,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:49:18,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:49:19,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:49:20,637 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-21 06:49:20,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:49:20,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8538 states to 5565 states and 8538 transitions. [2021-11-21 06:49:20,964 INFO L276 IsEmpty]: Start isEmpty. Operand 5565 states and 8538 transitions. [2021-11-21 06:49:21,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1533 [2021-11-21 06:49:21,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:49:21,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:49:21,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:49:22,573 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-21 06:49:22,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:49:22,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8585 states to 5574 states and 8585 transitions. [2021-11-21 06:49:22,967 INFO L276 IsEmpty]: Start isEmpty. Operand 5574 states and 8585 transitions. [2021-11-21 06:49:23,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1534 [2021-11-21 06:49:23,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:49:23,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:49:23,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:49:24,465 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-21 06:49:25,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:49:25,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8635 states to 5584 states and 8635 transitions. [2021-11-21 06:49:25,153 INFO L276 IsEmpty]: Start isEmpty. Operand 5584 states and 8635 transitions. [2021-11-21 06:49:25,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1534 [2021-11-21 06:49:25,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:49:25,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:49:25,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:49:26,487 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-21 06:49:26,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:49:26,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8638 states to 5587 states and 8638 transitions. [2021-11-21 06:49:26,592 INFO L276 IsEmpty]: Start isEmpty. Operand 5587 states and 8638 transitions. [2021-11-21 06:49:26,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1535 [2021-11-21 06:49:26,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:49:26,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:49:27,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:49:28,011 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-21 06:49:28,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:49:28,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8691 states to 5598 states and 8691 transitions. [2021-11-21 06:49:28,817 INFO L276 IsEmpty]: Start isEmpty. Operand 5598 states and 8691 transitions. [2021-11-21 06:49:28,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1536 [2021-11-21 06:49:28,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:49:28,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:49:29,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:49:30,095 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-21 06:49:31,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:49:31,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8747 states to 5610 states and 8747 transitions. [2021-11-21 06:49:31,030 INFO L276 IsEmpty]: Start isEmpty. Operand 5610 states and 8747 transitions. [2021-11-21 06:49:31,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1537 [2021-11-21 06:49:31,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:49:31,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:49:31,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:49:32,425 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-21 06:49:32,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:49:32,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8750 states to 5613 states and 8750 transitions. [2021-11-21 06:49:32,520 INFO L276 IsEmpty]: Start isEmpty. Operand 5613 states and 8750 transitions. [2021-11-21 06:49:32,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1537 [2021-11-21 06:49:32,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:49:32,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:49:33,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:49:33,969 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-21 06:49:35,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:49:35,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8809 states to 5626 states and 8809 transitions. [2021-11-21 06:49:35,295 INFO L276 IsEmpty]: Start isEmpty. Operand 5626 states and 8809 transitions. [2021-11-21 06:49:35,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1539 [2021-11-21 06:49:35,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:49:35,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:49:35,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:49:36,340 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-21 06:49:36,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:49:36,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8812 states to 5629 states and 8812 transitions. [2021-11-21 06:49:36,496 INFO L276 IsEmpty]: Start isEmpty. Operand 5629 states and 8812 transitions. [2021-11-21 06:49:36,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1538 [2021-11-21 06:49:36,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:49:36,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:49:36,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:49:37,641 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-21 06:49:39,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:49:39,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8874 states to 5643 states and 8874 transitions. [2021-11-21 06:49:39,326 INFO L276 IsEmpty]: Start isEmpty. Operand 5643 states and 8874 transitions. [2021-11-21 06:49:39,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1539 [2021-11-21 06:49:39,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:49:39,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:49:39,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:49:40,406 INFO L134 CoverageAnalysis]: Checked inductivity of 90006 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-21 06:49:40,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:49:40,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8875 states to 5645 states and 8875 transitions. [2021-11-21 06:49:40,478 INFO L276 IsEmpty]: Start isEmpty. Operand 5645 states and 8875 transitions. [2021-11-21 06:49:40,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1539 [2021-11-21 06:49:40,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:49:40,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:49:40,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:49:41,921 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-21 06:49:43,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:49:43,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8940 states to 5660 states and 8940 transitions. [2021-11-21 06:49:43,697 INFO L276 IsEmpty]: Start isEmpty. Operand 5660 states and 8940 transitions. [2021-11-21 06:49:43,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1540 [2021-11-21 06:49:43,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:49:43,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:49:44,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:49:44,936 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-21 06:49:45,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:49:45,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8943 states to 5663 states and 8943 transitions. [2021-11-21 06:49:45,061 INFO L276 IsEmpty]: Start isEmpty. Operand 5663 states and 8943 transitions. [2021-11-21 06:49:45,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1541 [2021-11-21 06:49:45,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:49:45,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:49:45,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:49:46,255 INFO L134 CoverageAnalysis]: Checked inductivity of 90007 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90004 trivial. 0 not checked. [2021-11-21 06:49:46,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:49:46,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8945 states to 5665 states and 8945 transitions. [2021-11-21 06:49:46,318 INFO L276 IsEmpty]: Start isEmpty. Operand 5665 states and 8945 transitions. [2021-11-21 06:49:46,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1539 [2021-11-21 06:49:46,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:49:46,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:49:46,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:49:47,282 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90005 trivial. 0 not checked. [2021-11-21 06:49:47,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:49:47,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8985 states to 5678 states and 8985 transitions. [2021-11-21 06:49:47,571 INFO L276 IsEmpty]: Start isEmpty. Operand 5678 states and 8985 transitions. [2021-11-21 06:49:47,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1540 [2021-11-21 06:49:47,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:49:47,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:49:48,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:49:48,774 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-21 06:49:50,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:49:50,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9053 states to 5694 states and 9053 transitions. [2021-11-21 06:49:50,758 INFO L276 IsEmpty]: Start isEmpty. Operand 5694 states and 9053 transitions. [2021-11-21 06:49:50,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1541 [2021-11-21 06:49:50,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:49:50,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:49:51,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:49:51,864 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-21 06:49:51,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:49:51,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9056 states to 5697 states and 9056 transitions. [2021-11-21 06:49:51,926 INFO L276 IsEmpty]: Start isEmpty. Operand 5697 states and 9056 transitions. [2021-11-21 06:49:51,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1542 [2021-11-21 06:49:51,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:49:51,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:49:52,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:49:53,037 INFO L134 CoverageAnalysis]: Checked inductivity of 90007 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90004 trivial. 0 not checked. [2021-11-21 06:49:53,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:49:53,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9058 states to 5699 states and 9058 transitions. [2021-11-21 06:49:53,091 INFO L276 IsEmpty]: Start isEmpty. Operand 5699 states and 9058 transitions. [2021-11-21 06:49:53,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1540 [2021-11-21 06:49:53,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:49:53,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:49:53,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:49:54,060 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90005 trivial. 0 not checked. [2021-11-21 06:49:54,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:49:54,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9099 states to 5712 states and 9099 transitions. [2021-11-21 06:49:54,631 INFO L276 IsEmpty]: Start isEmpty. Operand 5712 states and 9099 transitions. [2021-11-21 06:49:54,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1543 [2021-11-21 06:49:54,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:49:54,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:49:55,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:49:55,687 INFO L134 CoverageAnalysis]: Checked inductivity of 90007 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90004 trivial. 0 not checked. [2021-11-21 06:49:55,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:49:55,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9101 states to 5714 states and 9101 transitions. [2021-11-21 06:49:55,741 INFO L276 IsEmpty]: Start isEmpty. Operand 5714 states and 9101 transitions. [2021-11-21 06:49:55,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1541 [2021-11-21 06:49:55,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:49:55,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:49:56,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:49:56,681 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90005 trivial. 0 not checked. [2021-11-21 06:49:57,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:49:57,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9141 states to 5727 states and 9141 transitions. [2021-11-21 06:49:57,241 INFO L276 IsEmpty]: Start isEmpty. Operand 5727 states and 9141 transitions. [2021-11-21 06:49:57,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1542 [2021-11-21 06:49:57,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:49:57,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:49:57,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:49:58,324 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-21 06:49:58,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:49:58,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9144 states to 5730 states and 9144 transitions. [2021-11-21 06:49:58,395 INFO L276 IsEmpty]: Start isEmpty. Operand 5730 states and 9144 transitions. [2021-11-21 06:49:58,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1541 [2021-11-21 06:49:58,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:49:58,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:49:58,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:49:59,450 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-21 06:50:01,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:50:01,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9215 states to 5747 states and 9215 transitions. [2021-11-21 06:50:01,974 INFO L276 IsEmpty]: Start isEmpty. Operand 5747 states and 9215 transitions. [2021-11-21 06:50:01,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1543 [2021-11-21 06:50:01,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:50:01,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:50:02,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:50:03,014 INFO L134 CoverageAnalysis]: Checked inductivity of 90309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90306 trivial. 0 not checked. [2021-11-21 06:50:03,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:50:03,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9217 states to 5749 states and 9217 transitions. [2021-11-21 06:50:03,097 INFO L276 IsEmpty]: Start isEmpty. Operand 5749 states and 9217 transitions. [2021-11-21 06:50:03,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1542 [2021-11-21 06:50:03,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:50:03,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:50:03,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:50:04,270 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-21 06:50:07,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:50:07,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9291 states to 5767 states and 9291 transitions. [2021-11-21 06:50:07,370 INFO L276 IsEmpty]: Start isEmpty. Operand 5767 states and 9291 transitions. [2021-11-21 06:50:07,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1543 [2021-11-21 06:50:07,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:50:07,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:50:07,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:50:08,467 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-21 06:50:08,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:50:08,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9294 states to 5770 states and 9294 transitions. [2021-11-21 06:50:08,529 INFO L276 IsEmpty]: Start isEmpty. Operand 5770 states and 9294 transitions. [2021-11-21 06:50:08,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1542 [2021-11-21 06:50:08,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:50:08,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:50:08,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:50:09,634 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90005 trivial. 0 not checked. [2021-11-21 06:50:10,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:50:10,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9336 states to 5783 states and 9336 transitions. [2021-11-21 06:50:10,179 INFO L276 IsEmpty]: Start isEmpty. Operand 5783 states and 9336 transitions. [2021-11-21 06:50:10,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1544 [2021-11-21 06:50:10,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:50:10,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:50:10,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:50:11,272 INFO L134 CoverageAnalysis]: Checked inductivity of 90007 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90004 trivial. 0 not checked. [2021-11-21 06:50:11,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:50:11,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9338 states to 5785 states and 9338 transitions. [2021-11-21 06:50:11,427 INFO L276 IsEmpty]: Start isEmpty. Operand 5785 states and 9338 transitions. [2021-11-21 06:50:11,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1544 [2021-11-21 06:50:11,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:50:11,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:50:11,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:50:12,547 INFO L134 CoverageAnalysis]: Checked inductivity of 90309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90306 trivial. 0 not checked. [2021-11-21 06:50:12,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:50:12,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9340 states to 5787 states and 9340 transitions. [2021-11-21 06:50:12,715 INFO L276 IsEmpty]: Start isEmpty. Operand 5787 states and 9340 transitions. [2021-11-21 06:50:12,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1542 [2021-11-21 06:50:12,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:50:12,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:50:13,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:50:13,948 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-21 06:50:14,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:50:14,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9344 states to 5792 states and 9344 transitions. [2021-11-21 06:50:14,015 INFO L276 IsEmpty]: Start isEmpty. Operand 5792 states and 9344 transitions. [2021-11-21 06:50:14,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1545 [2021-11-21 06:50:14,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:50:14,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:50:14,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:50:14,889 INFO L134 CoverageAnalysis]: Checked inductivity of 90309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90306 trivial. 0 not checked. [2021-11-21 06:50:15,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:50:15,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9346 states to 5794 states and 9346 transitions. [2021-11-21 06:50:15,206 INFO L276 IsEmpty]: Start isEmpty. Operand 5794 states and 9346 transitions. [2021-11-21 06:50:15,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1543 [2021-11-21 06:50:15,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:50:15,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:50:15,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:50:16,169 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-21 06:50:19,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:50:19,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9423 states to 5813 states and 9423 transitions. [2021-11-21 06:50:19,730 INFO L276 IsEmpty]: Start isEmpty. Operand 5813 states and 9423 transitions. [2021-11-21 06:50:19,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1544 [2021-11-21 06:50:19,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:50:19,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:50:20,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:50:20,864 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90002 trivial. 0 not checked. [2021-11-21 06:50:20,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:50:20,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9426 states to 5816 states and 9426 transitions. [2021-11-21 06:50:20,922 INFO L276 IsEmpty]: Start isEmpty. Operand 5816 states and 9426 transitions. [2021-11-21 06:50:20,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1545 [2021-11-21 06:50:20,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:50:20,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:50:21,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:50:21,851 INFO L134 CoverageAnalysis]: Checked inductivity of 90007 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90004 trivial. 0 not checked. [2021-11-21 06:50:22,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:50:22,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9428 states to 5818 states and 9428 transitions. [2021-11-21 06:50:22,056 INFO L276 IsEmpty]: Start isEmpty. Operand 5818 states and 9428 transitions. [2021-11-21 06:50:22,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1543 [2021-11-21 06:50:22,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:50:22,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:50:22,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:50:22,930 INFO L134 CoverageAnalysis]: Checked inductivity of 90005 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90005 trivial. 0 not checked. [2021-11-21 06:50:23,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:50:23,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9469 states to 5831 states and 9469 transitions. [2021-11-21 06:50:23,529 INFO L276 IsEmpty]: Start isEmpty. Operand 5831 states and 9469 transitions. [2021-11-21 06:50:23,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1543 [2021-11-21 06:50:23,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:50:23,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:50:24,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat