./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdfb9ed0-84eb-4fd6-97e6-3be9b4fd3dca/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdfb9ed0-84eb-4fd6-97e6-3be9b4fd3dca/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_fdfb9ed0-84eb-4fd6-97e6-3be9b4fd3dca/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdfb9ed0-84eb-4fd6-97e6-3be9b4fd3dca/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdfb9ed0-84eb-4fd6-97e6-3be9b4fd3dca/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_fdfb9ed0-84eb-4fd6-97e6-3be9b4fd3dca/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 4687ac26d9c0954104881c19e149279f4abd41fc4f5fabbdda14bb7df065d07d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 04:36:10,966 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:36:10,969 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:36:11,023 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:36:11,024 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:36:11,028 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:36:11,030 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:36:11,034 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:36:11,036 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:36:11,041 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:36:11,043 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:36:11,045 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:36:11,045 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:36:11,048 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:36:11,050 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:36:11,056 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:36:11,057 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:36:11,059 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:36:11,061 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:36:11,069 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:36:11,071 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:36:11,072 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:36:11,075 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:36:11,076 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:36:11,085 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:36:11,086 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:36:11,086 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:36:11,088 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:36:11,089 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:36:11,091 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:36:11,091 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:36:11,093 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:36:11,095 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:36:11,096 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:36:11,098 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:36:11,098 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:36:11,099 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:36:11,099 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:36:11,099 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:36:11,100 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:36:11,101 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:36:11,102 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdfb9ed0-84eb-4fd6-97e6-3be9b4fd3dca/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 04:36:11,144 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:36:11,144 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:36:11,146 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:36:11,146 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:36:11,147 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:36:11,147 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:36:11,147 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:36:11,148 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 04:36:11,154 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:36:11,154 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:36:11,155 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:36:11,155 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:36:11,156 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:36:11,156 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:36:11,156 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:36:11,156 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:36:11,157 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:36:11,157 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:36:11,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:36:11,157 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:36:11,158 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:36:11,158 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:36:11,158 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 04:36:11,158 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 04:36:11,158 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:36:11,159 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_fdfb9ed0-84eb-4fd6-97e6-3be9b4fd3dca/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdfb9ed0-84eb-4fd6-97e6-3be9b4fd3dca/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4687ac26d9c0954104881c19e149279f4abd41fc4f5fabbdda14bb7df065d07d [2021-11-21 04:36:11,455 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:36:11,476 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:36:11,479 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:36:11,480 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:36:11,481 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:36:11,482 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdfb9ed0-84eb-4fd6-97e6-3be9b4fd3dca/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i [2021-11-21 04:36:11,559 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdfb9ed0-84eb-4fd6-97e6-3be9b4fd3dca/bin/ukojak-vF6T2TMglN/data/e808d1f89/5a53d01151a043b187eda9fe120f4c57/FLAGbfa048007 [2021-11-21 04:36:12,834 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:36:12,835 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdfb9ed0-84eb-4fd6-97e6-3be9b4fd3dca/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i [2021-11-21 04:36:12,941 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdfb9ed0-84eb-4fd6-97e6-3be9b4fd3dca/bin/ukojak-vF6T2TMglN/data/e808d1f89/5a53d01151a043b187eda9fe120f4c57/FLAGbfa048007 [2021-11-21 04:36:13,410 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdfb9ed0-84eb-4fd6-97e6-3be9b4fd3dca/bin/ukojak-vF6T2TMglN/data/e808d1f89/5a53d01151a043b187eda9fe120f4c57 [2021-11-21 04:36:13,417 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:36:13,418 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:36:13,420 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:36:13,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:36:13,430 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:36:13,431 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:36:13" (1/1) ... [2021-11-21 04:36:13,431 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68c959e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:36:13, skipping insertion in model container [2021-11-21 04:36:13,431 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:36:13" (1/1) ... [2021-11-21 04:36:13,438 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:36:13,800 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:36:24,606 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_fdfb9ed0-84eb-4fd6-97e6-3be9b4fd3dca/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i[907373,907386] [2021-11-21 04:36:24,608 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_fdfb9ed0-84eb-4fd6-97e6-3be9b4fd3dca/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i[907518,907531] [2021-11-21 04:36:24,663 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:36:24,736 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:36:25,795 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_fdfb9ed0-84eb-4fd6-97e6-3be9b4fd3dca/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i[907373,907386] [2021-11-21 04:36:25,795 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_fdfb9ed0-84eb-4fd6-97e6-3be9b4fd3dca/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i[907518,907531] [2021-11-21 04:36:25,804 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:36:26,415 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:36:26,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:36:26 WrapperNode [2021-11-21 04:36:26,417 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:36:26,418 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:36:26,418 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:36:26,418 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:36:26,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:36:26" (1/1) ... [2021-11-21 04:36:26,780 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:36:26" (1/1) ... [2021-11-21 04:36:27,451 INFO L137 Inliner]: procedures = 896, calls = 11638, calls flagged for inlining = 522, calls inlined = 476, statements flattened = 24465 [2021-11-21 04:36:27,452 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:36:27,453 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:36:27,453 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:36:27,454 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:36:27,462 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:36:26" (1/1) ... [2021-11-21 04:36:27,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:36:26" (1/1) ... [2021-11-21 04:36:27,555 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:36:26" (1/1) ... [2021-11-21 04:36:27,556 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:36:26" (1/1) ... [2021-11-21 04:36:28,118 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:36:26" (1/1) ... [2021-11-21 04:36:28,183 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:36:26" (1/1) ... [2021-11-21 04:36:28,430 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:36:26" (1/1) ... [2021-11-21 04:36:28,631 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:36:28,632 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:36:28,633 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:36:28,633 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:36:28,634 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:36:26" (1/1) ... [2021-11-21 04:36:28,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:36:28,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdfb9ed0-84eb-4fd6-97e6-3be9b4fd3dca/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:36:28,688 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdfb9ed0-84eb-4fd6-97e6-3be9b4fd3dca/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:36:28,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdfb9ed0-84eb-4fd6-97e6-3be9b4fd3dca/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:36:28,816 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mac_event_disconnected [2021-11-21 04:36:28,816 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mac_event_disconnected [2021-11-21 04:36:28,816 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_register [2021-11-21 04:36:28,816 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_register [2021-11-21 04:36:28,817 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-21 04:36:28,817 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2021-11-21 04:36:28,817 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2021-11-21 04:36:28,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_35_6 [2021-11-21 04:36:28,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_35_6 [2021-11-21 04:36:28,818 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-21 04:36:28,818 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-21 04:36:28,818 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_channel [2021-11-21 04:36:28,818 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_channel [2021-11-21 04:36:28,819 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mesh [2021-11-21 04:36:28,819 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mesh [2021-11-21 04:36:28,819 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-21 04:36:28,819 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-21 04:36:28,819 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-11-21 04:36:28,819 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-11-21 04:36:28,819 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ps_confirm_sleep [2021-11-21 04:36:28,820 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ps_confirm_sleep [2021-11-21 04:36:28,820 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_host_sleep_cfg [2021-11-21 04:36:28,820 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_host_sleep_cfg [2021-11-21 04:36:28,820 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-21 04:36:28,820 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-21 04:36:28,820 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-21 04:36:28,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-21 04:36:28,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-21 04:36:28,821 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd_async [2021-11-21 04:36:28,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd_async [2021-11-21 04:36:28,821 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_wep_keys [2021-11-21 04:36:28,821 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_wep_keys [2021-11-21 04:36:28,822 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_auth_to_authtype [2021-11-21 04:36:28,822 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_auth_to_authtype [2021-11-21 04:36:28,822 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-21 04:36:28,822 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-21 04:36:28,822 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-21 04:36:28,822 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-21 04:36:28,822 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_get_reg [2021-11-21 04:36:28,823 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_get_reg [2021-11-21 04:36:28,823 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_eth_stop [2021-11-21 04:36:28,823 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_eth_stop [2021-11-21 04:36:28,823 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_free_adapter [2021-11-21 04:36:28,823 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_free_adapter [2021-11-21 04:36:28,823 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_iface_active [2021-11-21 04:36:28,824 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_iface_active [2021-11-21 04:36:28,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_16_5 [2021-11-21 04:36:28,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_16_5 [2021-11-21 04:36:28,838 INFO L130 BoogieDeclarations]: Found specification of procedure _internal_start_scan [2021-11-21 04:36:28,839 INFO L138 BoogieDeclarations]: Found implementation of procedure _internal_start_scan [2021-11-21 04:36:28,839 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_ps_mode [2021-11-21 04:36:28,839 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_ps_mode [2021-11-21 04:36:28,839 INFO L130 BoogieDeclarations]: Found specification of procedure add_ie_rates [2021-11-21 04:36:28,839 INFO L138 BoogieDeclarations]: Found implementation of procedure add_ie_rates [2021-11-21 04:36:28,839 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_mesh [2021-11-21 04:36:28,840 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_mesh [2021-11-21 04:36:28,840 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ethtool_get_eeprom_len [2021-11-21 04:36:28,840 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ethtool_get_eeprom_len [2021-11-21 04:36:28,840 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-21 04:36:28,841 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-21 04:36:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cmd_async [2021-11-21 04:36:28,842 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cmd_async [2021-11-21 04:36:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-21 04:36:28,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-21 04:36:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 04:36:28,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_lbs_exit_module_38_2 [2021-11-21 04:36:28,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_lbs_exit_module_38_2 [2021-11-21 04:36:28,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-21 04:36:28,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-21 04:36:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2021-11-21 04:36:28,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2021-11-21 04:36:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-21 04:36:28,845 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-21 04:36:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_82 [2021-11-21 04:36:28,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_82 [2021-11-21 04:36:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_disconnect [2021-11-21 04:36:28,846 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_disconnect [2021-11-21 04:36:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_88 [2021-11-21 04:36:28,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_88 [2021-11-21 04:36:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-21 04:36:28,847 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-21 04:36:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 04:36:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-21 04:36:28,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-21 04:36:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-21 04:36:28,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-21 04:36:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-21 04:36:28,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-21 04:36:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-21 04:36:28,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-21 04:36:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-21 04:36:28,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-21 04:36:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:36:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_stop [2021-11-21 04:36:28,850 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_stop [2021-11-21 04:36:28,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-21 04:36:28,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-21 04:36:28,850 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-21 04:36:28,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-21 04:36:28,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 04:36:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_complete_command [2021-11-21 04:36:28,851 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_complete_command [2021-11-21 04:36:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-21 04:36:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2021-11-21 04:36:28,852 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2021-11-21 04:36:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-21 04:36:28,852 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-21 04:36:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_snmp_mib [2021-11-21 04:36:28,853 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_snmp_mib [2021-11-21 04:36:28,867 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_11d_domain_info [2021-11-21 04:36:28,868 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_11d_domain_info [2021-11-21 04:36:28,868 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-21 04:36:28,868 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-21 04:36:28,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-21 04:36:28,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-21 04:36:28,868 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_mac_control [2021-11-21 04:36:28,868 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_mac_control [2021-11-21 04:36:28,869 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-21 04:36:28,869 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-21 04:36:28,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:36:28,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:36:28,869 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_resume [2021-11-21 04:36:28,869 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_resume [2021-11-21 04:36:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-21 04:36:28,870 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-21 04:36:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-21 04:36:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_chandef_type [2021-11-21 04:36:28,883 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_chandef_type [2021-11-21 04:36:28,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_driver_lock_of_lbs_private [2021-11-21 04:36:28,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_driver_lock_of_lbs_private [2021-11-21 04:36:28,883 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-21 04:36:28,883 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-21 04:36:28,883 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-21 04:36:28,884 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-21 04:36:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-21 04:36:28,884 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-21 04:36:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_dummy [2021-11-21 04:36:28,884 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_dummy [2021-11-21 04:36:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-21 04:36:28,885 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-21 04:36:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_multicast_list [2021-11-21 04:36:28,885 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_multicast_list [2021-11-21 04:36:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-21 04:36:28,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-21 04:36:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_thread [2021-11-21 04:36:28,886 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_thread [2021-11-21 04:36:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-21 04:36:28,886 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-21 04:36:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-21 04:36:28,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-21 04:36:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 04:36:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-21 04:36:28,887 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-21 04:36:28,887 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_threshold_read [2021-11-21 04:36:28,887 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_threshold_read [2021-11-21 04:36:28,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 04:36:28,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_82 [2021-11-21 04:36:28,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_82 [2021-11-21 04:36:28,887 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-21 04:36:28,888 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-21 04:36:28,888 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-21 04:36:28,888 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-21 04:36:28,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_driver_lock_of_lbs_private [2021-11-21 04:36:28,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_driver_lock_of_lbs_private [2021-11-21 04:36:28,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-21 04:36:28,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-21 04:36:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_bss_get_ie [2021-11-21 04:36:28,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_bss_get_ie [2021-11-21 04:36:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-21 04:36:28,889 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-21 04:36:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd [2021-11-21 04:36:28,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd [2021-11-21 04:36:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_command_queue_empty [2021-11-21 04:36:28,890 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_command_queue_empty [2021-11-21 04:36:28,890 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2021-11-21 04:36:28,890 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2021-11-21 04:36:28,890 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_process_event [2021-11-21 04:36:28,890 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_process_event [2021-11-21 04:36:28,890 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-21 04:36:28,890 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-21 04:36:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2021-11-21 04:36:28,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2021-11-21 04:36:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 04:36:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-21 04:36:28,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-21 04:36:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mcast_addrs [2021-11-21 04:36:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mcast_addrs [2021-11-21 04:36:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___3 [2021-11-21 04:36:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___3 [2021-11-21 04:36:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___0 [2021-11-21 04:36:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___0 [2021-11-21 04:36:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-21 04:36:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-21 04:36:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-11-21 04:36:28,893 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-11-21 04:36:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_ssid_tlv [2021-11-21 04:36:28,893 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_ssid_tlv [2021-11-21 04:36:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_mesh_config_send [2021-11-21 04:36:28,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_mesh_config_send [2021-11-21 04:36:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-21 04:36:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-21 04:36:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-21 04:36:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-21 04:36:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-21 04:36:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_access [2021-11-21 04:36:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_access [2021-11-21 04:36:28,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_83 [2021-11-21 04:36:28,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_83 [2021-11-21 04:36:28,895 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-21 04:36:28,895 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-21 04:36:28,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-21 04:36:28,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-21 04:36:28,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_83 [2021-11-21 04:36:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_83 [2021-11-21 04:36:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-21 04:36:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-21 04:36:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~int [2021-11-21 04:36:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~int [2021-11-21 04:36:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_free [2021-11-21 04:36:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_free [2021-11-21 04:36:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-21 04:36:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-21 04:36:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_reg [2021-11-21 04:36:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_reg [2021-11-21 04:36:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-21 04:36:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-21 04:36:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-21 04:36:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-21 04:36:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-21 04:36:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-21 04:36:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-11-21 04:36:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_key_material [2021-11-21 04:36:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_key_material [2021-11-21 04:36:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-21 04:36:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-21 04:36:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 04:36:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-21 04:36:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-21 04:36:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_sleepparams_read [2021-11-21 04:36:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_sleepparams_read [2021-11-21 04:36:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-21 04:36:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-21 04:36:28,900 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_mesh [2021-11-21 04:36:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_mesh [2021-11-21 04:36:28,900 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-21 04:36:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-21 04:36:28,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-21 04:36:28,900 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-21 04:36:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-21 04:36:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-21 04:36:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-21 04:36:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_activated [2021-11-21 04:36:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_activated [2021-11-21 04:36:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-21 04:36:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_complete_command [2021-11-21 04:36:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_complete_command [2021-11-21 04:36:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-21 04:36:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-21 04:36:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-21 04:36:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-21 04:36:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-21 04:36:28,903 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-21 04:36:28,903 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-21 04:36:28,903 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-21 04:36:28,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-21 04:36:28,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-21 04:36:28,903 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-21 04:36:28,903 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-21 04:36:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2021-11-21 04:36:28,904 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2021-11-21 04:36:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_dev_open [2021-11-21 04:36:28,904 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_dev_open [2021-11-21 04:36:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-11-21 04:36:28,904 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-11-21 04:36:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_wep_keys [2021-11-21 04:36:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_wep_keys [2021-11-21 04:36:28,905 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 04:36:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 04:36:28,905 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-21 04:36:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-21 04:36:28,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-21 04:36:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-21 04:36:28,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-21 04:36:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-21 04:36:28,906 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_update_mcast [2021-11-21 04:36:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_update_mcast [2021-11-21 04:36:28,906 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-21 04:36:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-21 04:36:28,906 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-21 04:36:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-21 04:36:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_rates [2021-11-21 04:36:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_rates [2021-11-21 04:36:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-21 04:36:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-21 04:36:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-21 04:36:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-21 04:36:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_iface_type [2021-11-21 04:36:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_iface_type [2021-11-21 04:36:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_dev_open [2021-11-21 04:36:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_dev_open [2021-11-21 04:36:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-21 04:36:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-21 04:36:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-21 04:36:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-21 04:36:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-21 04:36:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_get_channel [2021-11-21 04:36:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_get_channel [2021-11-21 04:36:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_suspend [2021-11-21 04:36:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_suspend [2021-11-21 04:36:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-11-21 04:36:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-11-21 04:36:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_bss [2021-11-21 04:36:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_bss [2021-11-21 04:36:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_scan_done [2021-11-21 04:36:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_scan_done [2021-11-21 04:36:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-21 04:36:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-21 04:36:28,911 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-21 04:36:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-21 04:36:28,911 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_deep_sleep [2021-11-21 04:36:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_deep_sleep [2021-11-21 04:36:28,911 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex [2021-11-21 04:36:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex [2021-11-21 04:36:28,911 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-21 04:36:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-21 04:36:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_threshold_write [2021-11-21 04:36:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_threshold_write [2021-11-21 04:36:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_setup_firmware [2021-11-21 04:36:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_setup_firmware [2021-11-21 04:36:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 04:36:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-21 04:36:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-21 04:36:28,913 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config [2021-11-21 04:36:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config [2021-11-21 04:36:28,913 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cmd_802_11_sleep_params [2021-11-21 04:36:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cmd_802_11_sleep_params [2021-11-21 04:36:28,913 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-21 04:36:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-21 04:36:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_monitor_mode [2021-11-21 04:36:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_monitor_mode [2021-11-21 04:36:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___0 [2021-11-21 04:36:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___0 [2021-11-21 04:36:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___1 [2021-11-21 04:36:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___1 [2021-11-21 04:36:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___6 [2021-11-21 04:36:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___6 [2021-11-21 04:36:28,915 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-11-21 04:36:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-11-21 04:36:28,915 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___4 [2021-11-21 04:36:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___4 [2021-11-21 04:36:28,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-21 04:36:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-21 04:36:28,916 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-11-21 04:36:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-11-21 04:36:28,916 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_enable_rsn [2021-11-21 04:36:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_enable_rsn [2021-11-21 04:36:28,916 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_card [2021-11-21 04:36:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_card [2021-11-21 04:36:28,916 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-21 04:36:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-21 04:36:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-21 04:36:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-21 04:36:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_send_mic_failureevent [2021-11-21 04:36:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_send_mic_failureevent [2021-11-21 04:36:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_join_post [2021-11-21 04:36:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_join_post [2021-11-21 04:36:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-21 04:36:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-21 04:36:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-21 04:36:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-21 04:36:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_stop_iface [2021-11-21 04:36:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_stop_iface [2021-11-21 04:36:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_radio [2021-11-21 04:36:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_radio [2021-11-21 04:36:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_iface [2021-11-21 04:36:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_iface [2021-11-21 04:36:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-21 04:36:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-21 04:36:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-21 04:36:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-21 04:36:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure mesh_get_default_parameters [2021-11-21 04:36:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mesh_get_default_parameters [2021-11-21 04:36:28,920 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_debugfs_read [2021-11-21 04:36:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_debugfs_read [2021-11-21 04:36:28,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-21 04:36:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-21 04:36:28,920 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-21 04:36:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-21 04:36:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config_send [2021-11-21 04:36:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config_send [2021-11-21 04:36:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_disconnected [2021-11-21 04:36:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_disconnected [2021-11-21 04:36:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-21 04:36:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-21 04:36:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2021-11-21 04:36:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2021-11-21 04:36:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cleanup_and_insert_cmd [2021-11-21 04:36:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cleanup_and_insert_cmd [2021-11-21 04:36:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-21 04:36:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-21 04:36:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_host_sleep [2021-11-21 04:36:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_host_sleep [2021-11-21 04:36:28,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 04:36:28,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-21 04:36:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-21 04:36:28,923 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-21 04:36:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-21 04:36:28,923 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-21 04:36:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-21 04:36:31,396 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:36:31,404 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:36:34,235 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-21 04:44:22,666 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-21 04:44:22,884 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:44:32,293 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:44:32,293 INFO L301 CfgBuilder]: Removed 10 assume(true) statements. [2021-11-21 04:44:32,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:44:32 BoogieIcfgContainer [2021-11-21 04:44:32,302 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:44:32,304 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:44:32,304 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:44:32,319 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:44:32,320 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:44:32" (1/1) ... [2021-11-21 04:44:32,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 04:44:32,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:44:32,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8413 states to 5538 states and 8413 transitions. [2021-11-21 04:44:32,539 INFO L276 IsEmpty]: Start isEmpty. Operand 5538 states and 8413 transitions. [2021-11-21 04:44:32,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1568 [2021-11-21 04:44:32,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:44:32,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:44:34,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:44:36,110 INFO L134 CoverageAnalysis]: Checked inductivity of 89739 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89739 trivial. 0 not checked. [2021-11-21 04:44:46,539 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.40s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 04:44:46,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:44:46,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8459 states to 5553 states and 8459 transitions. [2021-11-21 04:44:46,992 INFO L276 IsEmpty]: Start isEmpty. Operand 5553 states and 8459 transitions. [2021-11-21 04:44:47,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1577 [2021-11-21 04:44:47,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:44:47,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:44:47,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:44:48,993 INFO L134 CoverageAnalysis]: Checked inductivity of 89727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89727 trivial. 0 not checked. [2021-11-21 04:44:49,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:44:49,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8515 states to 5572 states and 8515 transitions. [2021-11-21 04:44:49,312 INFO L276 IsEmpty]: Start isEmpty. Operand 5572 states and 8515 transitions. [2021-11-21 04:44:49,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1576 [2021-11-21 04:44:49,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:44:49,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:44:50,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:44:51,089 INFO L134 CoverageAnalysis]: Checked inductivity of 89727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89727 trivial. 0 not checked. [2021-11-21 04:44:51,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:44:51,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8570 states to 5590 states and 8570 transitions. [2021-11-21 04:44:51,497 INFO L276 IsEmpty]: Start isEmpty. Operand 5590 states and 8570 transitions. [2021-11-21 04:44:51,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1559 [2021-11-21 04:44:51,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:44:51,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:44:52,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:44:54,268 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 04:44:54,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:44:54,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8652 states to 5619 states and 8652 transitions. [2021-11-21 04:44:54,887 INFO L276 IsEmpty]: Start isEmpty. Operand 5619 states and 8652 transitions. [2021-11-21 04:44:54,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1578 [2021-11-21 04:44:54,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:44:54,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:44:55,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:44:56,670 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90041 trivial. 0 not checked. [2021-11-21 04:44:57,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:44:57,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8698 states to 5627 states and 8698 transitions. [2021-11-21 04:44:57,121 INFO L276 IsEmpty]: Start isEmpty. Operand 5627 states and 8698 transitions. [2021-11-21 04:44:57,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1580 [2021-11-21 04:44:57,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:44:57,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:44:57,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:44:59,178 INFO L134 CoverageAnalysis]: Checked inductivity of 89727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89727 trivial. 0 not checked. [2021-11-21 04:45:00,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:45:00,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8764 states to 5649 states and 8764 transitions. [2021-11-21 04:45:00,082 INFO L276 IsEmpty]: Start isEmpty. Operand 5649 states and 8764 transitions. [2021-11-21 04:45:00,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1578 [2021-11-21 04:45:00,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:45:00,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:45:00,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:45:01,951 INFO L134 CoverageAnalysis]: Checked inductivity of 89727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89727 trivial. 0 not checked. [2021-11-21 04:45:02,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:45:02,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8827 states to 5669 states and 8827 transitions. [2021-11-21 04:45:02,950 INFO L276 IsEmpty]: Start isEmpty. Operand 5669 states and 8827 transitions. [2021-11-21 04:45:03,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1581 [2021-11-21 04:45:03,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:45:03,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:45:03,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:45:04,899 INFO L134 CoverageAnalysis]: Checked inductivity of 89727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89727 trivial. 0 not checked. [2021-11-21 04:45:06,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:45:06,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8897 states to 5692 states and 8897 transitions. [2021-11-21 04:45:06,553 INFO L276 IsEmpty]: Start isEmpty. Operand 5692 states and 8897 transitions. [2021-11-21 04:45:06,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1579 [2021-11-21 04:45:06,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:45:06,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:45:07,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:45:08,092 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90041 trivial. 0 not checked. [2021-11-21 04:45:08,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:45:08,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8949 states to 5701 states and 8949 transitions. [2021-11-21 04:45:08,985 INFO L276 IsEmpty]: Start isEmpty. Operand 5701 states and 8949 transitions. [2021-11-21 04:45:09,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1580 [2021-11-21 04:45:09,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:45:09,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:45:09,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:45:10,512 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90041 trivial. 0 not checked. [2021-11-21 04:45:10,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:45:10,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8952 states to 5704 states and 8952 transitions. [2021-11-21 04:45:10,634 INFO L276 IsEmpty]: Start isEmpty. Operand 5704 states and 8952 transitions. [2021-11-21 04:45:10,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1582 [2021-11-21 04:45:10,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:45:10,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:45:11,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:45:12,223 INFO L134 CoverageAnalysis]: Checked inductivity of 90059 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90056 trivial. 0 not checked. [2021-11-21 04:45:12,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:45:12,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9000 states to 5711 states and 9000 transitions. [2021-11-21 04:45:12,684 INFO L276 IsEmpty]: Start isEmpty. Operand 5711 states and 9000 transitions. [2021-11-21 04:45:12,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1576 [2021-11-21 04:45:12,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:45:12,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:45:13,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:45:14,373 INFO L134 CoverageAnalysis]: Checked inductivity of 89709 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89709 trivial. 0 not checked. [2021-11-21 04:45:17,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:45:17,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9098 states to 5744 states and 9098 transitions. [2021-11-21 04:45:17,154 INFO L276 IsEmpty]: Start isEmpty. Operand 5744 states and 9098 transitions. [2021-11-21 04:45:17,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1583 [2021-11-21 04:45:17,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:45:17,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:45:17,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:45:18,694 INFO L134 CoverageAnalysis]: Checked inductivity of 90059 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90056 trivial. 0 not checked. [2021-11-21 04:45:18,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:45:18,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9100 states to 5746 states and 9100 transitions. [2021-11-21 04:45:18,768 INFO L276 IsEmpty]: Start isEmpty. Operand 5746 states and 9100 transitions. [2021-11-21 04:45:18,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1583 [2021-11-21 04:45:18,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:45:18,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:45:19,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:45:20,160 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90041 trivial. 0 not checked. [2021-11-21 04:45:22,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:45:22,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9163 states to 5759 states and 9163 transitions. [2021-11-21 04:45:22,367 INFO L276 IsEmpty]: Start isEmpty. Operand 5759 states and 9163 transitions. [2021-11-21 04:45:22,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1584 [2021-11-21 04:45:22,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:45:22,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:45:22,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:45:23,589 INFO L134 CoverageAnalysis]: Checked inductivity of 90059 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90056 trivial. 0 not checked. [2021-11-21 04:45:23,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:45:23,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9165 states to 5761 states and 9165 transitions. [2021-11-21 04:45:23,821 INFO L276 IsEmpty]: Start isEmpty. Operand 5761 states and 9165 transitions. [2021-11-21 04:45:23,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1585 [2021-11-21 04:45:23,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:45:23,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:45:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:45:24,886 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90041 trivial. 0 not checked. [2021-11-21 04:45:25,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:45:25,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9168 states to 5764 states and 9168 transitions. [2021-11-21 04:45:25,047 INFO L276 IsEmpty]: Start isEmpty. Operand 5764 states and 9168 transitions. [2021-11-21 04:45:25,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1585 [2021-11-21 04:45:25,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:45:25,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:45:25,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:45:26,411 INFO L134 CoverageAnalysis]: Checked inductivity of 90059 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90056 trivial. 0 not checked. [2021-11-21 04:45:26,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:45:26,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9170 states to 5766 states and 9170 transitions. [2021-11-21 04:45:26,477 INFO L276 IsEmpty]: Start isEmpty. Operand 5766 states and 9170 transitions. [2021-11-21 04:45:26,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1585 [2021-11-21 04:45:26,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:45:26,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:45:26,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:45:27,915 INFO L134 CoverageAnalysis]: Checked inductivity of 90055 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90055 trivial. 0 not checked. [2021-11-21 04:45:27,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:45:27,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9174 states to 5768 states and 9174 transitions. [2021-11-21 04:45:27,994 INFO L276 IsEmpty]: Start isEmpty. Operand 5768 states and 9174 transitions. [2021-11-21 04:45:28,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1586 [2021-11-21 04:45:28,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:45:28,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:45:28,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:45:29,381 INFO L134 CoverageAnalysis]: Checked inductivity of 90059 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90056 trivial. 0 not checked. [2021-11-21 04:45:29,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:45:29,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9176 states to 5770 states and 9176 transitions. [2021-11-21 04:45:29,442 INFO L276 IsEmpty]: Start isEmpty. Operand 5770 states and 9176 transitions. [2021-11-21 04:45:29,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1585 [2021-11-21 04:45:29,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:45:29,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:45:29,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:45:30,691 INFO L134 CoverageAnalysis]: Checked inductivity of 90044 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90041 trivial. 0 not checked. [2021-11-21 04:45:30,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:45:30,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9180 states to 5775 states and 9180 transitions. [2021-11-21 04:45:30,775 INFO L276 IsEmpty]: Start isEmpty. Operand 5775 states and 9180 transitions. [2021-11-21 04:45:30,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1586 [2021-11-21 04:45:30,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:45:30,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:45:31,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:45:32,143 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90041 trivial. 0 not checked. [2021-11-21 04:45:34,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:45:34,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9250 states to 5791 states and 9250 transitions. [2021-11-21 04:45:34,948 INFO L276 IsEmpty]: Start isEmpty. Operand 5791 states and 9250 transitions. [2021-11-21 04:45:34,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1588 [2021-11-21 04:45:34,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:45:34,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:45:35,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:45:36,065 INFO L134 CoverageAnalysis]: Checked inductivity of 90047 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90043 trivial. 0 not checked. [2021-11-21 04:45:36,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:45:36,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9252 states to 5793 states and 9252 transitions. [2021-11-21 04:45:36,128 INFO L276 IsEmpty]: Start isEmpty. Operand 5793 states and 9252 transitions. [2021-11-21 04:45:36,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1586 [2021-11-21 04:45:36,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:45:36,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:45:36,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:45:37,209 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90045 trivial. 0 not checked. [2021-11-21 04:45:37,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:45:37,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9294 states to 5806 states and 9294 transitions. [2021-11-21 04:45:37,687 INFO L276 IsEmpty]: Start isEmpty. Operand 5806 states and 9294 transitions. [2021-11-21 04:45:37,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1587 [2021-11-21 04:45:37,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:45:37,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:45:38,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:45:38,914 INFO L134 CoverageAnalysis]: Checked inductivity of 90045 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90041 trivial. 0 not checked. [2021-11-21 04:45:42,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available