java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-airo.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 07:56:39,418 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 07:56:39,420 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 07:56:39,436 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 07:56:39,437 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 07:56:39,438 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 07:56:39,439 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 07:56:39,441 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 07:56:39,443 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 07:56:39,444 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 07:56:39,445 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 07:56:39,446 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 07:56:39,447 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 07:56:39,448 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 07:56:39,449 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 07:56:39,450 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 07:56:39,451 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 07:56:39,452 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 07:56:39,454 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 07:56:39,456 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 07:56:39,457 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 07:56:39,459 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 07:56:39,460 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 07:56:39,461 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 07:56:39,463 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 07:56:39,464 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 07:56:39,464 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 07:56:39,465 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 07:56:39,466 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 07:56:39,467 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 07:56:39,467 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 07:56:39,468 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 07:56:39,469 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 07:56:39,470 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 07:56:39,471 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 07:56:39,471 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 07:56:39,472 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 07:56:39,472 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 07:56:39,472 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 07:56:39,473 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 07:56:39,474 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 07:56:39,475 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-07 07:56:39,490 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 07:56:39,491 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 07:56:39,492 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 07:56:39,492 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 07:56:39,493 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 07:56:39,493 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 07:56:39,494 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 07:56:39,494 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 07:56:39,494 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 07:56:39,494 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 07:56:39,494 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 07:56:39,495 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 07:56:39,495 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 07:56:39,495 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 07:56:39,495 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 07:56:39,495 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 07:56:39,496 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 07:56:39,496 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 07:56:39,497 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 07:56:39,497 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 07:56:39,498 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 07:56:39,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 07:56:39,498 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 07:56:39,498 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 07:56:39,499 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 07:56:39,499 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 07:56:39,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 07:56:39,499 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 07:56:39,499 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 07:56:39,810 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 07:56:39,824 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 07:56:39,828 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 07:56:39,830 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 07:56:39,830 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 07:56:39,831 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-airo.cil.i [2019-10-07 07:56:39,897 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98391d453/a396c3a37cbd4e9e9d7b6dcf4db67659/FLAG118979f06 [2019-10-07 07:56:41,068 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 07:56:41,069 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-airo.cil.i [2019-10-07 07:56:41,161 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98391d453/a396c3a37cbd4e9e9d7b6dcf4db67659/FLAG118979f06 [2019-10-07 07:56:41,243 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98391d453/a396c3a37cbd4e9e9d7b6dcf4db67659 [2019-10-07 07:56:41,254 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 07:56:41,255 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 07:56:41,256 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 07:56:41,257 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 07:56:41,260 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 07:56:41,261 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 07:56:41" (1/1) ... [2019-10-07 07:56:41,265 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@181709c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:56:41, skipping insertion in model container [2019-10-07 07:56:41,265 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 07:56:41" (1/1) ... [2019-10-07 07:56:41,275 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 07:56:41,536 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 07:56:50,648 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 07:56:50,803 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 07:56:51,599 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 07:56:53,981 INFO L192 MainTranslator]: Completed translation [2019-10-07 07:56:53,982 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:56:53 WrapperNode [2019-10-07 07:56:53,982 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 07:56:53,983 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 07:56:53,983 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 07:56:53,983 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 07:56:53,999 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:56:53" (1/1) ... [2019-10-07 07:56:54,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:56:53" (1/1) ... [2019-10-07 07:56:54,199 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:56:53" (1/1) ... [2019-10-07 07:56:54,202 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:56:53" (1/1) ... [2019-10-07 07:56:54,638 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:56:53" (1/1) ... [2019-10-07 07:56:54,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:56:53" (1/1) ... [2019-10-07 07:56:54,898 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:56:53" (1/1) ... [2019-10-07 07:56:55,057 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 07:56:55,057 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 07:56:55,058 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 07:56:55,058 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 07:56:55,059 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:56:53" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 07:56:55,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 07:56:55,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 07:56:55,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-07 07:56:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-07 07:56:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-07 07:56:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-07 07:56:55,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-10-07 07:56:55,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-07 07:56:55,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~X~int~TO~int [2019-10-07 07:56:55,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-10-07 07:56:55,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 07:56:55,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-07 07:56:55,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 07:56:55,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-07 07:56:55,158 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-07 07:56:55,159 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-07 07:56:55,159 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2019-10-07 07:56:55,160 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-07 07:56:55,160 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-07 07:56:55,161 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-07 07:56:55,161 INFO L138 BoogieDeclarations]: Found implementation of procedure change_bit [2019-10-07 07:56:55,161 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-07 07:56:55,161 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-07 07:56:55,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-07 07:56:55,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-07 07:56:55,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-10-07 07:56:55,162 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-07 07:56:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-07 07:56:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-07 07:56:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-07 07:56:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-10-07 07:56:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-07 07:56:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-07 07:56:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure init_waitqueue_entry [2019-10-07 07:56:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2019-10-07 07:56:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2019-10-07 07:56:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_eq [2019-10-07 07:56:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_eq [2019-10-07 07:56:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_valid [2019-10-07 07:56:55,165 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_valid [2019-10-07 07:56:55,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-10-07 07:56:55,165 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2019-10-07 07:56:55,165 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2019-10-07 07:56:55,165 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-07 07:56:55,165 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-07 07:56:55,166 INFO L138 BoogieDeclarations]: Found implementation of procedure outsb [2019-10-07 07:56:55,166 INFO L138 BoogieDeclarations]: Found implementation of procedure insb [2019-10-07 07:56:55,166 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2019-10-07 07:56:55,167 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2019-10-07 07:56:55,167 INFO L138 BoogieDeclarations]: Found implementation of procedure outsw [2019-10-07 07:56:55,168 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2019-10-07 07:56:55,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2019-10-07 07:56:55,168 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2019-10-07 07:56:55,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-07 07:56:55,168 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-07 07:56:55,168 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-10-07 07:56:55,169 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-10-07 07:56:55,169 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-07 07:56:55,169 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-07 07:56:55,170 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-07 07:56:55,170 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-07 07:56:55,170 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-07 07:56:55,171 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-07 07:56:55,171 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-07 07:56:55,171 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-07 07:56:55,172 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2019-10-07 07:56:55,172 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2019-10-07 07:56:55,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2019-10-07 07:56:55,172 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2019-10-07 07:56:55,172 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-07 07:56:55,173 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_mac_header [2019-10-07 07:56:55,173 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-10-07 07:56:55,173 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-07 07:56:55,174 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-10-07 07:56:55,174 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-07 07:56:55,174 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-07 07:56:55,174 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-07 07:56:55,174 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-07 07:56:55,174 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-07 07:56:55,175 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-07 07:56:55,175 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-07 07:56:55,176 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-07 07:56:55,176 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-07 07:56:55,176 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-07 07:56:55,177 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2019-10-07 07:56:55,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2019-10-07 07:56:55,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-07 07:56:55,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-07 07:56:55,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-07 07:56:55,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-07 07:56:55,177 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-07 07:56:55,178 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_tfm [2019-10-07 07:56:55,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __crypto_cipher_cast [2019-10-07 07:56:55,178 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_alloc_cipher [2019-10-07 07:56:55,178 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_tfm [2019-10-07 07:56:55,178 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_cipher [2019-10-07 07:56:55,178 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_crt [2019-10-07 07:56:55,179 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_setkey [2019-10-07 07:56:55,179 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_encrypt_one [2019-10-07 07:56:55,179 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2019-10-07 07:56:55,179 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-07 07:56:55,179 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2019-10-07 07:56:55,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2019-10-07 07:56:55,179 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_inherit [2019-10-07 07:56:55,180 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2019-10-07 07:56:55,180 INFO L138 BoogieDeclarations]: Found implementation of procedure try_to_freeze_unsafe [2019-10-07 07:56:55,180 INFO L138 BoogieDeclarations]: Found implementation of procedure try_to_freeze [2019-10-07 07:56:55,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_dsss_chan_to_freq [2019-10-07 07:56:55,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_freq_to_dsss_chan [2019-10-07 07:56:55,180 INFO L138 BoogieDeclarations]: Found implementation of procedure iwe_stream_lcp_len [2019-10-07 07:56:55,181 INFO L138 BoogieDeclarations]: Found implementation of procedure iwe_stream_point_len [2019-10-07 07:56:55,181 INFO L138 BoogieDeclarations]: Found implementation of procedure iwe_stream_event_len_adjust [2019-10-07 07:56:55,182 INFO L138 BoogieDeclarations]: Found implementation of procedure iwe_stream_add_event [2019-10-07 07:56:55,182 INFO L138 BoogieDeclarations]: Found implementation of procedure iwe_stream_add_point [2019-10-07 07:56:55,182 INFO L138 BoogieDeclarations]: Found implementation of procedure iwe_stream_add_value [2019-10-07 07:56:55,182 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_read [2019-10-07 07:56:55,185 INFO L138 BoogieDeclarations]: Found implementation of procedure age_mic_context [2019-10-07 07:56:55,185 INFO L138 BoogieDeclarations]: Found implementation of procedure micinit [2019-10-07 07:56:55,186 INFO L138 BoogieDeclarations]: Found implementation of procedure micsetup [2019-10-07 07:56:55,186 INFO L138 BoogieDeclarations]: Found implementation of procedure encapsulate [2019-10-07 07:56:55,187 INFO L138 BoogieDeclarations]: Found implementation of procedure decapsulate [2019-10-07 07:56:55,187 INFO L138 BoogieDeclarations]: Found implementation of procedure RxSeqValid [2019-10-07 07:56:55,187 INFO L138 BoogieDeclarations]: Found implementation of procedure MoveWindow [2019-10-07 07:56:55,187 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_setseed [2019-10-07 07:56:55,188 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_init [2019-10-07 07:56:55,188 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_update [2019-10-07 07:56:55,188 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_final [2019-10-07 07:56:55,188 INFO L138 BoogieDeclarations]: Found implementation of procedure readBSSListRid [2019-10-07 07:56:55,189 INFO L138 BoogieDeclarations]: Found implementation of procedure readWepKeyRid [2019-10-07 07:56:55,189 INFO L138 BoogieDeclarations]: Found implementation of procedure writeWepKeyRid [2019-10-07 07:56:55,189 INFO L138 BoogieDeclarations]: Found implementation of procedure readSsidRid [2019-10-07 07:56:55,189 INFO L138 BoogieDeclarations]: Found implementation of procedure writeSsidRid [2019-10-07 07:56:55,190 INFO L138 BoogieDeclarations]: Found implementation of procedure readConfigRid [2019-10-07 07:56:55,190 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThrottle [2019-10-07 07:56:55,193 INFO L138 BoogieDeclarations]: Found implementation of procedure writeConfigRid [2019-10-07 07:56:55,193 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatusRid [2019-10-07 07:56:55,194 INFO L138 BoogieDeclarations]: Found implementation of procedure readAPListRid [2019-10-07 07:56:55,194 INFO L138 BoogieDeclarations]: Found implementation of procedure writeAPListRid [2019-10-07 07:56:55,194 INFO L138 BoogieDeclarations]: Found implementation of procedure readCapabilityRid [2019-10-07 07:56:55,195 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatsRid [2019-10-07 07:56:55,195 INFO L138 BoogieDeclarations]: Found implementation of procedure try_auto_wep [2019-10-07 07:56:55,195 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_open [2019-10-07 07:56:55,195 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_start_xmit [2019-10-07 07:56:55,195 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_send_packet [2019-10-07 07:56:55,201 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_error [2019-10-07 07:56:55,201 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit [2019-10-07 07:56:55,201 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_start_xmit [2019-10-07 07:56:55,202 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit11 [2019-10-07 07:56:55,202 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_start_xmit11 [2019-10-07 07:56:55,202 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_stats [2019-10-07 07:56:55,202 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_stats [2019-10-07 07:56:55,202 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_promisc [2019-10-07 07:56:55,202 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_multicast_list [2019-10-07 07:56:55,202 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_mac_address [2019-10-07 07:56:55,203 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_change_mtu [2019-10-07 07:56:55,203 INFO L138 BoogieDeclarations]: Found implementation of procedure add_airo_dev [2019-10-07 07:56:55,203 INFO L138 BoogieDeclarations]: Found implementation of procedure del_airo_dev [2019-10-07 07:56:55,204 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_close [2019-10-07 07:56:55,204 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_airo_card [2019-10-07 07:56:55,204 INFO L138 BoogieDeclarations]: Found implementation of procedure wll_header_parse [2019-10-07 07:56:55,205 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_unmap_card [2019-10-07 07:56:55,205 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_init_descriptors [2019-10-07 07:56:55,205 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_map_card [2019-10-07 07:56:55,205 INFO L138 BoogieDeclarations]: Found implementation of procedure wifi_setup [2019-10-07 07:56:55,205 INFO L138 BoogieDeclarations]: Found implementation of procedure init_wifidev [2019-10-07 07:56:55,205 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_card [2019-10-07 07:56:55,205 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_networks_allocate [2019-10-07 07:56:55,206 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_networks_free [2019-10-07 07:56:55,206 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_networks_initialize [2019-10-07 07:56:55,206 INFO L138 BoogieDeclarations]: Found implementation of procedure _init_airo_card [2019-10-07 07:56:55,206 INFO L138 BoogieDeclarations]: Found implementation of procedure init_airo_card [2019-10-07 07:56:55,206 INFO L138 BoogieDeclarations]: Found implementation of procedure waitbusy [2019-10-07 07:56:55,206 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_airo_card [2019-10-07 07:56:55,206 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_send_event [2019-10-07 07:56:55,207 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_process_scan_results [2019-10-07 07:56:55,208 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_thread [2019-10-07 07:56:55,208 INFO L138 BoogieDeclarations]: Found implementation of procedure header_len [2019-10-07 07:56:55,208 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_handle_cisco_mic [2019-10-07 07:56:55,208 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_print_status [2019-10-07 07:56:55,208 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_handle_link [2019-10-07 07:56:55,208 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_handle_rx [2019-10-07 07:56:55,209 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_handle_tx [2019-10-07 07:56:55,209 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_interrupt [2019-10-07 07:56:55,209 INFO L138 BoogieDeclarations]: Found implementation of procedure OUT4500 [2019-10-07 07:56:55,209 INFO L138 BoogieDeclarations]: Found implementation of procedure IN4500 [2019-10-07 07:56:55,209 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_MAC [2019-10-07 07:56:55,209 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_MAC [2019-10-07 07:56:55,210 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_interrupts [2019-10-07 07:56:55,210 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_interrupts [2019-10-07 07:56:55,210 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_receive_802_3 [2019-10-07 07:56:55,210 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_receive_802_11 [2019-10-07 07:56:55,211 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_card [2019-10-07 07:56:55,211 INFO L138 BoogieDeclarations]: Found implementation of procedure issuecommand [2019-10-07 07:56:55,211 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_setup [2019-10-07 07:56:55,211 INFO L138 BoogieDeclarations]: Found implementation of procedure aux_setup [2019-10-07 07:56:55,211 INFO L138 BoogieDeclarations]: Found implementation of procedure aux_bap_read [2019-10-07 07:56:55,211 INFO L138 BoogieDeclarations]: Found implementation of procedure fast_bap_read [2019-10-07 07:56:55,212 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_write [2019-10-07 07:56:55,212 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_accessrid [2019-10-07 07:56:55,212 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_readrid [2019-10-07 07:56:55,212 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_writerid [2019-10-07 07:56:55,212 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_allocate [2019-10-07 07:56:55,212 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_802_3_packet [2019-10-07 07:56:55,212 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_802_11_packet [2019-10-07 07:56:55,213 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_proc_entry [2019-10-07 07:56:55,213 INFO L138 BoogieDeclarations]: Found implementation of procedure takedown_proc_entry [2019-10-07 07:56:55,213 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_read [2019-10-07 07:56:55,213 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_write [2019-10-07 07:56:55,213 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_status_open [2019-10-07 07:56:55,213 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_statsdelta_open [2019-10-07 07:56:55,213 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_stats_open [2019-10-07 07:56:55,213 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_stats_rid_open [2019-10-07 07:56:55,214 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dec_u16 [2019-10-07 07:56:55,214 INFO L138 BoogieDeclarations]: Found implementation of procedure sniffing_mode [2019-10-07 07:56:55,214 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_config_on_close [2019-10-07 07:56:55,214 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rmode [2019-10-07 07:56:55,214 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_config_open [2019-10-07 07:56:55,214 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_SSID_on_close [2019-10-07 07:56:55,214 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_APList_on_close [2019-10-07 07:56:55,214 INFO L138 BoogieDeclarations]: Found implementation of procedure do_writerid [2019-10-07 07:56:55,215 INFO L138 BoogieDeclarations]: Found implementation of procedure get_wep_key [2019-10-07 07:56:55,215 INFO L138 BoogieDeclarations]: Found implementation of procedure get_wep_tx_idx [2019-10-07 07:56:55,215 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_key [2019-10-07 07:56:55,215 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_tx_idx [2019-10-07 07:56:55,215 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_wepkey_on_close [2019-10-07 07:56:55,215 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_wepkey_open [2019-10-07 07:56:55,215 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_SSID_open [2019-10-07 07:56:55,215 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_APList_open [2019-10-07 07:56:55,216 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_BSSList_open [2019-10-07 07:56:55,216 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_close [2019-10-07 07:56:55,216 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_func [2019-10-07 07:56:55,216 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_probe [2019-10-07 07:56:55,216 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_remove [2019-10-07 07:56:55,216 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_suspend [2019-10-07 07:56:55,216 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_resume [2019-10-07 07:56:55,217 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_init_module [2019-10-07 07:56:55,217 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_cleanup_module [2019-10-07 07:56:55,217 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_rssi_to_dbm [2019-10-07 07:56:55,217 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_dbm_to_pct [2019-10-07 07:56:55,217 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_quality [2019-10-07 07:56:55,217 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_name [2019-10-07 07:56:55,217 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_freq [2019-10-07 07:56:55,217 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_freq [2019-10-07 07:56:55,218 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_essid [2019-10-07 07:56:55,218 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_essid [2019-10-07 07:56:55,218 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_wap [2019-10-07 07:56:55,218 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_wap [2019-10-07 07:56:55,218 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_nick [2019-10-07 07:56:55,218 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_nick [2019-10-07 07:56:55,218 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_rate [2019-10-07 07:56:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_rate [2019-10-07 07:56:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_rts [2019-10-07 07:56:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_rts [2019-10-07 07:56:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_frag [2019-10-07 07:56:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_frag [2019-10-07 07:56:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_mode [2019-10-07 07:56:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_mode [2019-10-07 07:56:55,220 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_index [2019-10-07 07:56:55,220 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_encode [2019-10-07 07:56:55,220 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_encode [2019-10-07 07:56:55,221 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_encodeext [2019-10-07 07:56:55,225 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_encodeext [2019-10-07 07:56:55,225 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_auth [2019-10-07 07:56:55,225 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_auth [2019-10-07 07:56:55,226 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_txpow [2019-10-07 07:56:55,226 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_txpow [2019-10-07 07:56:55,226 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_retry [2019-10-07 07:56:55,226 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_retry [2019-10-07 07:56:55,226 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_range [2019-10-07 07:56:55,226 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_power [2019-10-07 07:56:55,226 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_power [2019-10-07 07:56:55,226 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_sens [2019-10-07 07:56:55,230 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_sens [2019-10-07 07:56:55,230 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_aplist [2019-10-07 07:56:55,230 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_scan [2019-10-07 07:56:55,231 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_translate_scan [2019-10-07 07:56:55,231 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_scan [2019-10-07 07:56:55,231 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_config_commit [2019-10-07 07:56:55,231 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_ioctl [2019-10-07 07:56:55,231 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_wireless_stats [2019-10-07 07:56:55,231 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_wireless_stats [2019-10-07 07:56:55,231 INFO L138 BoogieDeclarations]: Found implementation of procedure readrids [2019-10-07 07:56:55,231 INFO L138 BoogieDeclarations]: Found implementation of procedure writerids [2019-10-07 07:56:55,232 INFO L138 BoogieDeclarations]: Found implementation of procedure flashcard [2019-10-07 07:56:55,232 INFO L138 BoogieDeclarations]: Found implementation of procedure cmdreset [2019-10-07 07:56:55,232 INFO L138 BoogieDeclarations]: Found implementation of procedure setflashmode [2019-10-07 07:56:55,232 INFO L138 BoogieDeclarations]: Found implementation of procedure flashpchar [2019-10-07 07:56:55,232 INFO L138 BoogieDeclarations]: Found implementation of procedure flashgchar [2019-10-07 07:56:55,233 INFO L138 BoogieDeclarations]: Found implementation of procedure flashputbuf [2019-10-07 07:56:55,233 INFO L138 BoogieDeclarations]: Found implementation of procedure flashrestart [2019-10-07 07:56:55,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_airo_cleanup_module_23_2 [2019-10-07 07:56:55,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_airo_init_module_23_13 [2019-10-07 07:56:55,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-07 07:56:55,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2019-10-07 07:56:55,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs_setup_14_3 [2019-10-07 07:56:55,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs_setup_15_3 [2019-10-07 07:56:55,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-07 07:56:55,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_20_1 [2019-10-07 07:56:55,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_21_1 [2019-10-07 07:56:55,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_23_4 [2019-10-07 07:56:55,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_14_23_5 [2019-10-07 07:56:55,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_7_23_6 [2019-10-07 07:56:55,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_16_1 [2019-10-07 07:56:55,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_19_2 [2019-10-07 07:56:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_18_4 [2019-10-07 07:56:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_22_2 [2019-10-07 07:56:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_13_23_7 [2019-10-07 07:56:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_14_23_8 [2019-10-07 07:56:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_7_23_9 [2019-10-07 07:56:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_12 [2019-10-07 07:56:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_13 [2019-10-07 07:56:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_14 [2019-10-07 07:56:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_15 [2019-10-07 07:56:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_16 [2019-10-07 07:56:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_3 [2019-10-07 07:56:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_9 [2019-10-07 07:56:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_12_3 [2019-10-07 07:56:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_13_3 [2019-10-07 07:56:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_12 [2019-10-07 07:56:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_13 [2019-10-07 07:56:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_14 [2019-10-07 07:56:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_15 [2019-10-07 07:56:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_16 [2019-10-07 07:56:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_3 [2019-10-07 07:56:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_9 [2019-10-07 07:56:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_23 [2019-10-07 07:56:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 07:56:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2019-10-07 07:56:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_1 [2019-10-07 07:56:55,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_2 [2019-10-07 07:56:55,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_3 [2019-10-07 07:56:55,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_4 [2019-10-07 07:56:55,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_5 [2019-10-07 07:56:55,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_6 [2019-10-07 07:56:55,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_7 [2019-10-07 07:56:55,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2019-10-07 07:56:55,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2019-10-07 07:56:55,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_22 [2019-10-07 07:56:55,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_5 [2019-10-07 07:56:55,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_22 [2019-10-07 07:56:55,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_5 [2019-10-07 07:56:55,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_3_22 [2019-10-07 07:56:55,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_3_5 [2019-10-07 07:56:55,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_4_22 [2019-10-07 07:56:55,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_4_5 [2019-10-07 07:56:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_5_22 [2019-10-07 07:56:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_5_5 [2019-10-07 07:56:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_6_22 [2019-10-07 07:56:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_6_5 [2019-10-07 07:56:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_7_22 [2019-10-07 07:56:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_7_5 [2019-10-07 07:56:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2019-10-07 07:56:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_1_12 [2019-10-07 07:56:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_2_12 [2019-10-07 07:56:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_3_12 [2019-10-07 07:56:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_4_12 [2019-10-07 07:56:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_5_12 [2019-10-07 07:56:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_6_12 [2019-10-07 07:56:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_7_12 [2019-10-07 07:56:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2019-10-07 07:56:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_1_2 [2019-10-07 07:56:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_2_2 [2019-10-07 07:56:55,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_3_2 [2019-10-07 07:56:55,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_4_2 [2019-10-07 07:56:55,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_5_2 [2019-10-07 07:56:55,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_6_2 [2019-10-07 07:56:55,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_7_2 [2019-10-07 07:56:55,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2019-10-07 07:56:55,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_1_4 [2019-10-07 07:56:55,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_2_4 [2019-10-07 07:56:55,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_3_4 [2019-10-07 07:56:55,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_4_4 [2019-10-07 07:56:55,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_5_4 [2019-10-07 07:56:55,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_6_4 [2019-10-07 07:56:55,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_7_4 [2019-10-07 07:56:55,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-07 07:56:55,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-07 07:56:55,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-07 07:56:55,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_8_5 [2019-10-07 07:56:55,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_8_3 [2019-10-07 07:56:55,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_8 [2019-10-07 07:56:55,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_10 [2019-10-07 07:56:55,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_9 [2019-10-07 07:56:55,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_11_17 [2019-10-07 07:56:55,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_11_2 [2019-10-07 07:56:55,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_11_5 [2019-10-07 07:56:55,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_11_6 [2019-10-07 07:56:55,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_11_3 [2019-10-07 07:56:55,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_11_8 [2019-10-07 07:56:55,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_11_7 [2019-10-07 07:56:55,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_11 [2019-10-07 07:56:55,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-07 07:56:55,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-07 07:56:55,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_18_6 [2019-10-07 07:56:55,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-07 07:56:55,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_header_ops_dummy_resourceless_instance_12 [2019-10-07 07:56:55,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_iw_priv_args_dummy_resourceless_instance_13 [2019-10-07 07:56:55,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-07 07:56:55,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-07 07:56:55,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-10-07 07:56:55,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2019-10-07 07:56:55,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-07 07:56:55,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_10_1 [2019-10-07 07:56:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_10_5 [2019-10-07 07:56:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_11_11 [2019-10-07 07:56:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_11_20 [2019-10-07 07:56:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_12_1 [2019-10-07 07:56:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_12_5 [2019-10-07 07:56:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_13_1 [2019-10-07 07:56:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_13_5 [2019-10-07 07:56:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_15 [2019-10-07 07:56:55,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2019-10-07 07:56:55,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_15 [2019-10-07 07:56:55,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2019-10-07 07:56:55,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_15 [2019-10-07 07:56:55,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_6 [2019-10-07 07:56:55,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_15 [2019-10-07 07:56:55,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_6 [2019-10-07 07:56:55,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_15 [2019-10-07 07:56:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_6 [2019-10-07 07:56:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_15 [2019-10-07 07:56:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_6 [2019-10-07 07:56:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_15 [2019-10-07 07:56:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_6 [2019-10-07 07:56:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_1 [2019-10-07 07:56:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_6 [2019-10-07 07:56:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_9_1 [2019-10-07 07:56:55,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_9_5 [2019-10-07 07:56:55,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-07 07:56:55,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_20_2 [2019-10-07 07:56:55,253 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-07 07:56:55,253 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-07 07:56:55,253 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-07 07:56:55,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-10-07 07:56:55,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-10-07 07:56:55,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_60 [2019-10-07 07:56:55,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_61 [2019-10-07 07:56:55,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_62 [2019-10-07 07:56:55,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_63 [2019-10-07 07:56:55,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_64 [2019-10-07 07:56:55,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_65 [2019-10-07 07:56:55,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_66 [2019-10-07 07:56:55,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_67 [2019-10-07 07:56:55,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs_68 [2019-10-07 07:56:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_69 [2019-10-07 07:56:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_70 [2019-10-07 07:56:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs_71 [2019-10-07 07:56:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_72 [2019-10-07 07:56:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_73 [2019-10-07 07:56:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_74 [2019-10-07 07:56:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_75 [2019-10-07 07:56:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_76 [2019-10-07 07:56:55,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_77 [2019-10-07 07:56:55,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_80 [2019-10-07 07:56:55,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_82 [2019-10-07 07:56:55,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_83 [2019-10-07 07:56:55,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-07 07:56:55,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-07 07:56:55,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-07 07:56:55,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 07:56:55,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 07:56:55,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 07:56:55,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 07:56:55,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-07 07:56:55,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-07 07:56:55,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-07 07:56:55,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-07 07:56:55,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-07 07:56:55,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-07 07:56:55,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 07:56:55,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 07:56:55,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-07 07:56:55,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 07:56:55,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-07 07:56:55,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 07:56:55,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-07 07:56:55,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-07 07:56:55,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-07 07:56:55,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-07 07:56:55,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-07 07:56:55,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-07 07:56:55,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-07 07:56:55,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 07:56:55,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 07:56:55,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 07:56:55,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-07 07:56:55,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-07 07:56:55,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-07 07:56:55,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-07 07:56:55,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-07 07:56:55,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-07 07:56:55,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-07 07:56:55,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-07 07:56:55,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-07 07:56:55,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-07 07:56:55,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-07 07:56:55,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-07 07:56:55,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-07 07:56:55,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-07 07:56:55,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-07 07:56:55,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-07 07:56:55,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-07 07:56:55,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-07 07:56:55,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-07 07:56:55,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-07 07:56:55,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-07 07:56:55,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-07 07:56:55,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-07 07:56:55,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-07 07:56:55,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-07 07:56:55,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-07 07:56:55,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-07 07:56:55,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-07 07:56:55,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-07 07:56:55,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-07 07:56:55,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_aux_lock_of_airo_info [2019-10-07 07:56:55,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_aux_lock_of_airo_info [2019-10-07 07:56:55,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_aux_lock_of_airo_info [2019-10-07 07:56:55,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_aux_lock_of_airo_info [2019-10-07 07:56:55,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_aux_lock_of_airo_info [2019-10-07 07:56:55,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_aux_lock_of_airo_info [2019-10-07 07:56:55,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_aux_lock_of_airo_info [2019-10-07 07:56:55,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_aux_lock_of_airo_info [2019-10-07 07:56:55,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-07 07:56:55,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-07 07:56:55,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-07 07:56:55,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-07 07:56:55,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-07 07:56:55,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-07 07:56:55,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-07 07:56:55,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-07 07:56:55,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-07 07:56:55,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-07 07:56:55,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-07 07:56:55,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-07 07:56:55,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-07 07:56:55,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-07 07:56:55,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-07 07:56:55,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-07 07:56:55,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:56:55,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-07 07:56:55,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-07 07:56:55,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-07 07:56:55,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-07 07:56:55,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:56:55,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-07 07:56:55,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:56:55,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-07 07:56:55,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-07 07:56:55,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-07 07:56:55,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-07 07:56:55,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-07 07:56:55,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-07 07:56:55,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-07 07:56:55,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-07 07:56:55,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-07 07:56:55,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-07 07:56:55,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-07 07:56:55,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-07 07:56:55,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-07 07:56:55,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-07 07:56:55,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-07 07:56:55,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-07 07:56:55,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-07 07:56:55,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-07 07:56:55,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-07 07:56:55,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-07 07:56:55,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-07 07:56:55,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-07 07:56:55,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-07 07:56:55,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-07 07:56:55,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-07 07:56:55,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-07 07:56:55,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-07 07:56:55,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-07 07:56:55,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-07 07:56:55,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-07 07:56:55,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-07 07:56:55,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-07 07:56:55,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-07 07:56:55,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-07 07:56:55,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-07 07:56:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-07 07:56:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-07 07:56:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-07 07:56:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-07 07:56:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-07 07:56:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 07:56:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-07 07:56:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-07 07:56:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-07 07:56:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-07 07:56:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-07 07:56:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2019-10-07 07:56:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-07 07:56:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-10-07 07:56:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-10-07 07:56:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-10-07 07:56:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-07 07:56:55,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-07 07:56:55,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-07 07:56:55,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-07 07:56:55,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-10-07 07:56:55,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-07 07:56:55,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-07 07:56:55,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-07 07:56:55,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2019-10-07 07:56:55,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-07 07:56:55,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-07 07:56:55,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __refrigerator [2019-10-07 07:56:55,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-10-07 07:56:55,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-10-07 07:56:55,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-07 07:56:55,279 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-07 07:56:55,279 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-07 07:56:55,280 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-07 07:56:55,280 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-10-07 07:56:55,280 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2019-10-07 07:56:55,280 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-07 07:56:55,280 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-07 07:56:55,280 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_alloc_base [2019-10-07 07:56:55,280 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_check_no_locks_held [2019-10-07 07:56:55,280 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-07 07:56:55,281 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-07 07:56:55,281 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2019-10-07 07:56:55,281 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2019-10-07 07:56:55,281 INFO L138 BoogieDeclarations]: Found implementation of procedure down_trylock [2019-10-07 07:56:55,281 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-07 07:56:55,281 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-07 07:56:55,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2019-10-07 07:56:55,281 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-07 07:56:55,281 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-07 07:56:55,282 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-07 07:56:55,282 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing_slow_path [2019-10-07 07:56:55,282 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2019-10-07 07:56:55,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-10-07 07:56:55,282 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-07 07:56:55,282 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2019-10-07 07:56:55,282 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2019-10-07 07:56:55,282 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2019-10-07 07:56:55,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-07 07:56:55,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-07 07:56:55,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-07 07:56:55,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 07:56:55,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-07 07:56:55,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-07 07:56:55,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-07 07:56:55,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-07 07:56:55,284 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-07 07:56:55,284 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-07 07:56:55,284 INFO L138 BoogieDeclarations]: Found implementation of procedure make_kgid [2019-10-07 07:56:55,284 INFO L138 BoogieDeclarations]: Found implementation of procedure make_kuid [2019-10-07 07:56:55,284 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-10-07 07:56:55,284 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-07 07:56:55,284 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-07 07:56:55,284 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-07 07:56:55,285 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-07 07:56:55,285 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-07 07:56:55,285 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2019-10-07 07:56:55,285 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-07 07:56:55,285 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-07 07:56:55,285 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-10-07 07:56:55,285 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-10-07 07:56:55,286 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-07 07:56:55,286 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-07 07:56:55,286 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-07 07:56:55,286 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 07:56:55,286 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2019-10-07 07:56:55,286 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir_mode [2019-10-07 07:56:55,286 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_set_user [2019-10-07 07:56:55,286 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-07 07:56:55,287 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2019-10-07 07:56:55,287 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_subtree [2019-10-07 07:56:55,287 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-10-07 07:56:55,287 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-07 07:56:55,287 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-07 07:56:55,287 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-10-07 07:56:55,287 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2019-10-07 07:56:55,287 INFO L138 BoogieDeclarations]: Found implementation of procedure set_freezable [2019-10-07 07:56:55,288 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2019-10-07 07:56:55,288 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_write_to_buffer [2019-10-07 07:56:55,288 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2019-10-07 07:56:55,288 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-07 07:56:55,288 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2019-10-07 07:56:55,288 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-10-07 07:56:55,288 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-07 07:56:55,288 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2019-10-07 07:56:55,289 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2019-10-07 07:56:55,289 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-07 07:56:55,289 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2019-10-07 07:56:55,289 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_spy_update [2019-10-07 07:56:55,289 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-10-07 07:56:55,289 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 07:56:55,289 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 07:56:55,290 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 07:56:55,290 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 07:56:55,290 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 07:56:55,290 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-10-07 07:56:55,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 07:56:55,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 07:56:55,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-07 07:56:55,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-07 07:56:55,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 07:56:55,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 07:56:55,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-07 07:56:55,291 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-07 07:56:55,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 07:56:55,292 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-07 07:56:55,292 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-07 07:56:55,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 07:56:55,292 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-10-07 07:56:55,292 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-07 07:56:55,292 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2019-10-07 07:56:55,292 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-07 07:56:55,292 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-07 07:56:55,293 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-07 07:56:55,293 INFO L130 BoogieDeclarations]: Found specification of procedure change_bit [2019-10-07 07:56:55,293 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-07 07:56:55,293 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-07 07:56:55,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 07:56:55,293 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-07 07:56:55,293 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-07 07:56:55,294 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-10-07 07:56:55,294 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 07:56:55,294 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-07 07:56:55,294 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-10-07 07:56:55,294 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-07 07:56:55,294 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2019-10-07 07:56:55,294 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-07 07:56:55,295 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-07 07:56:55,295 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 07:56:55,295 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 07:56:55,295 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-07 07:56:55,295 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-07 07:56:55,295 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-10-07 07:56:55,295 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-10-07 07:56:55,296 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-10-07 07:56:55,296 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-07 07:56:55,296 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-07 07:56:55,296 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-07 07:56:55,296 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-07 07:56:55,296 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-07 07:56:55,296 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-10-07 07:56:55,296 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-07 07:56:55,297 INFO L130 BoogieDeclarations]: Found specification of procedure debug_check_no_locks_held [2019-10-07 07:56:55,297 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-07 07:56:55,297 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-07 07:56:55,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_61 [2019-10-07 07:56:55,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_77 [2019-10-07 07:56:55,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_80 [2019-10-07 07:56:55,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_aux_lock_of_airo_info [2019-10-07 07:56:55,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_aux_lock_of_airo_info [2019-10-07 07:56:55,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 07:56:55,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-07 07:56:55,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-07 07:56:55,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-07 07:56:55,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-07 07:56:55,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-07 07:56:55,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 07:56:55,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-07 07:56:55,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-07 07:56:55,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-07 07:56:55,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 07:56:55,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 07:56:55,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-07 07:56:55,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-07 07:56:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-07 07:56:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-10-07 07:56:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-07 07:56:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-07 07:56:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-07 07:56:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-07 07:56:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_62 [2019-10-07 07:56:55,301 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-10-07 07:56:55,301 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-07 07:56:55,301 INFO L130 BoogieDeclarations]: Found specification of procedure init_waitqueue_entry [2019-10-07 07:56:55,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 07:56:55,301 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-10-07 07:56:55,301 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-10-07 07:56:55,301 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-07 07:56:55,301 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2019-10-07 07:56:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 07:56:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2019-10-07 07:56:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure uid_eq [2019-10-07 07:56:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure gid_eq [2019-10-07 07:56:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure uid_valid [2019-10-07 07:56:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure gid_valid [2019-10-07 07:56:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure make_kuid [2019-10-07 07:56:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure make_kgid [2019-10-07 07:56:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-10-07 07:56:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-10-07 07:56:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-10-07 07:56:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-10-07 07:56:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-07 07:56:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2019-10-07 07:56:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 07:56:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2019-10-07 07:56:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-07 07:56:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-07 07:56:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure outsb [2019-10-07 07:56:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure insb [2019-10-07 07:56:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2019-10-07 07:56:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2019-10-07 07:56:55,305 INFO L130 BoogieDeclarations]: Found specification of procedure outsw [2019-10-07 07:56:55,305 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2019-10-07 07:56:55,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-10-07 07:56:55,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-10-07 07:56:55,305 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-07 07:56:55,305 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-07 07:56:55,305 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2019-10-07 07:56:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-07 07:56:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2019-10-07 07:56:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2019-10-07 07:56:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure down_trylock [2019-10-07 07:56:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure up [2019-10-07 07:56:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2019-10-07 07:56:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2019-10-07 07:56:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure simple_write_to_buffer [2019-10-07 07:56:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-10-07 07:56:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2019-10-07 07:56:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-07 07:56:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2019-10-07 07:56:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 07:56:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 07:56:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-07 07:56:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-07 07:56:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-10-07 07:56:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-10-07 07:56:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-07 07:56:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-07 07:56:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-07 07:56:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-10-07 07:56:55,309 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-10-07 07:56:55,309 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-07 07:56:55,309 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-07 07:56:55,309 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-07 07:56:55,309 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-07 07:56:55,309 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-07 07:56:55,309 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-07 07:56:55,310 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-07 07:56:55,310 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-07 07:56:55,310 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-07 07:56:55,310 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-07 07:56:55,310 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-07 07:56:55,310 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-07 07:56:55,311 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-07 07:56:55,311 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2019-10-07 07:56:55,311 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2019-10-07 07:56:55,311 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2019-10-07 07:56:55,311 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2019-10-07 07:56:55,311 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2019-10-07 07:56:55,311 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2019-10-07 07:56:55,312 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-07 07:56:55,312 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-07 07:56:55,312 INFO L130 BoogieDeclarations]: Found specification of procedure skb_mac_header [2019-10-07 07:56:55,312 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-10-07 07:56:55,312 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-10-07 07:56:55,312 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-07 07:56:55,312 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-07 07:56:55,312 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-10-07 07:56:55,313 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir_mode [2019-10-07 07:56:55,313 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2019-10-07 07:56:55,313 INFO L130 BoogieDeclarations]: Found specification of procedure proc_set_user [2019-10-07 07:56:55,313 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2019-10-07 07:56:55,313 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2019-10-07 07:56:55,313 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_subtree [2019-10-07 07:56:55,313 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-07 07:56:55,313 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-07 07:56:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-07 07:56:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_66 [2019-10-07 07:56:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_67 [2019-10-07 07:56:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_70 [2019-10-07 07:56:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_74 [2019-10-07 07:56:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_76 [2019-10-07 07:56:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-07 07:56:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-07 07:56:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-07 07:56:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-07 07:56:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-07 07:56:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-07 07:56:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-07 07:56:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-07 07:56:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-07 07:56:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-10-07 07:56:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-07 07:56:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-07 07:56:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-07 07:56:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2019-10-07 07:56:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-07 07:56:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-07 07:56:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2019-10-07 07:56:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2019-10-07 07:56:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs_68 [2019-10-07 07:56:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs_71 [2019-10-07 07:56:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-07 07:56:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_69 [2019-10-07 07:56:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_72 [2019-10-07 07:56:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-07 07:56:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_64 [2019-10-07 07:56:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_65 [2019-10-07 07:56:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_73 [2019-10-07 07:56:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_75 [2019-10-07 07:56:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-07 07:56:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-07 07:56:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-07 07:56:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-10-07 07:56:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-10-07 07:56:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-07 07:56:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2019-10-07 07:56:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2019-10-07 07:56:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2019-10-07 07:56:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-07 07:56:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_82 [2019-10-07 07:56:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-07 07:56:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_83 [2019-10-07 07:56:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-07 07:56:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-07 07:56:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-07 07:56:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-07 07:56:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-07 07:56:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-07 07:56:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_60 [2019-10-07 07:56:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-07 07:56:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_63 [2019-10-07 07:56:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_alloc_base [2019-10-07 07:56:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_tfm [2019-10-07 07:56:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure __crypto_cipher_cast [2019-10-07 07:56:55,321 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_alloc_cipher [2019-10-07 07:56:55,321 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_tfm [2019-10-07 07:56:55,321 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_cipher [2019-10-07 07:56:55,321 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_crt [2019-10-07 07:56:55,321 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_setkey [2019-10-07 07:56:55,321 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-07 07:56:55,321 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_encrypt_one [2019-10-07 07:56:55,321 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-07 07:56:55,322 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2019-10-07 07:56:55,322 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-07 07:56:55,322 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-07 07:56:55,322 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-07 07:56:55,322 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2019-10-07 07:56:55,322 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2019-10-07 07:56:55,322 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_inherit [2019-10-07 07:56:55,322 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2019-10-07 07:56:55,322 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2019-10-07 07:56:55,323 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2019-10-07 07:56:55,323 INFO L130 BoogieDeclarations]: Found specification of procedure freezing_slow_path [2019-10-07 07:56:55,323 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2019-10-07 07:56:55,323 INFO L130 BoogieDeclarations]: Found specification of procedure __refrigerator [2019-10-07 07:56:55,323 INFO L130 BoogieDeclarations]: Found specification of procedure try_to_freeze_unsafe [2019-10-07 07:56:55,323 INFO L130 BoogieDeclarations]: Found specification of procedure try_to_freeze [2019-10-07 07:56:55,323 INFO L130 BoogieDeclarations]: Found specification of procedure set_freezable [2019-10-07 07:56:55,323 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_dsss_chan_to_freq [2019-10-07 07:56:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_freq_to_dsss_chan [2019-10-07 07:56:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2019-10-07 07:56:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure iw_handler_set_spy [2019-10-07 07:56:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure iw_handler_get_spy [2019-10-07 07:56:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure iw_handler_set_thrspy [2019-10-07 07:56:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure iw_handler_get_thrspy [2019-10-07 07:56:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_spy_update [2019-10-07 07:56:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure iwe_stream_lcp_len [2019-10-07 07:56:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure iwe_stream_point_len [2019-10-07 07:56:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure iwe_stream_event_len_adjust [2019-10-07 07:56:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure iwe_stream_add_event [2019-10-07 07:56:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure iwe_stream_add_point [2019-10-07 07:56:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure iwe_stream_add_value [2019-10-07 07:56:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure init_airo_card [2019-10-07 07:56:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure reset_airo_card [2019-10-07 07:56:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure stop_airo_card [2019-10-07 07:56:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_probe [2019-10-07 07:56:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_remove [2019-10-07 07:56:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_suspend [2019-10-07 07:56:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_resume [2019-10-07 07:56:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure get_dec_u16 [2019-10-07 07:56:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure OUT4500 [2019-10-07 07:56:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure IN4500 [2019-10-07 07:56:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure setup_card [2019-10-07 07:56:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure enable_MAC [2019-10-07 07:56:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure disable_MAC [2019-10-07 07:56:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure enable_interrupts [2019-10-07 07:56:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure disable_interrupts [2019-10-07 07:56:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure issuecommand [2019-10-07 07:56:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure bap_setup [2019-10-07 07:56:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure aux_bap_read [2019-10-07 07:56:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure fast_bap_read [2019-10-07 07:56:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure bap_write [2019-10-07 07:56:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_accessrid [2019-10-07 07:56:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_readrid [2019-10-07 07:56:55,328 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_writerid [2019-10-07 07:56:55,328 INFO L130 BoogieDeclarations]: Found specification of procedure do_writerid [2019-10-07 07:56:55,328 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_allocate [2019-10-07 07:56:55,328 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_802_3_packet [2019-10-07 07:56:55,328 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_802_11_packet [2019-10-07 07:56:55,328 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_send_packet [2019-10-07 07:56:55,328 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_unmap_card [2019-10-07 07:56:55,328 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_receive_802_3 [2019-10-07 07:56:55,328 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_receive_802_11 [2019-10-07 07:56:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure waitbusy [2019-10-07 07:56:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure airo_interrupt [2019-10-07 07:56:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure airo_thread [2019-10-07 07:56:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure timer_func [2019-10-07 07:56:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure airo_ioctl [2019-10-07 07:56:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_wireless_stats [2019-10-07 07:56:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_wireless_stats [2019-10-07 07:56:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure readrids [2019-10-07 07:56:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure writerids [2019-10-07 07:56:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure flashcard [2019-10-07 07:56:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure micinit [2019-10-07 07:56:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure micsetup [2019-10-07 07:56:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure encapsulate [2019-10-07 07:56:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure decapsulate [2019-10-07 07:56:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure airo_rssi_to_dbm [2019-10-07 07:56:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure airo_dbm_to_pct [2019-10-07 07:56:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure airo_networks_free [2019-10-07 07:56:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure bap_read [2019-10-07 07:56:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-10-07 07:56:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure setup_proc_entry [2019-10-07 07:56:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure takedown_proc_entry [2019-10-07 07:56:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure cmdreset [2019-10-07 07:56:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure setflashmode [2019-10-07 07:56:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure flashgchar [2019-10-07 07:56:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure flashputbuf [2019-10-07 07:56:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure flashrestart [2019-10-07 07:56:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure RxSeqValid [2019-10-07 07:56:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure MoveWindow [2019-10-07 07:56:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_setseed [2019-10-07 07:56:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_init [2019-10-07 07:56:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_update [2019-10-07 07:56:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_final [2019-10-07 07:56:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure flashpchar [2019-10-07 07:56:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure age_mic_context [2019-10-07 07:56:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 07:56:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure readBSSListRid [2019-10-07 07:56:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure readWepKeyRid [2019-10-07 07:56:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure writeWepKeyRid [2019-10-07 07:56:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure readSsidRid [2019-10-07 07:56:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure writeSsidRid [2019-10-07 07:56:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure readConfigRid [2019-10-07 07:56:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure checkThrottle [2019-10-07 07:56:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure writeConfigRid [2019-10-07 07:56:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure readStatusRid [2019-10-07 07:56:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure readAPListRid [2019-10-07 07:56:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure writeAPListRid [2019-10-07 07:56:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure readCapabilityRid [2019-10-07 07:56:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure readStatsRid [2019-10-07 07:56:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure try_auto_wep [2019-10-07 07:56:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure airo_open [2019-10-07 07:56:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_start_xmit [2019-10-07 07:56:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_error [2019-10-07 07:56:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit [2019-10-07 07:56:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure airo_start_xmit [2019-10-07 07:56:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit11 [2019-10-07 07:56:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure airo_start_xmit11 [2019-10-07 07:56:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_stats [2019-10-07 07:56:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_stats [2019-10-07 07:56:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_promisc [2019-10-07 07:56:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_multicast_list [2019-10-07 07:56:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_mac_address [2019-10-07 07:56:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure airo_change_mtu [2019-10-07 07:56:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure add_airo_dev [2019-10-07 07:56:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure del_airo_dev [2019-10-07 07:56:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure airo_close [2019-10-07 07:56:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure wll_header_parse [2019-10-07 07:56:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_init_descriptors [2019-10-07 07:56:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_map_card [2019-10-07 07:56:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure wifi_setup [2019-10-07 07:56:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure init_wifidev [2019-10-07 07:56:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure reset_card [2019-10-07 07:56:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure airo_networks_allocate [2019-10-07 07:56:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure airo_networks_initialize [2019-10-07 07:56:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure _init_airo_card [2019-10-07 07:56:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-10-07 07:56:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure airo_send_event [2019-10-07 07:56:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure airo_process_scan_results [2019-10-07 07:56:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure header_len [2019-10-07 07:56:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure airo_handle_cisco_mic [2019-10-07 07:56:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure airo_print_status [2019-10-07 07:56:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure airo_handle_link [2019-10-07 07:56:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure airo_handle_rx [2019-10-07 07:56:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure airo_handle_tx [2019-10-07 07:56:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure aux_setup [2019-10-07 07:56:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure proc_read [2019-10-07 07:56:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure proc_write [2019-10-07 07:56:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure proc_close [2019-10-07 07:56:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure proc_stats_open [2019-10-07 07:56:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure proc_statsdelta_open [2019-10-07 07:56:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure proc_status_open [2019-10-07 07:56:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure proc_SSID_open [2019-10-07 07:56:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure proc_APList_open [2019-10-07 07:56:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure proc_BSSList_open [2019-10-07 07:56:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure proc_config_open [2019-10-07 07:56:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure proc_wepkey_open [2019-10-07 07:56:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure proc_stats_rid_open [2019-10-07 07:56:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure airo_config_commit [2019-10-07 07:56:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure sniffing_mode [2019-10-07 07:56:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure proc_config_on_close [2019-10-07 07:56:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure get_rmode [2019-10-07 07:56:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure proc_SSID_on_close [2019-10-07 07:56:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure proc_APList_on_close [2019-10-07 07:56:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure get_wep_key [2019-10-07 07:56:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure get_wep_tx_idx [2019-10-07 07:56:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_key [2019-10-07 07:56:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_tx_idx [2019-10-07 07:56:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure proc_wepkey_on_close [2019-10-07 07:56:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-07 07:56:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure airo_init_module [2019-10-07 07:56:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure airo_cleanup_module [2019-10-07 07:56:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_quality [2019-10-07 07:56:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_name [2019-10-07 07:56:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_freq [2019-10-07 07:56:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_freq [2019-10-07 07:56:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_essid [2019-10-07 07:56:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_essid [2019-10-07 07:56:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_wap [2019-10-07 07:56:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_wap [2019-10-07 07:56:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_nick [2019-10-07 07:56:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_nick [2019-10-07 07:56:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_rate [2019-10-07 07:56:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_rate [2019-10-07 07:56:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_rts [2019-10-07 07:56:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_rts [2019-10-07 07:56:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_frag [2019-10-07 07:56:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_frag [2019-10-07 07:56:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_mode [2019-10-07 07:56:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_mode [2019-10-07 07:56:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure valid_index [2019-10-07 07:56:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_encode [2019-10-07 07:56:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_encode [2019-10-07 07:56:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_encodeext [2019-10-07 07:56:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_encodeext [2019-10-07 07:56:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_auth [2019-10-07 07:56:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_auth [2019-10-07 07:56:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_txpow [2019-10-07 07:56:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_txpow [2019-10-07 07:56:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_retry [2019-10-07 07:56:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_retry [2019-10-07 07:56:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_range [2019-10-07 07:56:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_power [2019-10-07 07:56:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_power [2019-10-07 07:56:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_sens [2019-10-07 07:56:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_sens [2019-10-07 07:56:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_aplist [2019-10-07 07:56:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_scan [2019-10-07 07:56:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure airo_translate_scan [2019-10-07 07:56:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_scan [2019-10-07 07:56:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~X~int~TO~int [2019-10-07 07:56:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_airo_cleanup_module_23_2 [2019-10-07 07:56:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_airo_init_module_23_13 [2019-10-07 07:56:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-07 07:56:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2019-10-07 07:56:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs_setup_14_3 [2019-10-07 07:56:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs_setup_15_3 [2019-10-07 07:56:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-07 07:56:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_20_1 [2019-10-07 07:56:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_21_1 [2019-10-07 07:56:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_23_4 [2019-10-07 07:56:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_14_23_5 [2019-10-07 07:56:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_7_23_6 [2019-10-07 07:56:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_16_1 [2019-10-07 07:56:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_19_2 [2019-10-07 07:56:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_18_4 [2019-10-07 07:56:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_22_2 [2019-10-07 07:56:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_13_23_7 [2019-10-07 07:56:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_14_23_8 [2019-10-07 07:56:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_7_23_9 [2019-10-07 07:56:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_12 [2019-10-07 07:56:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_13 [2019-10-07 07:56:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_14 [2019-10-07 07:56:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_15 [2019-10-07 07:56:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_16 [2019-10-07 07:56:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_3 [2019-10-07 07:56:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_9 [2019-10-07 07:56:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_12_3 [2019-10-07 07:56:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_13_3 [2019-10-07 07:56:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_12 [2019-10-07 07:56:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_13 [2019-10-07 07:56:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_14 [2019-10-07 07:56:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_15 [2019-10-07 07:56:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_16 [2019-10-07 07:56:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_3 [2019-10-07 07:56:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_9 [2019-10-07 07:56:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_23 [2019-10-07 07:56:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 07:56:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2019-10-07 07:56:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_1 [2019-10-07 07:56:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_2 [2019-10-07 07:56:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_3 [2019-10-07 07:56:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_4 [2019-10-07 07:56:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_5 [2019-10-07 07:56:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_6 [2019-10-07 07:56:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_7 [2019-10-07 07:56:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2019-10-07 07:56:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2019-10-07 07:56:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_22 [2019-10-07 07:56:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_5 [2019-10-07 07:56:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_22 [2019-10-07 07:56:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_5 [2019-10-07 07:56:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_3_22 [2019-10-07 07:56:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_3_5 [2019-10-07 07:56:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_4_22 [2019-10-07 07:56:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_4_5 [2019-10-07 07:56:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_5_22 [2019-10-07 07:56:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_5_5 [2019-10-07 07:56:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_6_22 [2019-10-07 07:56:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_6_5 [2019-10-07 07:56:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_7_22 [2019-10-07 07:56:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_7_5 [2019-10-07 07:56:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2019-10-07 07:56:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_1_12 [2019-10-07 07:56:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_2_12 [2019-10-07 07:56:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_3_12 [2019-10-07 07:56:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_4_12 [2019-10-07 07:56:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_5_12 [2019-10-07 07:56:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_6_12 [2019-10-07 07:56:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_7_12 [2019-10-07 07:56:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2019-10-07 07:56:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_1_2 [2019-10-07 07:56:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_2_2 [2019-10-07 07:56:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_3_2 [2019-10-07 07:56:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_4_2 [2019-10-07 07:56:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_5_2 [2019-10-07 07:56:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_6_2 [2019-10-07 07:56:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_7_2 [2019-10-07 07:56:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2019-10-07 07:56:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_1_4 [2019-10-07 07:56:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_2_4 [2019-10-07 07:56:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_3_4 [2019-10-07 07:56:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_4_4 [2019-10-07 07:56:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_5_4 [2019-10-07 07:56:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_6_4 [2019-10-07 07:56:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_7_4 [2019-10-07 07:56:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-07 07:56:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-07 07:56:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-07 07:56:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_8_5 [2019-10-07 07:56:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_8_3 [2019-10-07 07:56:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_8 [2019-10-07 07:56:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_10 [2019-10-07 07:56:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_9 [2019-10-07 07:56:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_11_17 [2019-10-07 07:56:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_11_2 [2019-10-07 07:56:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_11_5 [2019-10-07 07:56:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_11_6 [2019-10-07 07:56:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_11_3 [2019-10-07 07:56:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_11_8 [2019-10-07 07:56:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_11_7 [2019-10-07 07:56:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_11 [2019-10-07 07:56:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-07 07:56:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-07 07:56:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_18_6 [2019-10-07 07:56:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-07 07:56:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_header_ops_dummy_resourceless_instance_12 [2019-10-07 07:56:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_iw_priv_args_dummy_resourceless_instance_13 [2019-10-07 07:56:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-07 07:56:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-07 07:56:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-10-07 07:56:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2019-10-07 07:56:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-07 07:56:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_10_1 [2019-10-07 07:56:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_10_5 [2019-10-07 07:56:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_11_11 [2019-10-07 07:56:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_11_20 [2019-10-07 07:56:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_12_1 [2019-10-07 07:56:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_12_5 [2019-10-07 07:56:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_13_1 [2019-10-07 07:56:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_13_5 [2019-10-07 07:56:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_15 [2019-10-07 07:56:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2019-10-07 07:56:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_15 [2019-10-07 07:56:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2019-10-07 07:56:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_15 [2019-10-07 07:56:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_6 [2019-10-07 07:56:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_15 [2019-10-07 07:56:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_6 [2019-10-07 07:56:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_15 [2019-10-07 07:56:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_6 [2019-10-07 07:56:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_15 [2019-10-07 07:56:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_6 [2019-10-07 07:56:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_15 [2019-10-07 07:56:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_6 [2019-10-07 07:56:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_1 [2019-10-07 07:56:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_6 [2019-10-07 07:56:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_9_1 [2019-10-07 07:56:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_9_5 [2019-10-07 07:56:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-07 07:56:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_20_2 [2019-10-07 07:56:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-10-07 07:56:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 07:56:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-07 07:56:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 07:56:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-07 07:56:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-07 07:56:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 07:56:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-07 07:56:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 07:56:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 07:56:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-07 07:56:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-07 07:56:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-07 07:56:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-07 07:56:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-07 07:56:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-07 07:56:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-07 07:56:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-07 07:56:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-07 07:56:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-07 07:56:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 07:56:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 07:56:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 07:56:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 07:56:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 07:56:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 07:56:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 07:56:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-07 07:56:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-07 07:56:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 07:56:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 07:56:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 07:56:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-07 07:56:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-07 07:56:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-07 07:56:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-07 07:56:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-07 07:56:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-07 07:56:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-07 07:56:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-07 07:56:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-07 07:56:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-07 07:56:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-07 07:56:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-07 07:56:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-07 07:56:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-07 07:56:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-07 07:56:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-07 07:56:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-07 07:56:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-07 07:56:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-07 07:56:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-07 07:56:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-07 07:56:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-07 07:56:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-07 07:56:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-07 07:56:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-07 07:56:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-07 07:56:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-07 07:56:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-07 07:56:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-07 07:56:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-07 07:56:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-07 07:56:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-07 07:56:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_aux_lock_of_airo_info [2019-10-07 07:56:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_aux_lock_of_airo_info [2019-10-07 07:56:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_aux_lock_of_airo_info [2019-10-07 07:56:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_aux_lock_of_airo_info [2019-10-07 07:56:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_aux_lock_of_airo_info [2019-10-07 07:56:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_aux_lock_of_airo_info [2019-10-07 07:56:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-07 07:56:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-07 07:56:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-07 07:56:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-07 07:56:55,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-07 07:56:55,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-07 07:56:55,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-07 07:56:55,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-07 07:56:55,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-07 07:56:55,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-07 07:56:55,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-07 07:56:55,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-07 07:56:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-07 07:56:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-07 07:56:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-07 07:56:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-07 07:56:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:56:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-07 07:56:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-07 07:56:55,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-07 07:56:55,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-07 07:56:55,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:56:55,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-07 07:56:55,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:56:55,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-07 07:56:55,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-07 07:56:55,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-07 07:56:55,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-07 07:56:55,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-07 07:56:55,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-07 07:56:55,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-07 07:56:55,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-07 07:56:55,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-07 07:56:55,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-07 07:56:55,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-07 07:56:55,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-07 07:56:55,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-07 07:56:55,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-07 07:56:55,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-07 07:56:55,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-07 07:56:55,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-07 07:56:55,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-07 07:56:55,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-07 07:56:55,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-07 07:56:55,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-07 07:56:55,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-07 07:56:55,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-07 07:56:55,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-07 07:56:55,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-07 07:56:55,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-07 07:56:55,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-07 07:56:55,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-07 07:56:55,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-07 07:56:55,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-07 07:56:55,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-07 07:56:55,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-07 07:56:55,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-07 07:56:55,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-07 07:56:55,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-07 07:56:55,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-07 07:56:55,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-07 07:56:55,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-07 07:56:55,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-07 07:56:55,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-07 07:56:55,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-07 07:56:55,383 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 07:56:55,384 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 07:56:55,384 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-07 07:56:55,384 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-07 07:56:55,384 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-07 07:56:55,384 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-07 07:56:55,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 07:56:55,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 07:56:55,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 07:56:55,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 07:56:55,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 07:56:55,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 07:56:55,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 07:56:55,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 07:57:45,523 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-07 07:57:49,457 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 07:59:24,740 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 07:59:24,740 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-07 07:59:24,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 07:59:24 BoogieIcfgContainer [2019-10-07 07:59:24,747 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 07:59:24,749 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 07:59:24,750 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 07:59:24,753 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 07:59:24,753 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 07:56:41" (1/3) ... [2019-10-07 07:59:24,755 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@97e1959 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 07:59:24, skipping insertion in model container [2019-10-07 07:59:24,755 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:56:53" (2/3) ... [2019-10-07 07:59:24,756 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@97e1959 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 07:59:24, skipping insertion in model container [2019-10-07 07:59:24,756 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 07:59:24" (3/3) ... [2019-10-07 07:59:24,760 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-airo.cil.i [2019-10-07 07:59:24,770 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 07:59:24,787 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-07 07:59:24,799 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-07 07:59:24,855 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 07:59:24,855 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 07:59:24,855 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 07:59:24,855 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 07:59:24,855 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 07:59:24,855 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 07:59:24,855 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 07:59:24,855 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 07:59:24,966 INFO L276 IsEmpty]: Start isEmpty. Operand 6006 states. [2019-10-07 07:59:25,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2019-10-07 07:59:25,007 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:59:25,009 INFO L385 BasicCegarLoop]: trace histogram [60, 60, 60, 60, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:59:25,012 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:59:25,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:59:25,018 INFO L82 PathProgramCache]: Analyzing trace with hash 1509231269, now seen corresponding path program 1 times [2019-10-07 07:59:25,027 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:59:25,028 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:59:25,028 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:59:25,028 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:59:25,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:59:26,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:59:27,283 INFO L134 CoverageAnalysis]: Checked inductivity of 8850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8850 trivial. 0 not checked. [2019-10-07 07:59:27,284 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:59:27,284 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:59:27,285 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:59:27,293 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:59:27,308 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:59:27,310 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:59:27,312 INFO L87 Difference]: Start difference. First operand 6006 states. Second operand 3 states. [2019-10-07 07:59:33,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:59:33,920 INFO L93 Difference]: Finished difference Result 14979 states and 21248 transitions. [2019-10-07 07:59:33,921 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:59:33,922 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 461 [2019-10-07 07:59:33,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:59:34,117 INFO L225 Difference]: With dead ends: 14979 [2019-10-07 07:59:34,117 INFO L226 Difference]: Without dead ends: 9923 [2019-10-07 07:59:34,184 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:59:34,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9923 states. [2019-10-07 07:59:35,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9923 to 9919. [2019-10-07 07:59:35,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9919 states. [2019-10-07 07:59:35,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9919 states to 9919 states and 13783 transitions. [2019-10-07 07:59:35,375 INFO L78 Accepts]: Start accepts. Automaton has 9919 states and 13783 transitions. Word has length 461 [2019-10-07 07:59:35,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:59:35,382 INFO L462 AbstractCegarLoop]: Abstraction has 9919 states and 13783 transitions. [2019-10-07 07:59:35,382 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:59:35,382 INFO L276 IsEmpty]: Start isEmpty. Operand 9919 states and 13783 transitions. [2019-10-07 07:59:35,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2019-10-07 07:59:35,414 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:59:35,414 INFO L385 BasicCegarLoop]: trace histogram [60, 60, 60, 60, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:59:35,415 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:59:35,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:59:35,415 INFO L82 PathProgramCache]: Analyzing trace with hash -1939172431, now seen corresponding path program 1 times [2019-10-07 07:59:35,415 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:59:35,416 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:59:35,416 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:59:35,416 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:59:35,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:59:38,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:59:39,538 INFO L134 CoverageAnalysis]: Checked inductivity of 8850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8850 trivial. 0 not checked. [2019-10-07 07:59:39,538 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:59:39,539 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:59:39,539 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:59:39,545 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:59:39,546 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:59:39,546 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:59:39,546 INFO L87 Difference]: Start difference. First operand 9919 states and 13783 transitions. Second operand 3 states. [2019-10-07 07:59:46,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:59:46,848 INFO L93 Difference]: Finished difference Result 29305 states and 40805 transitions. [2019-10-07 07:59:46,849 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:59:46,849 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 480 [2019-10-07 07:59:46,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:59:47,093 INFO L225 Difference]: With dead ends: 29305 [2019-10-07 07:59:47,093 INFO L226 Difference]: Without dead ends: 19524 [2019-10-07 07:59:47,176 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:59:47,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19524 states. [2019-10-07 07:59:48,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19524 to 19491. [2019-10-07 07:59:48,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19491 states. [2019-10-07 07:59:48,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19491 states to 19491 states and 27163 transitions. [2019-10-07 07:59:48,487 INFO L78 Accepts]: Start accepts. Automaton has 19491 states and 27163 transitions. Word has length 480 [2019-10-07 07:59:48,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:59:48,491 INFO L462 AbstractCegarLoop]: Abstraction has 19491 states and 27163 transitions. [2019-10-07 07:59:48,491 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:59:48,491 INFO L276 IsEmpty]: Start isEmpty. Operand 19491 states and 27163 transitions. [2019-10-07 07:59:48,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2019-10-07 07:59:48,529 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:59:48,530 INFO L385 BasicCegarLoop]: trace histogram [60, 60, 60, 60, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:59:48,530 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:59:48,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:59:48,531 INFO L82 PathProgramCache]: Analyzing trace with hash 1229116866, now seen corresponding path program 1 times [2019-10-07 07:59:48,532 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:59:48,532 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:59:48,532 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:59:48,533 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:59:48,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:59:48,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:59:49,948 INFO L134 CoverageAnalysis]: Checked inductivity of 8856 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8856 trivial. 0 not checked. [2019-10-07 07:59:49,949 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:59:49,949 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:59:49,950 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:59:49,952 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:59:49,953 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:59:49,954 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:59:49,954 INFO L87 Difference]: Start difference. First operand 19491 states and 27163 transitions. Second operand 3 states. [2019-10-07 07:59:58,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:59:58,397 INFO L93 Difference]: Finished difference Result 56295 states and 78685 transitions. [2019-10-07 07:59:58,397 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:59:58,398 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 506 [2019-10-07 07:59:58,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:59:58,704 INFO L225 Difference]: With dead ends: 56295 [2019-10-07 07:59:58,704 INFO L226 Difference]: Without dead ends: 36942 [2019-10-07 07:59:58,833 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:59:58,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36942 states. [2019-10-07 08:00:02,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36942 to 36885. [2019-10-07 08:00:02,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36885 states. [2019-10-07 08:00:03,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36885 states to 36885 states and 51623 transitions. [2019-10-07 08:00:03,087 INFO L78 Accepts]: Start accepts. Automaton has 36885 states and 51623 transitions. Word has length 506 [2019-10-07 08:00:03,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:00:03,090 INFO L462 AbstractCegarLoop]: Abstraction has 36885 states and 51623 transitions. [2019-10-07 08:00:03,090 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 08:00:03,090 INFO L276 IsEmpty]: Start isEmpty. Operand 36885 states and 51623 transitions. [2019-10-07 08:00:03,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2019-10-07 08:00:03,126 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:00:03,126 INFO L385 BasicCegarLoop]: trace histogram [62, 60, 60, 60, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:00:03,127 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:00:03,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:00:03,127 INFO L82 PathProgramCache]: Analyzing trace with hash 984485554, now seen corresponding path program 1 times [2019-10-07 08:00:03,127 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:00:03,127 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:00:03,128 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:00:03,128 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:00:03,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:00:03,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:00:04,652 INFO L134 CoverageAnalysis]: Checked inductivity of 9124 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 9113 trivial. 0 not checked. [2019-10-07 08:00:04,653 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:00:04,653 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:00:04,654 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 08:00:04,655 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 08:00:04,655 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 08:00:04,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 08:00:04,656 INFO L87 Difference]: Start difference. First operand 36885 states and 51623 transitions. Second operand 5 states. [2019-10-07 08:00:05,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:00:05,634 INFO L93 Difference]: Finished difference Result 36891 states and 51628 transitions. [2019-10-07 08:00:05,635 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 08:00:05,635 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 544 [2019-10-07 08:00:05,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:00:05,900 INFO L225 Difference]: With dead ends: 36891 [2019-10-07 08:00:05,900 INFO L226 Difference]: Without dead ends: 36889 [2019-10-07 08:00:05,928 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 08:00:05,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36889 states. [2019-10-07 08:00:07,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36889 to 36889. [2019-10-07 08:00:07,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36889 states. [2019-10-07 08:00:07,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36889 states to 36889 states and 51626 transitions. [2019-10-07 08:00:07,925 INFO L78 Accepts]: Start accepts. Automaton has 36889 states and 51626 transitions. Word has length 544 [2019-10-07 08:00:07,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:00:07,926 INFO L462 AbstractCegarLoop]: Abstraction has 36889 states and 51626 transitions. [2019-10-07 08:00:07,926 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 08:00:07,927 INFO L276 IsEmpty]: Start isEmpty. Operand 36889 states and 51626 transitions. [2019-10-07 08:00:07,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2019-10-07 08:00:07,955 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:00:07,956 INFO L385 BasicCegarLoop]: trace histogram [62, 60, 60, 60, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:00:07,956 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:00:07,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:00:07,957 INFO L82 PathProgramCache]: Analyzing trace with hash 339355109, now seen corresponding path program 1 times [2019-10-07 08:00:07,957 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:00:07,958 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:00:07,958 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:00:07,958 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:00:07,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:00:08,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:00:11,693 INFO L134 CoverageAnalysis]: Checked inductivity of 9126 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 9113 trivial. 0 not checked. [2019-10-07 08:00:11,694 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:00:11,694 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:00:11,694 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 08:00:11,695 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 08:00:11,695 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 08:00:11,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 08:00:11,696 INFO L87 Difference]: Start difference. First operand 36889 states and 51626 transitions. Second operand 5 states. [2019-10-07 08:00:12,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:00:12,784 INFO L93 Difference]: Finished difference Result 36895 states and 51631 transitions. [2019-10-07 08:00:12,785 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 08:00:12,785 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 549 [2019-10-07 08:00:12,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:00:13,014 INFO L225 Difference]: With dead ends: 36895 [2019-10-07 08:00:13,014 INFO L226 Difference]: Without dead ends: 36893 [2019-10-07 08:00:13,044 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 08:00:13,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36893 states. [2019-10-07 08:00:14,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36893 to 36893. [2019-10-07 08:00:14,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36893 states. [2019-10-07 08:00:15,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36893 states to 36893 states and 51629 transitions. [2019-10-07 08:00:15,038 INFO L78 Accepts]: Start accepts. Automaton has 36893 states and 51629 transitions. Word has length 549 [2019-10-07 08:00:15,039 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:00:15,039 INFO L462 AbstractCegarLoop]: Abstraction has 36893 states and 51629 transitions. [2019-10-07 08:00:15,039 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 08:00:15,039 INFO L276 IsEmpty]: Start isEmpty. Operand 36893 states and 51629 transitions. [2019-10-07 08:00:15,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2019-10-07 08:00:15,070 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:00:15,070 INFO L385 BasicCegarLoop]: trace histogram [62, 60, 60, 60, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:00:15,071 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:00:15,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:00:15,071 INFO L82 PathProgramCache]: Analyzing trace with hash -389501358, now seen corresponding path program 1 times [2019-10-07 08:00:15,072 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:00:15,072 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:00:15,072 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:00:15,072 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:00:15,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:00:15,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:00:16,234 INFO L134 CoverageAnalysis]: Checked inductivity of 9132 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 9117 trivial. 0 not checked. [2019-10-07 08:00:16,235 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:00:16,235 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:00:16,236 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 08:00:16,237 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 08:00:16,237 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 08:00:16,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 08:00:16,237 INFO L87 Difference]: Start difference. First operand 36893 states and 51629 transitions. Second operand 5 states. [2019-10-07 08:00:17,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:00:17,727 INFO L93 Difference]: Finished difference Result 36899 states and 51634 transitions. [2019-10-07 08:00:17,727 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 08:00:17,727 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 554 [2019-10-07 08:00:17,728 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:00:17,959 INFO L225 Difference]: With dead ends: 36899 [2019-10-07 08:00:17,959 INFO L226 Difference]: Without dead ends: 36897 [2019-10-07 08:00:17,985 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 08:00:18,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36897 states. [2019-10-07 08:00:19,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36897 to 36897. [2019-10-07 08:00:19,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36897 states. [2019-10-07 08:00:20,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36897 states to 36897 states and 51632 transitions. [2019-10-07 08:00:20,164 INFO L78 Accepts]: Start accepts. Automaton has 36897 states and 51632 transitions. Word has length 554 [2019-10-07 08:00:20,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:00:20,166 INFO L462 AbstractCegarLoop]: Abstraction has 36897 states and 51632 transitions. [2019-10-07 08:00:20,166 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 08:00:20,166 INFO L276 IsEmpty]: Start isEmpty. Operand 36897 states and 51632 transitions. [2019-10-07 08:00:20,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2019-10-07 08:00:20,194 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:00:20,195 INFO L385 BasicCegarLoop]: trace histogram [62, 60, 60, 60, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:00:20,195 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:00:20,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:00:20,195 INFO L82 PathProgramCache]: Analyzing trace with hash -1976796731, now seen corresponding path program 1 times [2019-10-07 08:00:20,196 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:00:20,196 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:00:20,196 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:00:20,196 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:00:20,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:00:20,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:00:21,362 INFO L134 CoverageAnalysis]: Checked inductivity of 9142 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 9125 trivial. 0 not checked. [2019-10-07 08:00:21,362 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:00:21,363 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 08:00:21,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 08:00:28,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:00:28,854 INFO L256 TraceCheckSpWp]: Trace formula consists of 14814 conjuncts, 28 conjunts are in the unsatisfiable core [2019-10-07 08:00:28,922 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 08:00:29,322 INFO L134 CoverageAnalysis]: Checked inductivity of 9142 backedges. 8 proven. 259 refuted. 0 times theorem prover too weak. 8875 trivial. 0 not checked. [2019-10-07 08:00:29,322 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 08:00:31,263 INFO L134 CoverageAnalysis]: Checked inductivity of 9142 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 9125 trivial. 0 not checked. [2019-10-07 08:00:31,263 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2019-10-07 08:00:31,264 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6, 6] total 9 [2019-10-07 08:00:31,265 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 08:00:31,266 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 08:00:31,266 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2019-10-07 08:00:31,266 INFO L87 Difference]: Start difference. First operand 36897 states and 51632 transitions. Second operand 6 states. [2019-10-07 08:00:37,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:00:37,760 INFO L93 Difference]: Finished difference Result 37255 states and 51977 transitions. [2019-10-07 08:00:37,761 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 08:00:37,761 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 559 [2019-10-07 08:00:37,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:00:38,124 INFO L225 Difference]: With dead ends: 37255 [2019-10-07 08:00:38,124 INFO L226 Difference]: Without dead ends: 37253 [2019-10-07 08:00:38,154 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 1133 GetRequests, 1123 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2019-10-07 08:00:38,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37253 states. [2019-10-07 08:00:40,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37253 to 37253. [2019-10-07 08:00:40,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37253 states. [2019-10-07 08:00:40,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37253 states to 37253 states and 51975 transitions. [2019-10-07 08:00:40,725 INFO L78 Accepts]: Start accepts. Automaton has 37253 states and 51975 transitions. Word has length 559 [2019-10-07 08:00:40,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:00:40,726 INFO L462 AbstractCegarLoop]: Abstraction has 37253 states and 51975 transitions. [2019-10-07 08:00:40,727 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 08:00:40,727 INFO L276 IsEmpty]: Start isEmpty. Operand 37253 states and 51975 transitions. [2019-10-07 08:00:40,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2019-10-07 08:00:40,767 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:00:40,768 INFO L385 BasicCegarLoop]: trace histogram [62, 60, 60, 60, 5, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:00:40,980 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 08:00:40,981 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:00:40,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:00:40,982 INFO L82 PathProgramCache]: Analyzing trace with hash 2060056050, now seen corresponding path program 1 times [2019-10-07 08:00:40,982 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:00:40,983 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:00:40,983 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:00:40,983 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:00:40,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:00:41,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:00:43,492 INFO L134 CoverageAnalysis]: Checked inductivity of 9156 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 9137 trivial. 0 not checked. [2019-10-07 08:00:43,492 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:00:43,493 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:00:43,493 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 08:00:43,494 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 08:00:43,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 08:00:43,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 08:00:43,494 INFO L87 Difference]: Start difference. First operand 37253 states and 51975 transitions. Second operand 5 states. [2019-10-07 08:00:44,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:00:44,854 INFO L93 Difference]: Finished difference Result 37259 states and 51980 transitions. [2019-10-07 08:00:44,854 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 08:00:44,855 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 564 [2019-10-07 08:00:44,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:00:45,097 INFO L225 Difference]: With dead ends: 37259 [2019-10-07 08:00:45,098 INFO L226 Difference]: Without dead ends: 37257 [2019-10-07 08:00:45,123 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 08:00:45,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37257 states. [2019-10-07 08:00:46,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37257 to 37257. [2019-10-07 08:00:46,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37257 states. [2019-10-07 08:00:47,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37257 states to 37257 states and 51978 transitions. [2019-10-07 08:00:47,022 INFO L78 Accepts]: Start accepts. Automaton has 37257 states and 51978 transitions. Word has length 564 [2019-10-07 08:00:47,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:00:47,024 INFO L462 AbstractCegarLoop]: Abstraction has 37257 states and 51978 transitions. [2019-10-07 08:00:47,024 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 08:00:47,024 INFO L276 IsEmpty]: Start isEmpty. Operand 37257 states and 51978 transitions. [2019-10-07 08:00:47,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2019-10-07 08:00:47,062 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:00:47,062 INFO L385 BasicCegarLoop]: trace histogram [62, 60, 60, 60, 6, 5, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:00:47,063 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:00:47,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:00:47,063 INFO L82 PathProgramCache]: Analyzing trace with hash 1243686309, now seen corresponding path program 1 times [2019-10-07 08:00:47,064 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:00:47,064 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:00:47,064 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:00:47,064 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:00:47,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:00:47,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:00:49,424 INFO L134 CoverageAnalysis]: Checked inductivity of 9174 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 9153 trivial. 0 not checked. [2019-10-07 08:00:49,425 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:00:49,425 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:00:49,425 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 08:00:49,426 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 08:00:49,426 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 08:00:49,427 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 08:00:49,427 INFO L87 Difference]: Start difference. First operand 37257 states and 51978 transitions. Second operand 5 states. [2019-10-07 08:00:50,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:00:50,488 INFO L93 Difference]: Finished difference Result 37263 states and 51983 transitions. [2019-10-07 08:00:50,489 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 08:00:50,489 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 569 [2019-10-07 08:00:50,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:00:50,699 INFO L225 Difference]: With dead ends: 37263 [2019-10-07 08:00:50,699 INFO L226 Difference]: Without dead ends: 37261 [2019-10-07 08:00:50,726 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 08:00:50,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37261 states. [2019-10-07 08:00:52,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37261 to 37261. [2019-10-07 08:00:52,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37261 states. [2019-10-07 08:00:52,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37261 states to 37261 states and 51981 transitions. [2019-10-07 08:00:52,261 INFO L78 Accepts]: Start accepts. Automaton has 37261 states and 51981 transitions. Word has length 569 [2019-10-07 08:00:52,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:00:52,262 INFO L462 AbstractCegarLoop]: Abstraction has 37261 states and 51981 transitions. [2019-10-07 08:00:52,262 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 08:00:52,262 INFO L276 IsEmpty]: Start isEmpty. Operand 37261 states and 51981 transitions. [2019-10-07 08:00:52,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 604 [2019-10-07 08:00:52,285 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:00:52,286 INFO L385 BasicCegarLoop]: trace histogram [62, 60, 60, 60, 7, 6, 6, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:00:52,286 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:00:52,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:00:52,287 INFO L82 PathProgramCache]: Analyzing trace with hash 26879226, now seen corresponding path program 1 times [2019-10-07 08:00:52,287 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:00:52,287 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:00:52,288 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:00:52,288 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:00:52,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:00:53,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:00:54,162 INFO L134 CoverageAnalysis]: Checked inductivity of 9196 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 9182 trivial. 0 not checked. [2019-10-07 08:00:54,163 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:00:54,163 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:00:54,164 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 08:00:54,165 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 08:00:54,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 08:00:54,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 08:00:54,166 INFO L87 Difference]: Start difference. First operand 37261 states and 51981 transitions. Second operand 5 states. [2019-10-07 08:00:55,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:00:55,125 INFO L93 Difference]: Finished difference Result 37267 states and 51986 transitions. [2019-10-07 08:00:55,126 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 08:00:55,126 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 603 [2019-10-07 08:00:55,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:00:55,352 INFO L225 Difference]: With dead ends: 37267 [2019-10-07 08:00:55,352 INFO L226 Difference]: Without dead ends: 37265 [2019-10-07 08:00:55,379 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 08:00:55,439 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37265 states. [2019-10-07 08:00:57,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37265 to 37265. [2019-10-07 08:00:57,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37265 states. [2019-10-07 08:00:57,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37265 states to 37265 states and 51984 transitions. [2019-10-07 08:00:57,457 INFO L78 Accepts]: Start accepts. Automaton has 37265 states and 51984 transitions. Word has length 603 [2019-10-07 08:00:57,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:00:57,458 INFO L462 AbstractCegarLoop]: Abstraction has 37265 states and 51984 transitions. [2019-10-07 08:00:57,458 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 08:00:57,458 INFO L276 IsEmpty]: Start isEmpty. Operand 37265 states and 51984 transitions. [2019-10-07 08:00:57,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 609 [2019-10-07 08:00:57,477 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:00:57,477 INFO L385 BasicCegarLoop]: trace histogram [62, 60, 60, 60, 8, 7, 7, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:00:57,478 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:00:57,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:00:57,478 INFO L82 PathProgramCache]: Analyzing trace with hash -956871907, now seen corresponding path program 1 times [2019-10-07 08:00:57,479 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:00:57,479 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:00:57,479 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:00:57,479 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:00:57,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:00:57,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:00:58,567 INFO L134 CoverageAnalysis]: Checked inductivity of 9222 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 9206 trivial. 0 not checked. [2019-10-07 08:00:58,567 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:00:58,568 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:00:58,568 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 08:00:58,569 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 08:00:58,569 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 08:00:58,570 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 08:00:58,570 INFO L87 Difference]: Start difference. First operand 37265 states and 51984 transitions. Second operand 5 states. [2019-10-07 08:01:00,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:01:00,108 INFO L93 Difference]: Finished difference Result 37271 states and 51989 transitions. [2019-10-07 08:01:00,108 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 08:01:00,108 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 608 [2019-10-07 08:01:00,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:01:00,318 INFO L225 Difference]: With dead ends: 37271 [2019-10-07 08:01:00,318 INFO L226 Difference]: Without dead ends: 37269 [2019-10-07 08:01:00,340 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 08:01:00,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37269 states. [2019-10-07 08:01:01,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37269 to 37269. [2019-10-07 08:01:01,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37269 states. [2019-10-07 08:01:01,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37269 states to 37269 states and 51987 transitions. [2019-10-07 08:01:01,721 INFO L78 Accepts]: Start accepts. Automaton has 37269 states and 51987 transitions. Word has length 608 [2019-10-07 08:01:01,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:01:01,722 INFO L462 AbstractCegarLoop]: Abstraction has 37269 states and 51987 transitions. [2019-10-07 08:01:01,722 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 08:01:01,722 INFO L276 IsEmpty]: Start isEmpty. Operand 37269 states and 51987 transitions. [2019-10-07 08:01:01,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 585 [2019-10-07 08:01:01,742 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:01:01,743 INFO L385 BasicCegarLoop]: trace histogram [62, 60, 60, 60, 9, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:01:01,743 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:01:01,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:01:01,744 INFO L82 PathProgramCache]: Analyzing trace with hash -1741128398, now seen corresponding path program 1 times [2019-10-07 08:01:01,744 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:01:01,744 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:01:01,744 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:01:01,745 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:01:01,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:01:02,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:01:03,477 INFO L134 CoverageAnalysis]: Checked inductivity of 9252 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 9225 trivial. 0 not checked. [2019-10-07 08:01:03,478 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:01:03,478 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:01:03,478 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 08:01:03,479 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 08:01:03,479 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 08:01:03,479 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 08:01:03,480 INFO L87 Difference]: Start difference. First operand 37269 states and 51987 transitions. Second operand 5 states. [2019-10-07 08:01:04,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:01:04,441 INFO L93 Difference]: Finished difference Result 37275 states and 51992 transitions. [2019-10-07 08:01:04,441 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 08:01:04,442 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 584 [2019-10-07 08:01:04,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:01:04,608 INFO L225 Difference]: With dead ends: 37275 [2019-10-07 08:01:04,609 INFO L226 Difference]: Without dead ends: 37273 [2019-10-07 08:01:04,634 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 08:01:04,678 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37273 states. [2019-10-07 08:01:06,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37273 to 37273. [2019-10-07 08:01:06,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37273 states. [2019-10-07 08:01:06,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37273 states to 37273 states and 51990 transitions. [2019-10-07 08:01:06,622 INFO L78 Accepts]: Start accepts. Automaton has 37273 states and 51990 transitions. Word has length 584 [2019-10-07 08:01:06,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:01:06,624 INFO L462 AbstractCegarLoop]: Abstraction has 37273 states and 51990 transitions. [2019-10-07 08:01:06,624 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 08:01:06,624 INFO L276 IsEmpty]: Start isEmpty. Operand 37273 states and 51990 transitions. [2019-10-07 08:01:06,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2019-10-07 08:01:06,653 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:01:06,654 INFO L385 BasicCegarLoop]: trace histogram [62, 60, 60, 60, 10, 9, 9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:01:06,654 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:01:06,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:01:06,655 INFO L82 PathProgramCache]: Analyzing trace with hash 760841573, now seen corresponding path program 1 times [2019-10-07 08:01:06,655 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:01:06,655 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:01:06,655 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:01:06,656 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:01:06,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:01:06,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:01:10,118 INFO L134 CoverageAnalysis]: Checked inductivity of 9286 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 9257 trivial. 0 not checked. [2019-10-07 08:01:10,119 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:01:10,119 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:01:10,120 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 08:01:10,121 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 08:01:10,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 08:01:10,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 08:01:10,122 INFO L87 Difference]: Start difference. First operand 37273 states and 51990 transitions. Second operand 5 states. [2019-10-07 08:01:11,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:01:11,161 INFO L93 Difference]: Finished difference Result 37279 states and 51995 transitions. [2019-10-07 08:01:11,162 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 08:01:11,162 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 589 [2019-10-07 08:01:11,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:01:11,398 INFO L225 Difference]: With dead ends: 37279 [2019-10-07 08:01:11,398 INFO L226 Difference]: Without dead ends: 37277 [2019-10-07 08:01:11,429 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 08:01:11,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37277 states. [2019-10-07 08:01:13,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37277 to 37277. [2019-10-07 08:01:13,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37277 states. [2019-10-07 08:01:13,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37277 states to 37277 states and 51993 transitions. [2019-10-07 08:01:13,260 INFO L78 Accepts]: Start accepts. Automaton has 37277 states and 51993 transitions. Word has length 589 [2019-10-07 08:01:13,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:01:13,260 INFO L462 AbstractCegarLoop]: Abstraction has 37277 states and 51993 transitions. [2019-10-07 08:01:13,261 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 08:01:13,261 INFO L276 IsEmpty]: Start isEmpty. Operand 37277 states and 51993 transitions. [2019-10-07 08:01:13,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 663 [2019-10-07 08:01:13,281 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:01:13,282 INFO L385 BasicCegarLoop]: trace histogram [60, 60, 60, 60, 10, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:01:13,282 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:01:13,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:01:13,283 INFO L82 PathProgramCache]: Analyzing trace with hash 456050869, now seen corresponding path program 1 times [2019-10-07 08:01:13,283 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:01:13,283 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:01:13,284 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:01:13,284 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:01:13,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:01:13,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:01:14,493 INFO L134 CoverageAnalysis]: Checked inductivity of 9120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9120 trivial. 0 not checked. [2019-10-07 08:01:14,493 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:01:14,494 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:01:14,494 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 08:01:14,496 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 08:01:14,496 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 08:01:14,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 08:01:14,497 INFO L87 Difference]: Start difference. First operand 37277 states and 51993 transitions. Second operand 3 states. [2019-10-07 08:01:22,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:01:22,106 INFO L93 Difference]: Finished difference Result 83732 states and 116032 transitions. [2019-10-07 08:01:22,106 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 08:01:22,106 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 662 [2019-10-07 08:01:22,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:01:22,381 INFO L225 Difference]: With dead ends: 83732 [2019-10-07 08:01:22,381 INFO L226 Difference]: Without dead ends: 46593 [2019-10-07 08:01:22,591 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 08:01:22,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46593 states. [2019-10-07 08:01:24,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46593 to 46498. [2019-10-07 08:01:24,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46498 states. [2019-10-07 08:01:24,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46498 states to 46498 states and 64033 transitions. [2019-10-07 08:01:24,834 INFO L78 Accepts]: Start accepts. Automaton has 46498 states and 64033 transitions. Word has length 662 [2019-10-07 08:01:24,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:01:24,835 INFO L462 AbstractCegarLoop]: Abstraction has 46498 states and 64033 transitions. [2019-10-07 08:01:24,835 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 08:01:24,835 INFO L276 IsEmpty]: Start isEmpty. Operand 46498 states and 64033 transitions. [2019-10-07 08:01:24,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 625 [2019-10-07 08:01:24,858 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:01:24,858 INFO L385 BasicCegarLoop]: trace histogram [62, 60, 60, 60, 11, 10, 10, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:01:24,859 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:01:24,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:01:24,859 INFO L82 PathProgramCache]: Analyzing trace with hash 1661974893, now seen corresponding path program 1 times [2019-10-07 08:01:24,859 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:01:24,859 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:01:24,859 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:01:24,860 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:01:24,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:01:25,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:01:26,557 INFO L134 CoverageAnalysis]: Checked inductivity of 9325 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 9302 trivial. 0 not checked. [2019-10-07 08:01:26,557 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:01:26,558 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:01:26,558 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 08:01:26,559 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 08:01:26,559 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 08:01:26,559 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 08:01:26,559 INFO L87 Difference]: Start difference. First operand 46498 states and 64033 transitions. Second operand 5 states. [2019-10-07 08:01:28,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:01:28,241 INFO L93 Difference]: Finished difference Result 46504 states and 64038 transitions. [2019-10-07 08:01:28,241 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 08:01:28,241 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 624 [2019-10-07 08:01:28,244 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:01:28,484 INFO L225 Difference]: With dead ends: 46504 [2019-10-07 08:01:28,484 INFO L226 Difference]: Without dead ends: 46500 [2019-10-07 08:01:28,513 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 08:01:28,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46500 states. [2019-10-07 08:01:30,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46500 to 46500. [2019-10-07 08:01:30,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46500 states. [2019-10-07 08:01:31,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46500 states to 46500 states and 64034 transitions. [2019-10-07 08:01:31,201 INFO L78 Accepts]: Start accepts. Automaton has 46500 states and 64034 transitions. Word has length 624 [2019-10-07 08:01:31,202 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:01:31,202 INFO L462 AbstractCegarLoop]: Abstraction has 46500 states and 64034 transitions. [2019-10-07 08:01:31,202 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 08:01:31,202 INFO L276 IsEmpty]: Start isEmpty. Operand 46500 states and 64034 transitions. [2019-10-07 08:01:31,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 711 [2019-10-07 08:01:31,219 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:01:31,220 INFO L385 BasicCegarLoop]: trace histogram [60, 60, 60, 60, 11, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:01:31,220 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:01:31,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:01:31,221 INFO L82 PathProgramCache]: Analyzing trace with hash 1236888657, now seen corresponding path program 1 times [2019-10-07 08:01:31,221 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:01:31,221 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:01:31,221 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:01:31,222 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:01:31,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:01:31,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:01:32,161 INFO L134 CoverageAnalysis]: Checked inductivity of 9142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9142 trivial. 0 not checked. [2019-10-07 08:01:32,161 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:01:32,161 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:01:32,162 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 08:01:32,162 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 08:01:32,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 08:01:32,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 08:01:32,163 INFO L87 Difference]: Start difference. First operand 46500 states and 64034 transitions. Second operand 3 states. [2019-10-07 08:01:42,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:01:42,831 INFO L93 Difference]: Finished difference Result 134514 states and 185832 transitions. [2019-10-07 08:01:42,831 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 08:01:42,832 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 710 [2019-10-07 08:01:42,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:01:43,171 INFO L225 Difference]: With dead ends: 134514 [2019-10-07 08:01:43,172 INFO L226 Difference]: Without dead ends: 88152 [2019-10-07 08:01:43,288 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 08:01:43,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88152 states. [2019-10-07 08:01:46,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88152 to 88029. [2019-10-07 08:01:46,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88029 states. [2019-10-07 08:01:47,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88029 states to 88029 states and 121794 transitions. [2019-10-07 08:01:47,503 INFO L78 Accepts]: Start accepts. Automaton has 88029 states and 121794 transitions. Word has length 710 [2019-10-07 08:01:47,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:01:47,504 INFO L462 AbstractCegarLoop]: Abstraction has 88029 states and 121794 transitions. [2019-10-07 08:01:47,505 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 08:01:47,505 INFO L276 IsEmpty]: Start isEmpty. Operand 88029 states and 121794 transitions. [2019-10-07 08:01:47,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 629 [2019-10-07 08:01:47,523 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:01:47,523 INFO L385 BasicCegarLoop]: trace histogram [62, 60, 60, 60, 12, 11, 11, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:01:47,524 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:01:47,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:01:47,524 INFO L82 PathProgramCache]: Analyzing trace with hash -857366819, now seen corresponding path program 1 times [2019-10-07 08:01:47,525 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:01:47,525 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:01:47,525 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:01:47,525 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:01:47,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:01:47,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:01:48,336 INFO L134 CoverageAnalysis]: Checked inductivity of 9366 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 9342 trivial. 0 not checked. [2019-10-07 08:01:48,337 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:01:48,337 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:01:48,337 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 08:01:48,338 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 08:01:48,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 08:01:48,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 08:01:48,338 INFO L87 Difference]: Start difference. First operand 88029 states and 121794 transitions. Second operand 5 states. [2019-10-07 08:01:53,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:01:53,364 INFO L93 Difference]: Finished difference Result 88029 states and 121794 transitions. [2019-10-07 08:01:53,364 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 08:01:53,365 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 628 [2019-10-07 08:01:53,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:01:53,922 INFO L225 Difference]: With dead ends: 88029 [2019-10-07 08:01:53,923 INFO L226 Difference]: Without dead ends: 85698 [2019-10-07 08:01:53,997 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 08:01:54,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85698 states. [2019-10-07 08:01:57,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85698 to 85698. [2019-10-07 08:01:57,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85698 states. [2019-10-07 08:01:58,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85698 states to 85698 states and 118656 transitions. [2019-10-07 08:01:58,010 INFO L78 Accepts]: Start accepts. Automaton has 85698 states and 118656 transitions. Word has length 628 [2019-10-07 08:01:58,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:01:58,012 INFO L462 AbstractCegarLoop]: Abstraction has 85698 states and 118656 transitions. [2019-10-07 08:01:58,012 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 08:01:58,012 INFO L276 IsEmpty]: Start isEmpty. Operand 85698 states and 118656 transitions. [2019-10-07 08:01:58,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 646 [2019-10-07 08:01:58,034 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:01:58,035 INFO L385 BasicCegarLoop]: trace histogram [61, 60, 60, 60, 10, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:01:58,035 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:01:58,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:01:58,036 INFO L82 PathProgramCache]: Analyzing trace with hash -1378590381, now seen corresponding path program 1 times [2019-10-07 08:01:58,036 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:01:58,036 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:01:58,037 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:01:58,037 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:01:58,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:01:58,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:01:59,236 INFO L134 CoverageAnalysis]: Checked inductivity of 9240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9240 trivial. 0 not checked. [2019-10-07 08:01:59,236 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:01:59,236 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:01:59,237 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 08:01:59,237 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 08:01:59,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 08:01:59,238 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 08:01:59,238 INFO L87 Difference]: Start difference. First operand 85698 states and 118656 transitions. Second operand 3 states. [2019-10-07 08:02:13,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:02:13,489 INFO L93 Difference]: Finished difference Result 252786 states and 350246 transitions. [2019-10-07 08:02:13,489 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 08:02:13,489 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 645 [2019-10-07 08:02:13,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:02:14,617 INFO L225 Difference]: With dead ends: 252786 [2019-10-07 08:02:14,618 INFO L226 Difference]: Without dead ends: 167226 [2019-10-07 08:02:14,835 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 08:02:14,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167226 states. [2019-10-07 08:02:26,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167226 to 167126. [2019-10-07 08:02:26,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 167126 states. [2019-10-07 08:02:26,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167126 states to 167126 states and 231439 transitions. [2019-10-07 08:02:26,934 INFO L78 Accepts]: Start accepts. Automaton has 167126 states and 231439 transitions. Word has length 645 [2019-10-07 08:02:26,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:02:26,935 INFO L462 AbstractCegarLoop]: Abstraction has 167126 states and 231439 transitions. [2019-10-07 08:02:26,935 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 08:02:26,935 INFO L276 IsEmpty]: Start isEmpty. Operand 167126 states and 231439 transitions. [2019-10-07 08:02:26,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 689 [2019-10-07 08:02:26,953 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:02:26,954 INFO L385 BasicCegarLoop]: trace histogram [60, 60, 60, 60, 11, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:02:26,954 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:02:26,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:02:26,955 INFO L82 PathProgramCache]: Analyzing trace with hash 1743537461, now seen corresponding path program 1 times [2019-10-07 08:02:26,955 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:02:26,955 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:02:26,956 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:02:26,956 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:02:26,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:02:27,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:02:27,773 INFO L134 CoverageAnalysis]: Checked inductivity of 9153 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9149 trivial. 0 not checked. [2019-10-07 08:02:27,773 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:02:27,774 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:02:27,774 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 08:02:27,774 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 08:02:27,775 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 08:02:27,775 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 08:02:27,775 INFO L87 Difference]: Start difference. First operand 167126 states and 231439 transitions. Second operand 3 states. [2019-10-07 08:02:50,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:02:50,596 INFO L93 Difference]: Finished difference Result 498240 states and 690250 transitions. [2019-10-07 08:02:50,596 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 08:02:50,596 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 688 [2019-10-07 08:02:50,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:02:52,084 INFO L225 Difference]: With dead ends: 498240 [2019-10-07 08:02:52,084 INFO L226 Difference]: Without dead ends: 331252 [2019-10-07 08:02:52,523 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 08:02:52,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 331252 states. [2019-10-07 08:03:21,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 331252 to 331056. [2019-10-07 08:03:21,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 331056 states. [2019-10-07 08:03:24,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331056 states to 331056 states and 458522 transitions. [2019-10-07 08:03:24,058 INFO L78 Accepts]: Start accepts. Automaton has 331056 states and 458522 transitions. Word has length 688 [2019-10-07 08:03:24,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:03:24,059 INFO L462 AbstractCegarLoop]: Abstraction has 331056 states and 458522 transitions. [2019-10-07 08:03:24,059 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 08:03:24,059 INFO L276 IsEmpty]: Start isEmpty. Operand 331056 states and 458522 transitions. [2019-10-07 08:03:24,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 697 [2019-10-07 08:03:24,081 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:03:24,082 INFO L385 BasicCegarLoop]: trace histogram [61, 60, 60, 60, 10, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:03:24,082 INFO L410 AbstractCegarLoop]: === Iteration 20 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:03:24,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:03:24,083 INFO L82 PathProgramCache]: Analyzing trace with hash 487179400, now seen corresponding path program 1 times [2019-10-07 08:03:24,083 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:03:24,083 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:03:24,084 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:03:24,084 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:03:24,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:03:24,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:03:24,852 INFO L134 CoverageAnalysis]: Checked inductivity of 9246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9246 trivial. 0 not checked. [2019-10-07 08:03:24,852 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:03:24,852 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:03:24,852 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 08:03:24,853 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 08:03:24,853 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 08:03:24,853 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 08:03:24,854 INFO L87 Difference]: Start difference. First operand 331056 states and 458522 transitions. Second operand 3 states. [2019-10-07 08:04:15,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:04:15,285 INFO L93 Difference]: Finished difference Result 985478 states and 1365330 transitions. [2019-10-07 08:04:15,285 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 08:04:15,285 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 696 [2019-10-07 08:04:15,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:04:18,726 INFO L225 Difference]: With dead ends: 985478 [2019-10-07 08:04:18,726 INFO L226 Difference]: Without dead ends: 654560 [2019-10-07 08:04:19,575 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 08:04:20,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 654560 states. [2019-10-07 08:05:07,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 654560 to 653596. [2019-10-07 08:05:07,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 653596 states. [2019-10-07 08:05:24,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653596 states to 653596 states and 905201 transitions. [2019-10-07 08:05:24,162 INFO L78 Accepts]: Start accepts. Automaton has 653596 states and 905201 transitions. Word has length 696 [2019-10-07 08:05:24,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:05:24,163 INFO L462 AbstractCegarLoop]: Abstraction has 653596 states and 905201 transitions. [2019-10-07 08:05:24,163 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 08:05:24,163 INFO L276 IsEmpty]: Start isEmpty. Operand 653596 states and 905201 transitions. [2019-10-07 08:05:24,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 647 [2019-10-07 08:05:24,186 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:05:24,186 INFO L385 BasicCegarLoop]: trace histogram [61, 60, 60, 60, 10, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:05:24,186 INFO L410 AbstractCegarLoop]: === Iteration 21 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:05:24,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:05:24,187 INFO L82 PathProgramCache]: Analyzing trace with hash 957462119, now seen corresponding path program 1 times [2019-10-07 08:05:24,187 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:05:24,187 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:05:24,187 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:05:24,187 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:05:24,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:05:24,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:05:25,126 INFO L134 CoverageAnalysis]: Checked inductivity of 9240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9240 trivial. 0 not checked. [2019-10-07 08:05:25,126 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:05:25,127 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:05:25,127 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-07 08:05:25,128 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 08:05:25,128 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 08:05:25,128 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-10-07 08:05:25,129 INFO L87 Difference]: Start difference. First operand 653596 states and 905201 transitions. Second operand 6 states.