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 -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 0.1.24-112bae1 [2019-09-08 23:10:22,255 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-08 23:10:22,257 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-08 23:10:22,269 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-08 23:10:22,269 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-08 23:10:22,270 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-08 23:10:22,272 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-08 23:10:22,273 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-08 23:10:22,275 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-08 23:10:22,276 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-08 23:10:22,277 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-08 23:10:22,278 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-08 23:10:22,278 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-08 23:10:22,279 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-08 23:10:22,280 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-08 23:10:22,281 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-08 23:10:22,282 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-08 23:10:22,283 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-08 23:10:22,285 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-08 23:10:22,287 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-08 23:10:22,288 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-08 23:10:22,289 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-08 23:10:22,290 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-08 23:10:22,291 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-08 23:10:22,293 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-08 23:10:22,293 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-08 23:10:22,293 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-08 23:10:22,294 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-08 23:10:22,294 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-08 23:10:22,295 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-08 23:10:22,296 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-08 23:10:22,296 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-08 23:10:22,297 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-08 23:10:22,298 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-08 23:10:22,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-08 23:10:22,299 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-08 23:10:22,300 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-08 23:10:22,300 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-08 23:10:22,300 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-08 23:10:22,301 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-08 23:10:22,302 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-08 23:10:22,303 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 [2019-09-08 23:10:22,317 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-08 23:10:22,317 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-08 23:10:22,319 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-08 23:10:22,319 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-08 23:10:22,319 INFO L138 SettingsManager]: * Use SBE=true [2019-09-08 23:10:22,319 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-08 23:10:22,319 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-08 23:10:22,320 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-08 23:10:22,320 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-08 23:10:22,320 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-08 23:10:22,320 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-08 23:10:22,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-08 23:10:22,321 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-08 23:10:22,321 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-08 23:10:22,321 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-08 23:10:22,321 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-08 23:10:22,321 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-08 23:10:22,322 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-08 23:10:22,322 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-08 23:10:22,322 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-08 23:10:22,322 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-08 23:10:22,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 23:10:22,323 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-08 23:10:22,323 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-08 23:10:22,323 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-08 23:10:22,323 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-08 23:10:22,323 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-08 23:10:22,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-08 23:10:22,324 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-08 23:10:22,352 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-08 23:10:22,364 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-08 23:10:22,367 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-08 23:10:22,369 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-08 23:10:22,369 INFO L275 PluginConnector]: CDTParser initialized [2019-09-08 23:10:22,370 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-airo.cil.i [2019-09-08 23:10:22,429 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60a6f845a/46a841ed7bdf4cb9ba23f38a73b85cbd/FLAGdacb73059 [2019-09-08 23:10:23,453 INFO L306 CDTParser]: Found 1 translation units. [2019-09-08 23:10:23,454 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-airo.cil.i [2019-09-08 23:10:23,536 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60a6f845a/46a841ed7bdf4cb9ba23f38a73b85cbd/FLAGdacb73059 [2019-09-08 23:10:23,787 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60a6f845a/46a841ed7bdf4cb9ba23f38a73b85cbd [2019-09-08 23:10:23,800 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-08 23:10:23,801 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-08 23:10:23,803 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-08 23:10:23,803 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-08 23:10:23,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-08 23:10:23,807 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 11:10:23" (1/1) ... [2019-09-08 23:10:23,811 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37594e8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 11:10:23, skipping insertion in model container [2019-09-08 23:10:23,811 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 11:10:23" (1/1) ... [2019-09-08 23:10:23,853 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-08 23:10:24,121 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-08 23:10:32,962 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 23:10:33,031 INFO L188 MainTranslator]: Completed pre-run [2019-09-08 23:10:33,854 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 23:10:36,758 INFO L192 MainTranslator]: Completed translation [2019-09-08 23:10:36,759 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 11:10:36 WrapperNode [2019-09-08 23:10:36,759 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-08 23:10:36,760 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-08 23:10:36,760 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-08 23:10:36,760 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-08 23:10:36,777 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 11:10:36" (1/1) ... [2019-09-08 23:10:36,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 11:10:36" (1/1) ... [2019-09-08 23:10:36,977 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 11:10:36" (1/1) ... [2019-09-08 23:10:36,980 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 11:10:36" (1/1) ... [2019-09-08 23:10:37,551 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 11:10:36" (1/1) ... [2019-09-08 23:10:37,637 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 11:10:36" (1/1) ... [2019-09-08 23:10:37,834 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 11:10:36" (1/1) ... [2019-09-08 23:10:37,945 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-08 23:10:37,946 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-08 23:10:37,946 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-08 23:10:37,946 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-08 23:10:37,948 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 11:10:36" (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 [2019-09-08 23:10:38,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-08 23:10:38,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-08 23:10:38,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-08 23:10:38,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-08 23:10:38,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-08 23:10:38,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-09-08 23:10:38,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-09-08 23:10:38,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-08 23:10:38,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~X~int~TO~int [2019-09-08 23:10:38,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-08 23:10:38,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-08 23:10:38,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-08 23:10:38,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-08 23:10:38,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-08 23:10:38,061 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-08 23:10:38,062 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-08 23:10:38,063 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2019-09-08 23:10:38,064 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-08 23:10:38,064 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-08 23:10:38,064 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-08 23:10:38,064 INFO L138 BoogieDeclarations]: Found implementation of procedure change_bit [2019-09-08 23:10:38,065 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-09-08 23:10:38,065 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-08 23:10:38,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-08 23:10:38,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-09-08 23:10:38,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-09-08 23:10:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-08 23:10:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-08 23:10:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-08 23:10:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-08 23:10:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-09-08 23:10:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-08 23:10:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-08 23:10:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure init_waitqueue_entry [2019-09-08 23:10:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2019-09-08 23:10:38,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2019-09-08 23:10:38,069 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_eq [2019-09-08 23:10:38,069 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_eq [2019-09-08 23:10:38,069 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_valid [2019-09-08 23:10:38,069 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_valid [2019-09-08 23:10:38,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-09-08 23:10:38,070 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2019-09-08 23:10:38,070 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2019-09-08 23:10:38,070 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-09-08 23:10:38,070 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-09-08 23:10:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure outsb [2019-09-08 23:10:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure insb [2019-09-08 23:10:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2019-09-08 23:10:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2019-09-08 23:10:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure outsw [2019-09-08 23:10:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2019-09-08 23:10:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2019-09-08 23:10:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2019-09-08 23:10:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-08 23:10:38,073 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-08 23:10:38,073 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-09-08 23:10:38,073 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-09-08 23:10:38,073 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-08 23:10:38,073 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-08 23:10:38,073 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-09-08 23:10:38,074 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-08 23:10:38,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-09-08 23:10:38,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-09-08 23:10:38,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-08 23:10:38,075 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-08 23:10:38,075 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2019-09-08 23:10:38,076 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2019-09-08 23:10:38,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2019-09-08 23:10:38,076 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2019-09-08 23:10:38,076 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-09-08 23:10:38,077 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_mac_header [2019-09-08 23:10:38,077 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-09-08 23:10:38,077 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-09-08 23:10:38,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-09-08 23:10:38,078 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-08 23:10:38,079 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-08 23:10:38,079 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-08 23:10:38,079 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-09-08 23:10:38,079 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-08 23:10:38,079 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-08 23:10:38,080 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-08 23:10:38,080 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-08 23:10:38,080 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-09-08 23:10:38,080 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-09-08 23:10:38,080 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2019-09-08 23:10:38,080 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2019-09-08 23:10:38,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-09-08 23:10:38,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-09-08 23:10:38,082 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-08 23:10:38,082 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-08 23:10:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-08 23:10:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_tfm [2019-09-08 23:10:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __crypto_cipher_cast [2019-09-08 23:10:38,084 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_alloc_cipher [2019-09-08 23:10:38,084 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_tfm [2019-09-08 23:10:38,084 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_cipher [2019-09-08 23:10:38,084 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_crt [2019-09-08 23:10:38,084 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_setkey [2019-09-08 23:10:38,084 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_encrypt_one [2019-09-08 23:10:38,085 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2019-09-08 23:10:38,085 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-09-08 23:10:38,085 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2019-09-08 23:10:38,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2019-09-08 23:10:38,085 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_inherit [2019-09-08 23:10:38,085 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2019-09-08 23:10:38,086 INFO L138 BoogieDeclarations]: Found implementation of procedure try_to_freeze_unsafe [2019-09-08 23:10:38,086 INFO L138 BoogieDeclarations]: Found implementation of procedure try_to_freeze [2019-09-08 23:10:38,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_dsss_chan_to_freq [2019-09-08 23:10:38,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_freq_to_dsss_chan [2019-09-08 23:10:38,086 INFO L138 BoogieDeclarations]: Found implementation of procedure iwe_stream_lcp_len [2019-09-08 23:10:38,087 INFO L138 BoogieDeclarations]: Found implementation of procedure iwe_stream_point_len [2019-09-08 23:10:38,087 INFO L138 BoogieDeclarations]: Found implementation of procedure iwe_stream_event_len_adjust [2019-09-08 23:10:38,087 INFO L138 BoogieDeclarations]: Found implementation of procedure iwe_stream_add_event [2019-09-08 23:10:38,087 INFO L138 BoogieDeclarations]: Found implementation of procedure iwe_stream_add_point [2019-09-08 23:10:38,088 INFO L138 BoogieDeclarations]: Found implementation of procedure iwe_stream_add_value [2019-09-08 23:10:38,088 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_read [2019-09-08 23:10:38,088 INFO L138 BoogieDeclarations]: Found implementation of procedure age_mic_context [2019-09-08 23:10:38,088 INFO L138 BoogieDeclarations]: Found implementation of procedure micinit [2019-09-08 23:10:38,089 INFO L138 BoogieDeclarations]: Found implementation of procedure micsetup [2019-09-08 23:10:38,089 INFO L138 BoogieDeclarations]: Found implementation of procedure encapsulate [2019-09-08 23:10:38,090 INFO L138 BoogieDeclarations]: Found implementation of procedure decapsulate [2019-09-08 23:10:38,090 INFO L138 BoogieDeclarations]: Found implementation of procedure RxSeqValid [2019-09-08 23:10:38,090 INFO L138 BoogieDeclarations]: Found implementation of procedure MoveWindow [2019-09-08 23:10:38,090 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_setseed [2019-09-08 23:10:38,091 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_init [2019-09-08 23:10:38,091 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_update [2019-09-08 23:10:38,092 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_final [2019-09-08 23:10:38,092 INFO L138 BoogieDeclarations]: Found implementation of procedure readBSSListRid [2019-09-08 23:10:38,092 INFO L138 BoogieDeclarations]: Found implementation of procedure readWepKeyRid [2019-09-08 23:10:38,092 INFO L138 BoogieDeclarations]: Found implementation of procedure writeWepKeyRid [2019-09-08 23:10:38,092 INFO L138 BoogieDeclarations]: Found implementation of procedure readSsidRid [2019-09-08 23:10:38,093 INFO L138 BoogieDeclarations]: Found implementation of procedure writeSsidRid [2019-09-08 23:10:38,093 INFO L138 BoogieDeclarations]: Found implementation of procedure readConfigRid [2019-09-08 23:10:38,093 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThrottle [2019-09-08 23:10:38,094 INFO L138 BoogieDeclarations]: Found implementation of procedure writeConfigRid [2019-09-08 23:10:38,094 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatusRid [2019-09-08 23:10:38,094 INFO L138 BoogieDeclarations]: Found implementation of procedure readAPListRid [2019-09-08 23:10:38,094 INFO L138 BoogieDeclarations]: Found implementation of procedure writeAPListRid [2019-09-08 23:10:38,095 INFO L138 BoogieDeclarations]: Found implementation of procedure readCapabilityRid [2019-09-08 23:10:38,095 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatsRid [2019-09-08 23:10:38,099 INFO L138 BoogieDeclarations]: Found implementation of procedure try_auto_wep [2019-09-08 23:10:38,100 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_open [2019-09-08 23:10:38,100 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_start_xmit [2019-09-08 23:10:38,100 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_send_packet [2019-09-08 23:10:38,106 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_error [2019-09-08 23:10:38,107 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit [2019-09-08 23:10:38,107 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_start_xmit [2019-09-08 23:10:38,107 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit11 [2019-09-08 23:10:38,108 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_start_xmit11 [2019-09-08 23:10:38,108 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_stats [2019-09-08 23:10:38,108 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_stats [2019-09-08 23:10:38,109 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_promisc [2019-09-08 23:10:38,109 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_multicast_list [2019-09-08 23:10:38,109 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_mac_address [2019-09-08 23:10:38,109 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_change_mtu [2019-09-08 23:10:38,109 INFO L138 BoogieDeclarations]: Found implementation of procedure add_airo_dev [2019-09-08 23:10:38,110 INFO L138 BoogieDeclarations]: Found implementation of procedure del_airo_dev [2019-09-08 23:10:38,110 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_close [2019-09-08 23:10:38,110 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_airo_card [2019-09-08 23:10:38,110 INFO L138 BoogieDeclarations]: Found implementation of procedure wll_header_parse [2019-09-08 23:10:38,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_unmap_card [2019-09-08 23:10:38,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_init_descriptors [2019-09-08 23:10:38,111 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_map_card [2019-09-08 23:10:38,111 INFO L138 BoogieDeclarations]: Found implementation of procedure wifi_setup [2019-09-08 23:10:38,111 INFO L138 BoogieDeclarations]: Found implementation of procedure init_wifidev [2019-09-08 23:10:38,111 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_card [2019-09-08 23:10:38,111 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_networks_allocate [2019-09-08 23:10:38,112 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_networks_free [2019-09-08 23:10:38,112 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_networks_initialize [2019-09-08 23:10:38,112 INFO L138 BoogieDeclarations]: Found implementation of procedure _init_airo_card [2019-09-08 23:10:38,112 INFO L138 BoogieDeclarations]: Found implementation of procedure init_airo_card [2019-09-08 23:10:38,112 INFO L138 BoogieDeclarations]: Found implementation of procedure waitbusy [2019-09-08 23:10:38,112 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_airo_card [2019-09-08 23:10:38,113 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_send_event [2019-09-08 23:10:38,113 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_process_scan_results [2019-09-08 23:10:38,113 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_thread [2019-09-08 23:10:38,113 INFO L138 BoogieDeclarations]: Found implementation of procedure header_len [2019-09-08 23:10:38,113 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_handle_cisco_mic [2019-09-08 23:10:38,113 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_print_status [2019-09-08 23:10:38,114 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_handle_link [2019-09-08 23:10:38,114 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_handle_rx [2019-09-08 23:10:38,114 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_handle_tx [2019-09-08 23:10:38,114 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_interrupt [2019-09-08 23:10:38,114 INFO L138 BoogieDeclarations]: Found implementation of procedure OUT4500 [2019-09-08 23:10:38,114 INFO L138 BoogieDeclarations]: Found implementation of procedure IN4500 [2019-09-08 23:10:38,115 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_MAC [2019-09-08 23:10:38,115 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_MAC [2019-09-08 23:10:38,115 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_interrupts [2019-09-08 23:10:38,115 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_interrupts [2019-09-08 23:10:38,115 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_receive_802_3 [2019-09-08 23:10:38,116 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_receive_802_11 [2019-09-08 23:10:38,116 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_card [2019-09-08 23:10:38,116 INFO L138 BoogieDeclarations]: Found implementation of procedure issuecommand [2019-09-08 23:10:38,117 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_setup [2019-09-08 23:10:38,117 INFO L138 BoogieDeclarations]: Found implementation of procedure aux_setup [2019-09-08 23:10:38,117 INFO L138 BoogieDeclarations]: Found implementation of procedure aux_bap_read [2019-09-08 23:10:38,117 INFO L138 BoogieDeclarations]: Found implementation of procedure fast_bap_read [2019-09-08 23:10:38,117 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_write [2019-09-08 23:10:38,118 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_accessrid [2019-09-08 23:10:38,118 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_readrid [2019-09-08 23:10:38,118 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_writerid [2019-09-08 23:10:38,118 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_allocate [2019-09-08 23:10:38,118 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_802_3_packet [2019-09-08 23:10:38,119 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_802_11_packet [2019-09-08 23:10:38,119 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_proc_entry [2019-09-08 23:10:38,119 INFO L138 BoogieDeclarations]: Found implementation of procedure takedown_proc_entry [2019-09-08 23:10:38,119 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_read [2019-09-08 23:10:38,119 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_write [2019-09-08 23:10:38,119 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_status_open [2019-09-08 23:10:38,120 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_statsdelta_open [2019-09-08 23:10:38,120 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_stats_open [2019-09-08 23:10:38,120 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_stats_rid_open [2019-09-08 23:10:38,120 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dec_u16 [2019-09-08 23:10:38,120 INFO L138 BoogieDeclarations]: Found implementation of procedure sniffing_mode [2019-09-08 23:10:38,121 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_config_on_close [2019-09-08 23:10:38,121 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rmode [2019-09-08 23:10:38,121 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_config_open [2019-09-08 23:10:38,121 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_SSID_on_close [2019-09-08 23:10:38,121 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_APList_on_close [2019-09-08 23:10:38,121 INFO L138 BoogieDeclarations]: Found implementation of procedure do_writerid [2019-09-08 23:10:38,122 INFO L138 BoogieDeclarations]: Found implementation of procedure get_wep_key [2019-09-08 23:10:38,122 INFO L138 BoogieDeclarations]: Found implementation of procedure get_wep_tx_idx [2019-09-08 23:10:38,122 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_key [2019-09-08 23:10:38,122 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_tx_idx [2019-09-08 23:10:38,122 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_wepkey_on_close [2019-09-08 23:10:38,123 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_wepkey_open [2019-09-08 23:10:38,123 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_SSID_open [2019-09-08 23:10:38,123 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_APList_open [2019-09-08 23:10:38,123 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_BSSList_open [2019-09-08 23:10:38,123 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_close [2019-09-08 23:10:38,124 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_func [2019-09-08 23:10:38,124 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_probe [2019-09-08 23:10:38,124 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_remove [2019-09-08 23:10:38,124 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_suspend [2019-09-08 23:10:38,124 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_resume [2019-09-08 23:10:38,124 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_init_module [2019-09-08 23:10:38,125 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_cleanup_module [2019-09-08 23:10:38,125 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_rssi_to_dbm [2019-09-08 23:10:38,125 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_dbm_to_pct [2019-09-08 23:10:38,125 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_quality [2019-09-08 23:10:38,125 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_name [2019-09-08 23:10:38,126 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_freq [2019-09-08 23:10:38,126 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_freq [2019-09-08 23:10:38,126 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_essid [2019-09-08 23:10:38,126 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_essid [2019-09-08 23:10:38,126 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_wap [2019-09-08 23:10:38,126 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_wap [2019-09-08 23:10:38,127 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_nick [2019-09-08 23:10:38,127 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_nick [2019-09-08 23:10:38,127 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_rate [2019-09-08 23:10:38,127 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_rate [2019-09-08 23:10:38,127 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_rts [2019-09-08 23:10:38,128 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_rts [2019-09-08 23:10:38,128 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_frag [2019-09-08 23:10:38,128 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_frag [2019-09-08 23:10:38,128 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_mode [2019-09-08 23:10:38,128 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_mode [2019-09-08 23:10:38,128 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_index [2019-09-08 23:10:38,129 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_encode [2019-09-08 23:10:38,129 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_encode [2019-09-08 23:10:38,129 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_encodeext [2019-09-08 23:10:38,129 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_encodeext [2019-09-08 23:10:38,129 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_auth [2019-09-08 23:10:38,129 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_auth [2019-09-08 23:10:38,130 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_txpow [2019-09-08 23:10:38,130 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_txpow [2019-09-08 23:10:38,131 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_retry [2019-09-08 23:10:38,135 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_retry [2019-09-08 23:10:38,135 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_range [2019-09-08 23:10:38,136 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_power [2019-09-08 23:10:38,136 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_power [2019-09-08 23:10:38,136 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_sens [2019-09-08 23:10:38,139 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_sens [2019-09-08 23:10:38,139 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_aplist [2019-09-08 23:10:38,140 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_scan [2019-09-08 23:10:38,140 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_translate_scan [2019-09-08 23:10:38,140 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_scan [2019-09-08 23:10:38,140 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_config_commit [2019-09-08 23:10:38,141 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_ioctl [2019-09-08 23:10:38,141 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_wireless_stats [2019-09-08 23:10:38,141 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_wireless_stats [2019-09-08 23:10:38,141 INFO L138 BoogieDeclarations]: Found implementation of procedure readrids [2019-09-08 23:10:38,141 INFO L138 BoogieDeclarations]: Found implementation of procedure writerids [2019-09-08 23:10:38,141 INFO L138 BoogieDeclarations]: Found implementation of procedure flashcard [2019-09-08 23:10:38,142 INFO L138 BoogieDeclarations]: Found implementation of procedure cmdreset [2019-09-08 23:10:38,142 INFO L138 BoogieDeclarations]: Found implementation of procedure setflashmode [2019-09-08 23:10:38,142 INFO L138 BoogieDeclarations]: Found implementation of procedure flashpchar [2019-09-08 23:10:38,142 INFO L138 BoogieDeclarations]: Found implementation of procedure flashgchar [2019-09-08 23:10:38,142 INFO L138 BoogieDeclarations]: Found implementation of procedure flashputbuf [2019-09-08 23:10:38,142 INFO L138 BoogieDeclarations]: Found implementation of procedure flashrestart [2019-09-08 23:10:38,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_airo_cleanup_module_23_2 [2019-09-08 23:10:38,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_airo_init_module_23_13 [2019-09-08 23:10:38,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-09-08 23:10:38,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2019-09-08 23:10:38,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs_setup_14_3 [2019-09-08 23:10:38,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs_setup_15_3 [2019-09-08 23:10:38,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-09-08 23:10:38,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_20_1 [2019-09-08 23:10:38,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_21_1 [2019-09-08 23:10:38,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_23_4 [2019-09-08 23:10:38,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_14_23_5 [2019-09-08 23:10:38,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_7_23_6 [2019-09-08 23:10:38,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_16_1 [2019-09-08 23:10:38,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_19_2 [2019-09-08 23:10:38,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_18_4 [2019-09-08 23:10:38,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_22_2 [2019-09-08 23:10:38,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_13_23_7 [2019-09-08 23:10:38,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_14_23_8 [2019-09-08 23:10:38,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_7_23_9 [2019-09-08 23:10:38,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_12 [2019-09-08 23:10:38,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_13 [2019-09-08 23:10:38,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_14 [2019-09-08 23:10:38,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_15 [2019-09-08 23:10:38,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_16 [2019-09-08 23:10:38,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_3 [2019-09-08 23:10:38,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_9 [2019-09-08 23:10:38,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_12_3 [2019-09-08 23:10:38,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_13_3 [2019-09-08 23:10:38,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_12 [2019-09-08 23:10:38,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_13 [2019-09-08 23:10:38,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_14 [2019-09-08 23:10:38,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_15 [2019-09-08 23:10:38,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_16 [2019-09-08 23:10:38,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_3 [2019-09-08 23:10:38,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_9 [2019-09-08 23:10:38,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_23 [2019-09-08 23:10:38,148 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-08 23:10:38,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2019-09-08 23:10:38,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_1 [2019-09-08 23:10:38,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_2 [2019-09-08 23:10:38,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_3 [2019-09-08 23:10:38,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_4 [2019-09-08 23:10:38,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_5 [2019-09-08 23:10:38,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_6 [2019-09-08 23:10:38,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_7 [2019-09-08 23:10:38,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2019-09-08 23:10:38,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2019-09-08 23:10:38,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_22 [2019-09-08 23:10:38,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_5 [2019-09-08 23:10:38,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_22 [2019-09-08 23:10:38,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_5 [2019-09-08 23:10:38,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_3_22 [2019-09-08 23:10:38,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_3_5 [2019-09-08 23:10:38,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_4_22 [2019-09-08 23:10:38,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_4_5 [2019-09-08 23:10:38,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_5_22 [2019-09-08 23:10:38,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_5_5 [2019-09-08 23:10:38,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_6_22 [2019-09-08 23:10:38,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_6_5 [2019-09-08 23:10:38,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_7_22 [2019-09-08 23:10:38,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_7_5 [2019-09-08 23:10:38,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2019-09-08 23:10:38,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_1_12 [2019-09-08 23:10:38,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_2_12 [2019-09-08 23:10:38,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_3_12 [2019-09-08 23:10:38,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_4_12 [2019-09-08 23:10:38,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_5_12 [2019-09-08 23:10:38,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_6_12 [2019-09-08 23:10:38,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_7_12 [2019-09-08 23:10:38,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2019-09-08 23:10:38,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_1_2 [2019-09-08 23:10:38,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_2_2 [2019-09-08 23:10:38,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_3_2 [2019-09-08 23:10:38,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_4_2 [2019-09-08 23:10:38,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_5_2 [2019-09-08 23:10:38,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_6_2 [2019-09-08 23:10:38,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_7_2 [2019-09-08 23:10:38,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2019-09-08 23:10:38,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_1_4 [2019-09-08 23:10:38,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_2_4 [2019-09-08 23:10:38,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_3_4 [2019-09-08 23:10:38,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_4_4 [2019-09-08 23:10:38,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_5_4 [2019-09-08 23:10:38,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_6_4 [2019-09-08 23:10:38,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_7_4 [2019-09-08 23:10:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-09-08 23:10:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-09-08 23:10:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-09-08 23:10:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_8_5 [2019-09-08 23:10:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_8_3 [2019-09-08 23:10:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_8 [2019-09-08 23:10:38,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_10 [2019-09-08 23:10:38,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_9 [2019-09-08 23:10:38,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_11_17 [2019-09-08 23:10:38,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_11_2 [2019-09-08 23:10:38,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_11_5 [2019-09-08 23:10:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_11_6 [2019-09-08 23:10:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_11_3 [2019-09-08 23:10:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_11_8 [2019-09-08 23:10:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_11_7 [2019-09-08 23:10:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_11 [2019-09-08 23:10:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-09-08 23:10:38,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-09-08 23:10:38,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_18_6 [2019-09-08 23:10:38,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-09-08 23:10:38,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_header_ops_dummy_resourceless_instance_12 [2019-09-08 23:10:38,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_iw_priv_args_dummy_resourceless_instance_13 [2019-09-08 23:10:38,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-09-08 23:10:38,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-09-08 23:10:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-09-08 23:10:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2019-09-08 23:10:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-09-08 23:10:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_10_1 [2019-09-08 23:10:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_10_5 [2019-09-08 23:10:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_11_11 [2019-09-08 23:10:38,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_11_20 [2019-09-08 23:10:38,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_12_1 [2019-09-08 23:10:38,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_12_5 [2019-09-08 23:10:38,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_13_1 [2019-09-08 23:10:38,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_13_5 [2019-09-08 23:10:38,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_15 [2019-09-08 23:10:38,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2019-09-08 23:10:38,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_15 [2019-09-08 23:10:38,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2019-09-08 23:10:38,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_15 [2019-09-08 23:10:38,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_6 [2019-09-08 23:10:38,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_15 [2019-09-08 23:10:38,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_6 [2019-09-08 23:10:38,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_15 [2019-09-08 23:10:38,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_6 [2019-09-08 23:10:38,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_15 [2019-09-08 23:10:38,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_6 [2019-09-08 23:10:38,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_15 [2019-09-08 23:10:38,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_6 [2019-09-08 23:10:38,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_1 [2019-09-08 23:10:38,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_6 [2019-09-08 23:10:38,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_9_1 [2019-09-08 23:10:38,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_9_5 [2019-09-08 23:10:38,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-09-08 23:10:38,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_20_2 [2019-09-08 23:10:38,166 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-08 23:10:38,166 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-08 23:10:38,167 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-08 23:10:38,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-09-08 23:10:38,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-09-08 23:10:38,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_60 [2019-09-08 23:10:38,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_61 [2019-09-08 23:10:38,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_62 [2019-09-08 23:10:38,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_63 [2019-09-08 23:10:38,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_64 [2019-09-08 23:10:38,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_65 [2019-09-08 23:10:38,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_66 [2019-09-08 23:10:38,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_67 [2019-09-08 23:10:38,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs_68 [2019-09-08 23:10:38,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_69 [2019-09-08 23:10:38,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_70 [2019-09-08 23:10:38,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs_71 [2019-09-08 23:10:38,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_72 [2019-09-08 23:10:38,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_73 [2019-09-08 23:10:38,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_74 [2019-09-08 23:10:38,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_75 [2019-09-08 23:10:38,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_76 [2019-09-08 23:10:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_77 [2019-09-08 23:10:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_80 [2019-09-08 23:10:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_82 [2019-09-08 23:10:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_83 [2019-09-08 23:10:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-09-08 23:10:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-09-08 23:10:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-09-08 23:10:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-08 23:10:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-08 23:10:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-08 23:10:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-08 23:10:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-09-08 23:10:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-09-08 23:10:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-09-08 23:10:38,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-09-08 23:10:38,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-09-08 23:10:38,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-09-08 23:10:38,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-08 23:10:38,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-08 23:10:38,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-08 23:10:38,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-08 23:10:38,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-09-08 23:10:38,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-08 23:10:38,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-09-08 23:10:38,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-09-08 23:10:38,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-09-08 23:10:38,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-09-08 23:10:38,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-09-08 23:10:38,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-09-08 23:10:38,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-09-08 23:10:38,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-08 23:10:38,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-08 23:10:38,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-08 23:10:38,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-08 23:10:38,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-09-08 23:10:38,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-09-08 23:10:38,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-09-08 23:10:38,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-09-08 23:10:38,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-09-08 23:10:38,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-09-08 23:10:38,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-09-08 23:10:38,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-09-08 23:10:38,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-09-08 23:10:38,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-09-08 23:10:38,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-09-08 23:10:38,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-09-08 23:10:38,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-09-08 23:10:38,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-09-08 23:10:38,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-09-08 23:10:38,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-09-08 23:10:38,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-09-08 23:10:38,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-09-08 23:10:38,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-09-08 23:10:38,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-09-08 23:10:38,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-09-08 23:10:38,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-09-08 23:10:38,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-09-08 23:10:38,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-09-08 23:10:38,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-08 23:10:38,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-09-08 23:10:38,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-09-08 23:10:38,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-09-08 23:10:38,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-08 23:10:38,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_aux_lock_of_airo_info [2019-09-08 23:10:38,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_aux_lock_of_airo_info [2019-09-08 23:10:38,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_aux_lock_of_airo_info [2019-09-08 23:10:38,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_aux_lock_of_airo_info [2019-09-08 23:10:38,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_aux_lock_of_airo_info [2019-09-08 23:10:38,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_aux_lock_of_airo_info [2019-09-08 23:10:38,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_aux_lock_of_airo_info [2019-09-08 23:10:38,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_aux_lock_of_airo_info [2019-09-08 23:10:38,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-09-08 23:10:38,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-09-08 23:10:38,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-09-08 23:10:38,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-09-08 23:10:38,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-09-08 23:10:38,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-09-08 23:10:38,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-09-08 23:10:38,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-09-08 23:10:38,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-09-08 23:10:38,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-09-08 23:10:38,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-09-08 23:10:38,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-09-08 23:10:38,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-09-08 23:10:38,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-09-08 23:10:38,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-09-08 23:10:38,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-09-08 23:10:38,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-08 23:10:38,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-08 23:10:38,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-08 23:10:38,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-08 23:10:38,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-08 23:10:38,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-08 23:10:38,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-08 23:10:38,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-08 23:10:38,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-09-08 23:10:38,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-09-08 23:10:38,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-09-08 23:10:38,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-09-08 23:10:38,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-09-08 23:10:38,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-09-08 23:10:38,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-09-08 23:10:38,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-09-08 23:10:38,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-09-08 23:10:38,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-09-08 23:10:38,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-09-08 23:10:38,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-08 23:10:38,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-09-08 23:10:38,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-09-08 23:10:38,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-09-08 23:10:38,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-08 23:10:38,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-09-08 23:10:38,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-09-08 23:10:38,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-09-08 23:10:38,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-09-08 23:10:38,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-09-08 23:10:38,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-09-08 23:10:38,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-09-08 23:10:38,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-09-08 23:10:38,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-09-08 23:10:38,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-09-08 23:10:38,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-09-08 23:10:38,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-09-08 23:10:38,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-09-08 23:10:38,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-09-08 23:10:38,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-09-08 23:10:38,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-08 23:10:38,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-09-08 23:10:38,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-09-08 23:10:38,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-09-08 23:10:38,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-09-08 23:10:38,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-09-08 23:10:38,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-09-08 23:10:38,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-09-08 23:10:38,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-09-08 23:10:38,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-08 23:10:38,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-09-08 23:10:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-08 23:10:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-08 23:10:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-08 23:10:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-08 23:10:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2019-09-08 23:10:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-08 23:10:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-09-08 23:10:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-09-08 23:10:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-09-08 23:10:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-09-08 23:10:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-08 23:10:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-09-08 23:10:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-08 23:10:38,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-09-08 23:10:38,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-09-08 23:10:38,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-08 23:10:38,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-09-08 23:10:38,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2019-09-08 23:10:38,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-08 23:10:38,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-08 23:10:38,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __refrigerator [2019-09-08 23:10:38,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-09-08 23:10:38,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-09-08 23:10:38,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-08 23:10:38,199 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-08 23:10:38,199 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-08 23:10:38,200 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-08 23:10:38,200 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-09-08 23:10:38,200 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2019-09-08 23:10:38,200 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-09-08 23:10:38,200 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-09-08 23:10:38,200 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_alloc_base [2019-09-08 23:10:38,200 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_check_no_locks_held [2019-09-08 23:10:38,201 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-09-08 23:10:38,201 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-09-08 23:10:38,201 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2019-09-08 23:10:38,201 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2019-09-08 23:10:38,201 INFO L138 BoogieDeclarations]: Found implementation of procedure down_trylock [2019-09-08 23:10:38,201 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-09-08 23:10:38,201 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-09-08 23:10:38,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2019-09-08 23:10:38,202 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-09-08 23:10:38,202 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-08 23:10:38,202 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-08 23:10:38,202 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing_slow_path [2019-09-08 23:10:38,202 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2019-09-08 23:10:38,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-09-08 23:10:38,203 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-09-08 23:10:38,203 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2019-09-08 23:10:38,203 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2019-09-08 23:10:38,203 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2019-09-08 23:10:38,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-09-08 23:10:38,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-09-08 23:10:38,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-08 23:10:38,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-08 23:10:38,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-09-08 23:10:38,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-09-08 23:10:38,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-09-08 23:10:38,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-09-08 23:10:38,204 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-08 23:10:38,205 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-08 23:10:38,205 INFO L138 BoogieDeclarations]: Found implementation of procedure make_kgid [2019-09-08 23:10:38,205 INFO L138 BoogieDeclarations]: Found implementation of procedure make_kuid [2019-09-08 23:10:38,205 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-08 23:10:38,205 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-08 23:10:38,206 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-09-08 23:10:38,206 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-09-08 23:10:38,206 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-09-08 23:10:38,206 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-09-08 23:10:38,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2019-09-08 23:10:38,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-08 23:10:38,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-08 23:10:38,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-09-08 23:10:38,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-09-08 23:10:38,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-09-08 23:10:38,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-09-08 23:10:38,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-08 23:10:38,208 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-08 23:10:38,208 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2019-09-08 23:10:38,208 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir_mode [2019-09-08 23:10:38,208 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_set_user [2019-09-08 23:10:38,209 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-09-08 23:10:38,209 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2019-09-08 23:10:38,209 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_subtree [2019-09-08 23:10:38,209 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-09-08 23:10:38,209 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-08 23:10:38,209 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-08 23:10:38,210 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-09-08 23:10:38,210 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2019-09-08 23:10:38,210 INFO L138 BoogieDeclarations]: Found implementation of procedure set_freezable [2019-09-08 23:10:38,210 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2019-09-08 23:10:38,210 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_write_to_buffer [2019-09-08 23:10:38,210 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2019-09-08 23:10:38,210 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-08 23:10:38,211 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2019-09-08 23:10:38,211 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-09-08 23:10:38,211 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-08 23:10:38,211 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2019-09-08 23:10:38,211 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2019-09-08 23:10:38,212 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-08 23:10:38,212 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2019-09-08 23:10:38,212 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_spy_update [2019-09-08 23:10:38,212 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-09-08 23:10:38,212 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-08 23:10:38,212 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-08 23:10:38,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-08 23:10:38,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-08 23:10:38,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-08 23:10:38,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-09-08 23:10:38,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-08 23:10:38,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-08 23:10:38,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-09-08 23:10:38,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-09-08 23:10:38,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-08 23:10:38,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-08 23:10:38,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-09-08 23:10:38,215 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-08 23:10:38,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-08 23:10:38,215 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-08 23:10:38,215 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-08 23:10:38,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-08 23:10:38,215 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-09-08 23:10:38,216 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-08 23:10:38,216 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2019-09-08 23:10:38,216 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-08 23:10:38,216 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-08 23:10:38,216 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-08 23:10:38,216 INFO L130 BoogieDeclarations]: Found specification of procedure change_bit [2019-09-08 23:10:38,216 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-09-08 23:10:38,217 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-08 23:10:38,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-08 23:10:38,217 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-08 23:10:38,217 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-09-08 23:10:38,217 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-09-08 23:10:38,217 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-08 23:10:38,217 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-09-08 23:10:38,218 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-08 23:10:38,218 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-08 23:10:38,218 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2019-09-08 23:10:38,218 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-08 23:10:38,218 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-08 23:10:38,218 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-08 23:10:38,218 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-08 23:10:38,219 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-09-08 23:10:38,219 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-08 23:10:38,219 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-09-08 23:10:38,219 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-09-08 23:10:38,219 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-09-08 23:10:38,219 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-08 23:10:38,219 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-08 23:10:38,220 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-08 23:10:38,220 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-08 23:10:38,220 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-08 23:10:38,220 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-09-08 23:10:38,220 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-08 23:10:38,220 INFO L130 BoogieDeclarations]: Found specification of procedure debug_check_no_locks_held [2019-09-08 23:10:38,220 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-08 23:10:38,220 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-09-08 23:10:38,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_61 [2019-09-08 23:10:38,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_77 [2019-09-08 23:10:38,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_80 [2019-09-08 23:10:38,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_aux_lock_of_airo_info [2019-09-08 23:10:38,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_aux_lock_of_airo_info [2019-09-08 23:10:38,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-08 23:10:38,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-09-08 23:10:38,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-09-08 23:10:38,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-09-08 23:10:38,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-09-08 23:10:38,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-09-08 23:10:38,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-08 23:10:38,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-09-08 23:10:38,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-09-08 23:10:38,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-09-08 23:10:38,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-08 23:10:38,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-08 23:10:38,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-09-08 23:10:38,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-09-08 23:10:38,223 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-09-08 23:10:38,223 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-09-08 23:10:38,223 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-08 23:10:38,223 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-08 23:10:38,223 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-08 23:10:38,223 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-08 23:10:38,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_62 [2019-09-08 23:10:38,224 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-09-08 23:10:38,224 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-08 23:10:38,224 INFO L130 BoogieDeclarations]: Found specification of procedure init_waitqueue_entry [2019-09-08 23:10:38,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-08 23:10:38,224 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-09-08 23:10:38,224 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-09-08 23:10:38,224 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-08 23:10:38,225 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2019-09-08 23:10:38,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-08 23:10:38,225 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2019-09-08 23:10:38,225 INFO L130 BoogieDeclarations]: Found specification of procedure uid_eq [2019-09-08 23:10:38,225 INFO L130 BoogieDeclarations]: Found specification of procedure gid_eq [2019-09-08 23:10:38,225 INFO L130 BoogieDeclarations]: Found specification of procedure uid_valid [2019-09-08 23:10:38,226 INFO L130 BoogieDeclarations]: Found specification of procedure gid_valid [2019-09-08 23:10:38,226 INFO L130 BoogieDeclarations]: Found specification of procedure make_kuid [2019-09-08 23:10:38,226 INFO L130 BoogieDeclarations]: Found specification of procedure make_kgid [2019-09-08 23:10:38,226 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-09-08 23:10:38,226 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-09-08 23:10:38,226 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-09-08 23:10:38,226 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-09-08 23:10:38,226 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-09-08 23:10:38,226 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2019-09-08 23:10:38,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-08 23:10:38,227 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2019-09-08 23:10:38,227 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-09-08 23:10:38,227 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-09-08 23:10:38,227 INFO L130 BoogieDeclarations]: Found specification of procedure outsb [2019-09-08 23:10:38,227 INFO L130 BoogieDeclarations]: Found specification of procedure insb [2019-09-08 23:10:38,227 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2019-09-08 23:10:38,227 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2019-09-08 23:10:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure outsw [2019-09-08 23:10:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2019-09-08 23:10:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-09-08 23:10:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-09-08 23:10:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-08 23:10:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-08 23:10:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2019-09-08 23:10:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-09-08 23:10:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2019-09-08 23:10:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2019-09-08 23:10:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure down_trylock [2019-09-08 23:10:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure up [2019-09-08 23:10:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2019-09-08 23:10:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2019-09-08 23:10:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure simple_write_to_buffer [2019-09-08 23:10:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-09-08 23:10:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2019-09-08 23:10:38,230 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-08 23:10:38,230 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2019-09-08 23:10:38,230 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-08 23:10:38,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-08 23:10:38,230 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-08 23:10:38,230 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-08 23:10:38,231 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-09-08 23:10:38,231 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-09-08 23:10:38,231 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-08 23:10:38,231 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-08 23:10:38,231 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-08 23:10:38,231 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-09-08 23:10:38,232 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-09-08 23:10:38,232 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-08 23:10:38,232 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-08 23:10:38,232 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-09-08 23:10:38,232 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-09-08 23:10:38,232 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-09-08 23:10:38,232 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-08 23:10:38,233 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-09-08 23:10:38,233 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-09-08 23:10:38,233 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-08 23:10:38,233 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-08 23:10:38,233 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-08 23:10:38,233 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-08 23:10:38,233 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-09-08 23:10:38,234 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2019-09-08 23:10:38,234 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2019-09-08 23:10:38,234 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2019-09-08 23:10:38,234 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2019-09-08 23:10:38,234 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2019-09-08 23:10:38,234 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2019-09-08 23:10:38,234 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-08 23:10:38,235 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-09-08 23:10:38,235 INFO L130 BoogieDeclarations]: Found specification of procedure skb_mac_header [2019-09-08 23:10:38,235 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-09-08 23:10:38,235 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-09-08 23:10:38,235 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-08 23:10:38,235 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-09-08 23:10:38,235 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-09-08 23:10:38,235 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir_mode [2019-09-08 23:10:38,236 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2019-09-08 23:10:38,236 INFO L130 BoogieDeclarations]: Found specification of procedure proc_set_user [2019-09-08 23:10:38,236 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2019-09-08 23:10:38,236 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2019-09-08 23:10:38,236 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_subtree [2019-09-08 23:10:38,236 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-08 23:10:38,236 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-08 23:10:38,237 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-08 23:10:38,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_66 [2019-09-08 23:10:38,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_67 [2019-09-08 23:10:38,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_70 [2019-09-08 23:10:38,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_74 [2019-09-08 23:10:38,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_76 [2019-09-08 23:10:38,237 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-09-08 23:10:38,237 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-09-08 23:10:38,238 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-08 23:10:38,238 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-09-08 23:10:38,238 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-08 23:10:38,238 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-08 23:10:38,238 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-08 23:10:38,238 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-08 23:10:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-09-08 23:10:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-09-08 23:10:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-09-08 23:10:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-09-08 23:10:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-09-08 23:10:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2019-09-08 23:10:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-09-08 23:10:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-09-08 23:10:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2019-09-08 23:10:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2019-09-08 23:10:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs_68 [2019-09-08 23:10:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs_71 [2019-09-08 23:10:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-09-08 23:10:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_69 [2019-09-08 23:10:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_72 [2019-09-08 23:10:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-08 23:10:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_64 [2019-09-08 23:10:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_65 [2019-09-08 23:10:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_73 [2019-09-08 23:10:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_75 [2019-09-08 23:10:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-08 23:10:38,242 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-08 23:10:38,242 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-09-08 23:10:38,242 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-09-08 23:10:38,242 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-09-08 23:10:38,242 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-09-08 23:10:38,242 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2019-09-08 23:10:38,243 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2019-09-08 23:10:38,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2019-09-08 23:10:38,243 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-08 23:10:38,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_82 [2019-09-08 23:10:38,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-08 23:10:38,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_83 [2019-09-08 23:10:38,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-09-08 23:10:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-09-08 23:10:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-08 23:10:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-08 23:10:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-08 23:10:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-08 23:10:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_60 [2019-09-08 23:10:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-08 23:10:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_63 [2019-09-08 23:10:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_alloc_base [2019-09-08 23:10:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_tfm [2019-09-08 23:10:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure __crypto_cipher_cast [2019-09-08 23:10:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_alloc_cipher [2019-09-08 23:10:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_tfm [2019-09-08 23:10:38,246 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_cipher [2019-09-08 23:10:38,246 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_crt [2019-09-08 23:10:38,246 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_setkey [2019-09-08 23:10:38,246 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-08 23:10:38,246 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_encrypt_one [2019-09-08 23:10:38,246 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-09-08 23:10:38,246 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2019-09-08 23:10:38,247 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-09-08 23:10:38,247 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-09-08 23:10:38,247 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-09-08 23:10:38,247 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2019-09-08 23:10:38,247 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2019-09-08 23:10:38,247 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_inherit [2019-09-08 23:10:38,248 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2019-09-08 23:10:38,248 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2019-09-08 23:10:38,248 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2019-09-08 23:10:38,248 INFO L130 BoogieDeclarations]: Found specification of procedure freezing_slow_path [2019-09-08 23:10:38,248 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2019-09-08 23:10:38,248 INFO L130 BoogieDeclarations]: Found specification of procedure __refrigerator [2019-09-08 23:10:38,248 INFO L130 BoogieDeclarations]: Found specification of procedure try_to_freeze_unsafe [2019-09-08 23:10:38,249 INFO L130 BoogieDeclarations]: Found specification of procedure try_to_freeze [2019-09-08 23:10:38,249 INFO L130 BoogieDeclarations]: Found specification of procedure set_freezable [2019-09-08 23:10:38,249 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_dsss_chan_to_freq [2019-09-08 23:10:38,249 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_freq_to_dsss_chan [2019-09-08 23:10:38,249 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2019-09-08 23:10:38,249 INFO L130 BoogieDeclarations]: Found specification of procedure iw_handler_set_spy [2019-09-08 23:10:38,250 INFO L130 BoogieDeclarations]: Found specification of procedure iw_handler_get_spy [2019-09-08 23:10:38,250 INFO L130 BoogieDeclarations]: Found specification of procedure iw_handler_set_thrspy [2019-09-08 23:10:38,250 INFO L130 BoogieDeclarations]: Found specification of procedure iw_handler_get_thrspy [2019-09-08 23:10:38,250 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_spy_update [2019-09-08 23:10:38,250 INFO L130 BoogieDeclarations]: Found specification of procedure iwe_stream_lcp_len [2019-09-08 23:10:38,250 INFO L130 BoogieDeclarations]: Found specification of procedure iwe_stream_point_len [2019-09-08 23:10:38,250 INFO L130 BoogieDeclarations]: Found specification of procedure iwe_stream_event_len_adjust [2019-09-08 23:10:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure iwe_stream_add_event [2019-09-08 23:10:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure iwe_stream_add_point [2019-09-08 23:10:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure iwe_stream_add_value [2019-09-08 23:10:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure init_airo_card [2019-09-08 23:10:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure reset_airo_card [2019-09-08 23:10:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure stop_airo_card [2019-09-08 23:10:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_probe [2019-09-08 23:10:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_remove [2019-09-08 23:10:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_suspend [2019-09-08 23:10:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_resume [2019-09-08 23:10:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure get_dec_u16 [2019-09-08 23:10:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure OUT4500 [2019-09-08 23:10:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure IN4500 [2019-09-08 23:10:38,253 INFO L130 BoogieDeclarations]: Found specification of procedure setup_card [2019-09-08 23:10:38,253 INFO L130 BoogieDeclarations]: Found specification of procedure enable_MAC [2019-09-08 23:10:38,253 INFO L130 BoogieDeclarations]: Found specification of procedure disable_MAC [2019-09-08 23:10:38,253 INFO L130 BoogieDeclarations]: Found specification of procedure enable_interrupts [2019-09-08 23:10:38,253 INFO L130 BoogieDeclarations]: Found specification of procedure disable_interrupts [2019-09-08 23:10:38,253 INFO L130 BoogieDeclarations]: Found specification of procedure issuecommand [2019-09-08 23:10:38,253 INFO L130 BoogieDeclarations]: Found specification of procedure bap_setup [2019-09-08 23:10:38,254 INFO L130 BoogieDeclarations]: Found specification of procedure aux_bap_read [2019-09-08 23:10:38,254 INFO L130 BoogieDeclarations]: Found specification of procedure fast_bap_read [2019-09-08 23:10:38,254 INFO L130 BoogieDeclarations]: Found specification of procedure bap_write [2019-09-08 23:10:38,254 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_accessrid [2019-09-08 23:10:38,254 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_readrid [2019-09-08 23:10:38,254 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_writerid [2019-09-08 23:10:38,254 INFO L130 BoogieDeclarations]: Found specification of procedure do_writerid [2019-09-08 23:10:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_allocate [2019-09-08 23:10:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_802_3_packet [2019-09-08 23:10:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_802_11_packet [2019-09-08 23:10:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_send_packet [2019-09-08 23:10:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_unmap_card [2019-09-08 23:10:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_receive_802_3 [2019-09-08 23:10:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_receive_802_11 [2019-09-08 23:10:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure waitbusy [2019-09-08 23:10:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure airo_interrupt [2019-09-08 23:10:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure airo_thread [2019-09-08 23:10:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure timer_func [2019-09-08 23:10:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure airo_ioctl [2019-09-08 23:10:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_wireless_stats [2019-09-08 23:10:38,257 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_wireless_stats [2019-09-08 23:10:38,257 INFO L130 BoogieDeclarations]: Found specification of procedure readrids [2019-09-08 23:10:38,257 INFO L130 BoogieDeclarations]: Found specification of procedure writerids [2019-09-08 23:10:38,257 INFO L130 BoogieDeclarations]: Found specification of procedure flashcard [2019-09-08 23:10:38,257 INFO L130 BoogieDeclarations]: Found specification of procedure micinit [2019-09-08 23:10:38,257 INFO L130 BoogieDeclarations]: Found specification of procedure micsetup [2019-09-08 23:10:38,257 INFO L130 BoogieDeclarations]: Found specification of procedure encapsulate [2019-09-08 23:10:38,258 INFO L130 BoogieDeclarations]: Found specification of procedure decapsulate [2019-09-08 23:10:38,258 INFO L130 BoogieDeclarations]: Found specification of procedure airo_rssi_to_dbm [2019-09-08 23:10:38,258 INFO L130 BoogieDeclarations]: Found specification of procedure airo_dbm_to_pct [2019-09-08 23:10:38,258 INFO L130 BoogieDeclarations]: Found specification of procedure airo_networks_free [2019-09-08 23:10:38,258 INFO L130 BoogieDeclarations]: Found specification of procedure bap_read [2019-09-08 23:10:38,258 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-09-08 23:10:38,259 INFO L130 BoogieDeclarations]: Found specification of procedure setup_proc_entry [2019-09-08 23:10:38,259 INFO L130 BoogieDeclarations]: Found specification of procedure takedown_proc_entry [2019-09-08 23:10:38,259 INFO L130 BoogieDeclarations]: Found specification of procedure cmdreset [2019-09-08 23:10:38,259 INFO L130 BoogieDeclarations]: Found specification of procedure setflashmode [2019-09-08 23:10:38,259 INFO L130 BoogieDeclarations]: Found specification of procedure flashgchar [2019-09-08 23:10:38,259 INFO L130 BoogieDeclarations]: Found specification of procedure flashputbuf [2019-09-08 23:10:38,259 INFO L130 BoogieDeclarations]: Found specification of procedure flashrestart [2019-09-08 23:10:38,259 INFO L130 BoogieDeclarations]: Found specification of procedure RxSeqValid [2019-09-08 23:10:38,260 INFO L130 BoogieDeclarations]: Found specification of procedure MoveWindow [2019-09-08 23:10:38,260 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_setseed [2019-09-08 23:10:38,260 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_init [2019-09-08 23:10:38,260 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_update [2019-09-08 23:10:38,260 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_final [2019-09-08 23:10:38,260 INFO L130 BoogieDeclarations]: Found specification of procedure flashpchar [2019-09-08 23:10:38,261 INFO L130 BoogieDeclarations]: Found specification of procedure age_mic_context [2019-09-08 23:10:38,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-08 23:10:38,261 INFO L130 BoogieDeclarations]: Found specification of procedure readBSSListRid [2019-09-08 23:10:38,261 INFO L130 BoogieDeclarations]: Found specification of procedure readWepKeyRid [2019-09-08 23:10:38,261 INFO L130 BoogieDeclarations]: Found specification of procedure writeWepKeyRid [2019-09-08 23:10:38,261 INFO L130 BoogieDeclarations]: Found specification of procedure readSsidRid [2019-09-08 23:10:38,261 INFO L130 BoogieDeclarations]: Found specification of procedure writeSsidRid [2019-09-08 23:10:38,262 INFO L130 BoogieDeclarations]: Found specification of procedure readConfigRid [2019-09-08 23:10:38,262 INFO L130 BoogieDeclarations]: Found specification of procedure checkThrottle [2019-09-08 23:10:38,262 INFO L130 BoogieDeclarations]: Found specification of procedure writeConfigRid [2019-09-08 23:10:38,262 INFO L130 BoogieDeclarations]: Found specification of procedure readStatusRid [2019-09-08 23:10:38,262 INFO L130 BoogieDeclarations]: Found specification of procedure readAPListRid [2019-09-08 23:10:38,262 INFO L130 BoogieDeclarations]: Found specification of procedure writeAPListRid [2019-09-08 23:10:38,263 INFO L130 BoogieDeclarations]: Found specification of procedure readCapabilityRid [2019-09-08 23:10:38,263 INFO L130 BoogieDeclarations]: Found specification of procedure readStatsRid [2019-09-08 23:10:38,263 INFO L130 BoogieDeclarations]: Found specification of procedure try_auto_wep [2019-09-08 23:10:38,263 INFO L130 BoogieDeclarations]: Found specification of procedure airo_open [2019-09-08 23:10:38,263 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_start_xmit [2019-09-08 23:10:38,264 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_error [2019-09-08 23:10:38,264 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit [2019-09-08 23:10:38,264 INFO L130 BoogieDeclarations]: Found specification of procedure airo_start_xmit [2019-09-08 23:10:38,264 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit11 [2019-09-08 23:10:38,264 INFO L130 BoogieDeclarations]: Found specification of procedure airo_start_xmit11 [2019-09-08 23:10:38,264 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_stats [2019-09-08 23:10:38,265 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_stats [2019-09-08 23:10:38,265 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_promisc [2019-09-08 23:10:38,265 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_multicast_list [2019-09-08 23:10:38,265 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_mac_address [2019-09-08 23:10:38,265 INFO L130 BoogieDeclarations]: Found specification of procedure airo_change_mtu [2019-09-08 23:10:38,265 INFO L130 BoogieDeclarations]: Found specification of procedure add_airo_dev [2019-09-08 23:10:38,265 INFO L130 BoogieDeclarations]: Found specification of procedure del_airo_dev [2019-09-08 23:10:38,266 INFO L130 BoogieDeclarations]: Found specification of procedure airo_close [2019-09-08 23:10:38,266 INFO L130 BoogieDeclarations]: Found specification of procedure wll_header_parse [2019-09-08 23:10:38,266 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_init_descriptors [2019-09-08 23:10:38,266 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_map_card [2019-09-08 23:10:38,266 INFO L130 BoogieDeclarations]: Found specification of procedure wifi_setup [2019-09-08 23:10:38,266 INFO L130 BoogieDeclarations]: Found specification of procedure init_wifidev [2019-09-08 23:10:38,266 INFO L130 BoogieDeclarations]: Found specification of procedure reset_card [2019-09-08 23:10:38,267 INFO L130 BoogieDeclarations]: Found specification of procedure airo_networks_allocate [2019-09-08 23:10:38,267 INFO L130 BoogieDeclarations]: Found specification of procedure airo_networks_initialize [2019-09-08 23:10:38,267 INFO L130 BoogieDeclarations]: Found specification of procedure _init_airo_card [2019-09-08 23:10:38,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-09-08 23:10:38,267 INFO L130 BoogieDeclarations]: Found specification of procedure airo_send_event [2019-09-08 23:10:38,267 INFO L130 BoogieDeclarations]: Found specification of procedure airo_process_scan_results [2019-09-08 23:10:38,268 INFO L130 BoogieDeclarations]: Found specification of procedure header_len [2019-09-08 23:10:38,268 INFO L130 BoogieDeclarations]: Found specification of procedure airo_handle_cisco_mic [2019-09-08 23:10:38,268 INFO L130 BoogieDeclarations]: Found specification of procedure airo_print_status [2019-09-08 23:10:38,268 INFO L130 BoogieDeclarations]: Found specification of procedure airo_handle_link [2019-09-08 23:10:38,268 INFO L130 BoogieDeclarations]: Found specification of procedure airo_handle_rx [2019-09-08 23:10:38,268 INFO L130 BoogieDeclarations]: Found specification of procedure airo_handle_tx [2019-09-08 23:10:38,268 INFO L130 BoogieDeclarations]: Found specification of procedure aux_setup [2019-09-08 23:10:38,269 INFO L130 BoogieDeclarations]: Found specification of procedure proc_read [2019-09-08 23:10:38,269 INFO L130 BoogieDeclarations]: Found specification of procedure proc_write [2019-09-08 23:10:38,269 INFO L130 BoogieDeclarations]: Found specification of procedure proc_close [2019-09-08 23:10:38,269 INFO L130 BoogieDeclarations]: Found specification of procedure proc_stats_open [2019-09-08 23:10:38,269 INFO L130 BoogieDeclarations]: Found specification of procedure proc_statsdelta_open [2019-09-08 23:10:38,269 INFO L130 BoogieDeclarations]: Found specification of procedure proc_status_open [2019-09-08 23:10:38,270 INFO L130 BoogieDeclarations]: Found specification of procedure proc_SSID_open [2019-09-08 23:10:38,270 INFO L130 BoogieDeclarations]: Found specification of procedure proc_APList_open [2019-09-08 23:10:38,270 INFO L130 BoogieDeclarations]: Found specification of procedure proc_BSSList_open [2019-09-08 23:10:38,270 INFO L130 BoogieDeclarations]: Found specification of procedure proc_config_open [2019-09-08 23:10:38,270 INFO L130 BoogieDeclarations]: Found specification of procedure proc_wepkey_open [2019-09-08 23:10:38,270 INFO L130 BoogieDeclarations]: Found specification of procedure proc_stats_rid_open [2019-09-08 23:10:38,271 INFO L130 BoogieDeclarations]: Found specification of procedure airo_config_commit [2019-09-08 23:10:38,271 INFO L130 BoogieDeclarations]: Found specification of procedure sniffing_mode [2019-09-08 23:10:38,271 INFO L130 BoogieDeclarations]: Found specification of procedure proc_config_on_close [2019-09-08 23:10:38,271 INFO L130 BoogieDeclarations]: Found specification of procedure get_rmode [2019-09-08 23:10:38,271 INFO L130 BoogieDeclarations]: Found specification of procedure proc_SSID_on_close [2019-09-08 23:10:38,271 INFO L130 BoogieDeclarations]: Found specification of procedure proc_APList_on_close [2019-09-08 23:10:38,272 INFO L130 BoogieDeclarations]: Found specification of procedure get_wep_key [2019-09-08 23:10:38,272 INFO L130 BoogieDeclarations]: Found specification of procedure get_wep_tx_idx [2019-09-08 23:10:38,272 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_key [2019-09-08 23:10:38,272 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_tx_idx [2019-09-08 23:10:38,272 INFO L130 BoogieDeclarations]: Found specification of procedure proc_wepkey_on_close [2019-09-08 23:10:38,272 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-08 23:10:38,273 INFO L130 BoogieDeclarations]: Found specification of procedure airo_init_module [2019-09-08 23:10:38,273 INFO L130 BoogieDeclarations]: Found specification of procedure airo_cleanup_module [2019-09-08 23:10:38,273 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_quality [2019-09-08 23:10:38,273 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_name [2019-09-08 23:10:38,273 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_freq [2019-09-08 23:10:38,273 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_freq [2019-09-08 23:10:38,273 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_essid [2019-09-08 23:10:38,274 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_essid [2019-09-08 23:10:38,274 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_wap [2019-09-08 23:10:38,274 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_wap [2019-09-08 23:10:38,274 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_nick [2019-09-08 23:10:38,274 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_nick [2019-09-08 23:10:38,274 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_rate [2019-09-08 23:10:38,275 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_rate [2019-09-08 23:10:38,275 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_rts [2019-09-08 23:10:38,275 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_rts [2019-09-08 23:10:38,275 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_frag [2019-09-08 23:10:38,275 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_frag [2019-09-08 23:10:38,275 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_mode [2019-09-08 23:10:38,276 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_mode [2019-09-08 23:10:38,276 INFO L130 BoogieDeclarations]: Found specification of procedure valid_index [2019-09-08 23:10:38,276 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_encode [2019-09-08 23:10:38,276 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_encode [2019-09-08 23:10:38,276 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_encodeext [2019-09-08 23:10:38,276 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_encodeext [2019-09-08 23:10:38,276 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_auth [2019-09-08 23:10:38,277 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_auth [2019-09-08 23:10:38,277 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_txpow [2019-09-08 23:10:38,277 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_txpow [2019-09-08 23:10:38,277 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_retry [2019-09-08 23:10:38,277 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_retry [2019-09-08 23:10:38,277 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_range [2019-09-08 23:10:38,277 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_power [2019-09-08 23:10:38,278 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_power [2019-09-08 23:10:38,278 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_sens [2019-09-08 23:10:38,278 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_sens [2019-09-08 23:10:38,278 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_aplist [2019-09-08 23:10:38,278 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_scan [2019-09-08 23:10:38,278 INFO L130 BoogieDeclarations]: Found specification of procedure airo_translate_scan [2019-09-08 23:10:38,278 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_scan [2019-09-08 23:10:38,279 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~X~int~TO~int [2019-09-08 23:10:38,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_airo_cleanup_module_23_2 [2019-09-08 23:10:38,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_airo_init_module_23_13 [2019-09-08 23:10:38,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-09-08 23:10:38,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2019-09-08 23:10:38,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs_setup_14_3 [2019-09-08 23:10:38,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs_setup_15_3 [2019-09-08 23:10:38,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-09-08 23:10:38,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_20_1 [2019-09-08 23:10:38,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_21_1 [2019-09-08 23:10:38,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_23_4 [2019-09-08 23:10:38,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_14_23_5 [2019-09-08 23:10:38,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_7_23_6 [2019-09-08 23:10:38,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_16_1 [2019-09-08 23:10:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_19_2 [2019-09-08 23:10:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_18_4 [2019-09-08 23:10:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_22_2 [2019-09-08 23:10:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_13_23_7 [2019-09-08 23:10:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_14_23_8 [2019-09-08 23:10:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_7_23_9 [2019-09-08 23:10:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_12 [2019-09-08 23:10:38,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_13 [2019-09-08 23:10:38,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_14 [2019-09-08 23:10:38,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_15 [2019-09-08 23:10:38,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_16 [2019-09-08 23:10:38,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_3 [2019-09-08 23:10:38,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_9 [2019-09-08 23:10:38,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_12_3 [2019-09-08 23:10:38,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_13_3 [2019-09-08 23:10:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_12 [2019-09-08 23:10:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_13 [2019-09-08 23:10:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_14 [2019-09-08 23:10:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_15 [2019-09-08 23:10:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_16 [2019-09-08 23:10:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_3 [2019-09-08 23:10:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_9 [2019-09-08 23:10:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_23 [2019-09-08 23:10:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-08 23:10:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2019-09-08 23:10:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_1 [2019-09-08 23:10:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_2 [2019-09-08 23:10:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_3 [2019-09-08 23:10:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_4 [2019-09-08 23:10:38,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_5 [2019-09-08 23:10:38,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_6 [2019-09-08 23:10:38,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_7 [2019-09-08 23:10:38,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2019-09-08 23:10:38,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2019-09-08 23:10:38,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_22 [2019-09-08 23:10:38,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_5 [2019-09-08 23:10:38,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_22 [2019-09-08 23:10:38,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_5 [2019-09-08 23:10:38,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_3_22 [2019-09-08 23:10:38,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_3_5 [2019-09-08 23:10:38,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_4_22 [2019-09-08 23:10:38,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_4_5 [2019-09-08 23:10:38,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_5_22 [2019-09-08 23:10:38,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_5_5 [2019-09-08 23:10:38,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_6_22 [2019-09-08 23:10:38,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_6_5 [2019-09-08 23:10:38,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_7_22 [2019-09-08 23:10:38,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_7_5 [2019-09-08 23:10:38,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2019-09-08 23:10:38,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_1_12 [2019-09-08 23:10:38,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_2_12 [2019-09-08 23:10:38,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_3_12 [2019-09-08 23:10:38,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_4_12 [2019-09-08 23:10:38,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_5_12 [2019-09-08 23:10:38,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_6_12 [2019-09-08 23:10:38,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_7_12 [2019-09-08 23:10:38,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2019-09-08 23:10:38,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_1_2 [2019-09-08 23:10:38,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_2_2 [2019-09-08 23:10:38,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_3_2 [2019-09-08 23:10:38,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_4_2 [2019-09-08 23:10:38,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_5_2 [2019-09-08 23:10:38,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_6_2 [2019-09-08 23:10:38,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_7_2 [2019-09-08 23:10:38,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2019-09-08 23:10:38,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_1_4 [2019-09-08 23:10:38,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_2_4 [2019-09-08 23:10:38,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_3_4 [2019-09-08 23:10:38,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_4_4 [2019-09-08 23:10:38,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_5_4 [2019-09-08 23:10:38,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_6_4 [2019-09-08 23:10:38,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_7_4 [2019-09-08 23:10:38,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-09-08 23:10:38,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-09-08 23:10:38,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-09-08 23:10:38,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_8_5 [2019-09-08 23:10:38,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_8_3 [2019-09-08 23:10:38,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_8 [2019-09-08 23:10:38,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_10 [2019-09-08 23:10:38,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_9 [2019-09-08 23:10:38,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_11_17 [2019-09-08 23:10:38,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_11_2 [2019-09-08 23:10:38,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_11_5 [2019-09-08 23:10:38,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_11_6 [2019-09-08 23:10:38,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_11_3 [2019-09-08 23:10:38,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_11_8 [2019-09-08 23:10:38,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_11_7 [2019-09-08 23:10:38,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_11 [2019-09-08 23:10:38,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-09-08 23:10:38,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-09-08 23:10:38,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_18_6 [2019-09-08 23:10:38,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-09-08 23:10:38,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_header_ops_dummy_resourceless_instance_12 [2019-09-08 23:10:38,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_iw_priv_args_dummy_resourceless_instance_13 [2019-09-08 23:10:38,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-09-08 23:10:38,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-09-08 23:10:38,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-09-08 23:10:38,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2019-09-08 23:10:38,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-09-08 23:10:38,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_10_1 [2019-09-08 23:10:38,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_10_5 [2019-09-08 23:10:38,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_11_11 [2019-09-08 23:10:38,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_11_20 [2019-09-08 23:10:38,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_12_1 [2019-09-08 23:10:38,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_12_5 [2019-09-08 23:10:38,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_13_1 [2019-09-08 23:10:38,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_13_5 [2019-09-08 23:10:38,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_15 [2019-09-08 23:10:38,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2019-09-08 23:10:38,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_15 [2019-09-08 23:10:38,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2019-09-08 23:10:38,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_15 [2019-09-08 23:10:38,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_6 [2019-09-08 23:10:38,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_15 [2019-09-08 23:10:38,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_6 [2019-09-08 23:10:38,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_15 [2019-09-08 23:10:38,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_6 [2019-09-08 23:10:38,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_15 [2019-09-08 23:10:38,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_6 [2019-09-08 23:10:38,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_15 [2019-09-08 23:10:38,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_6 [2019-09-08 23:10:38,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_1 [2019-09-08 23:10:38,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_6 [2019-09-08 23:10:38,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_9_1 [2019-09-08 23:10:38,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_9_5 [2019-09-08 23:10:38,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-09-08 23:10:38,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_20_2 [2019-09-08 23:10:38,299 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-08 23:10:38,299 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-08 23:10:38,299 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-08 23:10:38,299 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-08 23:10:38,299 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-08 23:10:38,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-09-08 23:10:38,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-08 23:10:38,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-09-08 23:10:38,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-08 23:10:38,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-08 23:10:38,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-09-08 23:10:38,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-08 23:10:38,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-09-08 23:10:38,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-09-08 23:10:38,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-08 23:10:38,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-09-08 23:10:38,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-09-08 23:10:38,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-09-08 23:10:38,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-09-08 23:10:38,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-09-08 23:10:38,302 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-08 23:10:38,302 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-08 23:10:38,302 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-08 23:10:38,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-08 23:10:38,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-08 23:10:38,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-08 23:10:38,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-08 23:10:38,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-08 23:10:38,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-09-08 23:10:38,303 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-08 23:10:38,303 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-08 23:10:38,303 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-08 23:10:38,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-09-08 23:10:38,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-09-08 23:10:38,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-09-08 23:10:38,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-09-08 23:10:38,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-08 23:10:38,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-08 23:10:38,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-08 23:10:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-08 23:10:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-09-08 23:10:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-09-08 23:10:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-09-08 23:10:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-09-08 23:10:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-09-08 23:10:38,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-09-08 23:10:38,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-09-08 23:10:38,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-09-08 23:10:38,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-09-08 23:10:38,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-09-08 23:10:38,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-09-08 23:10:38,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-09-08 23:10:38,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-09-08 23:10:38,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-09-08 23:10:38,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-09-08 23:10:38,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-09-08 23:10:38,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-09-08 23:10:38,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-09-08 23:10:38,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-09-08 23:10:38,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-08 23:10:38,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-09-08 23:10:38,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-09-08 23:10:38,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-09-08 23:10:38,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-08 23:10:38,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_aux_lock_of_airo_info [2019-09-08 23:10:38,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_aux_lock_of_airo_info [2019-09-08 23:10:38,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_aux_lock_of_airo_info [2019-09-08 23:10:38,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_aux_lock_of_airo_info [2019-09-08 23:10:38,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_aux_lock_of_airo_info [2019-09-08 23:10:38,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_aux_lock_of_airo_info [2019-09-08 23:10:38,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-09-08 23:10:38,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-09-08 23:10:38,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-09-08 23:10:38,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-09-08 23:10:38,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-09-08 23:10:38,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-09-08 23:10:38,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-09-08 23:10:38,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-09-08 23:10:38,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-09-08 23:10:38,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-09-08 23:10:38,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-09-08 23:10:38,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-09-08 23:10:38,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-09-08 23:10:38,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-09-08 23:10:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-09-08 23:10:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-09-08 23:10:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-08 23:10:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-08 23:10:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-08 23:10:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-08 23:10:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-08 23:10:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-08 23:10:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-08 23:10:38,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-08 23:10:38,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-09-08 23:10:38,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-09-08 23:10:38,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-09-08 23:10:38,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-09-08 23:10:38,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-09-08 23:10:38,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-09-08 23:10:38,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-09-08 23:10:38,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-09-08 23:10:38,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-09-08 23:10:38,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-09-08 23:10:38,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-09-08 23:10:38,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-08 23:10:38,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-09-08 23:10:38,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-09-08 23:10:38,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-09-08 23:10:38,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-08 23:10:38,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-09-08 23:10:38,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-09-08 23:10:38,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-09-08 23:10:38,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-09-08 23:10:38,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-09-08 23:10:38,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-09-08 23:10:38,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-09-08 23:10:38,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-09-08 23:10:38,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-09-08 23:10:38,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-09-08 23:10:38,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-09-08 23:10:38,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-09-08 23:10:38,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-09-08 23:10:38,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-09-08 23:10:38,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-09-08 23:10:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-08 23:10:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-09-08 23:10:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-09-08 23:10:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-09-08 23:10:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-09-08 23:10:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-09-08 23:10:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-09-08 23:10:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-09-08 23:10:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-09-08 23:10:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-09-08 23:10:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-08 23:10:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-08 23:10:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-08 23:10:38,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-08 23:10:38,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-08 23:10:38,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-08 23:10:38,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-08 23:10:38,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-08 23:10:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-08 23:10:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-08 23:10:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-08 23:10:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-08 23:10:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-08 23:10:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-08 23:11:27,087 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-09-08 23:11:31,033 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-08 23:12:29,804 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-08 23:12:29,804 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-08 23:12:29,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 11:12:29 BoogieIcfgContainer [2019-09-08 23:12:29,810 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-08 23:12:29,811 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-08 23:12:29,811 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-08 23:12:29,815 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-08 23:12:29,815 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.09 11:10:23" (1/3) ... [2019-09-08 23:12:29,816 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@290d4c2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 11:12:29, skipping insertion in model container [2019-09-08 23:12:29,816 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 11:10:36" (2/3) ... [2019-09-08 23:12:29,817 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@290d4c2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 11:12:29, skipping insertion in model container [2019-09-08 23:12:29,817 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 11:12:29" (3/3) ... [2019-09-08 23:12:29,819 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-airo.cil.i [2019-09-08 23:12:29,830 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-08 23:12:29,846 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-09-08 23:12:29,866 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-09-08 23:12:29,923 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-08 23:12:29,924 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-08 23:12:29,924 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-08 23:12:29,924 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-08 23:12:29,924 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-08 23:12:29,924 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-08 23:12:29,924 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-08 23:12:29,925 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-08 23:12:29,925 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-08 23:12:30,051 INFO L276 IsEmpty]: Start isEmpty. Operand 7191 states. [2019-09-08 23:12:30,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2019-09-08 23:12:30,104 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 23:12:30,106 INFO L399 BasicCegarLoop]: trace histogram [60, 60, 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] [2019-09-08 23:12:30,111 INFO L418 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]=== [2019-09-08 23:12:30,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 23:12:30,117 INFO L82 PathProgramCache]: Analyzing trace with hash -70507031, now seen corresponding path program 1 times [2019-09-08 23:12:30,119 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 23:12:30,120 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 23:12:30,212 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:12:30,213 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 23:12:30,213 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:12:31,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 23:12:32,612 INFO L134 CoverageAnalysis]: Checked inductivity of 12390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12390 trivial. 0 not checked. [2019-09-08 23:12:32,616 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 23:12:32,616 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 23:12:32,625 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 23:12:32,640 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 23:12:32,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 23:12:32,644 INFO L87 Difference]: Start difference. First operand 7191 states. Second operand 3 states. [2019-09-08 23:12:38,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 23:12:38,706 INFO L93 Difference]: Finished difference Result 17550 states and 24991 transitions. [2019-09-08 23:12:38,707 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 23:12:38,709 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 585 [2019-09-08 23:12:38,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 23:12:38,872 INFO L225 Difference]: With dead ends: 17550 [2019-09-08 23:12:38,872 INFO L226 Difference]: Without dead ends: 11619 [2019-09-08 23:12:38,933 INFO L628 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 [2019-09-08 23:12:38,981 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11619 states. [2019-09-08 23:12:39,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11619 to 11615. [2019-09-08 23:12:39,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11615 states. [2019-09-08 23:12:40,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11615 states to 11615 states and 16047 transitions. [2019-09-08 23:12:40,012 INFO L78 Accepts]: Start accepts. Automaton has 11615 states and 16047 transitions. Word has length 585 [2019-09-08 23:12:40,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 23:12:40,015 INFO L475 AbstractCegarLoop]: Abstraction has 11615 states and 16047 transitions. [2019-09-08 23:12:40,015 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 23:12:40,015 INFO L276 IsEmpty]: Start isEmpty. Operand 11615 states and 16047 transitions. [2019-09-08 23:12:40,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 605 [2019-09-08 23:12:40,043 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 23:12:40,044 INFO L399 BasicCegarLoop]: trace histogram [60, 60, 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, 1, 1, 1, 1] [2019-09-08 23:12:40,045 INFO L418 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]=== [2019-09-08 23:12:40,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 23:12:40,045 INFO L82 PathProgramCache]: Analyzing trace with hash 2097943829, now seen corresponding path program 1 times [2019-09-08 23:12:40,045 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 23:12:40,046 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 23:12:40,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:12:40,053 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 23:12:40,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:12:40,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 23:12:43,181 INFO L134 CoverageAnalysis]: Checked inductivity of 12390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12390 trivial. 0 not checked. [2019-09-08 23:12:43,181 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 23:12:43,181 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 23:12:43,185 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 23:12:43,185 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 23:12:43,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 23:12:43,186 INFO L87 Difference]: Start difference. First operand 11615 states and 16047 transitions. Second operand 3 states. [2019-09-08 23:12:49,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 23:12:49,642 INFO L93 Difference]: Finished difference Result 34363 states and 47563 transitions. [2019-09-08 23:12:49,643 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 23:12:49,643 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 604 [2019-09-08 23:12:49,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 23:12:49,865 INFO L225 Difference]: With dead ends: 34363 [2019-09-08 23:12:49,865 INFO L226 Difference]: Without dead ends: 22889 [2019-09-08 23:12:49,927 INFO L628 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 [2019-09-08 23:12:49,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22889 states. [2019-09-08 23:12:50,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22889 to 22856. [2019-09-08 23:12:50,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22856 states. [2019-09-08 23:12:51,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22856 states to 22856 states and 31660 transitions. [2019-09-08 23:12:51,061 INFO L78 Accepts]: Start accepts. Automaton has 22856 states and 31660 transitions. Word has length 604 [2019-09-08 23:12:51,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 23:12:51,063 INFO L475 AbstractCegarLoop]: Abstraction has 22856 states and 31660 transitions. [2019-09-08 23:12:51,063 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 23:12:51,063 INFO L276 IsEmpty]: Start isEmpty. Operand 22856 states and 31660 transitions. [2019-09-08 23:12:51,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 638 [2019-09-08 23:12:51,090 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 23:12:51,090 INFO L399 BasicCegarLoop]: trace histogram [60, 60, 60, 60, 60, 60, 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] [2019-09-08 23:12:51,091 INFO L418 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]=== [2019-09-08 23:12:51,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 23:12:51,092 INFO L82 PathProgramCache]: Analyzing trace with hash -1407668592, now seen corresponding path program 1 times [2019-09-08 23:12:51,092 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 23:12:51,092 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 23:12:51,099 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:12:51,100 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 23:12:51,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:12:51,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 23:12:52,386 INFO L134 CoverageAnalysis]: Checked inductivity of 12399 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12399 trivial. 0 not checked. [2019-09-08 23:12:52,386 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 23:12:52,387 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 23:12:52,389 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 23:12:52,389 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 23:12:52,389 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 23:12:52,390 INFO L87 Difference]: Start difference. First operand 22856 states and 31660 transitions. Second operand 3 states. [2019-09-08 23:12:59,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 23:12:59,515 INFO L93 Difference]: Finished difference Result 66002 states and 91616 transitions. [2019-09-08 23:12:59,516 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 23:12:59,516 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 637 [2019-09-08 23:12:59,517 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 23:12:59,841 INFO L225 Difference]: With dead ends: 66002 [2019-09-08 23:12:59,841 INFO L226 Difference]: Without dead ends: 43287 [2019-09-08 23:12:59,980 INFO L628 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 [2019-09-08 23:13:00,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43287 states. [2019-09-08 23:13:01,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43287 to 43230. [2019-09-08 23:13:01,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43230 states. [2019-09-08 23:13:04,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43230 states to 43230 states and 60056 transitions. [2019-09-08 23:13:04,791 INFO L78 Accepts]: Start accepts. Automaton has 43230 states and 60056 transitions. Word has length 637 [2019-09-08 23:13:04,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 23:13:04,793 INFO L475 AbstractCegarLoop]: Abstraction has 43230 states and 60056 transitions. [2019-09-08 23:13:04,793 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 23:13:04,794 INFO L276 IsEmpty]: Start isEmpty. Operand 43230 states and 60056 transitions. [2019-09-08 23:13:04,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 688 [2019-09-08 23:13:04,826 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 23:13:04,826 INFO L399 BasicCegarLoop]: trace histogram [62, 62, 60, 60, 60, 60, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 23:13:04,827 INFO L418 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]=== [2019-09-08 23:13:04,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 23:13:04,828 INFO L82 PathProgramCache]: Analyzing trace with hash 302949369, now seen corresponding path program 1 times [2019-09-08 23:13:04,828 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 23:13:04,828 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 23:13:04,836 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:13:04,837 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 23:13:04,837 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:13:05,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 23:13:06,017 INFO L134 CoverageAnalysis]: Checked inductivity of 12792 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 12777 trivial. 0 not checked. [2019-09-08 23:13:06,017 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 23:13:06,018 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 23:13:06,019 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 23:13:06,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 23:13:06,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 23:13:06,021 INFO L87 Difference]: Start difference. First operand 43230 states and 60056 transitions. Second operand 3 states. [2019-09-08 23:13:07,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 23:13:07,212 INFO L93 Difference]: Finished difference Result 71417 states and 98649 transitions. [2019-09-08 23:13:07,213 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 23:13:07,213 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 687 [2019-09-08 23:13:07,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 23:13:07,474 INFO L225 Difference]: With dead ends: 71417 [2019-09-08 23:13:07,474 INFO L226 Difference]: Without dead ends: 43242 [2019-09-08 23:13:07,592 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 23:13:07,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43242 states. [2019-09-08 23:13:09,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43242 to 43242. [2019-09-08 23:13:09,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43242 states. [2019-09-08 23:13:09,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43242 states to 43242 states and 60068 transitions. [2019-09-08 23:13:09,466 INFO L78 Accepts]: Start accepts. Automaton has 43242 states and 60068 transitions. Word has length 687 [2019-09-08 23:13:09,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 23:13:09,467 INFO L475 AbstractCegarLoop]: Abstraction has 43242 states and 60068 transitions. [2019-09-08 23:13:09,467 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 23:13:09,468 INFO L276 IsEmpty]: Start isEmpty. Operand 43242 states and 60068 transitions. [2019-09-08 23:13:09,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 688 [2019-09-08 23:13:09,498 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 23:13:09,499 INFO L399 BasicCegarLoop]: trace histogram [62, 62, 60, 60, 60, 60, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 23:13:09,500 INFO L418 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]=== [2019-09-08 23:13:09,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 23:13:09,500 INFO L82 PathProgramCache]: Analyzing trace with hash 504773303, now seen corresponding path program 1 times [2019-09-08 23:13:09,500 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 23:13:09,500 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 23:13:09,507 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:13:09,507 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 23:13:09,508 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:13:09,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 23:13:11,342 INFO L134 CoverageAnalysis]: Checked inductivity of 12792 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 12777 trivial. 0 not checked. [2019-09-08 23:13:11,342 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 23:13:11,343 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 23:13:11,344 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 23:13:11,344 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 23:13:11,345 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 23:13:11,345 INFO L87 Difference]: Start difference. First operand 43242 states and 60068 transitions. Second operand 3 states. [2019-09-08 23:13:18,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 23:13:18,640 INFO L93 Difference]: Finished difference Result 92379 states and 127894 transitions. [2019-09-08 23:13:18,641 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 23:13:18,641 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 687 [2019-09-08 23:13:18,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 23:13:19,071 INFO L225 Difference]: With dead ends: 92379 [2019-09-08 23:13:19,071 INFO L226 Difference]: Without dead ends: 64192 [2019-09-08 23:13:19,223 INFO L628 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 [2019-09-08 23:13:19,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64192 states. [2019-09-08 23:13:21,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64192 to 64188. [2019-09-08 23:13:21,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64188 states. [2019-09-08 23:13:21,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64188 states to 64188 states and 89267 transitions. [2019-09-08 23:13:21,383 INFO L78 Accepts]: Start accepts. Automaton has 64188 states and 89267 transitions. Word has length 687 [2019-09-08 23:13:21,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 23:13:21,385 INFO L475 AbstractCegarLoop]: Abstraction has 64188 states and 89267 transitions. [2019-09-08 23:13:21,385 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 23:13:21,385 INFO L276 IsEmpty]: Start isEmpty. Operand 64188 states and 89267 transitions. [2019-09-08 23:13:21,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 688 [2019-09-08 23:13:21,422 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 23:13:21,423 INFO L399 BasicCegarLoop]: trace histogram [62, 62, 60, 60, 60, 60, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 23:13:21,423 INFO L418 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]=== [2019-09-08 23:13:21,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 23:13:21,424 INFO L82 PathProgramCache]: Analyzing trace with hash 1206373177, now seen corresponding path program 1 times [2019-09-08 23:13:21,424 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 23:13:21,424 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 23:13:21,429 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:13:21,430 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 23:13:21,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:13:21,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 23:13:25,769 INFO L134 CoverageAnalysis]: Checked inductivity of 12792 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 12781 trivial. 0 not checked. [2019-09-08 23:13:25,770 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 23:13:25,770 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 23:13:25,772 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 23:13:25,772 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 23:13:25,773 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 23:13:25,773 INFO L87 Difference]: Start difference. First operand 64188 states and 89267 transitions. Second operand 5 states. [2019-09-08 23:13:27,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 23:13:27,016 INFO L93 Difference]: Finished difference Result 64194 states and 89272 transitions. [2019-09-08 23:13:27,017 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 23:13:27,017 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 687 [2019-09-08 23:13:27,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 23:13:27,416 INFO L225 Difference]: With dead ends: 64194 [2019-09-08 23:13:27,417 INFO L226 Difference]: Without dead ends: 64192 [2019-09-08 23:13:27,464 INFO L628 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 [2019-09-08 23:13:27,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64192 states. [2019-09-08 23:13:29,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64192 to 64192. [2019-09-08 23:13:29,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64192 states. [2019-09-08 23:13:29,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64192 states to 64192 states and 89270 transitions. [2019-09-08 23:13:29,509 INFO L78 Accepts]: Start accepts. Automaton has 64192 states and 89270 transitions. Word has length 687 [2019-09-08 23:13:29,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 23:13:29,511 INFO L475 AbstractCegarLoop]: Abstraction has 64192 states and 89270 transitions. [2019-09-08 23:13:29,511 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 23:13:29,511 INFO L276 IsEmpty]: Start isEmpty. Operand 64192 states and 89270 transitions. [2019-09-08 23:13:29,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 693 [2019-09-08 23:13:29,540 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 23:13:29,541 INFO L399 BasicCegarLoop]: trace histogram [62, 62, 60, 60, 60, 60, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 23:13:29,541 INFO L418 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]=== [2019-09-08 23:13:29,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 23:13:29,542 INFO L82 PathProgramCache]: Analyzing trace with hash 403973566, now seen corresponding path program 1 times [2019-09-08 23:13:29,542 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 23:13:29,542 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 23:13:29,548 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:13:29,548 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 23:13:29,548 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:13:29,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 23:13:30,531 INFO L134 CoverageAnalysis]: Checked inductivity of 12794 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 12781 trivial. 0 not checked. [2019-09-08 23:13:30,531 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 23:13:30,532 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 23:13:30,534 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 23:13:30,534 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 23:13:30,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 23:13:30,535 INFO L87 Difference]: Start difference. First operand 64192 states and 89270 transitions. Second operand 5 states. [2019-09-08 23:13:31,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 23:13:31,590 INFO L93 Difference]: Finished difference Result 64198 states and 89275 transitions. [2019-09-08 23:13:31,590 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 23:13:31,591 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 692 [2019-09-08 23:13:31,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 23:13:31,887 INFO L225 Difference]: With dead ends: 64198 [2019-09-08 23:13:31,888 INFO L226 Difference]: Without dead ends: 64196 [2019-09-08 23:13:31,923 INFO L628 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 [2019-09-08 23:13:32,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64196 states. [2019-09-08 23:13:33,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64196 to 64196. [2019-09-08 23:13:33,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64196 states. [2019-09-08 23:13:34,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64196 states to 64196 states and 89273 transitions. [2019-09-08 23:13:34,021 INFO L78 Accepts]: Start accepts. Automaton has 64196 states and 89273 transitions. Word has length 692 [2019-09-08 23:13:34,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 23:13:34,023 INFO L475 AbstractCegarLoop]: Abstraction has 64196 states and 89273 transitions. [2019-09-08 23:13:34,023 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 23:13:34,023 INFO L276 IsEmpty]: Start isEmpty. Operand 64196 states and 89273 transitions. [2019-09-08 23:13:34,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 698 [2019-09-08 23:13:34,055 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 23:13:34,056 INFO L399 BasicCegarLoop]: trace histogram [62, 62, 60, 60, 60, 60, 3, 3, 3, 3, 3, 3, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 23:13:34,056 INFO L418 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]=== [2019-09-08 23:13:34,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 23:13:34,057 INFO L82 PathProgramCache]: Analyzing trace with hash -90067431, now seen corresponding path program 1 times [2019-09-08 23:13:34,057 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 23:13:34,057 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 23:13:34,062 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:13:34,063 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 23:13:34,063 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:13:34,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 23:13:34,979 INFO L134 CoverageAnalysis]: Checked inductivity of 12800 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 12785 trivial. 0 not checked. [2019-09-08 23:13:34,979 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 23:13:34,979 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 23:13:34,980 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 23:13:34,981 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 23:13:34,981 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 23:13:34,981 INFO L87 Difference]: Start difference. First operand 64196 states and 89273 transitions. Second operand 5 states. [2019-09-08 23:13:36,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 23:13:36,467 INFO L93 Difference]: Finished difference Result 64202 states and 89278 transitions. [2019-09-08 23:13:36,468 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 23:13:36,468 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 697 [2019-09-08 23:13:36,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 23:13:36,732 INFO L225 Difference]: With dead ends: 64202 [2019-09-08 23:13:36,732 INFO L226 Difference]: Without dead ends: 64200 [2019-09-08 23:13:36,760 INFO L628 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 [2019-09-08 23:13:36,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64200 states. [2019-09-08 23:13:38,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64200 to 64200. [2019-09-08 23:13:38,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64200 states. [2019-09-08 23:13:38,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64200 states to 64200 states and 89276 transitions. [2019-09-08 23:13:38,501 INFO L78 Accepts]: Start accepts. Automaton has 64200 states and 89276 transitions. Word has length 697 [2019-09-08 23:13:38,503 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 23:13:38,503 INFO L475 AbstractCegarLoop]: Abstraction has 64200 states and 89276 transitions. [2019-09-08 23:13:38,503 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 23:13:38,503 INFO L276 IsEmpty]: Start isEmpty. Operand 64200 states and 89276 transitions. [2019-09-08 23:13:38,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 703 [2019-09-08 23:13:38,529 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 23:13:38,530 INFO L399 BasicCegarLoop]: trace histogram [62, 62, 60, 60, 60, 60, 4, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 23:13:38,530 INFO L418 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]=== [2019-09-08 23:13:38,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 23:13:38,531 INFO L82 PathProgramCache]: Analyzing trace with hash 1454325342, now seen corresponding path program 1 times [2019-09-08 23:13:38,531 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 23:13:38,531 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 23:13:38,537 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:13:38,537 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 23:13:38,537 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:13:39,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 23:13:40,063 INFO L134 CoverageAnalysis]: Checked inductivity of 12810 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 12793 trivial. 0 not checked. [2019-09-08 23:13:40,064 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 23:13:40,064 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-08 23:13:40,126 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 23:13:45,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 23:13:45,650 INFO L256 TraceCheckSpWp]: Trace formula consists of 14961 conjuncts, 28 conjunts are in the unsatisfiable core [2019-09-08 23:13:45,718 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 23:13:46,778 INFO L134 CoverageAnalysis]: Checked inductivity of 12810 backedges. 11 proven. 380 refuted. 0 times theorem prover too weak. 12419 trivial. 0 not checked. [2019-09-08 23:13:46,850 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 23:13:46,850 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2019-09-08 23:13:46,852 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-09-08 23:13:46,852 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-09-08 23:13:46,853 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2019-09-08 23:13:46,853 INFO L87 Difference]: Start difference. First operand 64200 states and 89276 transitions. Second operand 8 states. [2019-09-08 23:14:38,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 23:14:38,813 INFO L93 Difference]: Finished difference Result 64908 states and 89989 transitions. [2019-09-08 23:14:38,814 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-08 23:14:38,814 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 702 [2019-09-08 23:14:38,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 23:14:39,428 INFO L225 Difference]: With dead ends: 64908 [2019-09-08 23:14:39,428 INFO L226 Difference]: Without dead ends: 64906 [2019-09-08 23:14:39,467 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 719 GetRequests, 709 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2019-09-08 23:14:39,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64906 states. [2019-09-08 23:14:43,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64906 to 64882. [2019-09-08 23:14:43,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64882 states. [2019-09-08 23:14:43,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64882 states to 64882 states and 89963 transitions. [2019-09-08 23:14:43,930 INFO L78 Accepts]: Start accepts. Automaton has 64882 states and 89963 transitions. Word has length 702 [2019-09-08 23:14:43,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 23:14:43,934 INFO L475 AbstractCegarLoop]: Abstraction has 64882 states and 89963 transitions. [2019-09-08 23:14:43,934 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-09-08 23:14:43,934 INFO L276 IsEmpty]: Start isEmpty. Operand 64882 states and 89963 transitions. [2019-09-08 23:14:43,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 708 [2019-09-08 23:14:44,000 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 23:14:44,002 INFO L399 BasicCegarLoop]: trace histogram [62, 62, 60, 60, 60, 60, 5, 4, 4, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 23:14:44,002 INFO L418 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]=== [2019-09-08 23:14:44,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 23:14:44,003 INFO L82 PathProgramCache]: Analyzing trace with hash -1435031303, now seen corresponding path program 1 times [2019-09-08 23:14:44,003 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 23:14:44,003 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 23:14:44,015 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:14:44,015 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 23:14:44,015 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:14:44,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 23:14:45,283 INFO L134 CoverageAnalysis]: Checked inductivity of 12824 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 12805 trivial. 0 not checked. [2019-09-08 23:14:45,284 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 23:14:45,284 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 23:14:45,286 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 23:14:45,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 23:14:45,286 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 23:14:45,286 INFO L87 Difference]: Start difference. First operand 64882 states and 89963 transitions. Second operand 5 states. [2019-09-08 23:14:47,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 23:14:47,140 INFO L93 Difference]: Finished difference Result 64888 states and 89968 transitions. [2019-09-08 23:14:47,140 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 23:14:47,140 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 707 [2019-09-08 23:14:47,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 23:14:47,491 INFO L225 Difference]: With dead ends: 64888 [2019-09-08 23:14:47,491 INFO L226 Difference]: Without dead ends: 64886 [2019-09-08 23:14:47,525 INFO L628 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 [2019-09-08 23:14:47,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64886 states. [2019-09-08 23:14:49,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64886 to 64886. [2019-09-08 23:14:49,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64886 states. [2019-09-08 23:14:50,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64886 states to 64886 states and 89966 transitions. [2019-09-08 23:14:50,093 INFO L78 Accepts]: Start accepts. Automaton has 64886 states and 89966 transitions. Word has length 707 [2019-09-08 23:14:50,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 23:14:50,093 INFO L475 AbstractCegarLoop]: Abstraction has 64886 states and 89966 transitions. [2019-09-08 23:14:50,094 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 23:14:50,094 INFO L276 IsEmpty]: Start isEmpty. Operand 64886 states and 89966 transitions. [2019-09-08 23:14:50,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 713 [2019-09-08 23:14:50,136 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 23:14:50,137 INFO L399 BasicCegarLoop]: trace histogram [62, 62, 60, 60, 60, 60, 6, 5, 5, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 23:14:50,137 INFO L418 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]=== [2019-09-08 23:14:50,137 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 23:14:50,137 INFO L82 PathProgramCache]: Analyzing trace with hash -240271618, now seen corresponding path program 1 times [2019-09-08 23:14:50,138 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 23:14:50,138 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 23:14:50,142 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:14:50,143 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 23:14:50,143 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:14:50,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 23:14:51,527 INFO L134 CoverageAnalysis]: Checked inductivity of 12842 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 12821 trivial. 0 not checked. [2019-09-08 23:14:51,528 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 23:14:51,528 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 23:14:51,529 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 23:14:51,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 23:14:51,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 23:14:51,530 INFO L87 Difference]: Start difference. First operand 64886 states and 89966 transitions. Second operand 5 states. [2019-09-08 23:14:53,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 23:14:53,130 INFO L93 Difference]: Finished difference Result 64892 states and 89971 transitions. [2019-09-08 23:14:53,131 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 23:14:53,131 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 712 [2019-09-08 23:14:53,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 23:14:53,424 INFO L225 Difference]: With dead ends: 64892 [2019-09-08 23:14:53,424 INFO L226 Difference]: Without dead ends: 64890 [2019-09-08 23:14:53,452 INFO L628 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 [2019-09-08 23:14:53,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64890 states. [2019-09-08 23:14:55,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64890 to 64890. [2019-09-08 23:14:55,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64890 states. [2019-09-08 23:14:55,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64890 states to 64890 states and 89969 transitions. [2019-09-08 23:14:55,844 INFO L78 Accepts]: Start accepts. Automaton has 64890 states and 89969 transitions. Word has length 712 [2019-09-08 23:14:55,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 23:14:55,845 INFO L475 AbstractCegarLoop]: Abstraction has 64890 states and 89969 transitions. [2019-09-08 23:14:55,845 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 23:14:55,845 INFO L276 IsEmpty]: Start isEmpty. Operand 64890 states and 89969 transitions. [2019-09-08 23:14:55,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 718 [2019-09-08 23:14:55,869 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 23:14:55,870 INFO L399 BasicCegarLoop]: trace histogram [62, 62, 60, 60, 60, 60, 7, 6, 6, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 23:14:55,870 INFO L418 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]=== [2019-09-08 23:14:55,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 23:14:55,870 INFO L82 PathProgramCache]: Analyzing trace with hash -1144374311, now seen corresponding path program 1 times [2019-09-08 23:14:55,871 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 23:14:55,871 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 23:14:55,874 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:14:55,874 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 23:14:55,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:14:56,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 23:14:57,072 INFO L134 CoverageAnalysis]: Checked inductivity of 12864 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 12841 trivial. 0 not checked. [2019-09-08 23:14:57,072 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 23:14:57,073 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 23:14:57,074 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 23:14:57,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 23:14:57,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 23:14:57,074 INFO L87 Difference]: Start difference. First operand 64890 states and 89969 transitions. Second operand 5 states. [2019-09-08 23:14:58,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 23:14:58,903 INFO L93 Difference]: Finished difference Result 64896 states and 89974 transitions. [2019-09-08 23:14:58,904 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 23:14:58,904 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 717 [2019-09-08 23:14:58,905 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 23:14:59,187 INFO L225 Difference]: With dead ends: 64896 [2019-09-08 23:14:59,188 INFO L226 Difference]: Without dead ends: 64894 [2019-09-08 23:14:59,225 INFO L628 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 [2019-09-08 23:14:59,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64894 states. [2019-09-08 23:15:01,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64894 to 64894. [2019-09-08 23:15:01,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64894 states. [2019-09-08 23:15:01,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64894 states to 64894 states and 89972 transitions. [2019-09-08 23:15:01,806 INFO L78 Accepts]: Start accepts. Automaton has 64894 states and 89972 transitions. Word has length 717 [2019-09-08 23:15:01,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 23:15:01,807 INFO L475 AbstractCegarLoop]: Abstraction has 64894 states and 89972 transitions. [2019-09-08 23:15:01,807 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 23:15:01,807 INFO L276 IsEmpty]: Start isEmpty. Operand 64894 states and 89972 transitions. [2019-09-08 23:15:01,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 723 [2019-09-08 23:15:01,836 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 23:15:01,836 INFO L399 BasicCegarLoop]: trace histogram [62, 62, 60, 60, 60, 60, 8, 7, 7, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 23:15:01,837 INFO L418 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]=== [2019-09-08 23:15:01,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 23:15:01,837 INFO L82 PathProgramCache]: Analyzing trace with hash -236083298, now seen corresponding path program 1 times [2019-09-08 23:15:01,837 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 23:15:01,837 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 23:15:01,841 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:15:01,842 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 23:15:01,842 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:15:02,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 23:15:03,322 INFO L134 CoverageAnalysis]: Checked inductivity of 12890 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 12865 trivial. 0 not checked. [2019-09-08 23:15:03,322 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 23:15:03,322 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 23:15:03,324 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 23:15:03,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 23:15:03,325 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 23:15:03,326 INFO L87 Difference]: Start difference. First operand 64894 states and 89972 transitions. Second operand 5 states. [2019-09-08 23:15:04,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 23:15:04,815 INFO L93 Difference]: Finished difference Result 64900 states and 89977 transitions. [2019-09-08 23:15:04,815 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 23:15:04,815 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 722 [2019-09-08 23:15:04,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 23:15:05,083 INFO L225 Difference]: With dead ends: 64900 [2019-09-08 23:15:05,084 INFO L226 Difference]: Without dead ends: 64898 [2019-09-08 23:15:05,523 INFO L628 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 [2019-09-08 23:15:05,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64898 states. [2019-09-08 23:15:10,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64898 to 64898. [2019-09-08 23:15:10,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64898 states. [2019-09-08 23:15:10,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64898 states to 64898 states and 89975 transitions. [2019-09-08 23:15:10,673 INFO L78 Accepts]: Start accepts. Automaton has 64898 states and 89975 transitions. Word has length 722 [2019-09-08 23:15:10,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 23:15:10,674 INFO L475 AbstractCegarLoop]: Abstraction has 64898 states and 89975 transitions. [2019-09-08 23:15:10,674 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 23:15:10,674 INFO L276 IsEmpty]: Start isEmpty. Operand 64898 states and 89975 transitions. [2019-09-08 23:15:10,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 762 [2019-09-08 23:15:10,698 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 23:15:10,699 INFO L399 BasicCegarLoop]: trace histogram [62, 62, 60, 60, 60, 60, 9, 8, 8, 4, 4, 4, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 23:15:10,699 INFO L418 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]=== [2019-09-08 23:15:10,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 23:15:10,700 INFO L82 PathProgramCache]: Analyzing trace with hash -717737856, now seen corresponding path program 1 times [2019-09-08 23:15:10,700 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 23:15:10,700 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 23:15:10,703 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:15:10,703 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 23:15:10,703 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:15:10,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 23:15:11,733 INFO L134 CoverageAnalysis]: Checked inductivity of 12923 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 12901 trivial. 0 not checked. [2019-09-08 23:15:11,733 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 23:15:11,734 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 23:15:11,740 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 23:15:11,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 23:15:11,744 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 23:15:11,744 INFO L87 Difference]: Start difference. First operand 64898 states and 89975 transitions. Second operand 3 states. [2019-09-08 23:15:19,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 23:15:19,780 INFO L93 Difference]: Finished difference Result 135953 states and 187952 transitions. [2019-09-08 23:15:19,781 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 23:15:19,781 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 761 [2019-09-08 23:15:19,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 23:15:20,281 INFO L225 Difference]: With dead ends: 135953 [2019-09-08 23:15:20,281 INFO L226 Difference]: Without dead ends: 86128 [2019-09-08 23:15:20,548 INFO L628 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 [2019-09-08 23:15:20,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86128 states. [2019-09-08 23:15:26,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86128 to 86074. [2019-09-08 23:15:26,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86074 states. [2019-09-08 23:15:27,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86074 states to 86074 states and 119374 transitions. [2019-09-08 23:15:27,216 INFO L78 Accepts]: Start accepts. Automaton has 86074 states and 119374 transitions. Word has length 761 [2019-09-08 23:15:27,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 23:15:27,217 INFO L475 AbstractCegarLoop]: Abstraction has 86074 states and 119374 transitions. [2019-09-08 23:15:27,217 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 23:15:27,217 INFO L276 IsEmpty]: Start isEmpty. Operand 86074 states and 119374 transitions. [2019-09-08 23:15:27,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 728 [2019-09-08 23:15:27,245 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 23:15:27,245 INFO L399 BasicCegarLoop]: trace histogram [62, 62, 60, 60, 60, 60, 9, 8, 8, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 23:15:27,245 INFO L418 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]=== [2019-09-08 23:15:27,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 23:15:27,246 INFO L82 PathProgramCache]: Analyzing trace with hash 8185529, now seen corresponding path program 1 times [2019-09-08 23:15:27,246 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 23:15:27,246 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 23:15:27,251 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:15:27,251 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 23:15:27,251 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:15:27,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 23:15:28,076 INFO L134 CoverageAnalysis]: Checked inductivity of 12920 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 12893 trivial. 0 not checked. [2019-09-08 23:15:28,076 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 23:15:28,077 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 23:15:28,077 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 23:15:28,078 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 23:15:28,078 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 23:15:28,078 INFO L87 Difference]: Start difference. First operand 86074 states and 119374 transitions. Second operand 5 states. [2019-09-08 23:15:30,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 23:15:30,240 INFO L93 Difference]: Finished difference Result 86080 states and 119379 transitions. [2019-09-08 23:15:30,241 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 23:15:30,241 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 727 [2019-09-08 23:15:30,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 23:15:30,605 INFO L225 Difference]: With dead ends: 86080 [2019-09-08 23:15:30,606 INFO L226 Difference]: Without dead ends: 86078 [2019-09-08 23:15:30,647 INFO L628 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 [2019-09-08 23:15:30,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86078 states. [2019-09-08 23:15:36,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86078 to 86078. [2019-09-08 23:15:36,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86078 states. [2019-09-08 23:15:37,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86078 states to 86078 states and 119377 transitions. [2019-09-08 23:15:37,074 INFO L78 Accepts]: Start accepts. Automaton has 86078 states and 119377 transitions. Word has length 727 [2019-09-08 23:15:37,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 23:15:37,075 INFO L475 AbstractCegarLoop]: Abstraction has 86078 states and 119377 transitions. [2019-09-08 23:15:37,075 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 23:15:37,075 INFO L276 IsEmpty]: Start isEmpty. Operand 86078 states and 119377 transitions. [2019-09-08 23:15:37,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 877 [2019-09-08 23:15:37,120 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 23:15:37,121 INFO L399 BasicCegarLoop]: trace histogram [60, 60, 60, 60, 60, 60, 11, 11, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 23:15:37,121 INFO L418 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]=== [2019-09-08 23:15:37,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 23:15:37,122 INFO L82 PathProgramCache]: Analyzing trace with hash 1919512400, now seen corresponding path program 1 times [2019-09-08 23:15:37,122 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 23:15:37,122 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 23:15:37,128 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:15:37,128 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 23:15:37,128 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:15:37,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 23:15:38,551 INFO L134 CoverageAnalysis]: Checked inductivity of 12777 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12777 trivial. 0 not checked. [2019-09-08 23:15:38,552 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 23:15:38,552 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 23:15:38,559 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 23:15:38,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 23:15:38,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 23:15:38,562 INFO L87 Difference]: Start difference. First operand 86078 states and 119377 transitions. Second operand 3 states. [2019-09-08 23:15:49,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 23:15:49,221 INFO L93 Difference]: Finished difference Result 255588 states and 355885 transitions. [2019-09-08 23:15:49,222 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 23:15:49,222 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 876 [2019-09-08 23:15:49,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 23:15:49,976 INFO L225 Difference]: With dead ends: 255588 [2019-09-08 23:15:49,976 INFO L226 Difference]: Without dead ends: 169651 [2019-09-08 23:15:50,188 INFO L628 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 [2019-09-08 23:15:50,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169651 states. [2019-09-08 23:16:00,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169651 to 169526. [2019-09-08 23:16:00,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 169526 states. [2019-09-08 23:16:01,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169526 states to 169526 states and 236457 transitions. [2019-09-08 23:16:01,164 INFO L78 Accepts]: Start accepts. Automaton has 169526 states and 236457 transitions. Word has length 876 [2019-09-08 23:16:01,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 23:16:01,165 INFO L475 AbstractCegarLoop]: Abstraction has 169526 states and 236457 transitions. [2019-09-08 23:16:01,165 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 23:16:01,165 INFO L276 IsEmpty]: Start isEmpty. Operand 169526 states and 236457 transitions. [2019-09-08 23:16:01,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 733 [2019-09-08 23:16:01,189 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 23:16:01,189 INFO L399 BasicCegarLoop]: trace histogram [62, 62, 60, 60, 60, 60, 10, 9, 9, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 23:16:01,190 INFO L418 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]=== [2019-09-08 23:16:01,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 23:16:01,190 INFO L82 PathProgramCache]: Analyzing trace with hash 1657600062, now seen corresponding path program 1 times [2019-09-08 23:16:01,190 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 23:16:01,190 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 23:16:01,193 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:16:01,194 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 23:16:01,194 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:16:01,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 23:16:01,954 INFO L134 CoverageAnalysis]: Checked inductivity of 12954 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 12925 trivial. 0 not checked. [2019-09-08 23:16:01,955 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 23:16:01,955 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 23:16:01,956 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 23:16:01,956 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 23:16:01,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 23:16:01,957 INFO L87 Difference]: Start difference. First operand 169526 states and 236457 transitions. Second operand 5 states. [2019-09-08 23:16:11,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 23:16:11,210 INFO L93 Difference]: Finished difference Result 169532 states and 236462 transitions. [2019-09-08 23:16:11,211 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 23:16:11,211 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 732 [2019-09-08 23:16:11,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 23:16:11,918 INFO L225 Difference]: With dead ends: 169532 [2019-09-08 23:16:11,918 INFO L226 Difference]: Without dead ends: 169530 [2019-09-08 23:16:11,979 INFO L628 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 [2019-09-08 23:16:12,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169530 states. [2019-09-08 23:16:18,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169530 to 169530. [2019-09-08 23:16:18,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 169530 states. [2019-09-08 23:16:19,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169530 states to 169530 states and 236460 transitions. [2019-09-08 23:16:19,197 INFO L78 Accepts]: Start accepts. Automaton has 169530 states and 236460 transitions. Word has length 732 [2019-09-08 23:16:19,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 23:16:19,198 INFO L475 AbstractCegarLoop]: Abstraction has 169530 states and 236460 transitions. [2019-09-08 23:16:19,198 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 23:16:19,198 INFO L276 IsEmpty]: Start isEmpty. Operand 169530 states and 236460 transitions. [2019-09-08 23:16:19,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 738 [2019-09-08 23:16:19,227 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 23:16:19,227 INFO L399 BasicCegarLoop]: trace histogram [62, 62, 60, 60, 60, 60, 11, 10, 10, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 23:16:19,227 INFO L418 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]=== [2019-09-08 23:16:19,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 23:16:19,228 INFO L82 PathProgramCache]: Analyzing trace with hash -672061031, now seen corresponding path program 1 times [2019-09-08 23:16:19,228 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 23:16:19,228 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 23:16:19,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:16:19,233 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 23:16:19,233 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:16:19,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 23:16:20,701 INFO L134 CoverageAnalysis]: Checked inductivity of 12992 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 12961 trivial. 0 not checked. [2019-09-08 23:16:20,702 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 23:16:20,702 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 23:16:20,702 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 23:16:20,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 23:16:20,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 23:16:20,703 INFO L87 Difference]: Start difference. First operand 169530 states and 236460 transitions. Second operand 5 states. [2019-09-08 23:16:29,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 23:16:29,243 INFO L93 Difference]: Finished difference Result 169536 states and 236465 transitions. [2019-09-08 23:16:29,243 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 23:16:29,243 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 737 [2019-09-08 23:16:29,244 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 23:16:29,970 INFO L225 Difference]: With dead ends: 169536 [2019-09-08 23:16:29,970 INFO L226 Difference]: Without dead ends: 169532 [2019-09-08 23:16:30,040 INFO L628 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 [2019-09-08 23:16:30,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169532 states. [2019-09-08 23:16:36,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169532 to 169532. [2019-09-08 23:16:36,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 169532 states. [2019-09-08 23:16:38,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169532 states to 169532 states and 236461 transitions. [2019-09-08 23:16:38,190 INFO L78 Accepts]: Start accepts. Automaton has 169532 states and 236461 transitions. Word has length 737 [2019-09-08 23:16:38,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 23:16:38,191 INFO L475 AbstractCegarLoop]: Abstraction has 169532 states and 236461 transitions. [2019-09-08 23:16:38,191 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 23:16:38,191 INFO L276 IsEmpty]: Start isEmpty. Operand 169532 states and 236461 transitions. [2019-09-08 23:16:38,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 743 [2019-09-08 23:16:38,218 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 23:16:38,219 INFO L399 BasicCegarLoop]: trace histogram [62, 62, 60, 60, 60, 60, 12, 11, 11, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 23:16:38,219 INFO L418 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]=== [2019-09-08 23:16:38,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 23:16:38,220 INFO L82 PathProgramCache]: Analyzing trace with hash 841593054, now seen corresponding path program 1 times [2019-09-08 23:16:38,220 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 23:16:38,220 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 23:16:38,225 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:16:38,225 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 23:16:38,225 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:16:38,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 23:16:38,890 INFO L134 CoverageAnalysis]: Checked inductivity of 13034 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 13001 trivial. 0 not checked. [2019-09-08 23:16:38,890 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 23:16:38,890 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 23:16:38,891 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 23:16:38,891 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 23:16:38,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 23:16:38,892 INFO L87 Difference]: Start difference. First operand 169532 states and 236461 transitions. Second operand 5 states. [2019-09-08 23:16:47,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 23:16:47,360 INFO L93 Difference]: Finished difference Result 169532 states and 236461 transitions. [2019-09-08 23:16:47,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 23:16:47,361 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 742 [2019-09-08 23:16:47,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 23:16:48,041 INFO L225 Difference]: With dead ends: 169532 [2019-09-08 23:16:48,041 INFO L226 Difference]: Without dead ends: 169029 [2019-09-08 23:16:48,106 INFO L628 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 [2019-09-08 23:16:48,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169029 states. [2019-09-08 23:16:55,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169029 to 169029. [2019-09-08 23:16:55,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 169029 states. [2019-09-08 23:16:55,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169029 states to 169029 states and 235791 transitions. [2019-09-08 23:16:55,855 INFO L78 Accepts]: Start accepts. Automaton has 169029 states and 235791 transitions. Word has length 742 [2019-09-08 23:16:55,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 23:16:55,856 INFO L475 AbstractCegarLoop]: Abstraction has 169029 states and 235791 transitions. [2019-09-08 23:16:55,856 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 23:16:55,856 INFO L276 IsEmpty]: Start isEmpty. Operand 169029 states and 235791 transitions. [2019-09-08 23:16:55,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 931 [2019-09-08 23:16:55,891 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 23:16:55,892 INFO L399 BasicCegarLoop]: trace histogram [61, 61, 60, 60, 60, 60, 10, 10, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1] [2019-09-08 23:16:55,892 INFO L418 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]=== [2019-09-08 23:16:55,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 23:16:55,892 INFO L82 PathProgramCache]: Analyzing trace with hash 1383109146, now seen corresponding path program 1 times [2019-09-08 23:16:55,893 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 23:16:55,893 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 23:16:55,896 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:16:55,896 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 23:16:55,896 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:16:56,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 23:16:57,657 INFO L134 CoverageAnalysis]: Checked inductivity of 13036 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13036 trivial. 0 not checked. [2019-09-08 23:16:57,657 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 23:16:57,657 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 23:16:57,658 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 23:16:57,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 23:16:57,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 23:16:57,658 INFO L87 Difference]: Start difference. First operand 169029 states and 235791 transitions. Second operand 3 states. [2019-09-08 23:17:17,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 23:17:17,872 INFO L93 Difference]: Finished difference Result 473560 states and 659314 transitions. [2019-09-08 23:17:17,873 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 23:17:17,873 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 930 [2019-09-08 23:17:17,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 23:17:20,098 INFO L225 Difference]: With dead ends: 473560 [2019-09-08 23:17:20,099 INFO L226 Difference]: Without dead ends: 304672 [2019-09-08 23:17:20,490 INFO L628 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 [2019-09-08 23:17:20,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 304672 states. [2019-09-08 23:17:40,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 304672 to 304172. [2019-09-08 23:17:40,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304172 states. [2019-09-08 23:17:41,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304172 states to 304172 states and 422842 transitions. [2019-09-08 23:17:41,384 INFO L78 Accepts]: Start accepts. Automaton has 304172 states and 422842 transitions. Word has length 930 [2019-09-08 23:17:41,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 23:17:41,384 INFO L475 AbstractCegarLoop]: Abstraction has 304172 states and 422842 transitions. [2019-09-08 23:17:41,384 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 23:17:41,385 INFO L276 IsEmpty]: Start isEmpty. Operand 304172 states and 422842 transitions. [2019-09-08 23:17:41,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 826 [2019-09-08 23:17:41,415 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 23:17:41,416 INFO L399 BasicCegarLoop]: trace histogram [60, 60, 60, 60, 60, 60, 10, 10, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 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] [2019-09-08 23:17:41,416 INFO L418 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]=== [2019-09-08 23:17:41,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 23:17:41,417 INFO L82 PathProgramCache]: Analyzing trace with hash -2104356155, now seen corresponding path program 1 times [2019-09-08 23:17:41,417 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 23:17:41,417 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 23:17:41,420 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:17:41,421 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 23:17:41,421 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:17:41,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 23:17:49,515 INFO L134 CoverageAnalysis]: Checked inductivity of 12744 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12744 trivial. 0 not checked. [2019-09-08 23:17:49,515 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 23:17:49,515 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 23:17:49,516 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 23:17:49,516 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 23:17:49,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 23:17:49,517 INFO L87 Difference]: Start difference. First operand 304172 states and 422842 transitions. Second operand 3 states. [2019-09-08 23:18:20,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 23:18:20,047 INFO L93 Difference]: Finished difference Result 775299 states and 1078096 transitions. [2019-09-08 23:18:20,048 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 23:18:20,048 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 825 [2019-09-08 23:18:20,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 23:18:22,816 INFO L225 Difference]: With dead ends: 775299 [2019-09-08 23:18:22,816 INFO L226 Difference]: Without dead ends: 471268 [2019-09-08 23:18:23,489 INFO L628 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 [2019-09-08 23:18:23,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 471268 states. [2019-09-08 23:18:57,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 471268 to 471200. [2019-09-08 23:18:57,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 471200 states. [2019-09-08 23:18:59,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471200 states to 471200 states and 654199 transitions. [2019-09-08 23:18:59,433 INFO L78 Accepts]: Start accepts. Automaton has 471200 states and 654199 transitions. Word has length 825 [2019-09-08 23:18:59,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 23:18:59,434 INFO L475 AbstractCegarLoop]: Abstraction has 471200 states and 654199 transitions. [2019-09-08 23:18:59,434 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 23:18:59,434 INFO L276 IsEmpty]: Start isEmpty. Operand 471200 states and 654199 transitions. [2019-09-08 23:18:59,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 853 [2019-09-08 23:18:59,457 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 23:18:59,457 INFO L399 BasicCegarLoop]: trace histogram [60, 60, 60, 60, 60, 60, 11, 11, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 23:18:59,458 INFO L418 AbstractCegarLoop]: === Iteration 22 === [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]=== [2019-09-08 23:18:59,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 23:18:59,458 INFO L82 PathProgramCache]: Analyzing trace with hash 437023525, now seen corresponding path program 1 times [2019-09-08 23:18:59,458 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 23:18:59,458 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 23:18:59,462 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:18:59,462 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 23:18:59,462 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 23:18:59,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 23:19:09,907 INFO L134 CoverageAnalysis]: Checked inductivity of 12788 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12784 trivial. 0 not checked. [2019-09-08 23:19:09,908 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 23:19:09,908 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 23:19:09,909 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 23:19:09,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 23:19:09,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 23:19:09,909 INFO L87 Difference]: Start difference. First operand 471200 states and 654199 transitions. Second operand 3 states. [2019-09-08 23:20:03,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 23:20:03,632 INFO L93 Difference]: Finished difference Result 1406866 states and 1953574 transitions. [2019-09-08 23:20:03,633 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 23:20:03,634 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 852 [2019-09-08 23:20:03,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 23:20:08,316 INFO L225 Difference]: With dead ends: 1406866 [2019-09-08 23:20:08,316 INFO L226 Difference]: Without dead ends: 935807 [2019-09-08 23:20:10,522 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.7s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 23:20:11,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 935807 states.