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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 03:33:46,805 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 03:33:46,807 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 03:33:46,824 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-02 03:33:46,824 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-02 03:33:46,826 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-02 03:33:46,828 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-02 03:33:46,838 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-02 03:33:46,841 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-02 03:33:46,844 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-02 03:33:46,846 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-02 03:33:46,849 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-02 03:33:46,849 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 03:33:46,851 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 03:33:46,853 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 03:33:46,855 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 03:33:46,856 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 03:33:46,858 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 03:33:46,859 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 03:33:46,864 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 03:33:46,868 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 03:33:46,871 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 03:33:46,874 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 03:33:46,875 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 03:33:46,877 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-02 03:33:46,877 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-02 03:33:46,877 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-02 03:33:46,879 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-02 03:33:46,880 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-02 03:33:46,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-02 03:33:46,882 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-02 03:33:46,883 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-02 03:33:46,884 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-02 03:33:46,885 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-02 03:33:46,887 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-02 03:33:46,887 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-02 03:33:46,888 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-02 03:33:46,888 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-02 03:33:46,888 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 03:33:46,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 03:33:46,890 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 03:33:46,891 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-02 03:33:46,928 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 03:33:46,928 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 03:33:46,929 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-02 03:33:46,929 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-02 03:33:46,930 INFO L138 SettingsManager]: * Use SBE=true [2019-10-02 03:33:46,930 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 03:33:46,930 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 03:33:46,930 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-02 03:33:46,930 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 03:33:46,931 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 03:33:46,931 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 03:33:46,931 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 03:33:46,931 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 03:33:46,931 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 03:33:46,931 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 03:33:46,932 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-02 03:33:46,932 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 03:33:46,932 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 03:33:46,935 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 03:33:46,935 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-02 03:33:46,935 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-02 03:33:46,936 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 03:33:46,936 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 03:33:46,936 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 03:33:46,936 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-02 03:33:46,937 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-02 03:33:46,937 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 03:33:46,937 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-02 03:33:46,941 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 03:33:46,990 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 03:33:47,002 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 03:33:47,006 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 03:33:47,007 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 03:33:47,007 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 03:33:47,008 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2019-10-02 03:33:47,066 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f54b664f/55ada955348941d99200ef4c6be5eb5a/FLAG9dadb4d12 [2019-10-02 03:33:48,021 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 03:33:48,022 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2019-10-02 03:33:48,086 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f54b664f/55ada955348941d99200ef4c6be5eb5a/FLAG9dadb4d12 [2019-10-02 03:33:48,411 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f54b664f/55ada955348941d99200ef4c6be5eb5a [2019-10-02 03:33:48,427 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 03:33:48,428 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 03:33:48,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 03:33:48,430 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 03:33:48,433 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 03:33:48,435 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 03:33:48" (1/1) ... [2019-10-02 03:33:48,439 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61539a28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:33:48, skipping insertion in model container [2019-10-02 03:33:48,439 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 03:33:48" (1/1) ... [2019-10-02 03:33:48,446 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 03:33:48,649 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 03:33:54,957 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 03:33:55,018 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 03:33:55,555 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 03:33:56,808 INFO L192 MainTranslator]: Completed translation [2019-10-02 03:33:56,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:33:56 WrapperNode [2019-10-02 03:33:56,809 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 03:33:56,810 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 03:33:56,810 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 03:33:56,810 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 03:33:56,823 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:33:56" (1/1) ... [2019-10-02 03:33:56,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:33:56" (1/1) ... [2019-10-02 03:33:56,963 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:33:56" (1/1) ... [2019-10-02 03:33:56,966 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:33:56" (1/1) ... [2019-10-02 03:33:57,148 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:33:56" (1/1) ... [2019-10-02 03:33:57,184 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:33:56" (1/1) ... [2019-10-02 03:33:57,251 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:33:56" (1/1) ... [2019-10-02 03:33:57,319 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 03:33:57,319 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 03:33:57,320 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 03:33:57,320 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 03:33:57,321 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:33:56" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 03:33:57,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 03:33:57,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 03:33:57,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-02 03:33:57,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-02 03:33:57,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-02 03:33:57,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-02 03:33:57,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-02 03:33:57,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-02 03:33:57,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-02 03:33:57,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 03:33:57,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-02 03:33:57,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-02 03:33:57,414 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-02 03:33:57,414 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-02 03:33:57,415 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-02 03:33:57,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2019-10-02 03:33:57,416 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2019-10-02 03:33:57,416 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2019-10-02 03:33:57,416 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-02 03:33:57,417 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-02 03:33:57,417 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-02 03:33:57,417 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-02 03:33:57,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-02 03:33:57,418 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2019-10-02 03:33:57,418 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2019-10-02 03:33:57,418 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-02 03:33:57,419 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-02 03:33:57,419 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-02 03:33:57,419 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-02 03:33:57,419 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2019-10-02 03:33:57,420 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-02 03:33:57,420 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-10-02 03:33:57,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-10-02 03:33:57,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-10-02 03:33:57,420 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-02 03:33:57,420 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-02 03:33:57,420 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-02 03:33:57,421 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-02 03:33:57,421 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2019-10-02 03:33:57,421 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-02 03:33:57,421 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-02 03:33:57,421 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-02 03:33:57,421 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-10-02 03:33:57,421 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-02 03:33:57,422 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-02 03:33:57,422 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2019-10-02 03:33:57,423 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-02 03:33:57,423 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2019-10-02 03:33:57,423 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_head [2019-10-02 03:33:57,423 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2019-10-02 03:33:57,423 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2019-10-02 03:33:57,423 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-02 03:33:57,424 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-02 03:33:57,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-02 03:33:57,424 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-02 03:33:57,424 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2019-10-02 03:33:57,424 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2019-10-02 03:33:57,424 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-02 03:33:57,424 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-02 03:33:57,425 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-02 03:33:57,425 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-10-02 03:33:57,425 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-10-02 03:33:57,425 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-02 03:33:57,425 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-02 03:33:57,425 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-02 03:33:57,425 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-02 03:33:57,426 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-02 03:33:57,426 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-02 03:33:57,427 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-10-02 03:33:57,427 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-10-02 03:33:57,428 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2019-10-02 03:33:57,428 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-02 03:33:57,428 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2019-10-02 03:33:57,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2019-10-02 03:33:57,429 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2019-10-02 03:33:57,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2019-10-02 03:33:57,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2019-10-02 03:33:57,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2019-10-02 03:33:57,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2019-10-02 03:33:57,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2019-10-02 03:33:57,430 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-10-02 03:33:57,431 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-10-02 03:33:57,431 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-02 03:33:57,431 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2019-10-02 03:33:57,432 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-02 03:33:57,432 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-10-02 03:33:57,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2019-10-02 03:33:57,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2019-10-02 03:33:57,433 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2019-10-02 03:33:57,434 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_padto [2019-10-02 03:33:57,435 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data_offset [2019-10-02 03:33:57,435 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2019-10-02 03:33:57,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-10-02 03:33:57,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-10-02 03:33:57,436 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-02 03:33:57,436 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-02 03:33:57,436 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-02 03:33:57,436 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-02 03:33:57,436 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-02 03:33:57,437 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-02 03:33:57,437 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-02 03:33:57,437 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-02 03:33:57,437 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-02 03:33:57,437 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-02 03:33:57,437 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-02 03:33:57,437 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-02 03:33:57,438 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-02 03:33:57,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2019-10-02 03:33:57,438 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-10-02 03:33:57,438 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-10-02 03:33:57,438 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-10-02 03:33:57,438 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-10-02 03:33:57,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-10-02 03:33:57,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-10-02 03:33:57,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-02 03:33:57,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-02 03:33:57,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2019-10-02 03:33:57,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2019-10-02 03:33:57,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-10-02 03:33:57,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-10-02 03:33:57,443 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-10-02 03:33:57,443 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2019-10-02 03:33:57,444 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-02 03:33:57,444 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-02 03:33:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-02 03:33:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-02 03:33:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disable [2019-10-02 03:33:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_enable [2019-10-02 03:33:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2019-10-02 03:33:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2019-10-02 03:33:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-02 03:33:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2019-10-02 03:33:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2019-10-02 03:33:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2019-10-02 03:33:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mask_intr [2019-10-02 03:33:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2019-10-02 03:33:57,447 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unmask_intr [2019-10-02 03:33:57,447 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2019-10-02 03:33:57,447 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2019-10-02 03:33:57,448 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2019-10-02 03:33:57,450 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerup [2019-10-02 03:33:57,451 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2019-10-02 03:33:57,451 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2019-10-02 03:33:57,452 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2019-10-02 03:33:57,457 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_init [2019-10-02 03:33:57,457 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2019-10-02 03:33:57,457 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2019-10-02 03:33:57,457 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2019-10-02 03:33:57,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2019-10-02 03:33:57,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2019-10-02 03:33:57,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset_mii_phy [2019-10-02 03:33:57,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_saturn_firmware_init [2019-10-02 03:33:57,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_saturn_firmware_load [2019-10-02 03:33:57,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2019-10-02 03:33:57,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2019-10-02 03:33:57,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_interrupt [2019-10-02 03:33:57,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_txmac_interrupt [2019-10-02 03:33:57,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_load_firmware [2019-10-02 03:33:57,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_rx_dma [2019-10-02 03:33:57,460 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2019-10-02 03:33:57,460 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_spare [2019-10-02 03:33:57,460 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2019-10-02 03:33:57,461 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rxds [2019-10-02 03:33:57,461 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rxcs [2019-10-02 03:33:57,461 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxmac_interrupt [2019-10-02 03:33:57,461 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_interrupt [2019-10-02 03:33:57,461 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mdio_link_not_up [2019-10-02 03:33:57,461 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2019-10-02 03:33:57,461 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_interrupt [2019-10-02 03:33:57,462 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pci_interrupt [2019-10-02 03:33:57,462 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_abnormal_irq [2019-10-02 03:33:57,462 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2019-10-02 03:33:57,462 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_ringN [2019-10-02 03:33:57,462 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx [2019-10-02 03:33:57,462 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rx_process_pkt [2019-10-02 03:33:57,462 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rx_flow_pkt [2019-10-02 03:33:57,462 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2019-10-02 03:33:57,463 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2019-10-02 03:33:57,463 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rx_ringN [2019-10-02 03:33:57,463 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxcs_ringN [2019-10-02 03:33:57,463 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_handle_irq [2019-10-02 03:33:57,463 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2019-10-02 03:33:57,463 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2019-10-02 03:33:57,463 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2019-10-02 03:33:57,463 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_intme [2019-10-02 03:33:57,464 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2019-10-02 03:33:57,464 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2019-10-02 03:33:57,464 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2019-10-02 03:33:57,464 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_xmit_tx_ringN [2019-10-02 03:33:57,464 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_start_xmit [2019-10-02 03:33:57,464 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_tx_dma [2019-10-02 03:33:57,464 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_dma [2019-10-02 03:33:57,465 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_process_mc_list [2019-10-02 03:33:57,465 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2019-10-02 03:33:57,465 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2019-10-02 03:33:57,465 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2019-10-02 03:33:57,465 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_mac [2019-10-02 03:33:57,466 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_pause_thresholds [2019-10-02 03:33:57,466 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2019-10-02 03:33:57,466 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_vpd_info [2019-10-02 03:33:57,466 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_check_pci_invariants [2019-10-02 03:33:57,466 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_check_invariants [2019-10-02 03:33:57,466 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_start_dma [2019-10-02 03:33:57,466 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2019-10-02 03:33:57,466 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2019-10-02 03:33:57,467 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2019-10-02 03:33:57,467 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2019-10-02 03:33:57,467 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2019-10-02 03:33:57,467 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_global_reset [2019-10-02 03:33:57,467 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2019-10-02 03:33:57,467 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2019-10-02 03:33:57,467 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_change_mtu [2019-10-02 03:33:57,467 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_txd [2019-10-02 03:33:57,468 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rx_desc [2019-10-02 03:33:57,468 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2019-10-02 03:33:57,468 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2019-10-02 03:33:57,468 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_alloc_rx_desc [2019-10-02 03:33:57,468 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_alloc_rxds [2019-10-02 03:33:57,468 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset_task [2019-10-02 03:33:57,468 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_link_timer [2019-10-02 03:33:57,468 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2019-10-02 03:33:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_alloc [2019-10-02 03:33:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2019-10-02 03:33:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2019-10-02 03:33:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_regs [2019-10-02 03:33:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2019-10-02 03:33:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2019-10-02 03:33:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_drvinfo [2019-10-02 03:33:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_settings [2019-10-02 03:33:57,470 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_settings [2019-10-02 03:33:57,470 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2019-10-02 03:33:57,470 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_link [2019-10-02 03:33:57,470 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_msglevel [2019-10-02 03:33:57,470 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_msglevel [2019-10-02 03:33:57,470 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2019-10-02 03:33:57,470 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs [2019-10-02 03:33:57,470 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_sset_count [2019-10-02 03:33:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_strings [2019-10-02 03:33:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_ethtool_stats [2019-10-02 03:33:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_ioctl [2019-10-02 03:33:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_program_bridge [2019-10-02 03:33:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_one [2019-10-02 03:33:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2019-10-02 03:33:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_suspend [2019-10-02 03:33:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2019-10-02 03:33:57,472 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init [2019-10-02 03:33:57,472 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_cleanup [2019-10-02 03:33:57,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cas_cleanup_14_2 [2019-10-02 03:33:57,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_cas_init_14_7 [2019-10-02 03:33:57,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-02 03:33:57,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-02 03:33:57,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-10-02 03:33:57,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2019-10-02 03:33:57,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2019-10-02 03:33:57,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_5_1 [2019-10-02 03:33:57,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2019-10-02 03:33:57,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2019-10-02 03:33:57,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2019-10-02 03:33:57,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2019-10-02 03:33:57,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2019-10-02 03:33:57,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-02 03:33:57,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-02 03:33:57,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-02 03:33:57,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-02 03:33:57,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-02 03:33:57,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-02 03:33:57,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-02 03:33:57,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-02 03:33:57,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-02 03:33:57,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-02 03:33:57,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-02 03:33:57,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-02 03:33:57,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-02 03:33:57,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-02 03:33:57,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-10-02 03:33:57,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-10-02 03:33:57,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-10-02 03:33:57,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-10-02 03:33:57,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-10-02 03:33:57,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_38 [2019-10-02 03:33:57,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-02 03:33:57,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2019-10-02 03:33:57,483 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 03:33:57,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-02 03:33:57,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-02 03:33:57,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-02 03:33:57,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-02 03:33:57,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-02 03:33:57,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2019-10-02 03:33:57,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-02 03:33:57,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-10-02 03:33:57,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-10-02 03:33:57,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-10-02 03:33:57,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-10-02 03:33:57,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-10-02 03:33:57,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-10-02 03:33:57,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-02 03:33:57,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-10-02 03:33:57,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-02 03:33:57,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-02 03:33:57,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2019-10-02 03:33:57,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-02 03:33:57,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2019-10-02 03:33:57,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2019-10-02 03:33:57,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-02 03:33:57,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2019-10-02 03:33:57,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-10-02 03:33:57,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-10-02 03:33:57,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2019-10-02 03:33:57,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_79 [2019-10-02 03:33:57,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81 [2019-10-02 03:33:57,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_82 [2019-10-02 03:33:57,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_83 [2019-10-02 03:33:57,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2019-10-02 03:33:57,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_105 [2019-10-02 03:33:57,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_106 [2019-10-02 03:33:57,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2019-10-02 03:33:57,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2019-10-02 03:33:57,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_121 [2019-10-02 03:33:57,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_132 [2019-10-02 03:33:57,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_133 [2019-10-02 03:33:57,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_134 [2019-10-02 03:33:57,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_135 [2019-10-02 03:33:57,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_141 [2019-10-02 03:33:57,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_142 [2019-10-02 03:33:57,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_144 [2019-10-02 03:33:57,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_146 [2019-10-02 03:33:57,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_147 [2019-10-02 03:33:57,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_149 [2019-10-02 03:33:57,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_151 [2019-10-02 03:33:57,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_152 [2019-10-02 03:33:57,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_154 [2019-10-02 03:33:57,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_156 [2019-10-02 03:33:57,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_157 [2019-10-02 03:33:57,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_159 [2019-10-02 03:33:57,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_165 [2019-10-02 03:33:57,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_167 [2019-10-02 03:33:57,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_169 [2019-10-02 03:33:57,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_171 [2019-10-02 03:33:57,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_173 [2019-10-02 03:33:57,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_175 [2019-10-02 03:33:57,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_177 [2019-10-02 03:33:57,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_178 [2019-10-02 03:33:57,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_179 [2019-10-02 03:33:57,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_180 [2019-10-02 03:33:57,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_181 [2019-10-02 03:33:57,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_182 [2019-10-02 03:33:57,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_184 [2019-10-02 03:33:57,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_186 [2019-10-02 03:33:57,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_187 [2019-10-02 03:33:57,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-02 03:33:57,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-02 03:33:57,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-02 03:33:57,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-02 03:33:57,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-02 03:33:57,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-02 03:33:57,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-02 03:33:57,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-02 03:33:57,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-02 03:33:57,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-02 03:33:57,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-02 03:33:57,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-02 03:33:57,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-02 03:33:57,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-02 03:33:57,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-02 03:33:57,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-02 03:33:57,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-02 03:33:57,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-02 03:33:57,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-02 03:33:57,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-02 03:33:57,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-02 03:33:57,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-02 03:33:57,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-02 03:33:57,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-02 03:33:57,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-02 03:33:57,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-02 03:33:57,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-02 03:33:57,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-02 03:33:57,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-02 03:33:57,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-02 03:33:57,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-02 03:33:57,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-02 03:33:57,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-02 03:33:57,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-02 03:33:57,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-02 03:33:57,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2019-10-02 03:33:57,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2019-10-02 03:33:57,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_NOT_ARG_SIGN [2019-10-02 03:33:57,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_NOT_ARG_SIGN [2019-10-02 03:33:57,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_NOT_ARG_SIGN [2019-10-02 03:33:57,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_NOT_ARG_SIGN [2019-10-02 03:33:57,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_NOT_ARG_SIGN [2019-10-02 03:33:57,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_NOT_ARG_SIGN [2019-10-02 03:33:57,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-02 03:33:57,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-02 03:33:57,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-02 03:33:57,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-02 03:33:57,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-02 03:33:57,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-02 03:33:57,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-02 03:33:57,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-02 03:33:57,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-02 03:33:57,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-02 03:33:57,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-02 03:33:57,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-02 03:33:57,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-02 03:33:57,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-02 03:33:57,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-02 03:33:57,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-02 03:33:57,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-02 03:33:57,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-02 03:33:57,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-02 03:33:57,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-02 03:33:57,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-02 03:33:57,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-02 03:33:57,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-02 03:33:57,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-02 03:33:57,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-02 03:33:57,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-02 03:33:57,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-02 03:33:57,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-02 03:33:57,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-02 03:33:57,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-02 03:33:57,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-02 03:33:57,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-02 03:33:57,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-02 03:33:57,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-02 03:33:57,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-02 03:33:57,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-02 03:33:57,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-02 03:33:57,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-02 03:33:57,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-02 03:33:57,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-02 03:33:57,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-02 03:33:57,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-02 03:33:57,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-02 03:33:57,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-02 03:33:57,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-02 03:33:57,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-02 03:33:57,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-02 03:33:57,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-02 03:33:57,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cas [2019-10-02 03:33:57,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_cas [2019-10-02 03:33:57,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_cas [2019-10-02 03:33:57,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_cas [2019-10-02 03:33:57,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_cas [2019-10-02 03:33:57,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_cas [2019-10-02 03:33:57,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_cas [2019-10-02 03:33:57,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_cas [2019-10-02 03:33:57,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2019-10-02 03:33:57,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-02 03:33:57,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-02 03:33:57,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-02 03:33:57,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-02 03:33:57,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-02 03:33:57,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-02 03:33:57,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-02 03:33:57,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-02 03:33:57,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-02 03:33:57,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-02 03:33:57,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-02 03:33:57,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-02 03:33:57,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-02 03:33:57,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-02 03:33:57,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-02 03:33:57,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-02 03:33:57,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-02 03:33:57,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-02 03:33:57,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-02 03:33:57,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-02 03:33:57,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-02 03:33:57,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-02 03:33:57,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-02 03:33:57,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-02 03:33:57,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-02 03:33:57,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-02 03:33:57,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-02 03:33:57,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-02 03:33:57,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-02 03:33:57,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-02 03:33:57,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-02 03:33:57,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_inuse_lock_of_cas [2019-10-02 03:33:57,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rx_inuse_lock_of_cas [2019-10-02 03:33:57,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_rx_inuse_lock_of_cas [2019-10-02 03:33:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_rx_inuse_lock_of_cas [2019-10-02 03:33:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_rx_inuse_lock_of_cas [2019-10-02 03:33:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_rx_inuse_lock_of_cas [2019-10-02 03:33:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_rx_inuse_lock_of_cas [2019-10-02 03:33:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_rx_inuse_lock_of_cas [2019-10-02 03:33:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_spare_lock_of_cas [2019-10-02 03:33:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rx_spare_lock_of_cas [2019-10-02 03:33:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_rx_spare_lock_of_cas [2019-10-02 03:33:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_rx_spare_lock_of_cas [2019-10-02 03:33:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_rx_spare_lock_of_cas [2019-10-02 03:33:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_rx_spare_lock_of_cas [2019-10-02 03:33:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_rx_spare_lock_of_cas [2019-10-02 03:33:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_rx_spare_lock_of_cas [2019-10-02 03:33:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-02 03:33:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-02 03:33:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-02 03:33:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-02 03:33:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-02 03:33:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-02 03:33:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-02 03:33:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-02 03:33:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-02 03:33:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-02 03:33:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-02 03:33:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-02 03:33:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-02 03:33:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-02 03:33:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-02 03:33:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-02 03:33:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-02 03:33:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-02 03:33:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-02 03:33:57,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-02 03:33:57,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-02 03:33:57,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-02 03:33:57,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-02 03:33:57,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-02 03:33:57,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_stat_lock_of_cas [2019-10-02 03:33:57,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_stat_lock_of_cas [2019-10-02 03:33:57,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_stat_lock_of_cas [2019-10-02 03:33:57,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_stat_lock_of_cas [2019-10-02 03:33:57,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_stat_lock_of_cas [2019-10-02 03:33:57,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_stat_lock_of_cas [2019-10-02 03:33:57,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_stat_lock_of_cas [2019-10-02 03:33:57,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_stat_lock_of_cas [2019-10-02 03:33:57,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-02 03:33:57,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-02 03:33:57,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-02 03:33:57,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-02 03:33:57,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-02 03:33:57,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-02 03:33:57,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-02 03:33:57,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-02 03:33:57,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-02 03:33:57,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-02 03:33:57,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-02 03:33:57,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-02 03:33:57,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-02 03:33:57,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-02 03:33:57,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_weight [2019-10-02 03:33:57,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1997 [2019-10-02 03:33:57,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_2032 [2019-10-02 03:33:57,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_2106 [2019-10-02 03:33:57,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_2125 [2019-10-02 03:33:57,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_2142 [2019-10-02 03:33:57,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_2843 [2019-10-02 03:33:57,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-02 03:33:57,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-10-02 03:33:57,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-02 03:33:57,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-10-02 03:33:57,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2019-10-02 03:33:57,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_page_tail [2019-10-02 03:33:57,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-02 03:33:57,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-02 03:33:57,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-02 03:33:57,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-02 03:33:57,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-02 03:33:57,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-02 03:33:57,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-02 03:33:57,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-02 03:33:57,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-02 03:33:57,517 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-02 03:33:57,517 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-02 03:33:57,517 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-02 03:33:57,517 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-02 03:33:57,517 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2019-10-02 03:33:57,518 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-10-02 03:33:57,518 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-02 03:33:57,518 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_partial [2019-10-02 03:33:57,518 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-02 03:33:57,518 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-02 03:33:57,518 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-02 03:33:57,518 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-02 03:33:57,519 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-02 03:33:57,519 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-02 03:33:57,519 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-02 03:33:57,519 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-02 03:33:57,519 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-02 03:33:57,519 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-10-02 03:33:57,519 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_page [2019-10-02 03:33:57,520 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-02 03:33:57,520 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-02 03:33:57,520 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-02 03:33:57,520 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-02 03:33:57,520 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2019-10-02 03:33:57,520 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-02 03:33:57,520 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-02 03:33:57,521 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-02 03:33:57,521 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-02 03:33:57,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-02 03:33:57,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-02 03:33:57,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-02 03:33:57,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-02 03:33:57,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-02 03:33:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-02 03:33:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-02 03:33:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-02 03:33:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-02 03:33:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-02 03:33:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-02 03:33:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-02 03:33:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-02 03:33:57,523 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-02 03:33:57,523 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-02 03:33:57,523 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2019-10-02 03:33:57,523 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-02 03:33:57,523 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-02 03:33:57,523 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-02 03:33:57,524 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-02 03:33:57,524 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-02 03:33:57,524 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-02 03:33:57,524 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-02 03:33:57,524 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-10-02 03:33:57,524 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-10-02 03:33:57,524 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-10-02 03:33:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2019-10-02 03:33:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-10-02 03:33:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2019-10-02 03:33:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-02 03:33:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-02 03:33:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-02 03:33:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-02 03:33:57,526 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-02 03:33:57,526 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-02 03:33:57,526 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-10-02 03:33:57,526 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-10-02 03:33:57,526 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-02 03:33:57,526 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_try_set_mwi [2019-10-02 03:33:57,526 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-02 03:33:57,526 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-02 03:33:57,527 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-02 03:33:57,527 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-02 03:33:57,527 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-10-02 03:33:57,527 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-10-02 03:33:57,527 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-02 03:33:57,527 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-02 03:33:57,527 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pad [2019-10-02 03:33:57,528 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-02 03:33:57,528 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-02 03:33:57,528 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-02 03:33:57,528 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-10-02 03:33:57,528 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2019-10-02 03:33:57,528 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-02 03:33:57,528 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-02 03:33:57,529 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-02 03:33:57,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-02 03:33:57,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-02 03:33:57,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-02 03:33:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-02 03:33:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-02 03:33:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-02 03:33:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-02 03:33:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-02 03:33:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-02 03:33:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-02 03:33:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-02 03:33:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-02 03:33:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-02 03:33:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2019-10-02 03:33:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2019-10-02 03:33:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2019-10-02 03:33:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-02 03:33:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-02 03:33:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-02 03:33:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-02 03:33:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-02 03:33:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-02 03:33:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-02 03:33:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-10-02 03:33:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-02 03:33:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-02 03:33:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-02 03:33:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-02 03:33:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-02 03:33:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-02 03:33:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2019-10-02 03:33:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2019-10-02 03:33:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-02 03:33:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2019-10-02 03:33:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-02 03:33:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-02 03:33:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-02 03:33:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-02 03:33:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-02 03:33:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2019-10-02 03:33:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-02 03:33:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-10-02 03:33:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-02 03:33:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-02 03:33:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_132 [2019-10-02 03:33:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_134 [2019-10-02 03:33:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_142 [2019-10-02 03:33:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_144 [2019-10-02 03:33:58,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_146 [2019-10-02 03:33:58,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_149 [2019-10-02 03:33:58,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_152 [2019-10-02 03:33:58,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_154 [2019-10-02 03:33:58,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_157 [2019-10-02 03:33:58,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_159 [2019-10-02 03:33:58,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_165 [2019-10-02 03:33:58,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_167 [2019-10-02 03:33:58,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_169 [2019-10-02 03:33:58,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_171 [2019-10-02 03:33:58,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_173 [2019-10-02 03:33:58,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_175 [2019-10-02 03:33:58,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_182 [2019-10-02 03:33:58,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_184 [2019-10-02 03:33:58,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2019-10-02 03:33:58,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2019-10-02 03:33:58,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cas [2019-10-02 03:33:58,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_cas [2019-10-02 03:33:58,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_inuse_lock_of_cas [2019-10-02 03:33:58,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rx_inuse_lock_of_cas [2019-10-02 03:33:58,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_spare_lock_of_cas [2019-10-02 03:33:58,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rx_spare_lock_of_cas [2019-10-02 03:33:58,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_stat_lock_of_cas [2019-10-02 03:33:58,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_stat_lock_of_cas [2019-10-02 03:33:58,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-02 03:33:58,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-02 03:33:58,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-02 03:33:58,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-02 03:33:58,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-02 03:33:58,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-02 03:33:58,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-02 03:33:58,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-02 03:33:58,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-02 03:33:58,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-02 03:33:58,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-02 03:33:58,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-02 03:33:58,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-02 03:33:58,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-02 03:33:58,036 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-02 03:33:58,037 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-02 03:33:58,037 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-02 03:33:58,037 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-10-02 03:33:58,037 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-10-02 03:33:58,037 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-02 03:33:58,037 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-02 03:33:58,037 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-02 03:33:58,037 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-02 03:33:58,037 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-02 03:33:58,038 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-02 03:33:58,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2019-10-02 03:33:58,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81 [2019-10-02 03:33:58,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_83 [2019-10-02 03:33:58,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2019-10-02 03:33:58,038 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-02 03:33:58,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_79 [2019-10-02 03:33:58,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_82 [2019-10-02 03:33:58,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2019-10-02 03:33:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2019-10-02 03:33:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-02 03:33:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_133 [2019-10-02 03:33:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_135 [2019-10-02 03:33:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-02 03:33:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2019-10-02 03:33:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-02 03:33:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_105 [2019-10-02 03:33:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_106 [2019-10-02 03:33:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_121 [2019-10-02 03:33:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_147 [2019-10-02 03:33:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-02 03:33:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_141 [2019-10-02 03:33:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-02 03:33:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-02 03:33:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2019-10-02 03:33:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-10-02 03:33:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-02 03:33:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-02 03:33:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-02 03:33:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure dump_page [2019-10-02 03:33:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-10-02 03:33:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-02 03:33:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-02 03:33:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-02 03:33:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-02 03:33:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2019-10-02 03:33:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-10-02 03:33:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2019-10-02 03:33:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2019-10-02 03:33:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2019-10-02 03:33:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-02 03:33:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-10-02 03:33:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-10-02 03:33:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-02 03:33:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-02 03:33:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2019-10-02 03:33:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure compound_head [2019-10-02 03:33:58,043 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2019-10-02 03:33:58,043 INFO L130 BoogieDeclarations]: Found specification of procedure __get_page_tail [2019-10-02 03:33:58,043 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2019-10-02 03:33:58,043 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-02 03:33:58,043 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-02 03:33:58,043 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-02 03:33:58,043 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-02 03:33:58,043 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-02 03:33:58,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-02 03:33:58,043 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-02 03:33:58,044 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-02 03:33:58,044 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2019-10-02 03:33:58,044 INFO L130 BoogieDeclarations]: Found specification of procedure csum_partial [2019-10-02 03:33:58,044 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2019-10-02 03:33:58,044 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-02 03:33:58,044 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-02 03:33:58,044 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-02 03:33:58,044 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-02 03:33:58,044 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-02 03:33:58,045 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-02 03:33:58,045 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-02 03:33:58,045 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-02 03:33:58,045 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-02 03:33:58,045 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-10-02 03:33:58,045 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-02 03:33:58,045 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-10-02 03:33:58,045 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-02 03:33:58,045 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-02 03:33:58,045 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-02 03:33:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-02 03:33:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-10-02 03:33:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-02 03:33:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-02 03:33:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-02 03:33:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-02 03:33:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-02 03:33:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-02 03:33:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-02 03:33:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-02 03:33:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-10-02 03:33:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-10-02 03:33:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2019-10-02 03:33:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pad [2019-10-02 03:33:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-02 03:33:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2019-10-02 03:33:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2019-10-02 03:33:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2019-10-02 03:33:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-02 03:33:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2019-10-02 03:33:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2019-10-02 03:33:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2019-10-02 03:33:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2019-10-02 03:33:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2019-10-02 03:33:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-10-02 03:33:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-02 03:33:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-10-02 03:33:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-02 03:33:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2019-10-02 03:33:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-02 03:33:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-02 03:33:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-10-02 03:33:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2019-10-02 03:33:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2019-10-02 03:33:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2019-10-02 03:33:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure skb_padto [2019-10-02 03:33:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data_offset [2019-10-02 03:33:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-02 03:33:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2019-10-02 03:33:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-10-02 03:33:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-10-02 03:33:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-02 03:33:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-02 03:33:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-02 03:33:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_179 [2019-10-02 03:33:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_181 [2019-10-02 03:33:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-02 03:33:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-02 03:33:58,051 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-02 03:33:58,051 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-02 03:33:58,051 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-02 03:33:58,051 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-02 03:33:58,051 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-02 03:33:58,051 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-02 03:33:58,051 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-02 03:33:58,051 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-02 03:33:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-02 03:33:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-02 03:33:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-10-02 03:33:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-02 03:33:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-02 03:33:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-02 03:33:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-02 03:33:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-02 03:33:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2019-10-02 03:33:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-02 03:33:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-02 03:33:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-02 03:33:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_178 [2019-10-02 03:33:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-02 03:33:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_180 [2019-10-02 03:33:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2019-10-02 03:33:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-02 03:33:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-02 03:33:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-02 03:33:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-10-02 03:33:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-10-02 03:33:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-10-02 03:33:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2019-10-02 03:33:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2019-10-02 03:33:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-10-02 03:33:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-10-02 03:33:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-10-02 03:33:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-10-02 03:33:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-10-02 03:33:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-10-02 03:33:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-10-02 03:33:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-02 03:33:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-02 03:33:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-02 03:33:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure pci_try_set_mwi [2019-10-02 03:33:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-10-02 03:33:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-10-02 03:33:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-02 03:33:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-02 03:33:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-02 03:33:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_186 [2019-10-02 03:33:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-02 03:33:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_187 [2019-10-02 03:33:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-02 03:33:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-02 03:33:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2019-10-02 03:33:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2019-10-02 03:33:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-10-02 03:33:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-10-02 03:33:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-10-02 03:33:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2019-10-02 03:33:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-02 03:33:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-02 03:33:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-02 03:33:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-02 03:33:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-02 03:33:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_151 [2019-10-02 03:33:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-02 03:33:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_156 [2019-10-02 03:33:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disable [2019-10-02 03:33:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_enable [2019-10-02 03:33:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2019-10-02 03:33:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2019-10-02 03:33:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-02 03:33:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-02 03:33:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-02 03:33:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-02 03:33:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_177 [2019-10-02 03:33:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-02 03:33:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-02 03:33:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-10-02 03:33:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-10-02 03:33:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2019-10-02 03:33:58,060 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2019-10-02 03:33:58,060 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2019-10-02 03:33:58,060 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2019-10-02 03:33:58,060 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mask_intr [2019-10-02 03:33:58,060 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2019-10-02 03:33:58,060 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unmask_intr [2019-10-02 03:33:58,060 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2019-10-02 03:33:58,060 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2019-10-02 03:33:58,060 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2019-10-02 03:33:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerup [2019-10-02 03:33:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2019-10-02 03:33:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2019-10-02 03:33:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2019-10-02 03:33:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_init [2019-10-02 03:33:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2019-10-02 03:33:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2019-10-02 03:33:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2019-10-02 03:33:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2019-10-02 03:33:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2019-10-02 03:33:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset_mii_phy [2019-10-02 03:33:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure cas_saturn_firmware_init [2019-10-02 03:33:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure cas_saturn_firmware_load [2019-10-02 03:33:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2019-10-02 03:33:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2019-10-02 03:33:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_interrupt [2019-10-02 03:33:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure cas_txmac_interrupt [2019-10-02 03:33:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure cas_load_firmware [2019-10-02 03:33:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_rx_dma [2019-10-02 03:33:58,063 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2019-10-02 03:33:58,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-02 03:33:58,063 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_spare [2019-10-02 03:33:58,063 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2019-10-02 03:33:58,063 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rxds [2019-10-02 03:33:58,063 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rxcs [2019-10-02 03:33:58,063 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxmac_interrupt [2019-10-02 03:33:58,063 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_interrupt [2019-10-02 03:33:58,064 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mdio_link_not_up [2019-10-02 03:33:58,064 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2019-10-02 03:33:58,064 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_interrupt [2019-10-02 03:33:58,064 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pci_interrupt [2019-10-02 03:33:58,064 INFO L130 BoogieDeclarations]: Found specification of procedure cas_abnormal_irq [2019-10-02 03:33:58,064 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2019-10-02 03:33:58,064 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_ringN [2019-10-02 03:33:58,064 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx [2019-10-02 03:33:58,064 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1997 [2019-10-02 03:33:58,064 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_2032 [2019-10-02 03:33:58,065 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_2106 [2019-10-02 03:33:58,065 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_2125 [2019-10-02 03:33:58,065 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_2142 [2019-10-02 03:33:58,065 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rx_process_pkt [2019-10-02 03:33:58,065 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rx_flow_pkt [2019-10-02 03:33:58,065 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2019-10-02 03:33:58,065 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2019-10-02 03:33:58,065 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rx_ringN [2019-10-02 03:33:58,065 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxcs_ringN [2019-10-02 03:33:58,066 INFO L130 BoogieDeclarations]: Found specification of procedure cas_handle_irq [2019-10-02 03:33:58,066 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2019-10-02 03:33:58,066 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2019-10-02 03:33:58,066 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2019-10-02 03:33:58,066 INFO L130 BoogieDeclarations]: Found specification of procedure cas_intme [2019-10-02 03:33:58,066 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2019-10-02 03:33:58,066 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2019-10-02 03:33:58,066 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2019-10-02 03:33:58,066 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_2843 [2019-10-02 03:33:58,066 INFO L130 BoogieDeclarations]: Found specification of procedure cas_xmit_tx_ringN [2019-10-02 03:33:58,067 INFO L130 BoogieDeclarations]: Found specification of procedure cas_start_xmit [2019-10-02 03:33:58,067 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_tx_dma [2019-10-02 03:33:58,067 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_dma [2019-10-02 03:33:58,067 INFO L130 BoogieDeclarations]: Found specification of procedure cas_process_mc_list [2019-10-02 03:33:58,067 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2019-10-02 03:33:58,067 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2019-10-02 03:33:58,067 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2019-10-02 03:33:58,067 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_mac [2019-10-02 03:33:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_pause_thresholds [2019-10-02 03:33:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2019-10-02 03:33:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_vpd_info [2019-10-02 03:33:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure cas_check_pci_invariants [2019-10-02 03:33:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure cas_check_invariants [2019-10-02 03:33:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure cas_start_dma [2019-10-02 03:33:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2019-10-02 03:33:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2019-10-02 03:33:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2019-10-02 03:33:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2019-10-02 03:33:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure cas_global_reset [2019-10-02 03:33:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2019-10-02 03:33:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2019-10-02 03:33:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure cas_change_mtu [2019-10-02 03:33:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_txd [2019-10-02 03:33:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rx_desc [2019-10-02 03:33:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2019-10-02 03:33:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2019-10-02 03:33:58,070 INFO L130 BoogieDeclarations]: Found specification of procedure cas_alloc_rx_desc [2019-10-02 03:33:58,070 INFO L130 BoogieDeclarations]: Found specification of procedure cas_alloc_rxds [2019-10-02 03:33:58,070 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset_task [2019-10-02 03:33:58,070 INFO L130 BoogieDeclarations]: Found specification of procedure cas_link_timer [2019-10-02 03:33:58,070 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2019-10-02 03:33:58,070 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_alloc [2019-10-02 03:33:58,070 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2019-10-02 03:33:58,070 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2019-10-02 03:33:58,070 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_regs [2019-10-02 03:33:58,070 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2019-10-02 03:33:58,071 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2019-10-02 03:33:58,071 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_drvinfo [2019-10-02 03:33:58,071 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_settings [2019-10-02 03:33:58,071 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_settings [2019-10-02 03:33:58,071 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2019-10-02 03:33:58,071 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_link [2019-10-02 03:33:58,071 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_msglevel [2019-10-02 03:33:58,071 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_msglevel [2019-10-02 03:33:58,071 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2019-10-02 03:33:58,071 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs [2019-10-02 03:33:58,072 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_sset_count [2019-10-02 03:33:58,072 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_strings [2019-10-02 03:33:58,072 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_ethtool_stats [2019-10-02 03:33:58,072 INFO L130 BoogieDeclarations]: Found specification of procedure cas_ioctl [2019-10-02 03:33:58,072 INFO L130 BoogieDeclarations]: Found specification of procedure cas_program_bridge [2019-10-02 03:33:58,072 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_one [2019-10-02 03:33:58,072 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2019-10-02 03:33:58,072 INFO L130 BoogieDeclarations]: Found specification of procedure cas_suspend [2019-10-02 03:33:58,072 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2019-10-02 03:33:58,072 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init [2019-10-02 03:33:58,073 INFO L130 BoogieDeclarations]: Found specification of procedure cas_cleanup [2019-10-02 03:33:58,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cas_cleanup_14_2 [2019-10-02 03:33:58,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_cas_init_14_7 [2019-10-02 03:33:58,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-02 03:33:58,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-02 03:33:58,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-10-02 03:33:58,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2019-10-02 03:33:58,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2019-10-02 03:33:58,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_5_1 [2019-10-02 03:33:58,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2019-10-02 03:33:58,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2019-10-02 03:33:58,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2019-10-02 03:33:58,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2019-10-02 03:33:58,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2019-10-02 03:33:58,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-02 03:33:58,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-02 03:33:58,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-02 03:33:58,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-02 03:33:58,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-02 03:33:58,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-02 03:33:58,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-02 03:33:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-02 03:33:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-02 03:33:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-02 03:33:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-02 03:33:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-02 03:33:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-02 03:33:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-02 03:33:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-10-02 03:33:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-10-02 03:33:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-10-02 03:33:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-10-02 03:33:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-10-02 03:33:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_38 [2019-10-02 03:33:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-02 03:33:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2019-10-02 03:33:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 03:33:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-02 03:33:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-02 03:33:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-02 03:33:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-02 03:33:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-02 03:33:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2019-10-02 03:33:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-02 03:33:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-10-02 03:33:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-10-02 03:33:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-10-02 03:33:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-10-02 03:33:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-10-02 03:33:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-10-02 03:33:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-02 03:33:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-10-02 03:33:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-02 03:33:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-02 03:33:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2019-10-02 03:33:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-02 03:33:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2019-10-02 03:33:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2019-10-02 03:33:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-02 03:33:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2019-10-02 03:33:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-02 03:33:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-02 03:33:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 03:33:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-02 03:33:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-02 03:33:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-02 03:33:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-02 03:33:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-02 03:33:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-02 03:33:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-02 03:33:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-02 03:33:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-02 03:33:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-02 03:33:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-02 03:33:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-02 03:33:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-02 03:33:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-02 03:33:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-02 03:33:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-02 03:33:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-02 03:33:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-02 03:33:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-02 03:33:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-02 03:33:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-02 03:33:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-02 03:33:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-02 03:33:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-02 03:33:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-02 03:33:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-02 03:33:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-02 03:33:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-02 03:33:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-02 03:33:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-02 03:33:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 03:33:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-02 03:33:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-02 03:33:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-02 03:33:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-02 03:33:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-02 03:33:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-02 03:33:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-02 03:33:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-02 03:33:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-02 03:33:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-02 03:33:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_NOT_ARG_SIGN [2019-10-02 03:33:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_NOT_ARG_SIGN [2019-10-02 03:33:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_NOT_ARG_SIGN [2019-10-02 03:33:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_NOT_ARG_SIGN [2019-10-02 03:33:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_NOT_ARG_SIGN [2019-10-02 03:33:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_NOT_ARG_SIGN [2019-10-02 03:33:58,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-02 03:33:58,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-02 03:33:58,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-02 03:33:58,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-02 03:33:58,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-02 03:33:58,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-02 03:33:58,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-02 03:33:58,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-02 03:33:58,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-02 03:33:58,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-02 03:33:58,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-02 03:33:58,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-02 03:33:58,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-02 03:33:58,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-02 03:33:58,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-02 03:33:58,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-02 03:33:58,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-02 03:33:58,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-02 03:33:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-02 03:33:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-02 03:33:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-02 03:33:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-02 03:33:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-02 03:33:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-02 03:33:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-02 03:33:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-02 03:33:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-02 03:33:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-02 03:33:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-02 03:33:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-02 03:33:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-02 03:33:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-02 03:33:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-02 03:33:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-02 03:33:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-02 03:33:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-02 03:33:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-02 03:33:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-02 03:33:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-02 03:33:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-02 03:33:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-02 03:33:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-02 03:33:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-02 03:33:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-02 03:33:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-02 03:33:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-02 03:33:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-02 03:33:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-02 03:33:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_cas [2019-10-02 03:33:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_cas [2019-10-02 03:33:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_cas [2019-10-02 03:33:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_cas [2019-10-02 03:33:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_cas [2019-10-02 03:33:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_cas [2019-10-02 03:33:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2019-10-02 03:33:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-02 03:33:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-02 03:33:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-02 03:33:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-02 03:33:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-02 03:33:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-02 03:33:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-02 03:33:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-02 03:33:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-02 03:33:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-02 03:33:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-02 03:33:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-02 03:33:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-02 03:33:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-02 03:33:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-02 03:33:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-02 03:33:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-02 03:33:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-02 03:33:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-02 03:33:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-02 03:33:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-02 03:33:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-02 03:33:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-02 03:33:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-02 03:33:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-02 03:33:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-02 03:33:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-02 03:33:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-02 03:33:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-02 03:33:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-02 03:33:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-02 03:33:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_rx_inuse_lock_of_cas [2019-10-02 03:33:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_rx_inuse_lock_of_cas [2019-10-02 03:33:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_rx_inuse_lock_of_cas [2019-10-02 03:33:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_rx_inuse_lock_of_cas [2019-10-02 03:33:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_rx_inuse_lock_of_cas [2019-10-02 03:33:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_rx_inuse_lock_of_cas [2019-10-02 03:33:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_rx_spare_lock_of_cas [2019-10-02 03:33:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_rx_spare_lock_of_cas [2019-10-02 03:33:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_rx_spare_lock_of_cas [2019-10-02 03:33:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_rx_spare_lock_of_cas [2019-10-02 03:33:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_rx_spare_lock_of_cas [2019-10-02 03:33:58,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_rx_spare_lock_of_cas [2019-10-02 03:33:58,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-02 03:33:58,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-02 03:33:58,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-02 03:33:58,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-02 03:33:58,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-02 03:33:58,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-02 03:33:58,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-02 03:33:58,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-02 03:33:58,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-02 03:33:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-02 03:33:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-02 03:33:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-02 03:33:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-02 03:33:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-02 03:33:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-02 03:33:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-02 03:33:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-02 03:33:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-02 03:33:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-02 03:33:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-02 03:33:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-02 03:33:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-02 03:33:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-02 03:33:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-02 03:33:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_stat_lock_of_cas [2019-10-02 03:33:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_stat_lock_of_cas [2019-10-02 03:33:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_stat_lock_of_cas [2019-10-02 03:33:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_stat_lock_of_cas [2019-10-02 03:33:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_stat_lock_of_cas [2019-10-02 03:33:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_stat_lock_of_cas [2019-10-02 03:33:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-02 03:33:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-02 03:33:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-02 03:33:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-02 03:33:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-02 03:33:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-02 03:33:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-02 03:33:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-02 03:33:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-02 03:33:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 03:33:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-02 03:33:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-02 03:33:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-02 03:33:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-02 03:33:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 03:33:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-02 03:33:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-02 03:33:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-02 03:33:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 03:33:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-02 03:33:58,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-02 03:33:58,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-02 03:34:07,439 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-02 03:44:10,504 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 03:44:10,505 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-10-02 03:44:10,509 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 03:44:10 BoogieIcfgContainer [2019-10-02 03:44:10,509 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 03:44:10,510 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 03:44:10,511 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 03:44:10,514 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 03:44:10,514 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 03:33:48" (1/3) ... [2019-10-02 03:44:10,515 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b86771d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 03:44:10, skipping insertion in model container [2019-10-02 03:44:10,515 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:33:56" (2/3) ... [2019-10-02 03:44:10,515 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b86771d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 03:44:10, skipping insertion in model container [2019-10-02 03:44:10,515 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 03:44:10" (3/3) ... [2019-10-02 03:44:10,518 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2019-10-02 03:44:10,529 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 03:44:10,541 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-02 03:44:10,559 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-02 03:44:10,608 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-10-02 03:44:10,609 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 03:44:10,609 INFO L378 AbstractCegarLoop]: Hoare is true [2019-10-02 03:44:10,609 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 03:44:10,609 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 03:44:10,609 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 03:44:10,609 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 03:44:10,609 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 03:44:10,609 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 03:44:10,714 INFO L276 IsEmpty]: Start isEmpty. Operand 5261 states. [2019-10-02 03:44:10,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2019-10-02 03:44:10,723 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:44:10,725 INFO L411 BasicCegarLoop]: trace histogram [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] [2019-10-02 03:44:10,727 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]=== [2019-10-02 03:44:10,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:44:10,732 INFO L82 PathProgramCache]: Analyzing trace with hash 1480893763, now seen corresponding path program 1 times [2019-10-02 03:44:10,734 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:44:10,735 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:44:10,903 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:44:10,904 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:44:10,904 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:44:11,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:44:12,132 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-10-02 03:44:12,135 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:44:12,135 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 03:44:12,139 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 03:44:12,153 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 03:44:12,154 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-02 03:44:12,156 INFO L87 Difference]: Start difference. First operand 5261 states. Second operand 6 states. [2019-10-02 03:44:52,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:44:52,457 INFO L93 Difference]: Finished difference Result 13882 states and 19590 transitions. [2019-10-02 03:44:52,463 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-02 03:44:52,464 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 80 [2019-10-02 03:44:52,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:44:52,551 INFO L225 Difference]: With dead ends: 13882 [2019-10-02 03:44:52,551 INFO L226 Difference]: Without dead ends: 9284 [2019-10-02 03:44:52,586 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2019-10-02 03:44:52,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9284 states. [2019-10-02 03:44:53,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9284 to 9202. [2019-10-02 03:44:53,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9202 states. [2019-10-02 03:44:53,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9202 states to 9202 states and 12477 transitions. [2019-10-02 03:44:53,200 INFO L78 Accepts]: Start accepts. Automaton has 9202 states and 12477 transitions. Word has length 80 [2019-10-02 03:44:53,202 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:44:53,202 INFO L475 AbstractCegarLoop]: Abstraction has 9202 states and 12477 transitions. [2019-10-02 03:44:53,202 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 03:44:53,203 INFO L276 IsEmpty]: Start isEmpty. Operand 9202 states and 12477 transitions. [2019-10-02 03:44:53,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-10-02 03:44:53,207 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:44:53,207 INFO L411 BasicCegarLoop]: trace histogram [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] [2019-10-02 03:44:53,208 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]=== [2019-10-02 03:44:53,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:44:53,208 INFO L82 PathProgramCache]: Analyzing trace with hash -1343406565, now seen corresponding path program 1 times [2019-10-02 03:44:53,208 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:44:53,209 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:44:53,236 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:44:53,236 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:44:53,237 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:44:53,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:44:53,710 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-10-02 03:44:53,710 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:44:53,711 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:44:53,712 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:44:53,712 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:44:53,713 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:44:53,713 INFO L87 Difference]: Start difference. First operand 9202 states and 12477 transitions. Second operand 5 states. [2019-10-02 03:44:54,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:44:54,044 INFO L93 Difference]: Finished difference Result 9212 states and 12486 transitions. [2019-10-02 03:44:54,044 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 03:44:54,044 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 85 [2019-10-02 03:44:54,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:44:54,105 INFO L225 Difference]: With dead ends: 9212 [2019-10-02 03:44:54,105 INFO L226 Difference]: Without dead ends: 9210 [2019-10-02 03:44:54,111 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:44:54,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9210 states. [2019-10-02 03:44:55,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9210 to 9210. [2019-10-02 03:44:55,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9210 states. [2019-10-02 03:44:55,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9210 states to 9210 states and 12483 transitions. [2019-10-02 03:44:55,636 INFO L78 Accepts]: Start accepts. Automaton has 9210 states and 12483 transitions. Word has length 85 [2019-10-02 03:44:55,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:44:55,641 INFO L475 AbstractCegarLoop]: Abstraction has 9210 states and 12483 transitions. [2019-10-02 03:44:55,641 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:44:55,641 INFO L276 IsEmpty]: Start isEmpty. Operand 9210 states and 12483 transitions. [2019-10-02 03:44:55,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-10-02 03:44:55,659 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:44:55,659 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 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] [2019-10-02 03:44:55,660 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]=== [2019-10-02 03:44:55,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:44:55,660 INFO L82 PathProgramCache]: Analyzing trace with hash -1298693117, now seen corresponding path program 1 times [2019-10-02 03:44:55,661 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:44:55,661 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:44:55,699 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:44:55,699 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:44:55,699 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:44:55,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:44:56,228 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-10-02 03:44:56,228 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:44:56,228 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:44:56,229 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:44:56,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:44:56,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:44:56,229 INFO L87 Difference]: Start difference. First operand 9210 states and 12483 transitions. Second operand 5 states. [2019-10-02 03:44:56,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:44:56,648 INFO L93 Difference]: Finished difference Result 9220 states and 12492 transitions. [2019-10-02 03:44:56,648 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 03:44:56,648 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 90 [2019-10-02 03:44:56,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:44:56,714 INFO L225 Difference]: With dead ends: 9220 [2019-10-02 03:44:56,714 INFO L226 Difference]: Without dead ends: 9218 [2019-10-02 03:44:56,729 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:44:56,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9218 states. [2019-10-02 03:44:57,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9218 to 9218. [2019-10-02 03:44:57,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9218 states. [2019-10-02 03:44:57,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9218 states to 9218 states and 12489 transitions. [2019-10-02 03:44:57,236 INFO L78 Accepts]: Start accepts. Automaton has 9218 states and 12489 transitions. Word has length 90 [2019-10-02 03:44:57,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:44:57,237 INFO L475 AbstractCegarLoop]: Abstraction has 9218 states and 12489 transitions. [2019-10-02 03:44:57,237 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:44:57,237 INFO L276 IsEmpty]: Start isEmpty. Operand 9218 states and 12489 transitions. [2019-10-02 03:44:57,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2019-10-02 03:44:57,238 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:44:57,239 INFO L411 BasicCegarLoop]: trace histogram [4, 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] [2019-10-02 03:44:57,239 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]=== [2019-10-02 03:44:57,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:44:57,239 INFO L82 PathProgramCache]: Analyzing trace with hash 345097947, now seen corresponding path program 1 times [2019-10-02 03:44:57,239 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:44:57,240 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:44:57,264 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:44:57,264 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:44:57,265 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:44:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:44:57,893 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-10-02 03:44:57,893 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:44:57,893 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:44:57,894 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:44:57,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:44:57,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:44:57,894 INFO L87 Difference]: Start difference. First operand 9218 states and 12489 transitions. Second operand 5 states. [2019-10-02 03:44:58,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:44:58,311 INFO L93 Difference]: Finished difference Result 9228 states and 12498 transitions. [2019-10-02 03:44:58,312 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 03:44:58,312 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 95 [2019-10-02 03:44:58,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:44:58,365 INFO L225 Difference]: With dead ends: 9228 [2019-10-02 03:44:58,366 INFO L226 Difference]: Without dead ends: 9226 [2019-10-02 03:44:58,374 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:44:58,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9226 states. [2019-10-02 03:44:58,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9226 to 9226. [2019-10-02 03:44:58,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9226 states. [2019-10-02 03:44:58,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9226 states to 9226 states and 12495 transitions. [2019-10-02 03:44:58,844 INFO L78 Accepts]: Start accepts. Automaton has 9226 states and 12495 transitions. Word has length 95 [2019-10-02 03:44:58,844 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:44:58,844 INFO L475 AbstractCegarLoop]: Abstraction has 9226 states and 12495 transitions. [2019-10-02 03:44:58,844 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:44:58,845 INFO L276 IsEmpty]: Start isEmpty. Operand 9226 states and 12495 transitions. [2019-10-02 03:44:58,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2019-10-02 03:44:58,853 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:44:58,853 INFO L411 BasicCegarLoop]: trace histogram [5, 4, 4, 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] [2019-10-02 03:44:58,854 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]=== [2019-10-02 03:44:58,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:44:58,854 INFO L82 PathProgramCache]: Analyzing trace with hash -278617405, now seen corresponding path program 1 times [2019-10-02 03:44:58,854 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:44:58,854 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:44:58,880 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:44:58,880 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:44:58,880 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:44:59,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:44:59,378 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2019-10-02 03:44:59,378 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:44:59,378 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:44:59,379 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:44:59,379 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:44:59,379 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:44:59,379 INFO L87 Difference]: Start difference. First operand 9226 states and 12495 transitions. Second operand 5 states. [2019-10-02 03:45:00,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:45:00,018 INFO L93 Difference]: Finished difference Result 9236 states and 12504 transitions. [2019-10-02 03:45:00,018 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 03:45:00,018 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 100 [2019-10-02 03:45:00,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:45:00,061 INFO L225 Difference]: With dead ends: 9236 [2019-10-02 03:45:00,061 INFO L226 Difference]: Without dead ends: 9234 [2019-10-02 03:45:00,068 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:45:00,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9234 states. [2019-10-02 03:45:00,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9234 to 9234. [2019-10-02 03:45:00,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9234 states. [2019-10-02 03:45:00,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9234 states to 9234 states and 12501 transitions. [2019-10-02 03:45:00,509 INFO L78 Accepts]: Start accepts. Automaton has 9234 states and 12501 transitions. Word has length 100 [2019-10-02 03:45:00,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:45:00,511 INFO L475 AbstractCegarLoop]: Abstraction has 9234 states and 12501 transitions. [2019-10-02 03:45:00,511 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:45:00,511 INFO L276 IsEmpty]: Start isEmpty. Operand 9234 states and 12501 transitions. [2019-10-02 03:45:00,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2019-10-02 03:45:00,512 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:45:00,513 INFO L411 BasicCegarLoop]: trace histogram [6, 5, 5, 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] [2019-10-02 03:45:00,513 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]=== [2019-10-02 03:45:00,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:45:00,513 INFO L82 PathProgramCache]: Analyzing trace with hash 1227100059, now seen corresponding path program 1 times [2019-10-02 03:45:00,513 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:45:00,514 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:45:00,537 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:45:00,537 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:45:00,537 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:45:00,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:45:01,008 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2019-10-02 03:45:01,009 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:45:01,009 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:45:01,009 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:45:01,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:45:01,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:45:01,010 INFO L87 Difference]: Start difference. First operand 9234 states and 12501 transitions. Second operand 5 states. [2019-10-02 03:45:01,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:45:01,412 INFO L93 Difference]: Finished difference Result 9244 states and 12510 transitions. [2019-10-02 03:45:01,412 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 03:45:01,412 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 105 [2019-10-02 03:45:01,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:45:01,453 INFO L225 Difference]: With dead ends: 9244 [2019-10-02 03:45:01,453 INFO L226 Difference]: Without dead ends: 9242 [2019-10-02 03:45:01,463 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:45:01,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9242 states. [2019-10-02 03:45:02,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9242 to 9242. [2019-10-02 03:45:02,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9242 states. [2019-10-02 03:45:02,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9242 states to 9242 states and 12507 transitions. [2019-10-02 03:45:02,190 INFO L78 Accepts]: Start accepts. Automaton has 9242 states and 12507 transitions. Word has length 105 [2019-10-02 03:45:02,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:45:02,191 INFO L475 AbstractCegarLoop]: Abstraction has 9242 states and 12507 transitions. [2019-10-02 03:45:02,191 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:45:02,191 INFO L276 IsEmpty]: Start isEmpty. Operand 9242 states and 12507 transitions. [2019-10-02 03:45:02,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2019-10-02 03:45:02,195 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:45:02,195 INFO L411 BasicCegarLoop]: trace histogram [7, 6, 6, 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] [2019-10-02 03:45:02,195 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]=== [2019-10-02 03:45:02,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:45:02,195 INFO L82 PathProgramCache]: Analyzing trace with hash -354680445, now seen corresponding path program 1 times [2019-10-02 03:45:02,196 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:45:02,196 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:45:02,217 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:45:02,218 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:45:02,218 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:45:02,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:45:02,651 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-10-02 03:45:02,651 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:45:02,652 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:45:02,652 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:45:02,652 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:45:02,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:45:02,653 INFO L87 Difference]: Start difference. First operand 9242 states and 12507 transitions. Second operand 5 states. [2019-10-02 03:45:03,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:45:03,064 INFO L93 Difference]: Finished difference Result 9252 states and 12516 transitions. [2019-10-02 03:45:03,064 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 03:45:03,065 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 110 [2019-10-02 03:45:03,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:45:03,107 INFO L225 Difference]: With dead ends: 9252 [2019-10-02 03:45:03,107 INFO L226 Difference]: Without dead ends: 9250 [2019-10-02 03:45:03,115 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:45:03,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9250 states. [2019-10-02 03:45:03,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9250 to 9250. [2019-10-02 03:45:03,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9250 states. [2019-10-02 03:45:03,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9250 states to 9250 states and 12513 transitions. [2019-10-02 03:45:03,597 INFO L78 Accepts]: Start accepts. Automaton has 9250 states and 12513 transitions. Word has length 110 [2019-10-02 03:45:03,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:45:03,598 INFO L475 AbstractCegarLoop]: Abstraction has 9250 states and 12513 transitions. [2019-10-02 03:45:03,598 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:45:03,598 INFO L276 IsEmpty]: Start isEmpty. Operand 9250 states and 12513 transitions. [2019-10-02 03:45:03,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2019-10-02 03:45:03,601 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:45:03,601 INFO L411 BasicCegarLoop]: trace histogram [8, 7, 7, 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] [2019-10-02 03:45:03,602 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]=== [2019-10-02 03:45:03,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:45:03,602 INFO L82 PathProgramCache]: Analyzing trace with hash -1427983424, now seen corresponding path program 1 times [2019-10-02 03:45:03,602 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:45:03,602 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:45:03,623 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:45:03,623 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:45:03,623 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:45:03,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:45:04,121 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2019-10-02 03:45:04,122 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:45:04,122 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 03:45:04,123 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 03:45:04,123 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 03:45:04,123 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-02 03:45:04,123 INFO L87 Difference]: Start difference. First operand 9250 states and 12513 transitions. Second operand 6 states. [2019-10-02 03:45:40,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:45:40,706 INFO L93 Difference]: Finished difference Result 12552 states and 16961 transitions. [2019-10-02 03:45:40,707 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-02 03:45:40,707 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 138 [2019-10-02 03:45:40,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:45:40,753 INFO L225 Difference]: With dead ends: 12552 [2019-10-02 03:45:40,754 INFO L226 Difference]: Without dead ends: 12550 [2019-10-02 03:45:40,760 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-10-02 03:45:40,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12550 states. [2019-10-02 03:45:41,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12550 to 12465. [2019-10-02 03:45:41,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12465 states. [2019-10-02 03:45:41,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12465 states to 12465 states and 16829 transitions. [2019-10-02 03:45:41,479 INFO L78 Accepts]: Start accepts. Automaton has 12465 states and 16829 transitions. Word has length 138 [2019-10-02 03:45:41,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:45:41,481 INFO L475 AbstractCegarLoop]: Abstraction has 12465 states and 16829 transitions. [2019-10-02 03:45:41,481 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 03:45:41,481 INFO L276 IsEmpty]: Start isEmpty. Operand 12465 states and 16829 transitions. [2019-10-02 03:45:41,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-10-02 03:45:41,483 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:45:41,483 INFO L411 BasicCegarLoop]: trace histogram [9, 8, 8, 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] [2019-10-02 03:45:41,483 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]=== [2019-10-02 03:45:41,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:45:41,484 INFO L82 PathProgramCache]: Analyzing trace with hash 167861246, now seen corresponding path program 1 times [2019-10-02 03:45:41,484 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:45:41,484 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:45:41,505 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:45:41,505 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:45:41,505 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:45:41,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:45:41,958 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2019-10-02 03:45:41,958 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:45:41,958 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:45:41,960 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:45:41,960 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:45:41,960 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:45:41,960 INFO L87 Difference]: Start difference. First operand 12465 states and 16829 transitions. Second operand 5 states. [2019-10-02 03:45:42,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:45:42,464 INFO L93 Difference]: Finished difference Result 12475 states and 16838 transitions. [2019-10-02 03:45:42,465 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 03:45:42,465 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 143 [2019-10-02 03:45:42,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:45:42,529 INFO L225 Difference]: With dead ends: 12475 [2019-10-02 03:45:42,530 INFO L226 Difference]: Without dead ends: 12473 [2019-10-02 03:45:42,540 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:45:42,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12473 states. [2019-10-02 03:45:43,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12473 to 12473. [2019-10-02 03:45:43,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12473 states. [2019-10-02 03:45:43,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12473 states to 12473 states and 16835 transitions. [2019-10-02 03:45:43,216 INFO L78 Accepts]: Start accepts. Automaton has 12473 states and 16835 transitions. Word has length 143 [2019-10-02 03:45:43,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:45:43,216 INFO L475 AbstractCegarLoop]: Abstraction has 12473 states and 16835 transitions. [2019-10-02 03:45:43,216 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:45:43,216 INFO L276 IsEmpty]: Start isEmpty. Operand 12473 states and 16835 transitions. [2019-10-02 03:45:43,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2019-10-02 03:45:43,386 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:45:43,387 INFO L411 BasicCegarLoop]: trace histogram [10, 9, 9, 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] [2019-10-02 03:45:43,387 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]=== [2019-10-02 03:45:43,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:45:43,389 INFO L82 PathProgramCache]: Analyzing trace with hash 626123035, now seen corresponding path program 1 times [2019-10-02 03:45:43,390 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:45:43,390 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:45:43,410 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:45:43,410 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:45:43,410 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:45:43,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:45:43,790 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2019-10-02 03:45:43,791 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:45:43,791 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:45:43,791 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:45:43,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:45:43,792 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:45:43,792 INFO L87 Difference]: Start difference. First operand 12473 states and 16835 transitions. Second operand 5 states. [2019-10-02 03:45:44,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:45:44,491 INFO L93 Difference]: Finished difference Result 12483 states and 16844 transitions. [2019-10-02 03:45:44,492 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 03:45:44,492 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 125 [2019-10-02 03:45:44,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:45:44,546 INFO L225 Difference]: With dead ends: 12483 [2019-10-02 03:45:44,546 INFO L226 Difference]: Without dead ends: 12481 [2019-10-02 03:45:44,557 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:45:44,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12481 states. [2019-10-02 03:45:45,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12481 to 12481. [2019-10-02 03:45:45,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12481 states. [2019-10-02 03:45:45,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12481 states to 12481 states and 16841 transitions. [2019-10-02 03:45:45,293 INFO L78 Accepts]: Start accepts. Automaton has 12481 states and 16841 transitions. Word has length 125 [2019-10-02 03:45:45,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:45:45,294 INFO L475 AbstractCegarLoop]: Abstraction has 12481 states and 16841 transitions. [2019-10-02 03:45:45,294 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:45:45,294 INFO L276 IsEmpty]: Start isEmpty. Operand 12481 states and 16841 transitions. [2019-10-02 03:45:45,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-10-02 03:45:45,296 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:45:45,297 INFO L411 BasicCegarLoop]: trace histogram [11, 10, 10, 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] [2019-10-02 03:45:45,297 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]=== [2019-10-02 03:45:45,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:45:45,297 INFO L82 PathProgramCache]: Analyzing trace with hash 1295912190, now seen corresponding path program 1 times [2019-10-02 03:45:45,297 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:45:45,298 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:45:45,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:45:45,318 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:45:45,318 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:45:45,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:45:45,716 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2019-10-02 03:45:45,717 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:45:45,717 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:45:45,717 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:45:45,717 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:45:45,719 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:45:45,719 INFO L87 Difference]: Start difference. First operand 12481 states and 16841 transitions. Second operand 5 states. [2019-10-02 03:45:46,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:45:46,372 INFO L93 Difference]: Finished difference Result 12491 states and 16850 transitions. [2019-10-02 03:45:46,373 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 03:45:46,373 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 153 [2019-10-02 03:45:46,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:45:46,424 INFO L225 Difference]: With dead ends: 12491 [2019-10-02 03:45:46,424 INFO L226 Difference]: Without dead ends: 12489 [2019-10-02 03:45:46,440 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:45:46,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12489 states. [2019-10-02 03:45:47,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12489 to 12489. [2019-10-02 03:45:47,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12489 states. [2019-10-02 03:45:47,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12489 states to 12489 states and 16847 transitions. [2019-10-02 03:45:47,320 INFO L78 Accepts]: Start accepts. Automaton has 12489 states and 16847 transitions. Word has length 153 [2019-10-02 03:45:47,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:45:47,322 INFO L475 AbstractCegarLoop]: Abstraction has 12489 states and 16847 transitions. [2019-10-02 03:45:47,322 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:45:47,322 INFO L276 IsEmpty]: Start isEmpty. Operand 12489 states and 16847 transitions. [2019-10-02 03:45:47,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2019-10-02 03:45:47,324 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:45:47,324 INFO L411 BasicCegarLoop]: trace histogram [12, 11, 11, 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] [2019-10-02 03:45:47,324 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]=== [2019-10-02 03:45:47,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:45:47,324 INFO L82 PathProgramCache]: Analyzing trace with hash 1150118363, now seen corresponding path program 1 times [2019-10-02 03:45:47,325 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:45:47,325 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:45:47,345 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:45:47,346 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:45:47,346 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:45:47,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:45:47,728 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2019-10-02 03:45:47,728 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:45:47,728 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:45:47,729 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:45:47,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:45:47,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:45:47,729 INFO L87 Difference]: Start difference. First operand 12489 states and 16847 transitions. Second operand 5 states. [2019-10-02 03:45:48,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:45:48,146 INFO L93 Difference]: Finished difference Result 12499 states and 16856 transitions. [2019-10-02 03:45:48,146 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 03:45:48,146 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 135 [2019-10-02 03:45:48,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:45:48,198 INFO L225 Difference]: With dead ends: 12499 [2019-10-02 03:45:48,198 INFO L226 Difference]: Without dead ends: 12497 [2019-10-02 03:45:48,208 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:45:48,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12497 states. [2019-10-02 03:45:48,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12497 to 12497. [2019-10-02 03:45:48,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12497 states. [2019-10-02 03:45:48,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12497 states to 12497 states and 16853 transitions. [2019-10-02 03:45:48,818 INFO L78 Accepts]: Start accepts. Automaton has 12497 states and 16853 transitions. Word has length 135 [2019-10-02 03:45:48,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:45:48,818 INFO L475 AbstractCegarLoop]: Abstraction has 12497 states and 16853 transitions. [2019-10-02 03:45:48,818 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:45:48,818 INFO L276 IsEmpty]: Start isEmpty. Operand 12497 states and 16853 transitions. [2019-10-02 03:45:48,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2019-10-02 03:45:48,821 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:45:48,821 INFO L411 BasicCegarLoop]: trace histogram [13, 12, 12, 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] [2019-10-02 03:45:48,822 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]=== [2019-10-02 03:45:48,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:45:48,822 INFO L82 PathProgramCache]: Analyzing trace with hash -1423991357, now seen corresponding path program 1 times [2019-10-02 03:45:48,822 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:45:48,822 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:45:48,841 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:45:48,841 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:45:48,841 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:45:48,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:45:49,198 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2019-10-02 03:45:49,198 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:45:49,198 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 03:45:49,199 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 03:45:49,200 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 03:45:49,200 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-02 03:45:49,200 INFO L87 Difference]: Start difference. First operand 12497 states and 16853 transitions. Second operand 6 states. [2019-10-02 03:46:23,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:46:23,982 INFO L93 Difference]: Finished difference Result 12911 states and 17371 transitions. [2019-10-02 03:46:23,982 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-02 03:46:23,982 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 140 [2019-10-02 03:46:23,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:46:24,026 INFO L225 Difference]: With dead ends: 12911 [2019-10-02 03:46:24,026 INFO L226 Difference]: Without dead ends: 12909 [2019-10-02 03:46:24,035 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-10-02 03:46:24,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12909 states. [2019-10-02 03:46:24,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12909 to 12719. [2019-10-02 03:46:24,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12719 states. [2019-10-02 03:46:24,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12719 states to 12719 states and 17074 transitions. [2019-10-02 03:46:24,774 INFO L78 Accepts]: Start accepts. Automaton has 12719 states and 17074 transitions. Word has length 140 [2019-10-02 03:46:24,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:46:24,774 INFO L475 AbstractCegarLoop]: Abstraction has 12719 states and 17074 transitions. [2019-10-02 03:46:24,774 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 03:46:24,774 INFO L276 IsEmpty]: Start isEmpty. Operand 12719 states and 17074 transitions. [2019-10-02 03:46:24,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-10-02 03:46:24,776 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:46:24,776 INFO L411 BasicCegarLoop]: trace histogram [14, 13, 13, 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] [2019-10-02 03:46:24,777 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]=== [2019-10-02 03:46:24,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:46:24,777 INFO L82 PathProgramCache]: Analyzing trace with hash 989531968, now seen corresponding path program 1 times [2019-10-02 03:46:24,777 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:46:24,777 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:46:24,797 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:46:24,797 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:46:24,798 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:46:24,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:46:25,228 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2019-10-02 03:46:25,229 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:46:25,229 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 03:46:25,229 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 03:46:25,230 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 03:46:25,230 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-02 03:46:25,230 INFO L87 Difference]: Start difference. First operand 12719 states and 17074 transitions. Second operand 6 states. [2019-10-02 03:46:55,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:46:55,788 INFO L93 Difference]: Finished difference Result 12936 states and 17314 transitions. [2019-10-02 03:46:55,788 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-02 03:46:55,788 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 168 [2019-10-02 03:46:55,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:46:55,822 INFO L225 Difference]: With dead ends: 12936 [2019-10-02 03:46:55,823 INFO L226 Difference]: Without dead ends: 12934 [2019-10-02 03:46:55,829 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-10-02 03:46:55,845 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12934 states. [2019-10-02 03:46:56,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12934 to 12852. [2019-10-02 03:46:56,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12852 states. [2019-10-02 03:46:56,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12852 states to 12852 states and 17182 transitions. [2019-10-02 03:46:56,551 INFO L78 Accepts]: Start accepts. Automaton has 12852 states and 17182 transitions. Word has length 168 [2019-10-02 03:46:56,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:46:56,552 INFO L475 AbstractCegarLoop]: Abstraction has 12852 states and 17182 transitions. [2019-10-02 03:46:56,552 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 03:46:56,552 INFO L276 IsEmpty]: Start isEmpty. Operand 12852 states and 17182 transitions. [2019-10-02 03:46:56,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-10-02 03:46:56,554 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:46:56,555 INFO L411 BasicCegarLoop]: trace histogram [15, 14, 14, 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] [2019-10-02 03:46:56,555 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]=== [2019-10-02 03:46:56,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:46:56,555 INFO L82 PathProgramCache]: Analyzing trace with hash -1960838013, now seen corresponding path program 1 times [2019-10-02 03:46:56,555 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:46:56,556 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:46:56,574 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:46:56,574 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:46:56,574 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:46:56,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:46:56,947 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [2019-10-02 03:46:56,947 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:46:56,948 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:46:56,949 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:46:56,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:46:56,949 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:46:56,950 INFO L87 Difference]: Start difference. First operand 12852 states and 17182 transitions. Second operand 5 states. [2019-10-02 03:46:57,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:46:57,605 INFO L93 Difference]: Finished difference Result 12862 states and 17191 transitions. [2019-10-02 03:46:57,605 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 03:46:57,605 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 150 [2019-10-02 03:46:57,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:46:57,647 INFO L225 Difference]: With dead ends: 12862 [2019-10-02 03:46:57,647 INFO L226 Difference]: Without dead ends: 12860 [2019-10-02 03:46:57,653 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:46:57,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12860 states. [2019-10-02 03:46:58,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12860 to 12860. [2019-10-02 03:46:58,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12860 states. [2019-10-02 03:46:58,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12860 states to 12860 states and 17188 transitions. [2019-10-02 03:46:58,209 INFO L78 Accepts]: Start accepts. Automaton has 12860 states and 17188 transitions. Word has length 150 [2019-10-02 03:46:58,209 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:46:58,209 INFO L475 AbstractCegarLoop]: Abstraction has 12860 states and 17188 transitions. [2019-10-02 03:46:58,209 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:46:58,210 INFO L276 IsEmpty]: Start isEmpty. Operand 12860 states and 17188 transitions. [2019-10-02 03:46:58,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2019-10-02 03:46:58,211 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:46:58,212 INFO L411 BasicCegarLoop]: trace histogram [16, 15, 15, 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] [2019-10-02 03:46:58,212 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]=== [2019-10-02 03:46:58,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:46:58,212 INFO L82 PathProgramCache]: Analyzing trace with hash -49918528, now seen corresponding path program 1 times [2019-10-02 03:46:58,212 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:46:58,213 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:46:58,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:46:58,232 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:46:58,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:46:58,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:46:58,623 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2019-10-02 03:46:58,623 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:46:58,624 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:46:58,624 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:46:58,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:46:58,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:46:58,625 INFO L87 Difference]: Start difference. First operand 12860 states and 17188 transitions. Second operand 5 states. [2019-10-02 03:46:59,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:46:59,260 INFO L93 Difference]: Finished difference Result 12870 states and 17197 transitions. [2019-10-02 03:46:59,260 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 03:46:59,260 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 178 [2019-10-02 03:46:59,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:46:59,292 INFO L225 Difference]: With dead ends: 12870 [2019-10-02 03:46:59,292 INFO L226 Difference]: Without dead ends: 12868 [2019-10-02 03:46:59,297 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:46:59,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12868 states. [2019-10-02 03:46:59,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12868 to 12868. [2019-10-02 03:46:59,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12868 states. [2019-10-02 03:46:59,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12868 states to 12868 states and 17194 transitions. [2019-10-02 03:46:59,838 INFO L78 Accepts]: Start accepts. Automaton has 12868 states and 17194 transitions. Word has length 178 [2019-10-02 03:46:59,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:46:59,839 INFO L475 AbstractCegarLoop]: Abstraction has 12868 states and 17194 transitions. [2019-10-02 03:46:59,839 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:46:59,839 INFO L276 IsEmpty]: Start isEmpty. Operand 12868 states and 17194 transitions. [2019-10-02 03:46:59,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2019-10-02 03:46:59,841 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:46:59,842 INFO L411 BasicCegarLoop]: trace histogram [17, 16, 16, 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] [2019-10-02 03:46:59,842 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]=== [2019-10-02 03:46:59,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:46:59,843 INFO L82 PathProgramCache]: Analyzing trace with hash 1626783742, now seen corresponding path program 1 times [2019-10-02 03:46:59,843 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:46:59,843 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:46:59,860 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:46:59,861 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:46:59,861 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:47:00,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:47:00,273 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2019-10-02 03:47:00,274 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:47:00,274 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:47:00,274 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:47:00,274 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:47:00,275 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:47:00,275 INFO L87 Difference]: Start difference. First operand 12868 states and 17194 transitions. Second operand 5 states. [2019-10-02 03:47:00,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:47:00,918 INFO L93 Difference]: Finished difference Result 12878 states and 17203 transitions. [2019-10-02 03:47:00,919 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 03:47:00,919 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 183 [2019-10-02 03:47:00,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:47:00,964 INFO L225 Difference]: With dead ends: 12878 [2019-10-02 03:47:00,964 INFO L226 Difference]: Without dead ends: 12876 [2019-10-02 03:47:00,972 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:47:00,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12876 states. [2019-10-02 03:47:01,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12876 to 12876. [2019-10-02 03:47:01,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12876 states. [2019-10-02 03:47:01,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12876 states to 12876 states and 17200 transitions. [2019-10-02 03:47:01,892 INFO L78 Accepts]: Start accepts. Automaton has 12876 states and 17200 transitions. Word has length 183 [2019-10-02 03:47:01,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:47:01,893 INFO L475 AbstractCegarLoop]: Abstraction has 12876 states and 17200 transitions. [2019-10-02 03:47:01,893 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:47:01,893 INFO L276 IsEmpty]: Start isEmpty. Operand 12876 states and 17200 transitions. [2019-10-02 03:47:01,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2019-10-02 03:47:01,895 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:47:01,895 INFO L411 BasicCegarLoop]: trace histogram [9, 9, 9, 4, 4, 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] [2019-10-02 03:47:01,895 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]=== [2019-10-02 03:47:01,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:47:01,896 INFO L82 PathProgramCache]: Analyzing trace with hash 1027474282, now seen corresponding path program 1 times [2019-10-02 03:47:01,896 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:47:01,896 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:47:01,914 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:47:01,915 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:47:01,915 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:47:02,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:47:02,557 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2019-10-02 03:47:02,558 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:47:02,558 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 03:47:02,558 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 03:47:02,558 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 03:47:02,559 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-02 03:47:02,559 INFO L87 Difference]: Start difference. First operand 12876 states and 17200 transitions. Second operand 6 states.