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_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 02:12:42,853 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 02:12:42,855 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 02:12:42,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-02 02:12:42,868 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-02 02:12:42,869 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-02 02:12:42,870 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-02 02:12:42,872 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-02 02:12:42,873 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-02 02:12:42,874 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-02 02:12:42,875 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-02 02:12:42,876 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-02 02:12:42,876 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 02:12:42,877 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 02:12:42,878 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 02:12:42,879 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 02:12:42,880 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 02:12:42,881 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 02:12:42,883 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 02:12:42,885 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 02:12:42,889 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 02:12:42,890 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 02:12:42,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 02:12:42,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 02:12:42,894 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-02 02:12:42,894 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-02 02:12:42,894 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-02 02:12:42,895 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-02 02:12:42,896 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-02 02:12:42,897 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-02 02:12:42,897 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-02 02:12:42,898 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-02 02:12:42,898 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-02 02:12:42,899 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-02 02:12:42,900 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-02 02:12:42,900 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-02 02:12:42,901 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-02 02:12:42,901 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-02 02:12:42,901 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 02:12:42,902 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 02:12:42,903 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 02:12:42,904 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 02:12:42,919 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 02:12:42,919 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 02:12:42,920 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-02 02:12:42,921 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-02 02:12:42,921 INFO L138 SettingsManager]: * Use SBE=true [2019-10-02 02:12:42,921 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 02:12:42,921 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 02:12:42,922 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-02 02:12:42,922 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 02:12:42,922 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 02:12:42,922 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 02:12:42,922 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 02:12:42,922 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 02:12:42,923 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 02:12:42,923 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 02:12:42,923 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-02 02:12:42,923 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 02:12:42,924 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 02:12:42,924 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 02:12:42,924 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-02 02:12:42,924 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-02 02:12:42,924 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 02:12:42,925 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 02:12:42,925 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 02:12:42,925 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-02 02:12:42,925 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-02 02:12:42,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 02:12:42,925 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-02 02:12:42,926 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 02:12:42,955 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 02:12:42,967 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 02:12:42,972 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 02:12:42,973 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 02:12:42,973 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 02:12:42,974 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2019-10-02 02:12:43,046 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f915a48c3/53eaf362a7df4880a0aaaff57f3367eb/FLAG457239a30 [2019-10-02 02:12:44,031 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 02:12:44,032 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2019-10-02 02:12:44,082 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f915a48c3/53eaf362a7df4880a0aaaff57f3367eb/FLAG457239a30 [2019-10-02 02:12:44,358 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f915a48c3/53eaf362a7df4880a0aaaff57f3367eb [2019-10-02 02:12:44,369 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 02:12:44,372 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 02:12:44,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 02:12:44,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 02:12:44,376 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 02:12:44,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 02:12:44" (1/1) ... [2019-10-02 02:12:44,380 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a289f46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:12:44, skipping insertion in model container [2019-10-02 02:12:44,381 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 02:12:44" (1/1) ... [2019-10-02 02:12:44,388 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 02:12:44,585 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 02:12:49,420 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 02:12:49,471 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 02:12:49,896 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 02:12:51,100 INFO L192 MainTranslator]: Completed translation [2019-10-02 02:12:51,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:12:51 WrapperNode [2019-10-02 02:12:51,100 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 02:12:51,101 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 02:12:51,101 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 02:12:51,102 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 02:12:51,113 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:12:51" (1/1) ... [2019-10-02 02:12:51,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:12:51" (1/1) ... [2019-10-02 02:12:51,242 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:12:51" (1/1) ... [2019-10-02 02:12:51,243 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:12:51" (1/1) ... [2019-10-02 02:12:51,416 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:12:51" (1/1) ... [2019-10-02 02:12:51,453 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:12:51" (1/1) ... [2019-10-02 02:12:51,553 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:12:51" (1/1) ... [2019-10-02 02:12:51,722 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 02:12:51,722 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 02:12:51,722 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 02:12:51,722 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 02:12:51,724 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:12:51" (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 02:12:51,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 02:12:51,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 02:12:51,814 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 02:12:51,814 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 02:12:51,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-02 02:12:51,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-02 02:12:51,816 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 02:12:51,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~~u16~0 [2019-10-02 02:12:51,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2019-10-02 02:12:51,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-02 02:12:51,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-02 02:12:51,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-02 02:12:51,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 02:12:51,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-02 02:12:51,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_macro [2019-10-02 02:12:51,819 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-02 02:12:51,821 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-02 02:12:51,821 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-02 02:12:51,822 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-02 02:12:51,822 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-02 02:12:51,822 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-02 02:12:51,822 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2019-10-02 02:12:51,822 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2019-10-02 02:12:51,822 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-02 02:12:51,823 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-02 02:12:51,823 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-02 02:12:51,823 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-02 02:12:51,823 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-02 02:12:51,823 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-02 02:12:51,823 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2019-10-02 02:12:51,823 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2019-10-02 02:12:51,824 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2019-10-02 02:12:51,824 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2019-10-02 02:12:51,824 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-02 02:12:51,824 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-02 02:12:51,824 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-02 02:12:51,824 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-02 02:12:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-02 02:12:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-02 02:12:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-02 02:12:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-02 02:12:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-02 02:12:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-02 02:12:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-02 02:12:51,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-02 02:12:51,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-02 02:12:51,827 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-02 02:12:51,827 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-02 02:12:51,827 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-10-02 02:12:51,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-10-02 02:12:51,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-10-02 02:12:51,827 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-02 02:12:51,827 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-02 02:12:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-02 02:12:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-02 02:12:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-02 02:12:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-02 02:12:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-02 02:12:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-02 02:12:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-02 02:12:51,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-02 02:12:51,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-02 02:12:51,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-02 02:12:51,830 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-02 02:12:51,830 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-02 02:12:51,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-02 02:12:51,831 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-02 02:12:51,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-02 02:12:51,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2019-10-02 02:12:51,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2019-10-02 02:12:51,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2019-10-02 02:12:51,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2019-10-02 02:12:51,832 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_supported [2019-10-02 02:12:51,832 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-02 02:12:51,833 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-02 02:12:51,834 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-02 02:12:51,834 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-02 02:12:51,834 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-10-02 02:12:51,834 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-10-02 02:12:51,834 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-02 02:12:51,834 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-02 02:12:51,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-02 02:12:51,835 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-02 02:12:51,835 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-02 02:12:51,836 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-02 02:12:51,836 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-02 02:12:51,836 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-02 02:12:51,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2019-10-02 02:12:51,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2019-10-02 02:12:51,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2019-10-02 02:12:51,838 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2019-10-02 02:12:51,839 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2019-10-02 02:12:51,839 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_rap [2019-10-02 02:12:51,839 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_rap [2019-10-02 02:12:51,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2019-10-02 02:12:51,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_check [2019-10-02 02:12:51,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2019-10-02 02:12:51,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2019-10-02 02:12:51,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2019-10-02 02:12:51,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2019-10-02 02:12:51,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_rap [2019-10-02 02:12:51,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_rap [2019-10-02 02:12:51,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2019-10-02 02:12:51,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_check [2019-10-02 02:12:51,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2019-10-02 02:12:51,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2019-10-02 02:12:51,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_realloc_tx_ring [2019-10-02 02:12:51,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_realloc_rx_ring [2019-10-02 02:12:51,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2019-10-02 02:12:51,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2019-10-02 02:12:51,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_settings [2019-10-02 02:12:51,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_settings [2019-10-02 02:12:51,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_drvinfo [2019-10-02 02:12:51,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_link [2019-10-02 02:12:51,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_msglevel [2019-10-02 02:12:51,843 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_msglevel [2019-10-02 02:12:51,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2019-10-02 02:12:51,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_ringparam [2019-10-02 02:12:51,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_ringparam [2019-10-02 02:12:51,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_strings [2019-10-02 02:12:51,846 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_sset_count [2019-10-02 02:12:51,846 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_ethtool_test [2019-10-02 02:12:51,846 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_loopback_test [2019-10-02 02:12:51,846 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_phys_id [2019-10-02 02:12:51,847 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2019-10-02 02:12:51,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_rx_entry [2019-10-02 02:12:51,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_rx [2019-10-02 02:12:51,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx [2019-10-02 02:12:51,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll [2019-10-02 02:12:51,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2019-10-02 02:12:51,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs [2019-10-02 02:12:51,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe_vlbus [2019-10-02 02:12:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe_pci [2019-10-02 02:12:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2019-10-02 02:12:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_alloc_ring [2019-10-02 02:12:51,854 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2019-10-02 02:12:51,854 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2019-10-02 02:12:51,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2019-10-02 02:12:51,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2019-10-02 02:12:51,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2019-10-02 02:12:51,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2019-10-02 02:12:51,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_start_xmit [2019-10-02 02:12:51,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2019-10-02 02:12:51,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2019-10-02 02:12:51,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_stats [2019-10-02 02:12:51,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2019-10-02 02:12:51,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2019-10-02 02:12:51,862 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2019-10-02 02:12:51,862 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2019-10-02 02:12:51,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_ioctl [2019-10-02 02:12:51,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_otherphy [2019-10-02 02:12:51,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2019-10-02 02:12:51,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_watchdog [2019-10-02 02:12:51,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_suspend [2019-10-02 02:12:51,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2019-10-02 02:12:51,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2019-10-02 02:12:51,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_module [2019-10-02 02:12:51,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_cleanup_module [2019-10-02 02:12:51,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2019-10-02 02:12:51,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_pcnet32_init_module_16_9 [2019-10-02 02:12:51,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-02 02:12:51,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-02 02:12:51,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-02 02:12:51,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_3_24 [2019-10-02 02:12:51,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_3_27 [2019-10-02 02:12:51,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_3_30 [2019-10-02 02:12:51,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_3_33 [2019-10-02 02:12:51,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_3_36 [2019-10-02 02:12:51,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_3_39 [2019-10-02 02:12:51,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_3_9 [2019-10-02 02:12:51,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_4_24 [2019-10-02 02:12:51,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_4_27 [2019-10-02 02:12:51,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_4_30 [2019-10-02 02:12:51,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_4_33 [2019-10-02 02:12:51,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_4_36 [2019-10-02 02:12:51,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_4_39 [2019-10-02 02:12:51,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_4_9 [2019-10-02 02:12:51,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-10-02 02:12:51,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2019-10-02 02:12:51,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_14_1 [2019-10-02 02:12:51,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_base_instance_14_16_4 [2019-10-02 02:12:51,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_7_1 [2019-10-02 02:12:51,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2019-10-02 02:12:51,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_8_1 [2019-10-02 02:12:51,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_12_2 [2019-10-02 02:12:51,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_4 [2019-10-02 02:12:51,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_15_2 [2019-10-02 02:12:51,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_base_instance_14_16_5 [2019-10-02 02:12:51,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-02 02:12:51,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-02 02:12:51,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-02 02:12:51,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-02 02:12:51,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-02 02:12:51,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-02 02:12:51,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-10-02 02:12:51,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-10-02 02:12:51,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2019-10-02 02:12:51,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-02 02:12:51,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-02 02:12:51,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-02 02:12:51,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-02 02:12:51,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-02 02:12:51,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-10-02 02:12:51,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-10-02 02:12:51,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-10-02 02:12:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-10-02 02:12:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_39 [2019-10-02 02:12:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_40 [2019-10-02 02:12:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_41 [2019-10-02 02:12:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-02 02:12:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-02 02:12:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-02 02:12:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_16 [2019-10-02 02:12:51,876 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 02:12:51,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-02 02:12:51,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-02 02:12:51,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-02 02:12:51,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-02 02:12:51,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-02 02:12:51,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-02 02:12:51,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2019-10-02 02:12:51,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-02 02:12:51,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-10-02 02:12:51,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-10-02 02:12:51,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-10-02 02:12:51,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-10-02 02:12:51,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-10-02 02:12:51,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-10-02 02:12:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-02 02:12:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-10-02 02:12:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-02 02:12:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-02 02:12:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_11_6 [2019-10-02 02:12:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-02 02:12:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_pcnet32_access_base_instance_3 [2019-10-02 02:12:51,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_pcnet32_access_base_instance_4 [2019-10-02 02:12:51,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-02 02:12:51,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-02 02:12:51,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-10-02 02:12:51,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-10-02 02:12:51,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-02 02:12:51,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-02 02:12:51,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-02 02:12:51,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-02 02:12:51,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-10-02 02:12:51,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-10-02 02:12:51,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_10 [2019-10-02 02:12:51,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_19 [2019-10-02 02:12:51,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_10 [2019-10-02 02:12:51,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_19 [2019-10-02 02:12:51,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2019-10-02 02:12:51,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_3 [2019-10-02 02:12:51,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2019-10-02 02:12:51,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2019-10-02 02:12:51,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-02 02:12:51,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_13_2 [2019-10-02 02:12:51,881 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-10-02 02:12:51,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_57 [2019-10-02 02:12:51,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_69 [2019-10-02 02:12:51,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_72 [2019-10-02 02:12:51,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_81 [2019-10-02 02:12:51,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_82 [2019-10-02 02:12:51,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_85 [2019-10-02 02:12:51,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_86 [2019-10-02 02:12:51,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_87 [2019-10-02 02:12:51,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_89 [2019-10-02 02:12:51,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_91 [2019-10-02 02:12:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_93 [2019-10-02 02:12:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_95 [2019-10-02 02:12:51,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_97 [2019-10-02 02:12:51,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_99 [2019-10-02 02:12:51,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_101 [2019-10-02 02:12:51,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_103 [2019-10-02 02:12:51,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_106 [2019-10-02 02:12:51,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_107 [2019-10-02 02:12:51,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_109 [2019-10-02 02:12:51,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_111 [2019-10-02 02:12:51,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_113 [2019-10-02 02:12:51,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_114 [2019-10-02 02:12:51,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_115 [2019-10-02 02:12:51,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_116 [2019-10-02 02:12:51,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_117 [2019-10-02 02:12:51,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_118 [2019-10-02 02:12:51,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_121 [2019-10-02 02:12:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_122 [2019-10-02 02:12:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_124 [2019-10-02 02:12:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_126 [2019-10-02 02:12:51,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_127 [2019-10-02 02:12:51,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_128 [2019-10-02 02:12:51,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_129 [2019-10-02 02:12:51,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_131 [2019-10-02 02:12:51,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_132 [2019-10-02 02:12:51,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_134 [2019-10-02 02:12:51,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_136 [2019-10-02 02:12:51,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_138 [2019-10-02 02:12:51,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_140 [2019-10-02 02:12:51,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_142 [2019-10-02 02:12:51,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_143 [2019-10-02 02:12:51,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_144 [2019-10-02 02:12:51,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_145 [2019-10-02 02:12:51,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_146 [2019-10-02 02:12:51,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_147 [2019-10-02 02:12:51,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_148 [2019-10-02 02:12:51,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-02 02:12:51,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-02 02:12:51,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-02 02:12:51,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-02 02:12:51,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-02 02:12:51,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-02 02:12:51,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-02 02:12:51,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-02 02:12:51,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-02 02:12:51,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-02 02:12:51,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-02 02:12:51,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-02 02:12:51,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-02 02:12:51,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-02 02:12:51,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-02 02:12:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-02 02:12:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-02 02:12:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-02 02:12:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-02 02:12:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-02 02:12:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-02 02:12:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-02 02:12:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-02 02:12:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-02 02:12:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-02 02:12:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-02 02:12:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-02 02:12:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-02 02:12:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-02 02:12:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-02 02:12:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-02 02:12:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-02 02:12:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-02 02:12:51,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-02 02:12:51,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-02 02:12:51,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-02 02:12:51,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-02 02:12:51,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-02 02:12:51,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-02 02:12:51,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-02 02:12:51,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-02 02:12:51,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-02 02:12:51,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-02 02:12:51,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-02 02:12:51,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-02 02:12:51,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-02 02:12:51,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-02 02:12:51,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-02 02:12:51,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-02 02:12:51,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-02 02:12:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-02 02:12:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-02 02:12:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-02 02:12:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-02 02:12:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-02 02:12:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-02 02:12:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-02 02:12:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-02 02:12:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-02 02:12:51,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-02 02:12:51,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-02 02:12:51,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_dma_spin_lock [2019-10-02 02:12:51,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_dma_spin_lock [2019-10-02 02:12:51,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_dma_spin_lock [2019-10-02 02:12:51,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_dma_spin_lock [2019-10-02 02:12:51,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_dma_spin_lock [2019-10-02 02:12:51,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_dma_spin_lock [2019-10-02 02:12:51,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_dma_spin_lock [2019-10-02 02:12:51,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2019-10-02 02:12:51,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-02 02:12:51,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-02 02:12:51,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-02 02:12:51,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-02 02:12:51,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-02 02:12:51,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-02 02:12:51,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-02 02:12:51,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-02 02:12:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-02 02:12:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-02 02:12:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-02 02:12:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-02 02:12:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-02 02:12:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-02 02:12:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-02 02:12:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-02 02:12:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-02 02:12:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-02 02:12:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-02 02:12:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-02 02:12:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-02 02:12:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-02 02:12:51,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-02 02:12:51,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-02 02:12:51,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_pcnet32_private [2019-10-02 02:12:51,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_pcnet32_private [2019-10-02 02:12:51,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_pcnet32_private [2019-10-02 02:12:51,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_pcnet32_private [2019-10-02 02:12:51,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_pcnet32_private [2019-10-02 02:12:51,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_pcnet32_private [2019-10-02 02:12:51,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_pcnet32_private [2019-10-02 02:12:51,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_pcnet32_private [2019-10-02 02:12:51,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-02 02:12:51,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-02 02:12:51,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-02 02:12:51,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-02 02:12:51,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-02 02:12:51,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-02 02:12:51,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-02 02:12:51,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-02 02:12:51,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-02 02:12:51,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-02 02:12:51,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-02 02:12:51,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-02 02:12:51,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-02 02:12:51,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-02 02:12:51,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-02 02:12:51,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-02 02:12:51,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-02 02:12:51,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-02 02:12:51,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-02 02:12:51,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-02 02:12:51,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-02 02:12:51,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-02 02:12:51,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-02 02:12:51,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-02 02:12:51,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-02 02:12:51,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-02 02:12:51,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-02 02:12:51,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-02 02:12:51,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-02 02:12:51,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-02 02:12:51,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-02 02:12:51,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-02 02:12:51,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-02 02:12:51,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-02 02:12:51,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-02 02:12:51,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-02 02:12:51,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-02 02:12:51,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-02 02:12:51,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-02 02:12:51,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-02 02:12:51,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-02 02:12:51,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-02 02:12:51,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-10-02 02:12:51,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-10-02 02:12:51,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-02 02:12:51,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-10-02 02:12:51,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-02 02:12:51,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2019-10-02 02:12:51,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2019-10-02 02:12:51,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-02 02:12:51,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_complete [2019-10-02 02:12:51,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-02 02:12:51,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-02 02:12:51,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-02 02:12:51,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-02 02:12:51,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-02 02:12:51,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-10-02 02:12:51,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-10-02 02:12:51,917 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-02 02:12:51,917 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-02 02:12:51,917 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-02 02:12:51,917 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-02 02:12:51,917 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-02 02:12:51,917 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-02 02:12:51,917 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-02 02:12:51,917 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-02 02:12:51,917 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-02 02:12:51,918 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-02 02:12:51,918 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-02 02:12:51,918 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-02 02:12:51,918 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-02 02:12:51,918 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-10-02 02:12:51,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-10-02 02:12:51,918 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-10-02 02:12:51,918 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-10-02 02:12:51,919 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-02 02:12:51,919 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-02 02:12:51,919 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-02 02:12:51,919 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-02 02:12:51,919 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-02 02:12:51,919 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-02 02:12:51,919 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2019-10-02 02:12:51,919 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-02 02:12:51,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-02 02:12:51,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-02 02:12:51,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-02 02:12:51,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-02 02:12:51,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-02 02:12:51,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-02 02:12:51,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-02 02:12:51,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-10-02 02:12:51,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2019-10-02 02:12:51,921 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2019-10-02 02:12:51,921 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2019-10-02 02:12:51,921 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-02 02:12:51,921 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-02 02:12:51,921 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-02 02:12:51,921 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-02 02:12:51,921 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2019-10-02 02:12:51,922 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-02 02:12:51,922 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-02 02:12:51,922 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-02 02:12:51,922 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-02 02:12:51,922 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-02 02:12:51,922 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-10-02 02:12:51,922 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-02 02:12:51,922 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2019-10-02 02:12:51,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-02 02:12:51,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-02 02:12:51,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-10-02 02:12:51,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-10-02 02:12:51,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-02 02:12:51,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-02 02:12:51,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-02 02:12:51,923 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-02 02:12:51,924 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_off [2019-10-02 02:12:51,924 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_on [2019-10-02 02:12:51,924 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-02 02:12:51,924 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-02 02:12:51,924 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2019-10-02 02:12:51,924 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-02 02:12:51,924 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-02 02:12:51,924 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-02 02:12:51,925 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-02 02:12:51,928 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-02 02:12:51,928 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-02 02:12:51,929 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-02 02:12:51,929 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-02 02:12:51,929 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-02 02:12:51,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-02 02:12:51,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-02 02:12:51,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-02 02:12:51,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-02 02:12:51,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-02 02:12:51,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-02 02:12:51,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-02 02:12:51,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-02 02:12:51,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-02 02:12:51,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-02 02:12:51,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-02 02:12:51,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-02 02:12:51,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-02 02:12:51,931 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-02 02:12:51,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-02 02:12:51,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-02 02:12:51,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-02 02:12:51,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-02 02:12:51,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_macro [2019-10-02 02:12:51,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-02 02:12:51,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-02 02:12:51,932 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-02 02:12:51,932 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-02 02:12:51,932 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-02 02:12:51,932 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-02 02:12:51,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-02 02:12:51,932 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-02 02:12:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-02 02:12:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-02 02:12:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-02 02:12:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-02 02:12:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-02 02:12:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-02 02:12:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-02 02:12:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-02 02:12:51,934 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-02 02:12:51,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-02 02:12:51,934 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-02 02:12:51,934 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-02 02:12:51,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_85 [2019-10-02 02:12:51,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_87 [2019-10-02 02:12:51,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_89 [2019-10-02 02:12:51,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_91 [2019-10-02 02:12:51,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_93 [2019-10-02 02:12:51,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_95 [2019-10-02 02:12:51,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_97 [2019-10-02 02:12:51,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_99 [2019-10-02 02:12:51,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_101 [2019-10-02 02:12:51,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_103 [2019-10-02 02:12:51,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_106 [2019-10-02 02:12:51,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_107 [2019-10-02 02:12:51,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_109 [2019-10-02 02:12:51,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_111 [2019-10-02 02:12:51,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_117 [2019-10-02 02:12:51,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_122 [2019-10-02 02:12:51,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_124 [2019-10-02 02:12:51,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_129 [2019-10-02 02:12:51,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_132 [2019-10-02 02:12:51,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_134 [2019-10-02 02:12:51,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_136 [2019-10-02 02:12:51,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_138 [2019-10-02 02:12:51,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_140 [2019-10-02 02:12:51,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-02 02:12:51,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-02 02:12:51,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_pcnet32_private [2019-10-02 02:12:51,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_pcnet32_private [2019-10-02 02:12:51,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-02 02:12:51,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-02 02:12:51,938 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2019-10-02 02:12:51,938 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2019-10-02 02:12:51,938 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2019-10-02 02:12:51,938 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2019-10-02 02:12:51,938 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-02 02:12:51,938 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-02 02:12:51,938 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-02 02:12:51,939 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-02 02:12:51,939 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-02 02:12:51,939 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-02 02:12:51,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_69 [2019-10-02 02:12:51,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_126 [2019-10-02 02:12:51,939 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-02 02:12:51,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_72 [2019-10-02 02:12:51,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_127 [2019-10-02 02:12:51,939 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-02 02:12:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_86 [2019-10-02 02:12:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-02 02:12:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-02 02:12:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_118 [2019-10-02 02:12:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_142 [2019-10-02 02:12:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-02 02:12:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_128 [2019-10-02 02:12:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2019-10-02 02:12:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-10-02 02:12:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-10-02 02:12:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-02 02:12:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-02 02:12:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2019-10-02 02:12:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2019-10-02 02:12:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2019-10-02 02:12:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2019-10-02 02:12:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-10-02 02:12:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-02 02:12:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_81 [2019-10-02 02:12:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_82 [2019-10-02 02:12:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-02 02:12:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-02 02:12:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-02 02:12:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-02 02:12:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-10-02 02:12:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-02 02:12:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-02 02:12:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-02 02:12:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-02 02:12:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-02 02:12:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-02 02:12:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-02 02:12:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-02 02:12:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-02 02:12:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-02 02:12:51,944 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 02:12:51,944 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-02 02:12:51,944 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 02:12:51,944 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-02 02:12:51,944 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-02 02:12:51,944 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-02 02:12:51,944 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-10-02 02:12:51,944 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-02 02:12:51,945 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-02 02:12:51,945 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-02 02:12:51,945 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-02 02:12:51,945 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-02 02:12:51,945 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 02:12:51,945 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-02 02:12:51,945 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-02 02:12:51,945 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-02 02:12:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-02 02:12:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-02 02:12:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_57 [2019-10-02 02:12:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-02 02:12:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-10-02 02:12:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-02 02:12:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-10-02 02:12:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-10-02 02:12:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-02 02:12:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-02 02:12:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-02 02:12:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_complete [2019-10-02 02:12:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-02 02:12:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-02 02:12:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-02 02:12:51,948 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-02 02:12:51,948 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-02 02:12:51,948 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-02 02:12:51,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_115 [2019-10-02 02:12:51,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_144 [2019-10-02 02:12:51,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_147 [2019-10-02 02:12:51,948 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-02 02:12:51,948 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-02 02:12:51,949 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-02 02:12:51,949 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-02 02:12:51,949 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-02 02:12:51,949 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-02 02:12:51,949 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-02 02:12:51,949 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-02 02:12:51,949 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-02 02:12:51,950 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-02 02:12:51,950 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-02 02:12:51,950 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-10-02 02:12:51,950 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-02 02:12:51,950 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-10-02 02:12:51,950 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-02 02:12:51,950 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-02 02:12:51,950 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-02 02:12:51,950 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-02 02:12:51,951 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-02 02:12:51,951 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2019-10-02 02:12:51,951 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2019-10-02 02:12:51,951 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2019-10-02 02:12:51,951 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2019-10-02 02:12:51,951 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-02 02:12:51,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_114 [2019-10-02 02:12:51,951 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-02 02:12:51,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_143 [2019-10-02 02:12:51,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_146 [2019-10-02 02:12:51,952 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2019-10-02 02:12:51,952 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-02 02:12:51,952 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-02 02:12:51,952 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-02 02:12:51,952 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-02 02:12:51,952 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-02 02:12:51,952 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-10-02 02:12:51,952 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-10-02 02:12:51,953 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-02 02:12:51,953 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2019-10-02 02:12:51,953 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-02 02:12:51,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_145 [2019-10-02 02:12:51,953 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-02 02:12:51,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_148 [2019-10-02 02:12:51,953 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_supported [2019-10-02 02:12:51,953 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-02 02:12:51,954 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-02 02:12:51,954 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-02 02:12:51,954 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-02 02:12:51,954 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-10-02 02:12:51,954 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-10-02 02:12:51,954 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-02 02:12:51,954 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-02 02:12:51,954 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-02 02:12:51,955 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-02 02:12:51,955 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-02 02:12:51,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_116 [2019-10-02 02:12:51,955 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-02 02:12:51,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_121 [2019-10-02 02:12:51,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_131 [2019-10-02 02:12:51,955 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-10-02 02:12:51,955 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-10-02 02:12:51,956 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_on [2019-10-02 02:12:51,956 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_off [2019-10-02 02:12:51,956 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2019-10-02 02:12:51,956 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2019-10-02 02:12:51,956 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-10-02 02:12:51,956 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2019-10-02 02:12:51,956 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2019-10-02 02:12:51,956 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-02 02:12:51,956 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-02 02:12:51,957 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-02 02:12:51,957 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-02 02:12:51,957 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-02 02:12:51,957 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-02 02:12:51,957 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-02 02:12:51,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_113 [2019-10-02 02:12:51,957 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-02 02:12:51,957 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-02 02:12:51,958 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-02 02:12:51,958 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2019-10-02 02:12:51,958 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe_pci [2019-10-02 02:12:51,958 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2019-10-02 02:12:51,958 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2019-10-02 02:12:51,958 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2019-10-02 02:12:51,958 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_start_xmit [2019-10-02 02:12:51,959 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2019-10-02 02:12:51,959 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2019-10-02 02:12:51,959 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2019-10-02 02:12:51,959 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_stats [2019-10-02 02:12:51,959 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2019-10-02 02:12:51,959 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2019-10-02 02:12:51,959 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_ioctl [2019-10-02 02:12:51,960 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_watchdog [2019-10-02 02:12:51,960 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2019-10-02 02:12:51,960 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2019-10-02 02:12:51,960 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2019-10-02 02:12:51,960 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_ethtool_test [2019-10-02 02:12:51,960 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_loopback_test [2019-10-02 02:12:51,961 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2019-10-02 02:12:51,961 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs [2019-10-02 02:12:51,961 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2019-10-02 02:12:51,961 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_alloc_ring [2019-10-02 02:12:51,961 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2019-10-02 02:12:51,961 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2019-10-02 02:12:51,961 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2019-10-02 02:12:51,961 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2019-10-02 02:12:51,962 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2019-10-02 02:12:51,962 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2019-10-02 02:12:51,962 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_rap [2019-10-02 02:12:51,962 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_rap [2019-10-02 02:12:51,962 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2019-10-02 02:12:51,962 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_check [2019-10-02 02:12:51,962 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2019-10-02 02:12:51,962 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2019-10-02 02:12:51,963 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2019-10-02 02:12:51,963 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2019-10-02 02:12:51,963 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_rap [2019-10-02 02:12:51,963 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_rap [2019-10-02 02:12:51,963 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2019-10-02 02:12:51,963 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_check [2019-10-02 02:12:51,963 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2019-10-02 02:12:51,964 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2019-10-02 02:12:51,964 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~~u16~0 [2019-10-02 02:12:51,964 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2019-10-02 02:12:51,964 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_realloc_tx_ring [2019-10-02 02:12:51,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-02 02:12:51,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-02 02:12:51,964 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_realloc_rx_ring [2019-10-02 02:12:51,965 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2019-10-02 02:12:51,965 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2019-10-02 02:12:51,965 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_settings [2019-10-02 02:12:51,965 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_settings [2019-10-02 02:12:51,965 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_drvinfo [2019-10-02 02:12:51,965 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_link [2019-10-02 02:12:51,965 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_msglevel [2019-10-02 02:12:51,965 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_msglevel [2019-10-02 02:12:51,965 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2019-10-02 02:12:51,966 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_ringparam [2019-10-02 02:12:51,966 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_ringparam [2019-10-02 02:12:51,966 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_strings [2019-10-02 02:12:51,966 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_sset_count [2019-10-02 02:12:51,966 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-02 02:12:51,966 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_phys_id [2019-10-02 02:12:51,966 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2019-10-02 02:12:51,966 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_rx_entry [2019-10-02 02:12:51,967 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_rx [2019-10-02 02:12:51,967 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx [2019-10-02 02:12:51,967 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll [2019-10-02 02:12:51,967 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe_vlbus [2019-10-02 02:12:51,967 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_otherphy [2019-10-02 02:12:51,968 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_suspend [2019-10-02 02:12:51,968 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2019-10-02 02:12:51,968 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2019-10-02 02:12:51,968 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_module [2019-10-02 02:12:51,968 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_cleanup_module [2019-10-02 02:12:51,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2019-10-02 02:12:51,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_pcnet32_init_module_16_9 [2019-10-02 02:12:51,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-02 02:12:51,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-02 02:12:51,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-02 02:12:51,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_3_24 [2019-10-02 02:12:51,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_3_27 [2019-10-02 02:12:51,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_3_30 [2019-10-02 02:12:51,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_3_33 [2019-10-02 02:12:51,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_3_36 [2019-10-02 02:12:51,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_3_39 [2019-10-02 02:12:51,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_3_9 [2019-10-02 02:12:51,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_4_24 [2019-10-02 02:12:51,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_4_27 [2019-10-02 02:12:51,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_4_30 [2019-10-02 02:12:51,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_4_33 [2019-10-02 02:12:51,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_4_36 [2019-10-02 02:12:51,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_4_39 [2019-10-02 02:12:51,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_4_9 [2019-10-02 02:12:51,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-10-02 02:12:51,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2019-10-02 02:12:51,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_14_1 [2019-10-02 02:12:51,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_base_instance_14_16_4 [2019-10-02 02:12:51,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_7_1 [2019-10-02 02:12:51,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2019-10-02 02:12:51,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_8_1 [2019-10-02 02:12:51,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_12_2 [2019-10-02 02:12:51,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_4 [2019-10-02 02:12:51,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_15_2 [2019-10-02 02:12:51,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_base_instance_14_16_5 [2019-10-02 02:12:51,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-02 02:12:51,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-02 02:12:51,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-02 02:12:51,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-02 02:12:51,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-02 02:12:51,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-02 02:12:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-10-02 02:12:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-10-02 02:12:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2019-10-02 02:12:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-02 02:12:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-02 02:12:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-02 02:12:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-02 02:12:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-02 02:12:51,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-10-02 02:12:51,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-10-02 02:12:51,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-10-02 02:12:51,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-10-02 02:12:51,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_39 [2019-10-02 02:12:51,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_40 [2019-10-02 02:12:51,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_41 [2019-10-02 02:12:51,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-02 02:12:51,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-02 02:12:51,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-02 02:12:51,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_16 [2019-10-02 02:12:51,976 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 02:12:51,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-02 02:12:51,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-02 02:12:51,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-02 02:12:51,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-02 02:12:51,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-02 02:12:51,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-02 02:12:51,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2019-10-02 02:12:51,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-02 02:12:51,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-10-02 02:12:51,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-10-02 02:12:51,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-10-02 02:12:51,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-10-02 02:12:51,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-10-02 02:12:51,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-10-02 02:12:51,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-02 02:12:51,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-10-02 02:12:51,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-02 02:12:51,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-02 02:12:51,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_11_6 [2019-10-02 02:12:51,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-02 02:12:51,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_pcnet32_access_base_instance_3 [2019-10-02 02:12:51,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_pcnet32_access_base_instance_4 [2019-10-02 02:12:51,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-02 02:12:51,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-02 02:12:51,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-10-02 02:12:51,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-10-02 02:12:51,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-02 02:12:51,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-02 02:12:51,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-02 02:12:51,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-02 02:12:51,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-10-02 02:12:51,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-10-02 02:12:51,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_10 [2019-10-02 02:12:51,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_19 [2019-10-02 02:12:51,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_10 [2019-10-02 02:12:51,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_19 [2019-10-02 02:12:51,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2019-10-02 02:12:51,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_3 [2019-10-02 02:12:51,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2019-10-02 02:12:51,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2019-10-02 02:12:51,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-02 02:12:51,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_13_2 [2019-10-02 02:12:51,983 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-02 02:12:51,983 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-02 02:12:51,983 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 02:12:51,984 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-02 02:12:51,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-10-02 02:12:51,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-10-02 02:12:51,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-02 02:12:51,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-02 02:12:51,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-02 02:12:51,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-02 02:12:51,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-02 02:12:51,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-02 02:12:51,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-02 02:12:51,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-02 02:12:51,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-02 02:12:51,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-02 02:12:51,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-02 02:12:51,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-02 02:12:51,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-02 02:12:51,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-02 02:12:51,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-02 02:12:51,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-02 02:12:51,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-02 02:12:51,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-02 02:12:51,986 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-02 02:12:51,986 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-02 02:12:51,987 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-02 02:12:51,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-02 02:12:51,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-02 02:12:51,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-02 02:12:51,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-02 02:12:51,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-02 02:12:51,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-02 02:12:51,988 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 02:12:51,988 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-02 02:12:51,988 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-02 02:12:51,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-02 02:12:51,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-02 02:12:51,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-02 02:12:51,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-02 02:12:51,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-02 02:12:51,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-02 02:12:51,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-02 02:12:51,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-02 02:12:51,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-02 02:12:51,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-02 02:12:51,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-02 02:12:51,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-02 02:12:51,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-02 02:12:51,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-02 02:12:51,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-02 02:12:51,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-02 02:12:51,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-02 02:12:51,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-02 02:12:51,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-02 02:12:51,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-02 02:12:51,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-02 02:12:51,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-02 02:12:51,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-02 02:12:51,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-02 02:12:51,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-02 02:12:51,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-02 02:12:51,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_dma_spin_lock [2019-10-02 02:12:51,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_dma_spin_lock [2019-10-02 02:12:51,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_dma_spin_lock [2019-10-02 02:12:51,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_dma_spin_lock [2019-10-02 02:12:51,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_dma_spin_lock [2019-10-02 02:12:51,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_dma_spin_lock [2019-10-02 02:12:51,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_dma_spin_lock [2019-10-02 02:12:51,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2019-10-02 02:12:51,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-02 02:12:51,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-02 02:12:51,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-02 02:12:51,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-02 02:12:51,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-02 02:12:51,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-02 02:12:51,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-02 02:12:51,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-02 02:12:51,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-02 02:12:51,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-02 02:12:51,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-02 02:12:51,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-02 02:12:51,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-02 02:12:51,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-02 02:12:51,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-02 02:12:51,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-02 02:12:51,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-02 02:12:51,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-02 02:12:51,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-02 02:12:51,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-02 02:12:51,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-02 02:12:51,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-02 02:12:51,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-02 02:12:51,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-02 02:12:51,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_pcnet32_private [2019-10-02 02:12:51,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_pcnet32_private [2019-10-02 02:12:51,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_pcnet32_private [2019-10-02 02:12:51,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_pcnet32_private [2019-10-02 02:12:51,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_pcnet32_private [2019-10-02 02:12:51,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_pcnet32_private [2019-10-02 02:12:51,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-02 02:12:51,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-02 02:12:51,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-02 02:12:51,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-02 02:12:51,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-02 02:12:51,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-02 02:12:51,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-02 02:12:52,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-02 02:12:52,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-02 02:12:52,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-02 02:12:52,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-02 02:12:52,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-02 02:12:52,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-02 02:12:52,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-02 02:12:52,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-02 02:12:52,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-02 02:12:52,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-02 02:12:52,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-02 02:12:52,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-02 02:12:52,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-02 02:12:52,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-02 02:12:52,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-02 02:12:52,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-02 02:12:52,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-02 02:12:52,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-02 02:12:52,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-02 02:12:52,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-02 02:12:52,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-02 02:12:52,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-02 02:12:52,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-02 02:12:52,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-02 02:12:52,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-02 02:12:52,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-02 02:12:52,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-02 02:12:52,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-02 02:12:52,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-02 02:12:52,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-02 02:12:52,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-02 02:12:52,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-02 02:12:52,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-02 02:12:52,004 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 02:12:52,004 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-02 02:12:52,004 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-02 02:12:52,005 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-02 02:12:52,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 02:12:52,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-02 02:12:52,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-02 02:12:52,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 02:12:52,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-02 02:12:52,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-02 02:12:52,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-02 02:12:52,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-02 02:12:58,863 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-02 02:12:59,674 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-02 02:13:12,602 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 02:13:12,602 INFO L283 CfgBuilder]: Removed 7 assume(true) statements. [2019-10-02 02:13:12,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 02:13:12 BoogieIcfgContainer [2019-10-02 02:13:12,607 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 02:13:12,608 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 02:13:12,608 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 02:13:12,611 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 02:13:12,611 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 02:12:44" (1/3) ... [2019-10-02 02:13:12,612 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@412ced52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 02:13:12, skipping insertion in model container [2019-10-02 02:13:12,612 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:12:51" (2/3) ... [2019-10-02 02:13:12,613 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@412ced52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 02:13:12, skipping insertion in model container [2019-10-02 02:13:12,613 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 02:13:12" (3/3) ... [2019-10-02 02:13:12,616 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2019-10-02 02:13:12,626 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 02:13:12,646 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-10-02 02:13:12,663 INFO L252 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2019-10-02 02:13:12,719 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-10-02 02:13:12,720 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 02:13:12,720 INFO L378 AbstractCegarLoop]: Hoare is true [2019-10-02 02:13:12,720 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 02:13:12,721 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 02:13:12,722 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 02:13:12,722 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 02:13:12,722 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 02:13:12,722 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 02:13:12,809 INFO L276 IsEmpty]: Start isEmpty. Operand 4295 states. [2019-10-02 02:13:12,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2019-10-02 02:13:12,866 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 02:13:12,867 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 02:13:12,869 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 02:13:12,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 02:13:12,874 INFO L82 PathProgramCache]: Analyzing trace with hash -1317547878, now seen corresponding path program 1 times [2019-10-02 02:13:12,876 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 02:13:12,876 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 02:13:12,989 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:13:12,989 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:13:12,989 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:13:13,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:13:14,178 INFO L134 CoverageAnalysis]: Checked inductivity of 658 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 658 trivial. 0 not checked. [2019-10-02 02:13:14,181 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 02:13:14,181 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 02:13:14,186 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 02:13:14,200 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 02:13:14,201 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 02:13:14,203 INFO L87 Difference]: Start difference. First operand 4295 states. Second operand 3 states. [2019-10-02 02:13:17,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 02:13:17,919 INFO L93 Difference]: Finished difference Result 10168 states and 13642 transitions. [2019-10-02 02:13:17,920 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 02:13:17,921 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 263 [2019-10-02 02:13:17,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 02:13:18,016 INFO L225 Difference]: With dead ends: 10168 [2019-10-02 02:13:18,016 INFO L226 Difference]: Without dead ends: 6412 [2019-10-02 02:13:18,064 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 02:13:18,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6412 states. [2019-10-02 02:13:18,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6412 to 6406. [2019-10-02 02:13:18,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6406 states. [2019-10-02 02:13:18,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6406 states to 6406 states and 8402 transitions. [2019-10-02 02:13:18,776 INFO L78 Accepts]: Start accepts. Automaton has 6406 states and 8402 transitions. Word has length 263 [2019-10-02 02:13:18,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 02:13:18,779 INFO L475 AbstractCegarLoop]: Abstraction has 6406 states and 8402 transitions. [2019-10-02 02:13:18,780 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 02:13:18,780 INFO L276 IsEmpty]: Start isEmpty. Operand 6406 states and 8402 transitions. [2019-10-02 02:13:18,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2019-10-02 02:13:18,800 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 02:13:18,801 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 02:13:18,802 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 02:13:18,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 02:13:18,802 INFO L82 PathProgramCache]: Analyzing trace with hash -1529106439, now seen corresponding path program 1 times [2019-10-02 02:13:18,803 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 02:13:18,803 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 02:13:18,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:13:18,831 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:13:18,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:13:19,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:13:19,561 INFO L134 CoverageAnalysis]: Checked inductivity of 658 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 658 trivial. 0 not checked. [2019-10-02 02:13:19,561 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 02:13:19,561 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 02:13:19,565 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 02:13:19,565 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 02:13:19,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 02:13:19,566 INFO L87 Difference]: Start difference. First operand 6406 states and 8402 transitions. Second operand 3 states. [2019-10-02 02:13:23,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 02:13:23,822 INFO L93 Difference]: Finished difference Result 17128 states and 22450 transitions. [2019-10-02 02:13:23,823 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 02:13:23,823 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 272 [2019-10-02 02:13:23,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 02:13:23,911 INFO L225 Difference]: With dead ends: 17128 [2019-10-02 02:13:23,912 INFO L226 Difference]: Without dead ends: 10767 [2019-10-02 02:13:23,947 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 02:13:23,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10767 states. [2019-10-02 02:13:24,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10767 to 10753. [2019-10-02 02:13:24,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10753 states. [2019-10-02 02:13:24,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10753 states to 10753 states and 14076 transitions. [2019-10-02 02:13:24,684 INFO L78 Accepts]: Start accepts. Automaton has 10753 states and 14076 transitions. Word has length 272 [2019-10-02 02:13:24,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 02:13:24,687 INFO L475 AbstractCegarLoop]: Abstraction has 10753 states and 14076 transitions. [2019-10-02 02:13:24,687 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 02:13:24,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10753 states and 14076 transitions. [2019-10-02 02:13:24,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2019-10-02 02:13:24,709 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 02:13:24,710 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 5, 5, 5, 4, 4, 4, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 02:13:24,710 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 02:13:24,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 02:13:24,711 INFO L82 PathProgramCache]: Analyzing trace with hash -1147596199, now seen corresponding path program 1 times [2019-10-02 02:13:24,711 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 02:13:24,711 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 02:13:24,735 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:13:24,735 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:13:24,735 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:13:24,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:13:25,464 INFO L134 CoverageAnalysis]: Checked inductivity of 719 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 716 trivial. 0 not checked. [2019-10-02 02:13:25,464 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 02:13:25,465 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 02:13:25,465 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 02:13:25,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 02:13:25,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 02:13:25,466 INFO L87 Difference]: Start difference. First operand 10753 states and 14076 transitions. Second operand 3 states. [2019-10-02 02:13:29,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 02:13:29,791 INFO L93 Difference]: Finished difference Result 26284 states and 34454 transitions. [2019-10-02 02:13:29,791 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 02:13:29,791 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 370 [2019-10-02 02:13:29,792 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 02:13:29,939 INFO L225 Difference]: With dead ends: 26284 [2019-10-02 02:13:29,939 INFO L226 Difference]: Without dead ends: 15576 [2019-10-02 02:13:30,011 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 02:13:30,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15576 states. [2019-10-02 02:13:30,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15576 to 15566. [2019-10-02 02:13:30,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15566 states. [2019-10-02 02:13:30,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15566 states to 15566 states and 20388 transitions. [2019-10-02 02:13:30,745 INFO L78 Accepts]: Start accepts. Automaton has 15566 states and 20388 transitions. Word has length 370 [2019-10-02 02:13:30,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 02:13:30,748 INFO L475 AbstractCegarLoop]: Abstraction has 15566 states and 20388 transitions. [2019-10-02 02:13:30,748 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 02:13:30,748 INFO L276 IsEmpty]: Start isEmpty. Operand 15566 states and 20388 transitions. [2019-10-02 02:13:30,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2019-10-02 02:13:30,782 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 02:13:30,783 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 9, 9, 9, 6, 6, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 02:13:30,784 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 02:13:30,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 02:13:30,785 INFO L82 PathProgramCache]: Analyzing trace with hash -1986128696, now seen corresponding path program 1 times [2019-10-02 02:13:30,785 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 02:13:30,785 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 02:13:30,818 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:13:30,819 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:13:30,819 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:13:31,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:13:31,653 INFO L134 CoverageAnalysis]: Checked inductivity of 875 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2019-10-02 02:13:31,653 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 02:13:31,654 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 02:13:31,654 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 02:13:31,655 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 02:13:31,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 02:13:31,655 INFO L87 Difference]: Start difference. First operand 15566 states and 20388 transitions. Second operand 3 states. [2019-10-02 02:13:35,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 02:13:35,863 INFO L93 Difference]: Finished difference Result 35906 states and 47068 transitions. [2019-10-02 02:13:35,863 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 02:13:35,864 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 446 [2019-10-02 02:13:35,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 02:13:35,982 INFO L225 Difference]: With dead ends: 35906 [2019-10-02 02:13:35,983 INFO L226 Difference]: Without dead ends: 20385 [2019-10-02 02:13:36,049 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 02:13:36,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20385 states. [2019-10-02 02:13:36,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20385 to 20375. [2019-10-02 02:13:36,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20375 states. [2019-10-02 02:13:37,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20375 states to 20375 states and 26698 transitions. [2019-10-02 02:13:37,048 INFO L78 Accepts]: Start accepts. Automaton has 20375 states and 26698 transitions. Word has length 446 [2019-10-02 02:13:37,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 02:13:37,052 INFO L475 AbstractCegarLoop]: Abstraction has 20375 states and 26698 transitions. [2019-10-02 02:13:37,052 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 02:13:37,053 INFO L276 IsEmpty]: Start isEmpty. Operand 20375 states and 26698 transitions. [2019-10-02 02:13:37,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2019-10-02 02:13:37,082 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 02:13:37,082 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 9, 9, 9, 6, 6, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 02:13:37,083 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 02:13:37,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 02:13:37,083 INFO L82 PathProgramCache]: Analyzing trace with hash -1124295094, now seen corresponding path program 1 times [2019-10-02 02:13:37,083 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 02:13:37,084 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 02:13:37,105 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:13:37,105 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:13:37,106 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:13:37,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:13:39,102 INFO L134 CoverageAnalysis]: Checked inductivity of 875 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2019-10-02 02:13:39,102 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 02:13:39,103 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 02:13:39,105 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 02:13:39,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 02:13:39,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 02:13:39,105 INFO L87 Difference]: Start difference. First operand 20375 states and 26698 transitions. Second operand 3 states. [2019-10-02 02:13:42,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 02:13:42,998 INFO L93 Difference]: Finished difference Result 45533 states and 59702 transitions. [2019-10-02 02:13:42,999 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 02:13:42,999 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 446 [2019-10-02 02:13:43,000 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 02:13:43,126 INFO L225 Difference]: With dead ends: 45533 [2019-10-02 02:13:43,126 INFO L226 Difference]: Without dead ends: 25203 [2019-10-02 02:13:43,185 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 02:13:43,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25203 states. [2019-10-02 02:13:44,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25203 to 25193. [2019-10-02 02:13:44,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25193 states. [2019-10-02 02:13:44,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25193 states to 25193 states and 33015 transitions. [2019-10-02 02:13:44,159 INFO L78 Accepts]: Start accepts. Automaton has 25193 states and 33015 transitions. Word has length 446 [2019-10-02 02:13:44,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 02:13:44,160 INFO L475 AbstractCegarLoop]: Abstraction has 25193 states and 33015 transitions. [2019-10-02 02:13:44,160 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 02:13:44,160 INFO L276 IsEmpty]: Start isEmpty. Operand 25193 states and 33015 transitions. [2019-10-02 02:13:44,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2019-10-02 02:13:44,197 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 02:13:44,197 INFO L411 BasicCegarLoop]: trace histogram [16, 16, 14, 14, 14, 14, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 02:13:44,198 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 02:13:44,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 02:13:44,198 INFO L82 PathProgramCache]: Analyzing trace with hash 432476530, now seen corresponding path program 1 times [2019-10-02 02:13:44,198 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 02:13:44,198 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 02:13:44,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:13:44,216 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:13:44,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:13:44,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:13:45,337 INFO L134 CoverageAnalysis]: Checked inductivity of 875 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 875 trivial. 0 not checked. [2019-10-02 02:13:45,338 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 02:13:45,338 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 02:13:45,340 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 02:13:45,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 02:13:45,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 02:13:45,341 INFO L87 Difference]: Start difference. First operand 25193 states and 33015 transitions. Second operand 3 states. [2019-10-02 02:13:45,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 02:13:45,857 INFO L93 Difference]: Finished difference Result 43376 states and 56683 transitions. [2019-10-02 02:13:45,858 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 02:13:45,858 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 549 [2019-10-02 02:13:45,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 02:13:45,942 INFO L225 Difference]: With dead ends: 43376 [2019-10-02 02:13:45,942 INFO L226 Difference]: Without dead ends: 18228 [2019-10-02 02:13:46,007 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 02:13:46,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18228 states. [2019-10-02 02:13:46,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18228 to 18228. [2019-10-02 02:13:46,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18228 states. [2019-10-02 02:13:46,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18228 states to 18228 states and 23636 transitions. [2019-10-02 02:13:46,649 INFO L78 Accepts]: Start accepts. Automaton has 18228 states and 23636 transitions. Word has length 549 [2019-10-02 02:13:46,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 02:13:46,651 INFO L475 AbstractCegarLoop]: Abstraction has 18228 states and 23636 transitions. [2019-10-02 02:13:46,651 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 02:13:46,651 INFO L276 IsEmpty]: Start isEmpty. Operand 18228 states and 23636 transitions. [2019-10-02 02:13:46,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2019-10-02 02:13:46,682 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 02:13:46,683 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 11, 11, 11, 8, 8, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 02:13:46,683 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 02:13:46,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 02:13:46,684 INFO L82 PathProgramCache]: Analyzing trace with hash -32862037, now seen corresponding path program 1 times [2019-10-02 02:13:46,684 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 02:13:46,684 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 02:13:46,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:13:46,702 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:13:46,703 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:13:46,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:13:48,874 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 1006 trivial. 0 not checked. [2019-10-02 02:13:48,874 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 02:13:48,874 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 02:13:48,875 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 02:13:48,875 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 02:13:48,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 02:13:48,876 INFO L87 Difference]: Start difference. First operand 18228 states and 23636 transitions. Second operand 3 states. [2019-10-02 02:13:52,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 02:13:52,412 INFO L93 Difference]: Finished difference Result 39227 states and 50895 transitions. [2019-10-02 02:13:52,412 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 02:13:52,412 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 522 [2019-10-02 02:13:52,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 02:13:52,516 INFO L225 Difference]: With dead ends: 39227 [2019-10-02 02:13:52,516 INFO L226 Difference]: Without dead ends: 21044 [2019-10-02 02:13:52,568 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 02:13:52,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21044 states. [2019-10-02 02:13:53,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21044 to 21034. [2019-10-02 02:13:53,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21034 states. [2019-10-02 02:13:53,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21034 states to 21034 states and 27271 transitions. [2019-10-02 02:13:53,289 INFO L78 Accepts]: Start accepts. Automaton has 21034 states and 27271 transitions. Word has length 522 [2019-10-02 02:13:53,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 02:13:53,290 INFO L475 AbstractCegarLoop]: Abstraction has 21034 states and 27271 transitions. [2019-10-02 02:13:53,290 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 02:13:53,290 INFO L276 IsEmpty]: Start isEmpty. Operand 21034 states and 27271 transitions. [2019-10-02 02:13:53,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2019-10-02 02:13:53,318 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 02:13:53,319 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 11, 11, 11, 8, 8, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 02:13:53,319 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 02:13:53,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 02:13:53,321 INFO L82 PathProgramCache]: Analyzing trace with hash 828971565, now seen corresponding path program 1 times [2019-10-02 02:13:53,321 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 02:13:53,322 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 02:13:53,341 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:13:53,342 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:13:53,342 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:13:53,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:13:54,169 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 1006 trivial. 0 not checked. [2019-10-02 02:13:54,169 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 02:13:54,169 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 02:13:54,171 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 02:13:54,171 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 02:13:54,171 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 02:13:54,171 INFO L87 Difference]: Start difference. First operand 21034 states and 27271 transitions. Second operand 3 states. [2019-10-02 02:13:57,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 02:13:57,632 INFO L93 Difference]: Finished difference Result 44863 states and 58192 transitions. [2019-10-02 02:13:57,632 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 02:13:57,632 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 522 [2019-10-02 02:13:57,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 02:13:57,744 INFO L225 Difference]: With dead ends: 44863 [2019-10-02 02:13:57,744 INFO L226 Difference]: Without dead ends: 23874 [2019-10-02 02:13:57,797 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 02:13:57,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23874 states. [2019-10-02 02:13:58,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23874 to 23864. [2019-10-02 02:13:58,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23864 states. [2019-10-02 02:13:58,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23864 states to 23864 states and 30928 transitions. [2019-10-02 02:13:58,501 INFO L78 Accepts]: Start accepts. Automaton has 23864 states and 30928 transitions. Word has length 522 [2019-10-02 02:13:58,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 02:13:58,502 INFO L475 AbstractCegarLoop]: Abstraction has 23864 states and 30928 transitions. [2019-10-02 02:13:58,502 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 02:13:58,502 INFO L276 IsEmpty]: Start isEmpty. Operand 23864 states and 30928 transitions. [2019-10-02 02:13:58,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2019-10-02 02:13:58,529 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 02:13:58,530 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 12, 12, 12, 10, 10, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 02:13:58,531 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 02:13:58,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 02:13:58,531 INFO L82 PathProgramCache]: Analyzing trace with hash -1299883335, now seen corresponding path program 1 times [2019-10-02 02:13:58,531 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 02:13:58,531 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 02:13:58,547 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:13:58,548 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:13:58,548 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:13:58,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:13:59,637 INFO L134 CoverageAnalysis]: Checked inductivity of 1188 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1188 trivial. 0 not checked. [2019-10-02 02:13:59,637 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 02:13:59,638 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 02:13:59,638 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 02:13:59,639 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 02:13:59,639 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 02:13:59,639 INFO L87 Difference]: Start difference. First operand 23864 states and 30928 transitions. Second operand 3 states. [2019-10-02 02:14:00,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 02:14:00,223 INFO L93 Difference]: Finished difference Result 47803 states and 62127 transitions. [2019-10-02 02:14:00,223 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 02:14:00,224 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 565 [2019-10-02 02:14:00,225 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 02:14:00,331 INFO L225 Difference]: With dead ends: 47803 [2019-10-02 02:14:00,331 INFO L226 Difference]: Without dead ends: 23984 [2019-10-02 02:14:00,401 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 02:14:00,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23984 states. [2019-10-02 02:14:01,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23984 to 23912. [2019-10-02 02:14:01,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23912 states. [2019-10-02 02:14:01,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23912 states to 23912 states and 30992 transitions. [2019-10-02 02:14:01,238 INFO L78 Accepts]: Start accepts. Automaton has 23912 states and 30992 transitions. Word has length 565 [2019-10-02 02:14:01,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 02:14:01,239 INFO L475 AbstractCegarLoop]: Abstraction has 23912 states and 30992 transitions. [2019-10-02 02:14:01,239 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 02:14:01,239 INFO L276 IsEmpty]: Start isEmpty. Operand 23912 states and 30992 transitions. [2019-10-02 02:14:01,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 589 [2019-10-02 02:14:01,263 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 02:14:01,264 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 12, 12, 12, 10, 10, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 02:14:01,264 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 02:14:01,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 02:14:01,265 INFO L82 PathProgramCache]: Analyzing trace with hash 781805382, now seen corresponding path program 1 times [2019-10-02 02:14:01,265 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 02:14:01,265 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 02:14:01,284 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:14:01,284 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:14:01,284 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:14:01,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:14:03,830 INFO L134 CoverageAnalysis]: Checked inductivity of 1194 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1182 trivial. 0 not checked. [2019-10-02 02:14:03,831 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 02:14:03,831 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-02 02:14:03,832 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-02 02:14:03,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-02 02:14:03,833 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-02 02:14:03,833 INFO L87 Difference]: Start difference. First operand 23912 states and 30992 transitions. Second operand 4 states. [2019-10-02 02:14:12,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 02:14:12,395 INFO L93 Difference]: Finished difference Result 48017 states and 62440 transitions. [2019-10-02 02:14:12,395 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-02 02:14:12,395 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 588 [2019-10-02 02:14:12,396 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 02:14:12,502 INFO L225 Difference]: With dead ends: 48017 [2019-10-02 02:14:12,502 INFO L226 Difference]: Without dead ends: 24150 [2019-10-02 02:14:12,573 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-02 02:14:12,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24150 states. [2019-10-02 02:14:13,453 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24150 to 24150. [2019-10-02 02:14:13,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24150 states. [2019-10-02 02:14:13,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24150 states to 24150 states and 31214 transitions. [2019-10-02 02:14:13,535 INFO L78 Accepts]: Start accepts. Automaton has 24150 states and 31214 transitions. Word has length 588 [2019-10-02 02:14:13,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 02:14:13,536 INFO L475 AbstractCegarLoop]: Abstraction has 24150 states and 31214 transitions. [2019-10-02 02:14:13,537 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-02 02:14:13,537 INFO L276 IsEmpty]: Start isEmpty. Operand 24150 states and 31214 transitions. [2019-10-02 02:14:13,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2019-10-02 02:14:13,550 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 02:14:13,550 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 12, 12, 12, 10, 10, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 02:14:13,551 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 02:14:13,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 02:14:13,551 INFO L82 PathProgramCache]: Analyzing trace with hash -1710196927, now seen corresponding path program 1 times [2019-10-02 02:14:13,551 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 02:14:13,552 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 02:14:13,568 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:14:13,568 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:14:13,568 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:14:13,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:14:14,428 INFO L134 CoverageAnalysis]: Checked inductivity of 1194 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1182 trivial. 0 not checked. [2019-10-02 02:14:14,429 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 02:14:14,429 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 02:14:14,430 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 02:14:14,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 02:14:14,431 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 02:14:14,431 INFO L87 Difference]: Start difference. First operand 24150 states and 31214 transitions. Second operand 5 states. [2019-10-02 02:14:37,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 02:14:37,987 INFO L93 Difference]: Finished difference Result 95996 states and 124953 transitions. [2019-10-02 02:14:37,987 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 02:14:37,987 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 589 [2019-10-02 02:14:37,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 02:14:38,225 INFO L225 Difference]: With dead ends: 95996 [2019-10-02 02:14:38,225 INFO L226 Difference]: Without dead ends: 71891 [2019-10-02 02:14:38,286 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-02 02:14:38,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71891 states. [2019-10-02 02:14:40,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71891 to 71628. [2019-10-02 02:14:40,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71628 states. [2019-10-02 02:14:40,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71628 states to 71628 states and 93202 transitions. [2019-10-02 02:14:40,646 INFO L78 Accepts]: Start accepts. Automaton has 71628 states and 93202 transitions. Word has length 589 [2019-10-02 02:14:40,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 02:14:40,647 INFO L475 AbstractCegarLoop]: Abstraction has 71628 states and 93202 transitions. [2019-10-02 02:14:40,647 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 02:14:40,647 INFO L276 IsEmpty]: Start isEmpty. Operand 71628 states and 93202 transitions. [2019-10-02 02:14:40,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 591 [2019-10-02 02:14:40,660 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 02:14:40,661 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 12, 12, 12, 10, 10, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 02:14:40,661 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 02:14:40,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 02:14:40,661 INFO L82 PathProgramCache]: Analyzing trace with hash 1023416866, now seen corresponding path program 1 times [2019-10-02 02:14:40,662 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 02:14:40,662 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 02:14:40,679 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:14:40,679 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:14:40,679 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:14:40,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:14:41,696 INFO L134 CoverageAnalysis]: Checked inductivity of 1194 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1182 trivial. 0 not checked. [2019-10-02 02:14:41,697 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 02:14:41,697 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 02:14:41,698 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 02:14:41,698 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 02:14:41,699 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 02:14:41,699 INFO L87 Difference]: Start difference. First operand 71628 states and 93202 transitions. Second operand 5 states. [2019-10-02 02:15:06,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 02:15:06,262 INFO L93 Difference]: Finished difference Result 190840 states and 249806 transitions. [2019-10-02 02:15:06,262 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 02:15:06,262 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 590 [2019-10-02 02:15:06,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 02:15:06,767 INFO L225 Difference]: With dead ends: 190840 [2019-10-02 02:15:06,767 INFO L226 Difference]: Without dead ends: 119257 [2019-10-02 02:15:06,886 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-02 02:15:06,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119257 states. [2019-10-02 02:15:13,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119257 to 118994. [2019-10-02 02:15:13,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118994 states. [2019-10-02 02:15:13,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118994 states to 118994 states and 156067 transitions. [2019-10-02 02:15:13,890 INFO L78 Accepts]: Start accepts. Automaton has 118994 states and 156067 transitions. Word has length 590 [2019-10-02 02:15:13,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 02:15:13,892 INFO L475 AbstractCegarLoop]: Abstraction has 118994 states and 156067 transitions. [2019-10-02 02:15:13,892 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 02:15:13,892 INFO L276 IsEmpty]: Start isEmpty. Operand 118994 states and 156067 transitions. [2019-10-02 02:15:13,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 592 [2019-10-02 02:15:13,910 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 02:15:13,911 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 12, 12, 12, 10, 10, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 02:15:13,911 INFO L418 AbstractCegarLoop]: === Iteration 13 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 02:15:13,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 02:15:13,912 INFO L82 PathProgramCache]: Analyzing trace with hash -1752594723, now seen corresponding path program 1 times [2019-10-02 02:15:13,912 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 02:15:13,912 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 02:15:13,931 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:15:13,931 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:15:13,931 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:15:14,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:15:14,827 INFO L134 CoverageAnalysis]: Checked inductivity of 1194 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1182 trivial. 0 not checked. [2019-10-02 02:15:14,827 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 02:15:14,828 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 02:15:14,829 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 02:15:14,829 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 02:15:14,835 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 02:15:14,836 INFO L87 Difference]: Start difference. First operand 118994 states and 156067 transitions. Second operand 5 states. [2019-10-02 02:15:42,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 02:15:42,685 INFO L93 Difference]: Finished difference Result 332938 states and 440487 transitions. [2019-10-02 02:15:42,691 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 02:15:42,691 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 591 [2019-10-02 02:15:42,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 02:15:43,520 INFO L225 Difference]: With dead ends: 332938 [2019-10-02 02:15:43,521 INFO L226 Difference]: Without dead ends: 213989 [2019-10-02 02:15:43,771 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-02 02:15:44,004 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213989 states. [2019-10-02 02:15:55,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213989 to 213726. [2019-10-02 02:15:55,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 213726 states. [2019-10-02 02:15:56,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213726 states to 213726 states and 283883 transitions. [2019-10-02 02:15:56,091 INFO L78 Accepts]: Start accepts. Automaton has 213726 states and 283883 transitions. Word has length 591 [2019-10-02 02:15:56,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 02:15:56,091 INFO L475 AbstractCegarLoop]: Abstraction has 213726 states and 283883 transitions. [2019-10-02 02:15:56,091 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 02:15:56,092 INFO L276 IsEmpty]: Start isEmpty. Operand 213726 states and 283883 transitions. [2019-10-02 02:15:56,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 593 [2019-10-02 02:15:56,108 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 02:15:56,108 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 12, 12, 12, 10, 10, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 02:15:56,109 INFO L418 AbstractCegarLoop]: === Iteration 14 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 02:15:56,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 02:15:56,109 INFO L82 PathProgramCache]: Analyzing trace with hash 766665982, now seen corresponding path program 1 times [2019-10-02 02:15:56,109 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 02:15:56,109 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 02:15:56,125 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:15:56,125 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:15:56,125 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:15:56,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:15:57,011 INFO L134 CoverageAnalysis]: Checked inductivity of 1194 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1182 trivial. 0 not checked. [2019-10-02 02:15:57,011 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 02:15:57,012 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 02:15:57,012 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 02:15:57,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 02:15:57,013 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 02:15:57,013 INFO L87 Difference]: Start difference. First operand 213726 states and 283883 transitions. Second operand 5 states. [2019-10-02 02:16:30,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 02:16:30,756 INFO L93 Difference]: Finished difference Result 617134 states and 830974 transitions. [2019-10-02 02:16:30,757 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 02:16:30,757 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 592 [2019-10-02 02:16:30,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 02:16:32,748 INFO L225 Difference]: With dead ends: 617134 [2019-10-02 02:16:32,748 INFO L226 Difference]: Without dead ends: 403453 [2019-10-02 02:16:33,210 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-02 02:16:33,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 403453 states. [2019-10-02 02:16:59,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 403453 to 403190. [2019-10-02 02:16:59,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 403190 states. [2019-10-02 02:17:00,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403190 states to 403190 states and 546554 transitions. [2019-10-02 02:17:00,502 INFO L78 Accepts]: Start accepts. Automaton has 403190 states and 546554 transitions. Word has length 592 [2019-10-02 02:17:00,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 02:17:00,502 INFO L475 AbstractCegarLoop]: Abstraction has 403190 states and 546554 transitions. [2019-10-02 02:17:00,503 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 02:17:00,503 INFO L276 IsEmpty]: Start isEmpty. Operand 403190 states and 546554 transitions. [2019-10-02 02:17:00,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 594 [2019-10-02 02:17:00,520 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 02:17:00,520 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 12, 12, 12, 10, 10, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 02:17:00,521 INFO L418 AbstractCegarLoop]: === Iteration 15 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 02:17:00,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 02:17:00,521 INFO L82 PathProgramCache]: Analyzing trace with hash -64356743, now seen corresponding path program 1 times [2019-10-02 02:17:00,521 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 02:17:00,521 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 02:17:00,538 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:17:00,539 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:17:00,539 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:17:00,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:17:02,444 INFO L134 CoverageAnalysis]: Checked inductivity of 1194 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1182 trivial. 0 not checked. [2019-10-02 02:17:02,444 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 02:17:02,444 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 02:17:02,445 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 02:17:02,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 02:17:02,445 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 02:17:02,446 INFO L87 Difference]: Start difference. First operand 403190 states and 546554 transitions. Second operand 5 states. [2019-10-02 02:17:59,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 02:17:59,870 INFO L93 Difference]: Finished difference Result 1185526 states and 1643684 transitions. [2019-10-02 02:17:59,870 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 02:17:59,870 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 593 [2019-10-02 02:17:59,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 02:18:13,521 INFO L225 Difference]: With dead ends: 1185526 [2019-10-02 02:18:13,521 INFO L226 Difference]: Without dead ends: 782381 [2019-10-02 02:18:14,320 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-02 02:18:14,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 782381 states. [2019-10-02 02:19:10,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 782381 to 782118. [2019-10-02 02:19:10,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 782118 states. [2019-10-02 02:19:14,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782118 states to 782118 states and 1096593 transitions. [2019-10-02 02:19:14,383 INFO L78 Accepts]: Start accepts. Automaton has 782118 states and 1096593 transitions. Word has length 593 [2019-10-02 02:19:14,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 02:19:14,384 INFO L475 AbstractCegarLoop]: Abstraction has 782118 states and 1096593 transitions. [2019-10-02 02:19:14,384 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 02:19:14,385 INFO L276 IsEmpty]: Start isEmpty. Operand 782118 states and 1096593 transitions. [2019-10-02 02:19:14,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 595 [2019-10-02 02:19:14,401 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 02:19:14,401 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 12, 12, 12, 10, 10, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 02:19:14,402 INFO L418 AbstractCegarLoop]: === Iteration 16 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 02:19:14,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 02:19:14,402 INFO L82 PathProgramCache]: Analyzing trace with hash -1674950694, now seen corresponding path program 1 times [2019-10-02 02:19:14,402 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 02:19:14,403 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 02:19:14,418 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:19:14,418 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:19:14,418 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:19:25,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:19:26,493 INFO L134 CoverageAnalysis]: Checked inductivity of 1194 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1182 trivial. 0 not checked. [2019-10-02 02:19:26,494 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 02:19:26,494 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 02:19:26,495 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 02:19:26,495 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 02:19:26,496 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 02:19:26,496 INFO L87 Difference]: Start difference. First operand 782118 states and 1096593 transitions. Second operand 5 states. [2019-10-02 02:21:11,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 02:21:11,664 INFO L93 Difference]: Finished difference Result 2322310 states and 3383096 transitions. [2019-10-02 02:21:11,665 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 02:21:11,665 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 594 [2019-10-02 02:21:11,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted.