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/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 15:06:51,752 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 15:06:51,754 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 15:06:51,767 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 15:06:51,767 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 15:06:51,768 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 15:06:51,770 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 15:06:51,771 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 15:06:51,773 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 15:06:51,774 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 15:06:51,775 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 15:06:51,776 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 15:06:51,777 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 15:06:51,778 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 15:06:51,778 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 15:06:51,780 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 15:06:51,780 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 15:06:51,782 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 15:06:51,783 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 15:06:51,786 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 15:06:51,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 15:06:51,788 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 15:06:51,790 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 15:06:51,790 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 15:06:51,793 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 15:06:51,793 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 15:06:51,793 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 15:06:51,794 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 15:06:51,795 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 15:06:51,796 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 15:06:51,796 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 15:06:51,797 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 15:06:51,797 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 15:06:51,798 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 15:06:51,799 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 15:06:51,800 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 15:06:51,800 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 15:06:51,801 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 15:06:51,801 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 15:06:51,802 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 15:06:51,802 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 15:06:51,803 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-10 15:06:51,820 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 15:06:51,821 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 15:06:51,821 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 15:06:51,821 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 15:06:51,822 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 15:06:51,822 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 15:06:51,822 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 15:06:51,823 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 15:06:51,823 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 15:06:51,823 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 15:06:51,824 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 15:06:51,824 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 15:06:51,824 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 15:06:51,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 15:06:51,825 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 15:06:51,825 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 15:06:51,825 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 15:06:51,825 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 15:06:51,825 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 15:06:51,826 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 15:06:51,826 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 15:06:51,826 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 15:06:51,826 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 15:06:51,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 15:06:51,827 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 15:06:51,827 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 15:06:51,827 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 15:06:51,827 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 15:06:51,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 15:06:51,828 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 15:06:51,859 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 15:06:51,870 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 15:06:51,874 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 15:06:51,875 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 15:06:51,875 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 15:06:51,876 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2019-09-10 15:06:51,940 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33894d79b/a99f70e1d2e34d868415e9185eaf8389/FLAG883b91a47 [2019-09-10 15:06:52,922 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 15:06:52,923 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2019-09-10 15:06:52,993 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33894d79b/a99f70e1d2e34d868415e9185eaf8389/FLAG883b91a47 [2019-09-10 15:06:53,285 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33894d79b/a99f70e1d2e34d868415e9185eaf8389 [2019-09-10 15:06:53,296 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 15:06:53,297 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 15:06:53,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 15:06:53,298 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 15:06:53,302 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 15:06:53,303 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 03:06:53" (1/1) ... [2019-09-10 15:06:53,306 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a76ad0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 03:06:53, skipping insertion in model container [2019-09-10 15:06:53,307 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 03:06:53" (1/1) ... [2019-09-10 15:06:53,315 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 15:06:53,522 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 15:06:59,408 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 15:06:59,511 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 15:07:00,180 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 15:07:02,416 INFO L192 MainTranslator]: Completed translation [2019-09-10 15:07:02,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 03:07:02 WrapperNode [2019-09-10 15:07:02,417 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 15:07:02,418 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 15:07:02,418 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 15:07:02,418 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 15:07:02,435 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 03:07:02" (1/1) ... [2019-09-10 15:07:02,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 03:07:02" (1/1) ... [2019-09-10 15:07:02,572 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 03:07:02" (1/1) ... [2019-09-10 15:07:02,572 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 03:07:02" (1/1) ... [2019-09-10 15:07:02,788 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 03:07:02" (1/1) ... [2019-09-10 15:07:02,820 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 03:07:02" (1/1) ... [2019-09-10 15:07:02,901 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 03:07:02" (1/1) ... [2019-09-10 15:07:02,979 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 15:07:02,979 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 15:07:02,980 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 15:07:02,981 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 15:07:02,982 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 03:07:02" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 15:07:03,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 15:07:03,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 15:07:03,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-10 15:07:03,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-10 15:07:03,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-10 15:07:03,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-10 15:07:03,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-10 15:07:03,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-10 15:07:03,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-10 15:07:03,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 15:07:03,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-10 15:07:03,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-09-10 15:07:03,070 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-10 15:07:03,071 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-10 15:07:03,071 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-10 15:07:03,072 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-10 15:07:03,072 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-10 15:07:03,072 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-10 15:07:03,073 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-10 15:07:03,073 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-10 15:07:03,073 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-10 15:07:03,073 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-09-10 15:07:03,073 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-10 15:07:03,074 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-09-10 15:07:03,074 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-10 15:07:03,074 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-09-10 15:07:03,075 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-10 15:07:03,075 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-09-10 15:07:03,075 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2019-09-10 15:07:03,076 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-09-10 15:07:03,076 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-09-10 15:07:03,076 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-09-10 15:07:03,076 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-09-10 15:07:03,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-09-10 15:07:03,076 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-10 15:07:03,076 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-09-10 15:07:03,077 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2019-09-10 15:07:03,077 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-09-10 15:07:03,077 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-09-10 15:07:03,077 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-09-10 15:07:03,077 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-10 15:07:03,077 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-09-10 15:07:03,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-09-10 15:07:03,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-09-10 15:07:03,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-09-10 15:07:03,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-09-10 15:07:03,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-10 15:07:03,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-10 15:07:03,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-09-10 15:07:03,079 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-09-10 15:07:03,079 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-09-10 15:07:03,079 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-10 15:07:03,079 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-09-10 15:07:03,080 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2019-09-10 15:07:03,080 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-09-10 15:07:03,080 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2019-09-10 15:07:03,080 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2019-09-10 15:07:03,080 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_network_header [2019-09-10 15:07:03,080 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-09-10 15:07:03,080 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-09-10 15:07:03,081 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_address [2019-09-10 15:07:03,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-09-10 15:07:03,081 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-10 15:07:03,081 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-10 15:07:03,081 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-10 15:07:03,081 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-09-10 15:07:03,082 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-10 15:07:03,082 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-10 15:07:03,082 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-10 15:07:03,082 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-10 15:07:03,083 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-09-10 15:07:03,083 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-09-10 15:07:03,083 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-09-10 15:07:03,084 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-09-10 15:07:03,084 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2019-09-10 15:07:03,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-09-10 15:07:03,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-09-10 15:07:03,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-09-10 15:07:03,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2019-09-10 15:07:03,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-09-10 15:07:03,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-09-10 15:07:03,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-09-10 15:07:03,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-09-10 15:07:03,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-09-10 15:07:03,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-09-10 15:07:03,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2019-09-10 15:07:03,087 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-10 15:07:03,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-10 15:07:03,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-09-10 15:07:03,088 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-10 15:07:03,088 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2019-09-10 15:07:03,088 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-09-10 15:07:03,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2019-09-10 15:07:03,089 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ack_intr [2019-09-10 15:07:03,089 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_dis_intr [2019-09-10 15:07:03,089 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_intr [2019-09-10 15:07:03,089 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ena_intr [2019-09-10 15:07:03,089 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_dis_intr_bit [2019-09-10 15:07:03,089 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_turn_off_intr [2019-09-10 15:07:03,090 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_turn_on_intr [2019-09-10 15:07:03,090 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_read_intr [2019-09-10 15:07:03,090 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_restore_intr [2019-09-10 15:07:03,090 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_block_intr [2019-09-10 15:07:03,090 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_desc [2019-09-10 15:07:03,090 INFO L138 BoogieDeclarations]: Found implementation of procedure release_desc [2019-09-10 15:07:03,090 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rx_pkt [2019-09-10 15:07:03,091 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_buf [2019-09-10 15:07:03,091 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_len [2019-09-10 15:07:03,091 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_pkt [2019-09-10 15:07:03,091 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tx_len [2019-09-10 15:07:03,091 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_r_table [2019-09-10 15:07:03,092 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_w_table_64 [2019-09-10 15:07:03,092 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_w_sta_mac_table [2019-09-10 15:07:03,092 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_r_vlan_table [2019-09-10 15:07:03,092 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r_mib_cnt [2019-09-10 15:07:03,092 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r_mib_pkt [2019-09-10 15:07:03,092 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r_cnt [2019-09-10 15:07:03,093 INFO L138 BoogieDeclarations]: Found implementation of procedure port_init_cnt [2019-09-10 15:07:03,093 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg [2019-09-10 15:07:03,094 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r8 [2019-09-10 15:07:03,094 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r16 [2019-09-10 15:07:03,094 INFO L138 BoogieDeclarations]: Found implementation of procedure port_w16 [2019-09-10 15:07:03,095 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_chk [2019-09-10 15:07:03,096 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg [2019-09-10 15:07:03,096 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_broad_storm [2019-09-10 15:07:03,096 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_broad_storm [2019-09-10 15:07:03,096 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_get_broad_storm [2019-09-10 15:07:03,096 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_dis_broad_storm [2019-09-10 15:07:03,097 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_ena_broad_storm [2019-09-10 15:07:03,097 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_init_broad_storm [2019-09-10 15:07:03,097 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_broad_storm [2019-09-10 15:07:03,098 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_dis_prio_rate [2019-09-10 15:07:03,098 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_init_prio_rate [2019-09-10 15:07:03,098 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_back_pressure [2019-09-10 15:07:03,098 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_mirror_sniffer [2019-09-10 15:07:03,098 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_mirror_rx [2019-09-10 15:07:03,098 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_mirror_tx [2019-09-10 15:07:03,099 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_mirror_rx_tx [2019-09-10 15:07:03,100 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_init_mirror [2019-09-10 15:07:03,103 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_diffserv [2019-09-10 15:07:03,104 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_802_1p [2019-09-10 15:07:03,104 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_replace_vid [2019-09-10 15:07:03,105 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_prio [2019-09-10 15:07:03,111 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_dis_diffserv [2019-09-10 15:07:03,111 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_dis_802_1p [2019-09-10 15:07:03,111 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_replace_null_vid [2019-09-10 15:07:03,111 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_replace_vid [2019-09-10 15:07:03,111 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_port_based [2019-09-10 15:07:03,112 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_dis_multi_queue [2019-09-10 15:07:03,112 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_init_prio [2019-09-10 15:07:03,112 INFO L138 BoogieDeclarations]: Found implementation of procedure port_get_def_vid [2019-09-10 15:07:03,112 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_init_vlan [2019-09-10 15:07:03,112 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_port_base_vlan [2019-09-10 15:07:03,112 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_set_addr [2019-09-10 15:07:03,112 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_set_global_ctrl [2019-09-10 15:07:03,112 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_stp_state [2019-09-10 15:07:03,113 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_clr_sta_mac_table [2019-09-10 15:07:03,113 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_init_stp [2019-09-10 15:07:03,113 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_block_addr [2019-09-10 15:07:03,113 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_r_phy_ctrl [2019-09-10 15:07:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_w_phy_ctrl [2019-09-10 15:07:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_r_phy [2019-09-10 15:07:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_w_phy [2019-09-10 15:07:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_gpio [2019-09-10 15:07:03,115 INFO L138 BoogieDeclarations]: Found implementation of procedure raise_gpio [2019-09-10 15:07:03,115 INFO L138 BoogieDeclarations]: Found implementation of procedure state_gpio [2019-09-10 15:07:03,115 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_clk [2019-09-10 15:07:03,115 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_r [2019-09-10 15:07:03,115 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_w [2019-09-10 15:07:03,115 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_reg [2019-09-10 15:07:03,115 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2019-09-10 15:07:03,116 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write [2019-09-10 15:07:03,116 INFO L138 BoogieDeclarations]: Found implementation of procedure advertised_flow_ctrl [2019-09-10 15:07:03,116 INFO L138 BoogieDeclarations]: Found implementation of procedure set_flow_ctrl [2019-09-10 15:07:03,116 INFO L138 BoogieDeclarations]: Found implementation of procedure determine_flow_ctrl [2019-09-10 15:07:03,116 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_change [2019-09-10 15:07:03,116 INFO L138 BoogieDeclarations]: Found implementation of procedure port_get_link_speed [2019-09-10 15:07:03,116 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_link_speed [2019-09-10 15:07:03,116 INFO L138 BoogieDeclarations]: Found implementation of procedure port_force_link_speed [2019-09-10 15:07:03,117 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_power_saving [2019-09-10 15:07:03,117 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_chk_wol_pme_status [2019-09-10 15:07:03,117 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_clr_wol_pme_status [2019-09-10 15:07:03,117 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_wol_pme [2019-09-10 15:07:03,117 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_wol [2019-09-10 15:07:03,117 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_wol_frame [2019-09-10 15:07:03,117 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_add_wol_arp [2019-09-10 15:07:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_add_wol_bcast [2019-09-10 15:07:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_add_wol_mcast [2019-09-10 15:07:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_add_wol_ucast [2019-09-10 15:07:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_enable_wol [2019-09-10 15:07:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_init [2019-09-10 15:07:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_reset [2019-09-10 15:07:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_setup [2019-09-10 15:07:03,119 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_setup_intr [2019-09-10 15:07:03,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_check_desc_num [2019-09-10 15:07:03,119 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_init_desc [2019-09-10 15:07:03,119 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_desc_base [2019-09-10 15:07:03,119 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_reset_pkts [2019-09-10 15:07:03,119 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_resume_rx [2019-09-10 15:07:03,119 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_start_rx [2019-09-10 15:07:03,119 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_stop_rx [2019-09-10 15:07:03,120 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_start_tx [2019-09-10 15:07:03,120 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_stop_tx [2019-09-10 15:07:03,120 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_disable [2019-09-10 15:07:03,120 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_enable [2019-09-10 15:07:03,120 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_alloc_pkt [2019-09-10 15:07:03,120 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_send_pkt [2019-09-10 15:07:03,120 INFO L138 BoogieDeclarations]: Found implementation of procedure empty_addr [2019-09-10 15:07:03,121 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_addr [2019-09-10 15:07:03,121 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_read_addr [2019-09-10 15:07:03,121 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ena_add_addr [2019-09-10 15:07:03,121 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_add_addr [2019-09-10 15:07:03,121 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_add_addr [2019-09-10 15:07:03,121 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_del_addr [2019-09-10 15:07:03,121 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_clr_multicast [2019-09-10 15:07:03,122 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_grp_addr [2019-09-10 15:07:03,122 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_multicast [2019-09-10 15:07:03,122 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_promiscuous [2019-09-10 15:07:03,122 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_enable [2019-09-10 15:07:03,122 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_setup [2019-09-10 15:07:03,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_start_timer [2019-09-10 15:07:03,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_stop_timer [2019-09-10 15:07:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_init_timer [2019-09-10 15:07:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_update_timer [2019-09-10 15:07:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_alloc_soft_desc [2019-09-10 15:07:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_alloc_desc [2019-09-10 15:07:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_buf [2019-09-10 15:07:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_init_rx_buffers [2019-09-10 15:07:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_alloc_mem [2019-09-10 15:07:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_free_desc [2019-09-10 15:07:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_free_buffers [2019-09-10 15:07:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_free_mem [2019-09-10 15:07:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mib_counters [2019-09-10 15:07:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2019-09-10 15:07:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_cleanup [2019-09-10 15:07:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_done [2019-09-10 15:07:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_old_skb [2019-09-10 15:07:03,125 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx [2019-09-10 15:07:03,125 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_timeout [2019-09-10 15:07:03,125 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_verified [2019-09-10 15:07:03,125 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_proc [2019-09-10 15:07:03,125 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_rcv_packets [2019-09-10 15:07:03,125 INFO L138 BoogieDeclarations]: Found implementation of procedure port_rcv_packets [2019-09-10 15:07:03,125 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_rcv_special [2019-09-10 15:07:03,126 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_proc_task [2019-09-10 15:07:03,126 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_proc_task [2019-09-10 15:07:03,126 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_rx_stop [2019-09-10 15:07:03,126 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_intr [2019-09-10 15:07:03,126 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_netpoll [2019-09-10 15:07:03,126 INFO L138 BoogieDeclarations]: Found implementation of procedure bridge_change [2019-09-10 15:07:03,126 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2019-09-10 15:07:03,127 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_huge_frame [2019-09-10 15:07:03,127 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_hardware [2019-09-10 15:07:03,127 INFO L138 BoogieDeclarations]: Found implementation of procedure set_media_state [2019-09-10 15:07:03,127 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2019-09-10 15:07:03,127 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_query_statistics [2019-09-10 15:07:03,127 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_mac_address [2019-09-10 15:07:03,127 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_promiscuous [2019-09-10 15:07:03,127 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_multicast [2019-09-10 15:07:03,128 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_rx_mode [2019-09-10 15:07:03,128 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_change_mtu [2019-09-10 15:07:03,128 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2019-09-10 15:07:03,128 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2019-09-10 15:07:03,128 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2019-09-10 15:07:03,128 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_settings [2019-09-10 15:07:03,130 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_settings [2019-09-10 15:07:03,133 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2019-09-10 15:07:03,133 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_link [2019-09-10 15:07:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo [2019-09-10 15:07:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_regs_len [2019-09-10 15:07:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_regs [2019-09-10 15:07:03,137 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_wol [2019-09-10 15:07:03,137 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_wol [2019-09-10 15:07:03,137 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_msglevel [2019-09-10 15:07:03,138 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_msglevel [2019-09-10 15:07:03,138 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_eeprom_len [2019-09-10 15:07:03,138 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_eeprom [2019-09-10 15:07:03,138 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_eeprom [2019-09-10 15:07:03,138 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_pauseparam [2019-09-10 15:07:03,138 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_pauseparam [2019-09-10 15:07:03,138 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_ringparam [2019-09-10 15:07:03,138 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_strings [2019-09-10 15:07:03,139 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_sset_count [2019-09-10 15:07:03,139 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_ethtool_stats [2019-09-10 15:07:03,139 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_features [2019-09-10 15:07:03,139 INFO L138 BoogieDeclarations]: Found implementation of procedure update_link [2019-09-10 15:07:03,139 INFO L138 BoogieDeclarations]: Found implementation of procedure mib_read_work [2019-09-10 15:07:03,140 INFO L138 BoogieDeclarations]: Found implementation of procedure mib_monitor [2019-09-10 15:07:03,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_monitor [2019-09-10 15:07:03,140 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_init [2019-09-10 15:07:03,140 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_free [2019-09-10 15:07:03,140 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mac_addr [2019-09-10 15:07:03,140 INFO L138 BoogieDeclarations]: Found implementation of procedure read_other_addr [2019-09-10 15:07:03,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_init [2019-09-10 15:07:03,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_exit [2019-09-10 15:07:03,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_resume [2019-09-10 15:07:03,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_suspend [2019-09-10 15:07:03,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_device_driver_init [2019-09-10 15:07:03,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_device_driver_exit [2019-09-10 15:07:03,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pci_device_driver_exit_14_2 [2019-09-10 15:07:03,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_pci_device_driver_init_14_9 [2019-09-10 15:07:03,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-09-10 15:07:03,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-09-10 15:07:03,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-09-10 15:07:03,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-09-10 15:07:03,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2019-09-10 15:07:03,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2019-09-10 15:07:03,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2019-09-10 15:07:03,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2019-09-10 15:07:03,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2019-09-10 15:07:03,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2019-09-10 15:07:03,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2019-09-10 15:07:03,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2019-09-10 15:07:03,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2019-09-10 15:07:03,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2019-09-10 15:07:03,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-09-10 15:07:03,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-09-10 15:07:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-09-10 15:07:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-09-10 15:07:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-09-10 15:07:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-09-10 15:07:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-09-10 15:07:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-09-10 15:07:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-09-10 15:07:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-09-10 15:07:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-09-10 15:07:03,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-09-10 15:07:03,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-09-10 15:07:03,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-10 15:07:03,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-09-10 15:07:03,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-09-10 15:07:03,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-09-10 15:07:03,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-09-10 15:07:03,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_37 [2019-09-10 15:07:03,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_40 [2019-09-10 15:07:03,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_41 [2019-09-10 15:07:03,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_42 [2019-09-10 15:07:03,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_43 [2019-09-10 15:07:03,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_44 [2019-09-10 15:07:03,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_45 [2019-09-10 15:07:03,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_46 [2019-09-10 15:07:03,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_49 [2019-09-10 15:07:03,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_52 [2019-09-10 15:07:03,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_53 [2019-09-10 15:07:03,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_54 [2019-09-10 15:07:03,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-09-10 15:07:03,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2019-09-10 15:07:03,148 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 15:07:03,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-09-10 15:07:03,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-09-10 15:07:03,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-09-10 15:07:03,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-09-10 15:07:03,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-09-10 15:07:03,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-09-10 15:07:03,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-09-10 15:07:03,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-09-10 15:07:03,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-09-10 15:07:03,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-09-10 15:07:03,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-09-10 15:07:03,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-09-10 15:07:03,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-09-10 15:07:03,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-09-10 15:07:03,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-09-10 15:07:03,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-09-10 15:07:03,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-09-10 15:07:03,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2019-09-10 15:07:03,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-09-10 15:07:03,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-09-10 15:07:03,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-09-10 15:07:03,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-09-10 15:07:03,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-09-10 15:07:03,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-09-10 15:07:03,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-09-10 15:07:03,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-09-10 15:07:03,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-09-10 15:07:03,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-09-10 15:07:03,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2019-09-10 15:07:03,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-09-10 15:07:03,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2019-09-10 15:07:03,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2019-09-10 15:07:03,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2019-09-10 15:07:03,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2019-09-10 15:07:03,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-09-10 15:07:03,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2019-09-10 15:07:03,152 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-10 15:07:03,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-09-10 15:07:03,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-09-10 15:07:03,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_62 [2019-09-10 15:07:03,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_63 [2019-09-10 15:07:03,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_64 [2019-09-10 15:07:03,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_71 [2019-09-10 15:07:03,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_72 [2019-09-10 15:07:03,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_74 [2019-09-10 15:07:03,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_75 [2019-09-10 15:07:03,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_76 [2019-09-10 15:07:03,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_77 [2019-09-10 15:07:03,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_78 [2019-09-10 15:07:03,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_79 [2019-09-10 15:07:03,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_80 [2019-09-10 15:07:03,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_81 [2019-09-10 15:07:03,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-09-10 15:07:03,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-09-10 15:07:03,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-09-10 15:07:03,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-10 15:07:03,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-10 15:07:03,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-10 15:07:03,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-10 15:07:03,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-09-10 15:07:03,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-09-10 15:07:03,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-09-10 15:07:03,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-09-10 15:07:03,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-09-10 15:07:03,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-09-10 15:07:03,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 15:07:03,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 15:07:03,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-10 15:07:03,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 15:07:03,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-09-10 15:07:03,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 15:07:03,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-09-10 15:07:03,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-09-10 15:07:03,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-09-10 15:07:03,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-09-10 15:07:03,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-09-10 15:07:03,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-09-10 15:07:03,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-09-10 15:07:03,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 15:07:03,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 15:07:03,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 15:07:03,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-10 15:07:03,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-09-10 15:07:03,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-09-10 15:07:03,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-09-10 15:07:03,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-09-10 15:07:03,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-09-10 15:07:03,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-09-10 15:07:03,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-09-10 15:07:03,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-09-10 15:07:03,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-09-10 15:07:03,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-09-10 15:07:03,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-09-10 15:07:03,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-09-10 15:07:03,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-09-10 15:07:03,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-09-10 15:07:03,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-09-10 15:07:03,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-09-10 15:07:03,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-09-10 15:07:03,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-09-10 15:07:03,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-09-10 15:07:03,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-09-10 15:07:03,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-09-10 15:07:03,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-09-10 15:07:03,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-09-10 15:07:03,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-09-10 15:07:03,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-10 15:07:03,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-09-10 15:07:03,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-09-10 15:07:03,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-09-10 15:07:03,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-10 15:07:03,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_hwlock_of_dev_info [2019-09-10 15:07:03,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hwlock_of_dev_info [2019-09-10 15:07:03,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_hwlock_of_dev_info [2019-09-10 15:07:03,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_hwlock_of_dev_info [2019-09-10 15:07:03,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_hwlock_of_dev_info [2019-09-10 15:07:03,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_hwlock_of_dev_info [2019-09-10 15:07:03,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_hwlock_of_dev_info [2019-09-10 15:07:03,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_hwlock_of_dev_info [2019-09-10 15:07:03,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-09-10 15:07:03,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-09-10 15:07:03,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-09-10 15:07:03,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-09-10 15:07:03,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-09-10 15:07:03,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-09-10 15:07:03,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-09-10 15:07:03,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-09-10 15:07:03,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-09-10 15:07:03,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-09-10 15:07:03,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-09-10 15:07:03,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-09-10 15:07:03,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-09-10 15:07:03,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-09-10 15:07:03,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-09-10 15:07:03,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-09-10 15:07:03,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-10 15:07:03,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-10 15:07:03,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-10 15:07:03,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-10 15:07:03,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-10 15:07:03,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-10 15:07:03,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-10 15:07:03,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-10 15:07:03,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-09-10 15:07:03,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-09-10 15:07:03,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-09-10 15:07:03,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-09-10 15:07:03,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-09-10 15:07:03,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-09-10 15:07:03,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-09-10 15:07:03,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-09-10 15:07:03,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-09-10 15:07:03,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-09-10 15:07:03,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-09-10 15:07:03,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-10 15:07:03,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-09-10 15:07:03,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-09-10 15:07:03,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-09-10 15:07:03,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-10 15:07:03,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-09-10 15:07:03,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-09-10 15:07:03,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-09-10 15:07:03,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-09-10 15:07:03,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-09-10 15:07:03,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-09-10 15:07:03,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-09-10 15:07:03,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-09-10 15:07:03,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-09-10 15:07:03,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-09-10 15:07:03,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-09-10 15:07:03,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-09-10 15:07:03,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-09-10 15:07:03,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-09-10 15:07:03,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-09-10 15:07:03,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-10 15:07:03,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-09-10 15:07:03,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-09-10 15:07:03,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-09-10 15:07:03,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-09-10 15:07:03,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-09-10 15:07:03,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-09-10 15:07:03,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-09-10 15:07:03,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-09-10 15:07:03,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 15:07:03,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-09-10 15:07:03,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-10 15:07:03,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-10 15:07:03,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-10 15:07:03,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-10 15:07:03,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2019-09-10 15:07:03,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-10 15:07:03,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-09-10 15:07:03,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-10 15:07:03,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-10 15:07:03,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-10 15:07:03,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-10 15:07:03,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-10 15:07:03,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-09-10 15:07:03,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2019-09-10 15:07:03,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-10 15:07:03,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-10 15:07:03,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-10 15:07:03,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-09-10 15:07:03,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-09-10 15:07:03,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2019-09-10 15:07:03,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-10 15:07:03,177 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-10 15:07:03,178 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-10 15:07:03,178 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-09-10 15:07:03,178 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-10 15:07:03,178 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-09-10 15:07:03,178 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-09-10 15:07:03,178 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-09-10 15:07:03,178 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-09-10 15:07:03,179 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-09-10 15:07:03,179 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-09-10 15:07:03,179 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-09-10 15:07:03,179 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-09-10 15:07:03,179 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-09-10 15:07:03,179 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-09-10 15:07:03,179 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-09-10 15:07:03,179 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-09-10 15:07:03,180 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-10 15:07:03,180 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-09-10 15:07:03,180 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-09-10 15:07:03,180 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2019-09-10 15:07:03,180 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-09-10 15:07:03,180 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-09-10 15:07:03,180 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-09-10 15:07:03,181 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-09-10 15:07:03,181 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2019-09-10 15:07:03,181 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-10 15:07:03,181 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-10 15:07:03,181 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2019-09-10 15:07:03,181 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-10 15:07:03,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-09-10 15:07:03,181 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-09-10 15:07:03,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-09-10 15:07:03,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-09-10 15:07:03,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-10 15:07:03,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 15:07:03,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-09-10 15:07:03,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-09-10 15:07:03,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-09-10 15:07:03,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-09-10 15:07:03,182 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-10 15:07:03,183 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-09-10 15:07:03,183 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2019-09-10 15:07:03,183 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2019-09-10 15:07:03,183 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2019-09-10 15:07:03,183 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-10 15:07:03,183 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-10 15:07:03,183 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-10 15:07:03,183 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-09-10 15:07:03,183 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-09-10 15:07:03,184 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-09-10 15:07:03,184 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-09-10 15:07:03,184 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-09-10 15:07:03,184 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-09-10 15:07:03,184 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-09-10 15:07:03,184 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-09-10 15:07:03,184 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-09-10 15:07:03,184 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2019-09-10 15:07:03,185 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2019-09-10 15:07:03,185 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_get [2019-09-10 15:07:03,185 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2019-09-10 15:07:03,185 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-10 15:07:03,185 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-09-10 15:07:03,185 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-09-10 15:07:03,185 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-09-10 15:07:03,185 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-09-10 15:07:03,185 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-10 15:07:03,186 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-09-10 15:07:03,186 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-10 15:07:03,186 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-09-10 15:07:03,186 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-09-10 15:07:03,186 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-10 15:07:03,186 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-09-10 15:07:03,186 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_and_csum_dev [2019-09-10 15:07:03,186 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-10 15:07:03,186 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-09-10 15:07:03,187 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2019-09-10 15:07:03,187 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2019-09-10 15:07:03,187 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-10 15:07:03,187 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2019-09-10 15:07:03,187 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-10 15:07:03,187 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 15:07:03,187 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 15:07:03,188 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 15:07:03,188 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 15:07:03,188 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 15:07:03,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 15:07:03,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 15:07:03,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-09-10 15:07:03,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-09-10 15:07:03,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-09-10 15:07:03,189 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-10 15:07:03,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 15:07:03,189 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-10 15:07:03,189 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-10 15:07:03,189 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-10 15:07:03,189 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-10 15:07:03,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 15:07:03,190 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-10 15:07:03,190 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-10 15:07:03,190 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-10 15:07:03,190 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2019-09-10 15:07:03,190 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-10 15:07:03,190 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 15:07:03,190 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 15:07:03,190 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-09-10 15:07:03,191 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-10 15:07:03,191 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-10 15:07:03,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 15:07:03,191 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-10 15:07:03,191 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-10 15:07:03,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_hwlock_of_dev_info [2019-09-10 15:07:03,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hwlock_of_dev_info [2019-09-10 15:07:03,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 15:07:03,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-09-10 15:07:03,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-09-10 15:07:03,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-09-10 15:07:03,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-09-10 15:07:03,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-09-10 15:07:03,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 15:07:03,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-09-10 15:07:03,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-09-10 15:07:03,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-09-10 15:07:03,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 15:07:03,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 15:07:03,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-09-10 15:07:03,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-09-10 15:07:03,193 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-09-10 15:07:03,193 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-10 15:07:03,193 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-10 15:07:03,194 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-10 15:07:03,194 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-10 15:07:03,194 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-10 15:07:03,194 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-09-10 15:07:03,194 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-10 15:07:03,194 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-09-10 15:07:03,194 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-10 15:07:03,194 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-10 15:07:03,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_71 [2019-09-10 15:07:03,195 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-09-10 15:07:03,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_63 [2019-09-10 15:07:03,195 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-10 15:07:03,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_72 [2019-09-10 15:07:03,195 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-09-10 15:07:03,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_64 [2019-09-10 15:07:03,195 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-10 15:07:03,195 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-10 15:07:03,196 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-09-10 15:07:03,196 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-09-10 15:07:03,196 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-10 15:07:03,196 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-09-10 15:07:03,196 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-10 15:07:03,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_62 [2019-09-10 15:07:03,196 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-10 15:07:03,196 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-09-10 15:07:03,197 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2019-09-10 15:07:03,197 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-10 15:07:03,197 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-09-10 15:07:03,197 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-09-10 15:07:03,197 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-09-10 15:07:03,197 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-10 15:07:03,197 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-09-10 15:07:03,197 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2019-09-10 15:07:03,198 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-09-10 15:07:03,198 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-09-10 15:07:03,198 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-09-10 15:07:03,198 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-09-10 15:07:03,198 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-09-10 15:07:03,198 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-09-10 15:07:03,198 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-09-10 15:07:03,198 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-10 15:07:03,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-09-10 15:07:03,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-09-10 15:07:03,199 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-10 15:07:03,199 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-10 15:07:03,199 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-10 15:07:03,199 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-09-10 15:07:03,199 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-09-10 15:07:03,199 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2019-09-10 15:07:03,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 15:07:03,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 15:07:03,200 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2019-09-10 15:07:03,200 INFO L130 BoogieDeclarations]: Found specification of procedure up [2019-09-10 15:07:03,200 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-09-10 15:07:03,200 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-09-10 15:07:03,200 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 15:07:03,200 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-10 15:07:03,200 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-09-10 15:07:03,201 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-09-10 15:07:03,201 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-09-10 15:07:03,201 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-09-10 15:07:03,201 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-09-10 15:07:03,201 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-09-10 15:07:03,201 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-09-10 15:07:03,201 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-10 15:07:03,201 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-09-10 15:07:03,202 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-10 15:07:03,202 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-09-10 15:07:03,202 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-10 15:07:03,202 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-09-10 15:07:03,202 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-10 15:07:03,202 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-09-10 15:07:03,202 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-09-10 15:07:03,203 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-09-10 15:07:03,203 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-09-10 15:07:03,203 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-10 15:07:03,203 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-10 15:07:03,203 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-10 15:07:03,203 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-10 15:07:03,203 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-09-10 15:07:03,203 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-09-10 15:07:03,204 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-09-10 15:07:03,204 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2019-09-10 15:07:03,204 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-09-10 15:07:03,204 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-10 15:07:03,204 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-09-10 15:07:03,204 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2019-09-10 15:07:03,204 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-10 15:07:03,205 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-09-10 15:07:03,205 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2019-09-10 15:07:03,205 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2019-09-10 15:07:03,205 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_network_header [2019-09-10 15:07:03,205 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-10 15:07:03,205 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-09-10 15:07:03,206 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-09-10 15:07:03,206 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_address [2019-09-10 15:07:03,206 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_and_csum_dev [2019-09-10 15:07:03,206 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-09-10 15:07:03,206 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-10 15:07:03,206 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-10 15:07:03,207 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-10 15:07:03,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_77 [2019-09-10 15:07:03,207 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-09-10 15:07:03,207 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-09-10 15:07:03,207 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-10 15:07:03,207 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-09-10 15:07:03,207 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-10 15:07:03,207 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-10 15:07:03,208 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-10 15:07:03,208 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-10 15:07:03,208 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-09-10 15:07:03,208 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-09-10 15:07:03,208 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-09-10 15:07:03,208 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-09-10 15:07:03,208 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-09-10 15:07:03,208 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-09-10 15:07:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-09-10 15:07:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-09-10 15:07:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-09-10 15:07:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-09-10 15:07:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2019-09-10 15:07:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-09-10 15:07:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_79 [2019-09-10 15:07:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-10 15:07:03,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_76 [2019-09-10 15:07:03,210 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-09-10 15:07:03,210 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_get [2019-09-10 15:07:03,210 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2019-09-10 15:07:03,210 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-09-10 15:07:03,210 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-09-10 15:07:03,210 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2019-09-10 15:07:03,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-09-10 15:07:03,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-09-10 15:07:03,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-09-10 15:07:03,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-10 15:07:03,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-09-10 15:07:03,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-09-10 15:07:03,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-09-10 15:07:03,212 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-09-10 15:07:03,212 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2019-09-10 15:07:03,212 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2019-09-10 15:07:03,212 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2019-09-10 15:07:03,212 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-10 15:07:03,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_80 [2019-09-10 15:07:03,212 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-10 15:07:03,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_81 [2019-09-10 15:07:03,213 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-09-10 15:07:03,213 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-09-10 15:07:03,213 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-09-10 15:07:03,213 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-09-10 15:07:03,213 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-09-10 15:07:03,213 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-09-10 15:07:03,213 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2019-09-10 15:07:03,214 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-10 15:07:03,214 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-10 15:07:03,214 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-09-10 15:07:03,214 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-10 15:07:03,214 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-10 15:07:03,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_75 [2019-09-10 15:07:03,214 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-10 15:07:03,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_74 [2019-09-10 15:07:03,215 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2019-09-10 15:07:03,215 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2019-09-10 15:07:03,215 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2019-09-10 15:07:03,215 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2019-09-10 15:07:03,215 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2019-09-10 15:07:03,215 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2019-09-10 15:07:03,216 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-09-10 15:07:03,216 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2019-09-10 15:07:03,216 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-09-10 15:07:03,216 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-09-10 15:07:03,216 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-09-10 15:07:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-09-10 15:07:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_78 [2019-09-10 15:07:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2019-09-10 15:07:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-09-10 15:07:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-09-10 15:07:03,218 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ack_intr [2019-09-10 15:07:03,218 INFO L130 BoogieDeclarations]: Found specification of procedure hw_dis_intr [2019-09-10 15:07:03,218 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_intr [2019-09-10 15:07:03,218 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ena_intr [2019-09-10 15:07:03,218 INFO L130 BoogieDeclarations]: Found specification of procedure hw_dis_intr_bit [2019-09-10 15:07:03,218 INFO L130 BoogieDeclarations]: Found specification of procedure hw_turn_off_intr [2019-09-10 15:07:03,219 INFO L130 BoogieDeclarations]: Found specification of procedure hw_turn_on_intr [2019-09-10 15:07:03,219 INFO L130 BoogieDeclarations]: Found specification of procedure hw_read_intr [2019-09-10 15:07:03,219 INFO L130 BoogieDeclarations]: Found specification of procedure hw_restore_intr [2019-09-10 15:07:03,219 INFO L130 BoogieDeclarations]: Found specification of procedure hw_block_intr [2019-09-10 15:07:03,219 INFO L130 BoogieDeclarations]: Found specification of procedure reset_desc [2019-09-10 15:07:03,220 INFO L130 BoogieDeclarations]: Found specification of procedure release_desc [2019-09-10 15:07:03,220 INFO L130 BoogieDeclarations]: Found specification of procedure get_rx_pkt [2019-09-10 15:07:03,220 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_buf [2019-09-10 15:07:03,220 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_len [2019-09-10 15:07:03,220 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_pkt [2019-09-10 15:07:03,220 INFO L130 BoogieDeclarations]: Found specification of procedure set_tx_len [2019-09-10 15:07:03,220 INFO L130 BoogieDeclarations]: Found specification of procedure sw_r_table [2019-09-10 15:07:03,221 INFO L130 BoogieDeclarations]: Found specification of procedure sw_w_table_64 [2019-09-10 15:07:03,221 INFO L130 BoogieDeclarations]: Found specification of procedure sw_w_sta_mac_table [2019-09-10 15:07:03,221 INFO L130 BoogieDeclarations]: Found specification of procedure sw_r_vlan_table [2019-09-10 15:07:03,221 INFO L130 BoogieDeclarations]: Found specification of procedure port_r_mib_cnt [2019-09-10 15:07:03,221 INFO L130 BoogieDeclarations]: Found specification of procedure port_r_mib_pkt [2019-09-10 15:07:03,222 INFO L130 BoogieDeclarations]: Found specification of procedure port_r_cnt [2019-09-10 15:07:03,222 INFO L130 BoogieDeclarations]: Found specification of procedure port_init_cnt [2019-09-10 15:07:03,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 15:07:03,222 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg [2019-09-10 15:07:03,222 INFO L130 BoogieDeclarations]: Found specification of procedure port_r8 [2019-09-10 15:07:03,222 INFO L130 BoogieDeclarations]: Found specification of procedure port_r16 [2019-09-10 15:07:03,223 INFO L130 BoogieDeclarations]: Found specification of procedure port_w16 [2019-09-10 15:07:03,223 INFO L130 BoogieDeclarations]: Found specification of procedure sw_chk [2019-09-10 15:07:03,223 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg [2019-09-10 15:07:03,223 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_broad_storm [2019-09-10 15:07:03,223 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_broad_storm [2019-09-10 15:07:03,223 INFO L130 BoogieDeclarations]: Found specification of procedure sw_get_broad_storm [2019-09-10 15:07:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure sw_dis_broad_storm [2019-09-10 15:07:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure sw_ena_broad_storm [2019-09-10 15:07:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure sw_init_broad_storm [2019-09-10 15:07:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_broad_storm [2019-09-10 15:07:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure sw_dis_prio_rate [2019-09-10 15:07:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure sw_init_prio_rate [2019-09-10 15:07:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_back_pressure [2019-09-10 15:07:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_mirror_sniffer [2019-09-10 15:07:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_mirror_rx [2019-09-10 15:07:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_mirror_tx [2019-09-10 15:07:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_mirror_rx_tx [2019-09-10 15:07:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure sw_init_mirror [2019-09-10 15:07:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_diffserv [2019-09-10 15:07:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_802_1p [2019-09-10 15:07:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_replace_vid [2019-09-10 15:07:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_prio [2019-09-10 15:07:03,226 INFO L130 BoogieDeclarations]: Found specification of procedure sw_dis_diffserv [2019-09-10 15:07:03,226 INFO L130 BoogieDeclarations]: Found specification of procedure sw_dis_802_1p [2019-09-10 15:07:03,226 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_replace_null_vid [2019-09-10 15:07:03,226 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_replace_vid [2019-09-10 15:07:03,226 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_port_based [2019-09-10 15:07:03,226 INFO L130 BoogieDeclarations]: Found specification of procedure sw_dis_multi_queue [2019-09-10 15:07:03,226 INFO L130 BoogieDeclarations]: Found specification of procedure sw_init_prio [2019-09-10 15:07:03,227 INFO L130 BoogieDeclarations]: Found specification of procedure port_get_def_vid [2019-09-10 15:07:03,227 INFO L130 BoogieDeclarations]: Found specification of procedure sw_init_vlan [2019-09-10 15:07:03,227 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_port_base_vlan [2019-09-10 15:07:03,227 INFO L130 BoogieDeclarations]: Found specification of procedure sw_set_addr [2019-09-10 15:07:03,227 INFO L130 BoogieDeclarations]: Found specification of procedure sw_set_global_ctrl [2019-09-10 15:07:03,227 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_stp_state [2019-09-10 15:07:03,227 INFO L130 BoogieDeclarations]: Found specification of procedure sw_clr_sta_mac_table [2019-09-10 15:07:03,227 INFO L130 BoogieDeclarations]: Found specification of procedure sw_init_stp [2019-09-10 15:07:03,228 INFO L130 BoogieDeclarations]: Found specification of procedure sw_block_addr [2019-09-10 15:07:03,228 INFO L130 BoogieDeclarations]: Found specification of procedure hw_r_phy_ctrl [2019-09-10 15:07:03,228 INFO L130 BoogieDeclarations]: Found specification of procedure hw_w_phy_ctrl [2019-09-10 15:07:03,228 INFO L130 BoogieDeclarations]: Found specification of procedure hw_r_phy [2019-09-10 15:07:03,228 INFO L130 BoogieDeclarations]: Found specification of procedure hw_w_phy [2019-09-10 15:07:03,228 INFO L130 BoogieDeclarations]: Found specification of procedure drop_gpio [2019-09-10 15:07:03,228 INFO L130 BoogieDeclarations]: Found specification of procedure raise_gpio [2019-09-10 15:07:03,228 INFO L130 BoogieDeclarations]: Found specification of procedure state_gpio [2019-09-10 15:07:03,229 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_clk [2019-09-10 15:07:03,229 INFO L130 BoogieDeclarations]: Found specification of procedure spi_r [2019-09-10 15:07:03,229 INFO L130 BoogieDeclarations]: Found specification of procedure spi_w [2019-09-10 15:07:03,229 INFO L130 BoogieDeclarations]: Found specification of procedure spi_reg [2019-09-10 15:07:03,229 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2019-09-10 15:07:03,229 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write [2019-09-10 15:07:03,229 INFO L130 BoogieDeclarations]: Found specification of procedure advertised_flow_ctrl [2019-09-10 15:07:03,229 INFO L130 BoogieDeclarations]: Found specification of procedure set_flow_ctrl [2019-09-10 15:07:03,230 INFO L130 BoogieDeclarations]: Found specification of procedure determine_flow_ctrl [2019-09-10 15:07:03,230 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_change [2019-09-10 15:07:03,230 INFO L130 BoogieDeclarations]: Found specification of procedure port_get_link_speed [2019-09-10 15:07:03,230 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_link_speed [2019-09-10 15:07:03,230 INFO L130 BoogieDeclarations]: Found specification of procedure port_force_link_speed [2019-09-10 15:07:03,230 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_power_saving [2019-09-10 15:07:03,231 INFO L130 BoogieDeclarations]: Found specification of procedure hw_chk_wol_pme_status [2019-09-10 15:07:03,231 INFO L130 BoogieDeclarations]: Found specification of procedure hw_clr_wol_pme_status [2019-09-10 15:07:03,231 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_wol_pme [2019-09-10 15:07:03,231 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_wol [2019-09-10 15:07:03,231 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_wol_frame [2019-09-10 15:07:03,232 INFO L130 BoogieDeclarations]: Found specification of procedure hw_add_wol_arp [2019-09-10 15:07:03,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 15:07:03,232 INFO L130 BoogieDeclarations]: Found specification of procedure hw_add_wol_bcast [2019-09-10 15:07:03,232 INFO L130 BoogieDeclarations]: Found specification of procedure hw_add_wol_mcast [2019-09-10 15:07:03,233 INFO L130 BoogieDeclarations]: Found specification of procedure hw_add_wol_ucast [2019-09-10 15:07:03,233 INFO L130 BoogieDeclarations]: Found specification of procedure hw_enable_wol [2019-09-10 15:07:03,233 INFO L130 BoogieDeclarations]: Found specification of procedure hw_init [2019-09-10 15:07:03,233 INFO L130 BoogieDeclarations]: Found specification of procedure hw_reset [2019-09-10 15:07:03,233 INFO L130 BoogieDeclarations]: Found specification of procedure hw_setup [2019-09-10 15:07:03,234 INFO L130 BoogieDeclarations]: Found specification of procedure hw_setup_intr [2019-09-10 15:07:03,234 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_check_desc_num [2019-09-10 15:07:03,234 INFO L130 BoogieDeclarations]: Found specification of procedure hw_init_desc [2019-09-10 15:07:03,234 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_desc_base [2019-09-10 15:07:03,235 INFO L130 BoogieDeclarations]: Found specification of procedure hw_reset_pkts [2019-09-10 15:07:03,235 INFO L130 BoogieDeclarations]: Found specification of procedure hw_resume_rx [2019-09-10 15:07:03,235 INFO L130 BoogieDeclarations]: Found specification of procedure hw_start_rx [2019-09-10 15:07:03,235 INFO L130 BoogieDeclarations]: Found specification of procedure hw_stop_rx [2019-09-10 15:07:03,235 INFO L130 BoogieDeclarations]: Found specification of procedure hw_start_tx [2019-09-10 15:07:03,236 INFO L130 BoogieDeclarations]: Found specification of procedure hw_stop_tx [2019-09-10 15:07:03,236 INFO L130 BoogieDeclarations]: Found specification of procedure hw_disable [2019-09-10 15:07:03,236 INFO L130 BoogieDeclarations]: Found specification of procedure hw_enable [2019-09-10 15:07:03,236 INFO L130 BoogieDeclarations]: Found specification of procedure hw_alloc_pkt [2019-09-10 15:07:03,237 INFO L130 BoogieDeclarations]: Found specification of procedure hw_send_pkt [2019-09-10 15:07:03,237 INFO L130 BoogieDeclarations]: Found specification of procedure empty_addr [2019-09-10 15:07:03,237 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_addr [2019-09-10 15:07:03,237 INFO L130 BoogieDeclarations]: Found specification of procedure hw_read_addr [2019-09-10 15:07:03,237 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ena_add_addr [2019-09-10 15:07:03,238 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_add_addr [2019-09-10 15:07:03,238 INFO L130 BoogieDeclarations]: Found specification of procedure hw_add_addr [2019-09-10 15:07:03,238 INFO L130 BoogieDeclarations]: Found specification of procedure hw_del_addr [2019-09-10 15:07:03,238 INFO L130 BoogieDeclarations]: Found specification of procedure hw_clr_multicast [2019-09-10 15:07:03,238 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_grp_addr [2019-09-10 15:07:03,239 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_multicast [2019-09-10 15:07:03,239 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_promiscuous [2019-09-10 15:07:03,239 INFO L130 BoogieDeclarations]: Found specification of procedure sw_enable [2019-09-10 15:07:03,239 INFO L130 BoogieDeclarations]: Found specification of procedure sw_setup [2019-09-10 15:07:03,239 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_start_timer [2019-09-10 15:07:03,239 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_stop_timer [2019-09-10 15:07:03,239 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_init_timer [2019-09-10 15:07:03,240 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_update_timer [2019-09-10 15:07:03,240 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_alloc_soft_desc [2019-09-10 15:07:03,240 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_alloc_desc [2019-09-10 15:07:03,240 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_buf [2019-09-10 15:07:03,240 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_init_rx_buffers [2019-09-10 15:07:03,240 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_alloc_mem [2019-09-10 15:07:03,241 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_free_desc [2019-09-10 15:07:03,241 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_free_buffers [2019-09-10 15:07:03,241 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_free_mem [2019-09-10 15:07:03,241 INFO L130 BoogieDeclarations]: Found specification of procedure get_mib_counters [2019-09-10 15:07:03,241 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2019-09-10 15:07:03,242 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_cleanup [2019-09-10 15:07:03,242 INFO L130 BoogieDeclarations]: Found specification of procedure tx_done [2019-09-10 15:07:03,242 INFO L130 BoogieDeclarations]: Found specification of procedure copy_old_skb [2019-09-10 15:07:03,242 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx [2019-09-10 15:07:03,242 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_timeout [2019-09-10 15:07:03,243 INFO L130 BoogieDeclarations]: Found specification of procedure csum_verified [2019-09-10 15:07:03,243 INFO L130 BoogieDeclarations]: Found specification of procedure rx_proc [2019-09-10 15:07:03,243 INFO L130 BoogieDeclarations]: Found specification of procedure dev_rcv_packets [2019-09-10 15:07:03,243 INFO L130 BoogieDeclarations]: Found specification of procedure port_rcv_packets [2019-09-10 15:07:03,244 INFO L130 BoogieDeclarations]: Found specification of procedure dev_rcv_special [2019-09-10 15:07:03,244 INFO L130 BoogieDeclarations]: Found specification of procedure rx_proc_task [2019-09-10 15:07:03,244 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-10 15:07:03,244 INFO L130 BoogieDeclarations]: Found specification of procedure tx_proc_task [2019-09-10 15:07:03,244 INFO L130 BoogieDeclarations]: Found specification of procedure handle_rx_stop [2019-09-10 15:07:03,245 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_intr [2019-09-10 15:07:03,245 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_netpoll [2019-09-10 15:07:03,245 INFO L130 BoogieDeclarations]: Found specification of procedure bridge_change [2019-09-10 15:07:03,245 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2019-09-10 15:07:03,246 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_huge_frame [2019-09-10 15:07:03,246 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_hardware [2019-09-10 15:07:03,246 INFO L130 BoogieDeclarations]: Found specification of procedure set_media_state [2019-09-10 15:07:03,246 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2019-09-10 15:07:03,248 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_query_statistics [2019-09-10 15:07:03,249 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_mac_address [2019-09-10 15:07:03,249 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_promiscuous [2019-09-10 15:07:03,249 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_multicast [2019-09-10 15:07:03,249 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_rx_mode [2019-09-10 15:07:03,250 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_change_mtu [2019-09-10 15:07:03,250 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2019-09-10 15:07:03,250 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2019-09-10 15:07:03,250 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2019-09-10 15:07:03,250 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_settings [2019-09-10 15:07:03,250 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_settings [2019-09-10 15:07:03,250 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2019-09-10 15:07:03,251 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_link [2019-09-10 15:07:03,251 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo [2019-09-10 15:07:03,251 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_regs_len [2019-09-10 15:07:03,251 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_regs [2019-09-10 15:07:03,251 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_wol [2019-09-10 15:07:03,251 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_wol [2019-09-10 15:07:03,252 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_msglevel [2019-09-10 15:07:03,252 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_msglevel [2019-09-10 15:07:03,252 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_eeprom_len [2019-09-10 15:07:03,252 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_eeprom [2019-09-10 15:07:03,252 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_eeprom [2019-09-10 15:07:03,252 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_pauseparam [2019-09-10 15:07:03,252 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_pauseparam [2019-09-10 15:07:03,253 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_ringparam [2019-09-10 15:07:03,253 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_strings [2019-09-10 15:07:03,253 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_sset_count [2019-09-10 15:07:03,253 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_ethtool_stats [2019-09-10 15:07:03,253 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_features [2019-09-10 15:07:03,253 INFO L130 BoogieDeclarations]: Found specification of procedure update_link [2019-09-10 15:07:03,254 INFO L130 BoogieDeclarations]: Found specification of procedure mib_read_work [2019-09-10 15:07:03,254 INFO L130 BoogieDeclarations]: Found specification of procedure mib_monitor [2019-09-10 15:07:03,254 INFO L130 BoogieDeclarations]: Found specification of procedure dev_monitor [2019-09-10 15:07:03,254 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_init [2019-09-10 15:07:03,254 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_free [2019-09-10 15:07:03,254 INFO L130 BoogieDeclarations]: Found specification of procedure get_mac_addr [2019-09-10 15:07:03,254 INFO L130 BoogieDeclarations]: Found specification of procedure read_other_addr [2019-09-10 15:07:03,255 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_init [2019-09-10 15:07:03,255 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_exit [2019-09-10 15:07:03,255 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_resume [2019-09-10 15:07:03,255 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_suspend [2019-09-10 15:07:03,255 INFO L130 BoogieDeclarations]: Found specification of procedure pci_device_driver_init [2019-09-10 15:07:03,255 INFO L130 BoogieDeclarations]: Found specification of procedure pci_device_driver_exit [2019-09-10 15:07:03,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pci_device_driver_exit_14_2 [2019-09-10 15:07:03,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_pci_device_driver_init_14_9 [2019-09-10 15:07:03,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-09-10 15:07:03,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-09-10 15:07:03,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-09-10 15:07:03,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-09-10 15:07:03,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2019-09-10 15:07:03,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2019-09-10 15:07:03,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2019-09-10 15:07:03,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2019-09-10 15:07:03,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2019-09-10 15:07:03,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2019-09-10 15:07:03,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2019-09-10 15:07:03,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2019-09-10 15:07:03,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2019-09-10 15:07:03,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2019-09-10 15:07:03,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-09-10 15:07:03,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-09-10 15:07:03,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-09-10 15:07:03,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-09-10 15:07:03,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-09-10 15:07:03,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-09-10 15:07:03,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-09-10 15:07:03,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-09-10 15:07:03,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-09-10 15:07:03,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-09-10 15:07:03,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-09-10 15:07:03,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-09-10 15:07:03,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-09-10 15:07:03,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-10 15:07:03,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-09-10 15:07:03,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-09-10 15:07:03,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-09-10 15:07:03,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-09-10 15:07:03,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_37 [2019-09-10 15:07:03,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_40 [2019-09-10 15:07:03,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_41 [2019-09-10 15:07:03,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_42 [2019-09-10 15:07:03,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_43 [2019-09-10 15:07:03,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_44 [2019-09-10 15:07:03,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_45 [2019-09-10 15:07:03,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_46 [2019-09-10 15:07:03,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_49 [2019-09-10 15:07:03,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_52 [2019-09-10 15:07:03,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_53 [2019-09-10 15:07:03,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_54 [2019-09-10 15:07:03,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-09-10 15:07:03,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2019-09-10 15:07:03,264 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 15:07:03,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-09-10 15:07:03,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-09-10 15:07:03,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-09-10 15:07:03,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-09-10 15:07:03,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-09-10 15:07:03,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-09-10 15:07:03,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-09-10 15:07:03,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-09-10 15:07:03,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-09-10 15:07:03,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-09-10 15:07:03,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-09-10 15:07:03,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-09-10 15:07:03,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-09-10 15:07:03,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-09-10 15:07:03,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-09-10 15:07:03,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-09-10 15:07:03,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-09-10 15:07:03,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2019-09-10 15:07:03,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-09-10 15:07:03,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-09-10 15:07:03,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-09-10 15:07:03,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-09-10 15:07:03,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-09-10 15:07:03,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-09-10 15:07:03,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-09-10 15:07:03,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-09-10 15:07:03,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-09-10 15:07:03,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-09-10 15:07:03,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2019-09-10 15:07:03,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-09-10 15:07:03,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2019-09-10 15:07:03,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2019-09-10 15:07:03,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2019-09-10 15:07:03,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2019-09-10 15:07:03,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-09-10 15:07:03,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2019-09-10 15:07:03,271 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-10 15:07:03,272 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 15:07:03,272 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-10 15:07:03,272 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-09-10 15:07:03,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-09-10 15:07:03,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 15:07:03,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-09-10 15:07:03,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-10 15:07:03,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-10 15:07:03,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-10 15:07:03,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-10 15:07:03,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-09-10 15:07:03,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-10 15:07:03,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-09-10 15:07:03,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-09-10 15:07:03,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-10 15:07:03,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 15:07:03,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-09-10 15:07:03,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-09-10 15:07:03,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-09-10 15:07:03,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-09-10 15:07:03,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-09-10 15:07:03,275 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 15:07:03,275 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 15:07:03,275 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 15:07:03,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 15:07:03,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 15:07:03,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 15:07:03,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 15:07:03,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-10 15:07:03,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-09-10 15:07:03,276 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 15:07:03,277 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 15:07:03,277 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 15:07:03,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-09-10 15:07:03,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-09-10 15:07:03,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-09-10 15:07:03,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-09-10 15:07:03,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-10 15:07:03,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-10 15:07:03,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-10 15:07:03,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-10 15:07:03,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-09-10 15:07:03,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-09-10 15:07:03,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-09-10 15:07:03,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-09-10 15:07:03,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-09-10 15:07:03,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-09-10 15:07:03,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-09-10 15:07:03,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-09-10 15:07:03,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-09-10 15:07:03,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-09-10 15:07:03,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-09-10 15:07:03,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-09-10 15:07:03,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-09-10 15:07:03,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-09-10 15:07:03,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-09-10 15:07:03,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-09-10 15:07:03,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-09-10 15:07:03,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-09-10 15:07:03,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-09-10 15:07:03,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-10 15:07:03,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-09-10 15:07:03,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-09-10 15:07:03,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-09-10 15:07:03,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-10 15:07:03,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_hwlock_of_dev_info [2019-09-10 15:07:03,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_hwlock_of_dev_info [2019-09-10 15:07:03,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_hwlock_of_dev_info [2019-09-10 15:07:03,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_hwlock_of_dev_info [2019-09-10 15:07:03,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_hwlock_of_dev_info [2019-09-10 15:07:03,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_hwlock_of_dev_info [2019-09-10 15:07:03,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-09-10 15:07:03,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-09-10 15:07:03,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-09-10 15:07:03,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-09-10 15:07:03,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-09-10 15:07:03,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-09-10 15:07:03,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-09-10 15:07:03,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-09-10 15:07:03,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-09-10 15:07:03,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-09-10 15:07:03,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-09-10 15:07:03,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-09-10 15:07:03,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-09-10 15:07:03,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-09-10 15:07:03,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-09-10 15:07:03,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-09-10 15:07:03,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-10 15:07:03,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-10 15:07:03,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-10 15:07:03,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-10 15:07:03,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-10 15:07:03,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-10 15:07:03,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-10 15:07:03,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-10 15:07:03,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-09-10 15:07:03,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-09-10 15:07:03,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-09-10 15:07:03,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-09-10 15:07:03,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-09-10 15:07:03,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-09-10 15:07:03,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-09-10 15:07:03,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-09-10 15:07:03,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-09-10 15:07:03,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-09-10 15:07:03,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-09-10 15:07:03,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-10 15:07:03,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-09-10 15:07:03,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-09-10 15:07:03,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-09-10 15:07:03,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-10 15:07:03,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-09-10 15:07:03,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-09-10 15:07:03,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-09-10 15:07:03,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-09-10 15:07:03,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-09-10 15:07:03,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-09-10 15:07:03,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-09-10 15:07:03,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-09-10 15:07:03,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-09-10 15:07:03,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-09-10 15:07:03,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-09-10 15:07:03,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-09-10 15:07:03,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-09-10 15:07:03,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-09-10 15:07:03,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-09-10 15:07:03,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-10 15:07:03,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-09-10 15:07:03,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-09-10 15:07:03,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-09-10 15:07:03,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-09-10 15:07:03,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-09-10 15:07:03,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-09-10 15:07:03,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-09-10 15:07:03,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-09-10 15:07:03,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-09-10 15:07:03,297 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 15:07:03,297 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 15:07:03,297 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-10 15:07:03,298 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-10 15:07:03,298 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-10 15:07:03,298 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-10 15:07:03,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 15:07:03,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 15:07:03,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 15:07:03,299 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 15:07:03,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 15:07:03,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 15:07:03,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 15:07:03,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 15:07:09,523 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-09-10 15:07:13,035 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 15:07:25,033 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 15:07:25,033 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-10 15:07:25,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 03:07:25 BoogieIcfgContainer [2019-09-10 15:07:25,125 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 15:07:25,126 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 15:07:25,126 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 15:07:25,130 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 15:07:25,130 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 03:06:53" (1/3) ... [2019-09-10 15:07:25,131 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@783ecabb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 03:07:25, skipping insertion in model container [2019-09-10 15:07:25,131 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 03:07:02" (2/3) ... [2019-09-10 15:07:25,132 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@783ecabb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 03:07:25, skipping insertion in model container [2019-09-10 15:07:25,132 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 03:07:25" (3/3) ... [2019-09-10 15:07:25,133 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2019-09-10 15:07:25,144 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 15:07:25,156 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-09-10 15:07:25,174 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-09-10 15:07:25,204 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 15:07:25,205 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 15:07:25,205 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 15:07:25,205 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 15:07:25,205 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 15:07:25,205 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 15:07:25,205 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 15:07:25,205 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 15:07:25,295 INFO L276 IsEmpty]: Start isEmpty. Operand 4785 states. [2019-09-10 15:07:25,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2019-09-10 15:07:25,325 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 15:07:25,327 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 15:07:25,330 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 15:07:25,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 15:07:25,336 INFO L82 PathProgramCache]: Analyzing trace with hash -1963954311, now seen corresponding path program 1 times [2019-09-10 15:07:25,339 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 15:07:25,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:07:25,431 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 15:07:25,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:07:25,431 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 15:07:25,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 15:07:26,351 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2019-09-10 15:07:26,354 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 15:07:26,354 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 15:07:26,355 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 15:07:26,360 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 15:07:26,376 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 15:07:26,377 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 15:07:26,379 INFO L87 Difference]: Start difference. First operand 4785 states. Second operand 3 states. [2019-09-10 15:07:27,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 15:07:27,149 INFO L93 Difference]: Finished difference Result 8434 states and 10808 transitions. [2019-09-10 15:07:27,150 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 15:07:27,151 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 221 [2019-09-10 15:07:27,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 15:07:27,265 INFO L225 Difference]: With dead ends: 8434 [2019-09-10 15:07:27,266 INFO L226 Difference]: Without dead ends: 8419 [2019-09-10 15:07:27,268 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 15:07:27,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8419 states. [2019-09-10 15:07:27,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8419 to 8415. [2019-09-10 15:07:27,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8415 states. [2019-09-10 15:07:27,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8415 states to 8415 states and 10780 transitions. [2019-09-10 15:07:27,833 INFO L78 Accepts]: Start accepts. Automaton has 8415 states and 10780 transitions. Word has length 221 [2019-09-10 15:07:27,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 15:07:27,835 INFO L475 AbstractCegarLoop]: Abstraction has 8415 states and 10780 transitions. [2019-09-10 15:07:27,835 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 15:07:27,835 INFO L276 IsEmpty]: Start isEmpty. Operand 8415 states and 10780 transitions. [2019-09-10 15:07:27,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2019-09-10 15:07:27,843 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 15:07:27,843 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 15:07:27,844 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 15:07:27,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 15:07:27,844 INFO L82 PathProgramCache]: Analyzing trace with hash 1566617135, now seen corresponding path program 1 times [2019-09-10 15:07:27,844 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 15:07:27,854 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:07:27,854 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 15:07:27,854 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:07:27,855 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 15:07:27,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 15:07:28,310 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2019-09-10 15:07:28,311 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 15:07:28,311 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 15:07:28,312 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 15:07:28,316 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 15:07:28,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 15:07:28,317 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 15:07:28,317 INFO L87 Difference]: Start difference. First operand 8415 states and 10780 transitions. Second operand 3 states. [2019-09-10 15:07:29,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 15:07:29,186 INFO L93 Difference]: Finished difference Result 16663 states and 21445 transitions. [2019-09-10 15:07:29,186 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 15:07:29,186 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 228 [2019-09-10 15:07:29,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 15:07:29,329 INFO L225 Difference]: With dead ends: 16663 [2019-09-10 15:07:29,329 INFO L226 Difference]: Without dead ends: 16663 [2019-09-10 15:07:29,330 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 15:07:29,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16663 states. [2019-09-10 15:07:31,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16663 to 16622. [2019-09-10 15:07:31,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16622 states. [2019-09-10 15:07:31,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16622 states to 16622 states and 21388 transitions. [2019-09-10 15:07:31,238 INFO L78 Accepts]: Start accepts. Automaton has 16622 states and 21388 transitions. Word has length 228 [2019-09-10 15:07:31,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 15:07:31,241 INFO L475 AbstractCegarLoop]: Abstraction has 16622 states and 21388 transitions. [2019-09-10 15:07:31,241 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 15:07:31,241 INFO L276 IsEmpty]: Start isEmpty. Operand 16622 states and 21388 transitions. [2019-09-10 15:07:31,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2019-09-10 15:07:31,251 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 15:07:31,251 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 15:07:31,252 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 15:07:31,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 15:07:31,253 INFO L82 PathProgramCache]: Analyzing trace with hash 294112524, now seen corresponding path program 1 times [2019-09-10 15:07:31,253 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 15:07:31,258 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:07:31,258 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 15:07:31,259 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:07:31,259 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 15:07:31,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 15:07:31,797 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2019-09-10 15:07:31,798 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 15:07:31,798 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 15:07:31,798 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 15:07:31,799 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 15:07:31,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 15:07:31,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 15:07:31,800 INFO L87 Difference]: Start difference. First operand 16622 states and 21388 transitions. Second operand 3 states. [2019-09-10 15:07:32,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 15:07:32,742 INFO L93 Difference]: Finished difference Result 32727 states and 42235 transitions. [2019-09-10 15:07:32,743 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 15:07:32,743 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 244 [2019-09-10 15:07:32,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 15:07:32,970 INFO L225 Difference]: With dead ends: 32727 [2019-09-10 15:07:32,970 INFO L226 Difference]: Without dead ends: 32727 [2019-09-10 15:07:32,971 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 15:07:33,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32727 states. [2019-09-10 15:07:34,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32727 to 32646. [2019-09-10 15:07:34,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32646 states. [2019-09-10 15:07:34,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32646 states to 32646 states and 42124 transitions. [2019-09-10 15:07:34,413 INFO L78 Accepts]: Start accepts. Automaton has 32646 states and 42124 transitions. Word has length 244 [2019-09-10 15:07:34,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 15:07:34,417 INFO L475 AbstractCegarLoop]: Abstraction has 32646 states and 42124 transitions. [2019-09-10 15:07:34,417 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 15:07:34,417 INFO L276 IsEmpty]: Start isEmpty. Operand 32646 states and 42124 transitions. [2019-09-10 15:07:34,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2019-09-10 15:07:34,426 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 15:07:34,427 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 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] [2019-09-10 15:07:34,427 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 15:07:34,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 15:07:34,428 INFO L82 PathProgramCache]: Analyzing trace with hash 2028253314, now seen corresponding path program 1 times [2019-09-10 15:07:34,428 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 15:07:34,433 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:07:34,433 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 15:07:34,433 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:07:34,433 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 15:07:34,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 15:07:34,975 INFO L134 CoverageAnalysis]: Checked inductivity of 1333 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1333 trivial. 0 not checked. [2019-09-10 15:07:34,975 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 15:07:34,975 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 15:07:34,976 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 15:07:34,976 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 15:07:34,976 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 15:07:34,977 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 15:07:34,977 INFO L87 Difference]: Start difference. First operand 32646 states and 42124 transitions. Second operand 3 states. [2019-09-10 15:07:36,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 15:07:36,342 INFO L93 Difference]: Finished difference Result 57703 states and 74445 transitions. [2019-09-10 15:07:36,342 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 15:07:36,342 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 268 [2019-09-10 15:07:36,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 15:07:36,656 INFO L225 Difference]: With dead ends: 57703 [2019-09-10 15:07:36,657 INFO L226 Difference]: Without dead ends: 57703 [2019-09-10 15:07:36,657 INFO L628 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 [2019-09-10 15:07:36,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57703 states. [2019-09-10 15:07:39,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57703 to 57614. [2019-09-10 15:07:39,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57614 states. [2019-09-10 15:07:40,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57614 states to 57614 states and 74316 transitions. [2019-09-10 15:07:40,221 INFO L78 Accepts]: Start accepts. Automaton has 57614 states and 74316 transitions. Word has length 268 [2019-09-10 15:07:40,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 15:07:40,222 INFO L475 AbstractCegarLoop]: Abstraction has 57614 states and 74316 transitions. [2019-09-10 15:07:40,222 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 15:07:40,222 INFO L276 IsEmpty]: Start isEmpty. Operand 57614 states and 74316 transitions. [2019-09-10 15:07:40,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2019-09-10 15:07:40,233 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 15:07:40,233 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 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] [2019-09-10 15:07:40,234 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 15:07:40,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 15:07:40,235 INFO L82 PathProgramCache]: Analyzing trace with hash -238640695, now seen corresponding path program 1 times [2019-09-10 15:07:40,235 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 15:07:40,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:07:40,244 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 15:07:40,245 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:07:40,245 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 15:07:40,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 15:07:40,723 INFO L134 CoverageAnalysis]: Checked inductivity of 1333 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1333 trivial. 0 not checked. [2019-09-10 15:07:40,723 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 15:07:40,723 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-10 15:07:40,724 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 15:07:40,724 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-10 15:07:40,724 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-10 15:07:40,725 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-09-10 15:07:40,725 INFO L87 Difference]: Start difference. First operand 57614 states and 74316 transitions. Second operand 6 states. [2019-09-10 15:07:59,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 15:07:59,505 INFO L93 Difference]: Finished difference Result 79367 states and 101626 transitions. [2019-09-10 15:07:59,506 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 15:07:59,506 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 256 [2019-09-10 15:07:59,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 15:07:59,932 INFO L225 Difference]: With dead ends: 79367 [2019-09-10 15:07:59,933 INFO L226 Difference]: Without dead ends: 79367 [2019-09-10 15:07:59,934 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-09-10 15:08:00,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79367 states. [2019-09-10 15:08:01,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79367 to 79177. [2019-09-10 15:08:01,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79177 states. [2019-09-10 15:08:02,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79177 states to 79177 states and 101348 transitions. [2019-09-10 15:08:02,174 INFO L78 Accepts]: Start accepts. Automaton has 79177 states and 101348 transitions. Word has length 256 [2019-09-10 15:08:02,175 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 15:08:02,175 INFO L475 AbstractCegarLoop]: Abstraction has 79177 states and 101348 transitions. [2019-09-10 15:08:02,175 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-10 15:08:02,175 INFO L276 IsEmpty]: Start isEmpty. Operand 79177 states and 101348 transitions. [2019-09-10 15:08:02,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2019-09-10 15:08:02,185 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 15:08:02,186 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 15:08:02,186 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 15:08:02,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 15:08:02,187 INFO L82 PathProgramCache]: Analyzing trace with hash 1367919953, now seen corresponding path program 1 times [2019-09-10 15:08:02,187 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 15:08:02,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:08:02,195 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 15:08:02,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:08:02,196 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 15:08:02,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 15:08:02,821 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2019-09-10 15:08:02,822 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 15:08:02,822 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 15:08:02,822 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 15:08:02,825 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 15:08:02,825 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 15:08:02,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 15:08:02,826 INFO L87 Difference]: Start difference. First operand 79177 states and 101348 transitions. Second operand 3 states. [2019-09-10 15:08:03,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 15:08:03,970 INFO L93 Difference]: Finished difference Result 85800 states and 108977 transitions. [2019-09-10 15:08:03,970 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 15:08:03,970 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 251 [2019-09-10 15:08:03,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 15:08:04,445 INFO L225 Difference]: With dead ends: 85800 [2019-09-10 15:08:04,445 INFO L226 Difference]: Without dead ends: 85800 [2019-09-10 15:08:04,446 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 15:08:06,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85800 states. [2019-09-10 15:08:08,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85800 to 85727. [2019-09-10 15:08:08,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85727 states. [2019-09-10 15:08:08,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85727 states to 85727 states and 108872 transitions. [2019-09-10 15:08:08,591 INFO L78 Accepts]: Start accepts. Automaton has 85727 states and 108872 transitions. Word has length 251 [2019-09-10 15:08:08,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 15:08:08,595 INFO L475 AbstractCegarLoop]: Abstraction has 85727 states and 108872 transitions. [2019-09-10 15:08:08,595 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 15:08:08,595 INFO L276 IsEmpty]: Start isEmpty. Operand 85727 states and 108872 transitions. [2019-09-10 15:08:08,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2019-09-10 15:08:08,610 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 15:08:08,610 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 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] [2019-09-10 15:08:08,610 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 15:08:08,611 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 15:08:08,611 INFO L82 PathProgramCache]: Analyzing trace with hash 1850143344, now seen corresponding path program 1 times [2019-09-10 15:08:08,611 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 15:08:08,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:08:08,618 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 15:08:08,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:08:08,619 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 15:08:08,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 15:08:09,446 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1333 trivial. 0 not checked. [2019-09-10 15:08:09,446 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 15:08:09,446 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 15:08:09,446 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 15:08:09,448 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 15:08:09,448 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 15:08:09,450 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 15:08:09,450 INFO L87 Difference]: Start difference. First operand 85727 states and 108872 transitions. Second operand 5 states. [2019-09-10 15:09:05,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 15:09:05,026 INFO L93 Difference]: Finished difference Result 140061 states and 178033 transitions. [2019-09-10 15:09:05,026 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-10 15:09:05,027 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 275 [2019-09-10 15:09:05,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 15:09:05,678 INFO L225 Difference]: With dead ends: 140061 [2019-09-10 15:09:05,679 INFO L226 Difference]: Without dead ends: 140061 [2019-09-10 15:09:05,679 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-09-10 15:09:05,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140061 states. [2019-09-10 15:09:08,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140061 to 139904. [2019-09-10 15:09:08,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139904 states. [2019-09-10 15:09:08,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139904 states to 139904 states and 177820 transitions. [2019-09-10 15:09:08,923 INFO L78 Accepts]: Start accepts. Automaton has 139904 states and 177820 transitions. Word has length 275 [2019-09-10 15:09:08,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 15:09:08,924 INFO L475 AbstractCegarLoop]: Abstraction has 139904 states and 177820 transitions. [2019-09-10 15:09:08,924 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 15:09:08,924 INFO L276 IsEmpty]: Start isEmpty. Operand 139904 states and 177820 transitions. [2019-09-10 15:09:08,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2019-09-10 15:09:08,933 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 15:09:08,933 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 3, 3, 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] [2019-09-10 15:09:08,933 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 15:09:08,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 15:09:08,934 INFO L82 PathProgramCache]: Analyzing trace with hash -285345989, now seen corresponding path program 1 times [2019-09-10 15:09:08,934 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 15:09:08,938 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:09:08,939 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 15:09:08,939 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:09:08,939 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 15:09:09,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 15:09:09,381 INFO L134 CoverageAnalysis]: Checked inductivity of 1348 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1339 trivial. 0 not checked. [2019-09-10 15:09:09,381 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 15:09:09,382 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-09-10 15:09:09,382 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 15:09:09,383 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-09-10 15:09:09,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-09-10 15:09:09,383 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-09-10 15:09:09,384 INFO L87 Difference]: Start difference. First operand 139904 states and 177820 transitions. Second operand 8 states. [2019-09-10 15:10:35,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 15:10:35,634 INFO L93 Difference]: Finished difference Result 239614 states and 305342 transitions. [2019-09-10 15:10:35,635 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-09-10 15:10:35,635 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 277 [2019-09-10 15:10:35,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 15:10:36,555 INFO L225 Difference]: With dead ends: 239614 [2019-09-10 15:10:36,555 INFO L226 Difference]: Without dead ends: 239614 [2019-09-10 15:10:36,556 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2019-09-10 15:10:36,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239614 states. [2019-09-10 15:10:39,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239614 to 239228. [2019-09-10 15:10:39,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239228 states. [2019-09-10 15:10:40,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239228 states to 239228 states and 304794 transitions. [2019-09-10 15:10:40,442 INFO L78 Accepts]: Start accepts. Automaton has 239228 states and 304794 transitions. Word has length 277 [2019-09-10 15:10:40,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 15:10:40,442 INFO L475 AbstractCegarLoop]: Abstraction has 239228 states and 304794 transitions. [2019-09-10 15:10:40,442 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-09-10 15:10:40,442 INFO L276 IsEmpty]: Start isEmpty. Operand 239228 states and 304794 transitions. [2019-09-10 15:10:40,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2019-09-10 15:10:40,458 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 15:10:40,460 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 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, 1, 1, 1, 1] [2019-09-10 15:10:40,461 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 15:10:40,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 15:10:40,462 INFO L82 PathProgramCache]: Analyzing trace with hash -1155985776, now seen corresponding path program 1 times [2019-09-10 15:10:40,462 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 15:10:40,467 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:10:40,468 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 15:10:40,468 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:10:40,468 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 15:10:40,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 15:10:40,917 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1351 trivial. 0 not checked. [2019-09-10 15:10:40,918 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 15:10:40,918 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 15:10:40,918 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 15:10:40,919 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 15:10:40,919 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 15:10:40,920 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 15:10:40,920 INFO L87 Difference]: Start difference. First operand 239228 states and 304794 transitions. Second operand 3 states. [2019-09-10 15:10:46,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 15:10:46,244 INFO L93 Difference]: Finished difference Result 250430 states and 317314 transitions. [2019-09-10 15:10:46,244 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 15:10:46,245 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 312 [2019-09-10 15:10:46,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 15:10:47,255 INFO L225 Difference]: With dead ends: 250430 [2019-09-10 15:10:47,255 INFO L226 Difference]: Without dead ends: 250430 [2019-09-10 15:10:47,256 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 15:10:47,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250430 states. [2019-09-10 15:10:50,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250430 to 250309. [2019-09-10 15:10:50,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 250309 states. [2019-09-10 15:10:52,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250309 states to 250309 states and 317137 transitions. [2019-09-10 15:10:52,564 INFO L78 Accepts]: Start accepts. Automaton has 250309 states and 317137 transitions. Word has length 312 [2019-09-10 15:10:52,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 15:10:52,564 INFO L475 AbstractCegarLoop]: Abstraction has 250309 states and 317137 transitions. [2019-09-10 15:10:52,565 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 15:10:52,565 INFO L276 IsEmpty]: Start isEmpty. Operand 250309 states and 317137 transitions. [2019-09-10 15:10:52,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2019-09-10 15:10:52,578 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 15:10:52,578 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 4, 4, 4, 4, 4, 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] [2019-09-10 15:10:52,578 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 15:10:52,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 15:10:52,579 INFO L82 PathProgramCache]: Analyzing trace with hash -1170704891, now seen corresponding path program 1 times [2019-09-10 15:10:52,579 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 15:10:52,584 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:10:52,584 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 15:10:52,585 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:10:52,585 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 15:10:52,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 15:10:52,962 INFO L134 CoverageAnalysis]: Checked inductivity of 1383 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1376 trivial. 0 not checked. [2019-09-10 15:10:52,963 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 15:10:52,963 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 15:10:52,963 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 15:10:52,964 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 15:10:52,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 15:10:52,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 15:10:52,965 INFO L87 Difference]: Start difference. First operand 250309 states and 317137 transitions. Second operand 5 states. [2019-09-10 15:10:54,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 15:10:54,492 INFO L93 Difference]: Finished difference Result 250313 states and 317140 transitions. [2019-09-10 15:10:54,493 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 15:10:54,493 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 302 [2019-09-10 15:10:54,494 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 15:11:01,197 INFO L225 Difference]: With dead ends: 250313 [2019-09-10 15:11:01,197 INFO L226 Difference]: Without dead ends: 250313 [2019-09-10 15:11:01,198 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 15:11:01,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250313 states. [2019-09-10 15:11:04,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250313 to 250313. [2019-09-10 15:11:04,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 250313 states. [2019-09-10 15:11:05,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250313 states to 250313 states and 317140 transitions. [2019-09-10 15:11:05,628 INFO L78 Accepts]: Start accepts. Automaton has 250313 states and 317140 transitions. Word has length 302 [2019-09-10 15:11:05,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 15:11:05,629 INFO L475 AbstractCegarLoop]: Abstraction has 250313 states and 317140 transitions. [2019-09-10 15:11:05,629 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 15:11:05,629 INFO L276 IsEmpty]: Start isEmpty. Operand 250313 states and 317140 transitions. [2019-09-10 15:11:05,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2019-09-10 15:11:05,639 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 15:11:05,639 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 4, 4, 4, 4, 4, 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] [2019-09-10 15:11:05,639 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 15:11:05,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 15:11:05,640 INFO L82 PathProgramCache]: Analyzing trace with hash 2012819322, now seen corresponding path program 1 times [2019-09-10 15:11:05,640 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 15:11:05,644 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:11:05,644 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 15:11:05,644 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:11:05,645 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 15:11:05,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 15:11:05,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1385 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1376 trivial. 0 not checked. [2019-09-10 15:11:05,994 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 15:11:05,994 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 15:11:05,994 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 15:11:05,995 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 15:11:05,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 15:11:05,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 15:11:05,996 INFO L87 Difference]: Start difference. First operand 250313 states and 317140 transitions. Second operand 5 states. [2019-09-10 15:11:08,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 15:11:08,569 INFO L93 Difference]: Finished difference Result 250317 states and 317143 transitions. [2019-09-10 15:11:08,570 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 15:11:08,570 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 307 [2019-09-10 15:11:08,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 15:11:09,452 INFO L225 Difference]: With dead ends: 250317 [2019-09-10 15:11:09,452 INFO L226 Difference]: Without dead ends: 250317 [2019-09-10 15:11:09,453 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 15:11:09,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250317 states. [2019-09-10 15:11:18,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250317 to 250317. [2019-09-10 15:11:18,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 250317 states. [2019-09-10 15:11:19,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250317 states to 250317 states and 317143 transitions. [2019-09-10 15:11:19,524 INFO L78 Accepts]: Start accepts. Automaton has 250317 states and 317143 transitions. Word has length 307 [2019-09-10 15:11:19,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 15:11:19,525 INFO L475 AbstractCegarLoop]: Abstraction has 250317 states and 317143 transitions. [2019-09-10 15:11:19,525 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 15:11:19,525 INFO L276 IsEmpty]: Start isEmpty. Operand 250317 states and 317143 transitions. [2019-09-10 15:11:19,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2019-09-10 15:11:19,534 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 15:11:19,534 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 15:11:19,534 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 15:11:19,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 15:11:19,535 INFO L82 PathProgramCache]: Analyzing trace with hash -817089262, now seen corresponding path program 1 times [2019-09-10 15:11:19,535 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 15:11:19,539 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:11:19,539 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 15:11:19,539 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:11:19,539 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 15:11:19,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 15:11:19,893 INFO L134 CoverageAnalysis]: Checked inductivity of 1382 backedges. 23 proven. 5 refuted. 0 times theorem prover too weak. 1354 trivial. 0 not checked. [2019-09-10 15:11:19,894 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 15:11:19,894 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 15:11:19,895 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 307 with the following transitions: [2019-09-10 15:11:19,900 INFO L207 CegarAbsIntRunner]: [547], [550], [551], [1165], [1166], [1506], [1792], [1797], [1800], [1802], [1807], [1812], [1817], [1822], [1825], [1827], [1832], [1837], [1842], [1847], [1852], [1857], [1862], [1867], [1872], [1877], [1882], [1887], [1892], [1897], [1902], [1907], [1912], [1917], [1922], [1925], [1971], [1987], [2082], [2348], [2350], [2353], [2512], [2547], [2718], [2719], [2720], [2723], [2726], [2731], [2736], [2739], [3322], [3324], [3326], [3328], [3330], [3332], [3334], [3336], [3338], [3340], [3342], [3344], [3346], [3348], [3350], [3352], [3354], [3356], [3358], [3360], [3362], [3363], [3733], [3929], [4076], [4077], [4485], [4487], [4488], [4711], [4712], [5357], [5358], [5528], [6007], [6009], [6041], [7602], [7603], [8418], [8419], [8430], [8431], [8478], [8598], [8599], [8688], [8689], [8690], [8691], [8692], [8693], [8698], [8699], [8906], [8907], [8908], [8909], [8910], [8911], [8912], [8913], [8914], [8915], [8916], [8917], [8918], [8919], [8920], [8921], [8922], [8923], [8924], [8925], [8926], [8927], [8928], [8929], [8930], [8931], [8932], [8933], [8934], [8935], [8936], [8937], [8938], [8939], [8940], [8941], [8942], [8943], [8944], [8945], [9090], [9134], [9135], [9136], [9154], [9155], [9312], [9344], [9345], [9708], [9876], [9877], [9890], [10346], [10347] [2019-09-10 15:11:20,016 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 15:11:20,016 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 15:11:20,243 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-10 15:11:20,244 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 253 root evaluator evaluations with a maximum evaluation depth of 0. Performed 253 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 580 variables. [2019-09-10 15:11:20,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 15:11:20,250 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-09-10 15:11:20,394 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-09-10 15:11:20,394 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-09-10 15:11:20,405 INFO L420 sIntCurrentIteration]: We unified 305 AI predicates to 305 [2019-09-10 15:11:20,406 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-09-10 15:11:20,407 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-10 15:11:20,407 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 5 [2019-09-10 15:11:20,408 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 15:11:20,408 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-09-10 15:11:20,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-09-10 15:11:20,409 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 15:11:20,409 INFO L87 Difference]: Start difference. First operand 250317 states and 317143 transitions. Second operand 2 states. [2019-09-10 15:11:20,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 15:11:20,410 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-09-10 15:11:20,410 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-09-10 15:11:20,410 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 306 [2019-09-10 15:11:20,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 15:11:20,411 INFO L225 Difference]: With dead ends: 2 [2019-09-10 15:11:20,411 INFO L226 Difference]: Without dead ends: 0 [2019-09-10 15:11:20,411 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 305 GetRequests, 305 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 15:11:20,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-10 15:11:20,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-10 15:11:20,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-10 15:11:20,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-10 15:11:20,412 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 306 [2019-09-10 15:11:20,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 15:11:20,412 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-10 15:11:20,412 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-09-10 15:11:20,412 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-10 15:11:20,413 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-10 15:11:20,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 03:11:20 BoogieIcfgContainer [2019-09-10 15:11:20,419 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 15:11:20,422 INFO L168 Benchmark]: Toolchain (without parser) took 267123.87 ms. Allocated memory was 134.7 MB in the beginning and 3.4 GB in the end (delta: 3.2 GB). Free memory was 71.4 MB in the beginning and 1.5 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2019-09-10 15:11:20,424 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 134.7 MB. Free memory was 109.3 MB in the beginning and 109.1 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-10 15:11:20,425 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9119.37 ms. Allocated memory was 134.7 MB in the beginning and 537.9 MB in the end (delta: 403.2 MB). Free memory was 71.2 MB in the beginning and 367.3 MB in the end (delta: -296.1 MB). Peak memory consumption was 270.7 MB. Max. memory is 7.1 GB. [2019-09-10 15:11:20,427 INFO L168 Benchmark]: Boogie Preprocessor took 560.98 ms. Allocated memory is still 537.9 MB. Free memory was 367.3 MB in the beginning and 287.0 MB in the end (delta: 80.3 MB). Peak memory consumption was 80.3 MB. Max. memory is 7.1 GB. [2019-09-10 15:11:20,432 INFO L168 Benchmark]: RCFGBuilder took 22145.99 ms. Allocated memory was 537.9 MB in the beginning and 854.6 MB in the end (delta: 316.7 MB). Free memory was 287.0 MB in the beginning and 699.0 MB in the end (delta: -411.9 MB). Peak memory consumption was 412.2 MB. Max. memory is 7.1 GB. [2019-09-10 15:11:20,433 INFO L168 Benchmark]: TraceAbstraction took 235292.71 ms. Allocated memory was 854.6 MB in the beginning and 3.4 GB in the end (delta: 2.5 GB). Free memory was 699.0 MB in the beginning and 1.5 GB in the end (delta: -841.3 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2019-09-10 15:11:20,445 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 134.7 MB. Free memory was 109.3 MB in the beginning and 109.1 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 9119.37 ms. Allocated memory was 134.7 MB in the beginning and 537.9 MB in the end (delta: 403.2 MB). Free memory was 71.2 MB in the beginning and 367.3 MB in the end (delta: -296.1 MB). Peak memory consumption was 270.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 560.98 ms. Allocated memory is still 537.9 MB. Free memory was 367.3 MB in the beginning and 287.0 MB in the end (delta: 80.3 MB). Peak memory consumption was 80.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 22145.99 ms. Allocated memory was 537.9 MB in the beginning and 854.6 MB in the end (delta: 316.7 MB). Free memory was 287.0 MB in the beginning and 699.0 MB in the end (delta: -411.9 MB). Peak memory consumption was 412.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 235292.71 ms. Allocated memory was 854.6 MB in the beginning and 3.4 GB in the end (delta: 2.5 GB). Free memory was 699.0 MB in the beginning and 1.5 GB in the end (delta: -841.3 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 17602]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 17626]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 17638]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 17614]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 639 procedures, 5061 locations, 4 error locations. SAFE Result, 235.2s OverallTime, 12 OverallIterations, 20 TraceHistogramMax, 187.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 68985 SDtfs, 88686 SDslu, 64287 SDs, 0 SdLazy, 40029 SolverSat, 22912 SolverUnsat, 20 SolverUnknown, 0 SolverNotchecked, 144.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 377 GetRequests, 338 SyntacticMatches, 3 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=250317occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.3s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 2.183606557377049 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 40.7s AutomataMinimizationTime, 12 MinimizatonAttempts, 1142 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 3.3s InterpolantComputationTime, 3247 NumberOfCodeBlocks, 3247 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 3235 ConstructedInterpolants, 0 QuantifiedInterpolants, 1064339 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 11 PerfectInterpolantSequences, 16170/16175 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...