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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 22:48:16,640 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 22:48:16,642 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 22:48:16,654 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-02 22:48:16,654 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-02 22:48:16,655 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-02 22:48:16,656 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-02 22:48:16,658 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-02 22:48:16,660 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-02 22:48:16,661 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-02 22:48:16,662 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-02 22:48:16,663 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-02 22:48:16,663 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 22:48:16,664 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 22:48:16,665 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 22:48:16,666 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 22:48:16,667 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 22:48:16,668 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 22:48:16,669 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 22:48:16,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 22:48:16,673 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 22:48:16,674 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 22:48:16,675 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 22:48:16,676 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 22:48:16,679 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-02 22:48:16,679 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-02 22:48:16,679 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-02 22:48:16,680 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-02 22:48:16,680 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-02 22:48:16,681 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-02 22:48:16,682 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-02 22:48:16,682 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-02 22:48:16,683 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-02 22:48:16,684 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-02 22:48:16,685 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-02 22:48:16,685 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-02 22:48:16,686 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-02 22:48:16,686 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-02 22:48:16,686 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 22:48:16,687 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 22:48:16,688 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 22:48:16,689 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 [2019-10-02 22:48:16,703 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 22:48:16,704 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 22:48:16,704 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-02 22:48:16,704 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-02 22:48:16,705 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-02 22:48:16,705 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-02 22:48:16,705 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-02 22:48:16,706 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-02 22:48:16,706 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-02 22:48:16,706 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-02 22:48:16,707 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 22:48:16,707 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 22:48:16,707 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 22:48:16,707 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 22:48:16,707 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 22:48:16,707 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 22:48:16,708 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 22:48:16,708 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 22:48:16,708 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 22:48:16,708 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 22:48:16,708 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 22:48:16,709 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-02 22:48:16,709 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 22:48:16,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 22:48:16,709 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 22:48:16,710 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 22:48:16,710 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-02 22:48:16,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 22:48:16,710 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 22:48:16,710 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-02 22:48:16,743 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 22:48:16,755 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 22:48:16,758 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 22:48:16,760 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 22:48:16,760 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 22:48:16,761 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2019-10-02 22:48:16,819 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9814d027/26086a9646634322b746c0239ea0ebda/FLAG75c8a3003 [2019-10-02 22:48:17,789 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 22:48:17,790 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2019-10-02 22:48:17,860 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9814d027/26086a9646634322b746c0239ea0ebda/FLAG75c8a3003 [2019-10-02 22:48:18,133 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9814d027/26086a9646634322b746c0239ea0ebda [2019-10-02 22:48:18,142 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 22:48:18,144 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 22:48:18,145 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 22:48:18,145 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 22:48:18,148 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 22:48:18,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:48:18" (1/1) ... [2019-10-02 22:48:18,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15429cd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:48:18, skipping insertion in model container [2019-10-02 22:48:18,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:48:18" (1/1) ... [2019-10-02 22:48:18,190 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 22:48:18,379 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 22:48:25,784 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 22:48:25,896 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 22:48:26,837 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 22:48:29,383 INFO L192 MainTranslator]: Completed translation [2019-10-02 22:48:29,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:48:29 WrapperNode [2019-10-02 22:48:29,385 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 22:48:29,385 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 22:48:29,386 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 22:48:29,386 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 22:48:29,399 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:48:29" (1/1) ... [2019-10-02 22:48:29,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:48:29" (1/1) ... [2019-10-02 22:48:29,546 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:48:29" (1/1) ... [2019-10-02 22:48:29,548 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:48:29" (1/1) ... [2019-10-02 22:48:29,815 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:48:29" (1/1) ... [2019-10-02 22:48:29,854 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:48:29" (1/1) ... [2019-10-02 22:48:29,980 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:48:29" (1/1) ... [2019-10-02 22:48:30,090 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 22:48:30,091 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 22:48:30,091 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 22:48:30,091 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 22:48:30,092 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:48:29" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 22:48:30,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 22:48:30,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 22:48:30,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-02 22:48:30,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-02 22:48:30,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-02 22:48:30,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-02 22:48:30,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-02 22:48:30,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-02 22:48:30,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-10-02 22:48:30,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-02 22:48:30,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-02 22:48:30,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-02 22:48:30,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 22:48:30,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-02 22:48:30,167 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-02 22:48:30,168 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-02 22:48:30,168 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-02 22:48:30,168 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-02 22:48:30,169 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-02 22:48:30,169 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2019-10-02 22:48:30,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-02 22:48:30,169 INFO L138 BoogieDeclarations]: Found implementation of procedure fls_long [2019-10-02 22:48:30,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __roundup_pow_of_two [2019-10-02 22:48:30,169 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-02 22:48:30,170 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-02 22:48:30,171 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2019-10-02 22:48:30,171 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2019-10-02 22:48:30,171 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-02 22:48:30,171 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-02 22:48:30,171 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-10-02 22:48:30,171 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-02 22:48:30,172 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-10-02 22:48:30,172 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-02 22:48:30,172 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-02 22:48:30,172 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-02 22:48:30,172 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-10-02 22:48:30,172 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2019-10-02 22:48:30,172 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-02 22:48:30,173 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-10-02 22:48:30,173 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-10-02 22:48:30,173 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-02 22:48:30,173 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2019-10-02 22:48:30,173 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2019-10-02 22:48:30,173 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2019-10-02 22:48:30,173 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2019-10-02 22:48:30,174 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2019-10-02 22:48:30,174 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-02 22:48:30,174 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2019-10-02 22:48:30,174 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_head [2019-10-02 22:48:30,175 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-02 22:48:30,175 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_queued [2019-10-02 22:48:30,175 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2019-10-02 22:48:30,175 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-02 22:48:30,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-02 22:48:30,175 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-02 22:48:30,175 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-10-02 22:48:30,176 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-10-02 22:48:30,176 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-02 22:48:30,176 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-02 22:48:30,176 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-02 22:48:30,176 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-02 22:48:30,176 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-02 22:48:30,176 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-10-02 22:48:30,177 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-10-02 22:48:30,177 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-02 22:48:30,177 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-02 22:48:30,177 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-10-02 22:48:30,178 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-02 22:48:30,178 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-02 22:48:30,178 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-02 22:48:30,178 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-02 22:48:30,178 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-10-02 22:48:30,178 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-10-02 22:48:30,179 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2019-10-02 22:48:30,179 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_hash [2019-10-02 22:48:30,179 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clear_hash [2019-10-02 22:48:30,180 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_hash [2019-10-02 22:48:30,180 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-02 22:48:30,180 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-10-02 22:48:30,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2019-10-02 22:48:30,181 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2019-10-02 22:48:30,181 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-02 22:48:30,181 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2019-10-02 22:48:30,181 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2019-10-02 22:48:30,181 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2019-10-02 22:48:30,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-10-02 22:48:30,182 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-10-02 22:48:30,183 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-10-02 22:48:30,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_unref [2019-10-02 22:48:30,183 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2019-10-02 22:48:30,183 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-10-02 22:48:30,183 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2019-10-02 22:48:30,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-10-02 22:48:30,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-10-02 22:48:30,184 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2019-10-02 22:48:30,184 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2019-10-02 22:48:30,184 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2019-10-02 22:48:30,184 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-02 22:48:30,184 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-02 22:48:30,185 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2019-10-02 22:48:30,185 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-02 22:48:30,185 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-02 22:48:30,185 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_synchronize [2019-10-02 22:48:30,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-02 22:48:30,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-02 22:48:30,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notifier_info_to_dev [2019-10-02 22:48:30,186 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2019-10-02 22:48:30,186 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-02 22:48:30,186 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-02 22:48:30,186 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-02 22:48:30,186 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-02 22:48:30,187 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-02 22:48:30,187 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_sent_queue [2019-10-02 22:48:30,187 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2019-10-02 22:48:30,187 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_completed_queue [2019-10-02 22:48:30,187 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2019-10-02 22:48:30,187 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_reset_queue [2019-10-02 22:48:30,188 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_reset_queue [2019-10-02 22:48:30,188 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-02 22:48:30,189 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-02 22:48:30,189 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-02 22:48:30,189 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2019-10-02 22:48:30,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2019-10-02 22:48:30,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2019-10-02 22:48:30,190 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock [2019-10-02 22:48:30,190 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock [2019-10-02 22:48:30,190 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2019-10-02 22:48:30,190 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-10-02 22:48:30,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-10-02 22:48:30,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-02 22:48:30,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-02 22:48:30,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-02 22:48:30,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-02 22:48:30,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2019-10-02 22:48:30,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-10-02 22:48:30,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-10-02 22:48:30,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2019-10-02 22:48:30,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-10-02 22:48:30,193 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2019-10-02 22:48:30,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-02 22:48:30,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-02 22:48:30,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-02 22:48:30,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pcie_cap [2019-10-02 22:48:30,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2019-10-02 22:48:30,204 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-02 22:48:30,204 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-02 22:48:30,204 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-02 22:48:30,204 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-02 22:48:30,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2019-10-02 22:48:30,204 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2019-10-02 22:48:30,204 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2019-10-02 22:48:30,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdrlen [2019-10-02 22:48:30,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2019-10-02 22:48:30,205 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-02 22:48:30,205 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2019-10-02 22:48:30,205 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2019-10-02 22:48:30,205 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2019-10-02 22:48:30,205 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2019-10-02 22:48:30,205 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2019-10-02 22:48:30,206 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2019-10-02 22:48:30,206 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2019-10-02 22:48:30,206 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2019-10-02 22:48:30,206 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2019-10-02 22:48:30,206 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2019-10-02 22:48:30,207 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2019-10-02 22:48:30,207 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2019-10-02 22:48:30,207 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2019-10-02 22:48:30,207 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2019-10-02 22:48:30,207 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2019-10-02 22:48:30,207 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2019-10-02 22:48:30,207 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2019-10-02 22:48:30,207 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2019-10-02 22:48:30,208 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2019-10-02 22:48:30,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2019-10-02 22:48:30,208 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2019-10-02 22:48:30,209 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_on [2019-10-02 22:48:30,209 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2019-10-02 22:48:30,209 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_gmac_reset [2019-10-02 22:48:30,209 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2019-10-02 22:48:30,209 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2019-10-02 22:48:30,209 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_down [2019-10-02 22:48:30,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_ipg [2019-10-02 22:48:30,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2019-10-02 22:48:30,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2019-10-02 22:48:30,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_init [2019-10-02 22:48:30,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2019-10-02 22:48:30,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mac_init [2019-10-02 22:48:30,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2019-10-02 22:48:30,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2019-10-02 22:48:30,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2019-10-02 22:48:30,211 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2019-10-02 22:48:30,211 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_init [2019-10-02 22:48:30,211 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2019-10-02 22:48:30,211 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2019-10-02 22:48:30,211 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_rx_threshold [2019-10-02 22:48:30,211 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_rx_data_size [2019-10-02 22:48:30,211 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2019-10-02 22:48:30,211 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2019-10-02 22:48:30,212 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2019-10-02 22:48:30,212 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2019-10-02 22:48:30,212 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_checksum [2019-10-02 22:48:30,212 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2019-10-02 22:48:30,212 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2019-10-02 22:48:30,212 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2019-10-02 22:48:30,212 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ioctl [2019-10-02 22:48:30,212 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2019-10-02 22:48:30,213 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_pad [2019-10-02 22:48:30,213 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2019-10-02 22:48:30,213 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2019-10-02 22:48:30,213 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2019-10-02 22:48:30,213 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2019-10-02 22:48:30,213 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_buffers [2019-10-02 22:48:30,213 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2019-10-02 22:48:30,213 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2019-10-02 22:48:30,214 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2019-10-02 22:48:30,214 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2019-10-02 22:48:30,214 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_inuse [2019-10-02 22:48:30,214 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2019-10-02 22:48:30,214 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_le_req [2019-10-02 22:48:30,214 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2019-10-02 22:48:30,214 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_xmit_frame [2019-10-02 22:48:30,214 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2019-10-02 22:48:30,215 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_reset [2019-10-02 22:48:30,215 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2019-10-02 22:48:30,215 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2019-10-02 22:48:30,215 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_speed [2019-10-02 22:48:30,215 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_link_up [2019-10-02 22:48:30,215 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_link_down [2019-10-02 22:48:30,215 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_flow [2019-10-02 22:48:30,215 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_autoneg_done [2019-10-02 22:48:30,216 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_intr [2019-10-02 22:48:30,216 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qlink_intr [2019-10-02 22:48:30,216 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2019-10-02 22:48:30,216 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_change_mtu [2019-10-02 22:48:30,216 INFO L138 BoogieDeclarations]: Found implementation of procedure needs_copy [2019-10-02 22:48:30,216 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_copy [2019-10-02 22:48:30,216 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put_frags [2019-10-02 22:48:30,216 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_new [2019-10-02 22:48:30,217 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_receive [2019-10-02 22:48:30,217 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_done [2019-10-02 22:48:30,217 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_skb_rx [2019-10-02 22:48:30,217 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_done [2019-10-02 22:48:30,217 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_checksum [2019-10-02 22:48:30,217 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_tag [2019-10-02 22:48:30,217 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_hash [2019-10-02 22:48:30,217 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_status_intr [2019-10-02 22:48:30,218 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_error [2019-10-02 22:48:30,218 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_intr [2019-10-02 22:48:30,218 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mac_intr [2019-10-02 22:48:30,218 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_le_error [2019-10-02 22:48:30,218 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_hung [2019-10-02 22:48:30,218 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_watchdog [2019-10-02 22:48:30,218 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_err_intr [2019-10-02 22:48:30,218 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_poll [2019-10-02 22:48:30,219 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_intr [2019-10-02 22:48:30,219 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2019-10-02 22:48:30,219 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2019-10-02 22:48:30,219 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2019-10-02 22:48:30,219 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2019-10-02 22:48:30,219 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init [2019-10-02 22:48:30,219 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2019-10-02 22:48:30,219 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_detach [2019-10-02 22:48:30,220 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reattach [2019-10-02 22:48:30,220 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2019-10-02 22:48:30,220 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2019-10-02 22:48:30,221 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_restart [2019-10-02 22:48:30,224 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2019-10-02 22:48:30,225 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_wol [2019-10-02 22:48:30,225 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_wol [2019-10-02 22:48:30,225 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2019-10-02 22:48:30,225 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_settings [2019-10-02 22:48:30,227 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_settings [2019-10-02 22:48:30,227 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_drvinfo [2019-10-02 22:48:30,227 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_msglevel [2019-10-02 22:48:30,228 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2019-10-02 22:48:30,228 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_stats [2019-10-02 22:48:30,228 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_msglevel [2019-10-02 22:48:30,228 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_sset_count [2019-10-02 22:48:30,228 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_ethtool_stats [2019-10-02 22:48:30,228 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_strings [2019-10-02 22:48:30,228 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_mac_address [2019-10-02 22:48:30,228 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2019-10-02 22:48:30,228 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2019-10-02 22:48:30,229 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_stats [2019-10-02 22:48:30,229 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2019-10-02 22:48:30,229 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_phys_id [2019-10-02 22:48:30,229 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_pauseparam [2019-10-02 22:48:30,229 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_pauseparam [2019-10-02 22:48:30,229 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_coalesce [2019-10-02 22:48:30,229 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_coalesce [2019-10-02 22:48:30,229 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2019-10-02 22:48:30,229 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_ringparam [2019-10-02 22:48:30,230 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_ringparam [2019-10-02 22:48:30,230 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2019-10-02 22:48:30,230 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reg_access_ok [2019-10-02 22:48:30,230 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs [2019-10-02 22:48:30,230 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2019-10-02 22:48:30,230 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2019-10-02 22:48:30,230 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_read [2019-10-02 22:48:30,230 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_write [2019-10-02 22:48:30,230 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom [2019-10-02 22:48:30,231 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_eeprom [2019-10-02 22:48:30,231 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_fix_features [2019-10-02 22:48:30,231 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_features [2019-10-02 22:48:30,231 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_vpd [2019-10-02 22:48:30,231 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_debug_show [2019-10-02 22:48:30,231 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_debug_open [2019-10-02 22:48:30,231 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_device_event [2019-10-02 22:48:30,231 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_debug_init [2019-10-02 22:48:30,231 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_debug_cleanup [2019-10-02 22:48:30,232 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2019-10-02 22:48:30,232 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2019-10-02 22:48:30,232 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_test_intr [2019-10-02 22:48:30,232 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_test_msi [2019-10-02 22:48:30,232 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_name [2019-10-02 22:48:30,232 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_probe [2019-10-02 22:48:30,232 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2019-10-02 22:48:30,232 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2019-10-02 22:48:30,232 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2019-10-02 22:48:30,233 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2019-10-02 22:48:30,233 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_module [2019-10-02 22:48:30,233 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_cleanup_module [2019-10-02 22:48:30,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2019-10-02 22:48:30,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_sky2_init_module_22_11 [2019-10-02 22:48:30,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-02 22:48:30,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-02 22:48:30,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-02 22:48:30,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-10-02 22:48:30,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_17_1 [2019-10-02 22:48:30,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_18_1 [2019-10-02 22:48:30,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_20_1 [2019-10-02 22:48:30,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_9_22_4 [2019-10-02 22:48:30,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_16_22_5 [2019-10-02 22:48:30,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_10_1 [2019-10-02 22:48:30,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_13_2 [2019-10-02 22:48:30,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_11_1 [2019-10-02 22:48:30,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_15_2 [2019-10-02 22:48:30,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_16_2 [2019-10-02 22:48:30,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_6_5 [2019-10-02 22:48:30,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_6_6 [2019-10-02 22:48:30,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_14_4 [2019-10-02 22:48:30,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_19_2 [2019-10-02 22:48:30,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_21_2 [2019-10-02 22:48:30,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_9_22_6 [2019-10-02 22:48:30,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_16_22_7 [2019-10-02 22:48:30,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_11 [2019-10-02 22:48:30,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_12 [2019-10-02 22:48:30,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_15 [2019-10-02 22:48:30,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_16 [2019-10-02 22:48:30,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_17 [2019-10-02 22:48:30,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_18 [2019-10-02 22:48:30,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_19 [2019-10-02 22:48:30,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_20 [2019-10-02 22:48:30,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_21 [2019-10-02 22:48:30,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_22 [2019-10-02 22:48:30,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_25 [2019-10-02 22:48:30,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_28 [2019-10-02 22:48:30,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_29 [2019-10-02 22:48:30,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-10-02 22:48:30,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_32 [2019-10-02 22:48:30,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_35 [2019-10-02 22:48:30,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_38 [2019-10-02 22:48:30,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_39 [2019-10-02 22:48:30,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_40 [2019-10-02 22:48:30,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_43 [2019-10-02 22:48:30,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_44 [2019-10-02 22:48:30,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_45 [2019-10-02 22:48:30,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_46 [2019-10-02 22:48:30,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_47 [2019-10-02 22:48:30,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_48 [2019-10-02 22:48:30,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_49 [2019-10-02 22:48:30,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_50 [2019-10-02 22:48:30,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_53 [2019-10-02 22:48:30,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_56 [2019-10-02 22:48:30,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_57 [2019-10-02 22:48:30,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_58 [2019-10-02 22:48:30,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_59 [2019-10-02 22:48:30,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_60 [2019-10-02 22:48:30,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-10-02 22:48:30,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_8 [2019-10-02 22:48:30,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_3 [2019-10-02 22:48:30,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_22 [2019-10-02 22:48:30,240 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 22:48:30,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2019-10-02 22:48:30,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2019-10-02 22:48:30,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2019-10-02 22:48:30,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2019-10-02 22:48:30,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2019-10-02 22:48:30,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2019-10-02 22:48:30,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-02 22:48:30,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-02 22:48:30,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-02 22:48:30,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2019-10-02 22:48:30,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_2_5 [2019-10-02 22:48:30,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2019-10-02 22:48:30,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_2_3 [2019-10-02 22:48:30,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2019-10-02 22:48:30,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2019-10-02 22:48:30,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2019-10-02 22:48:30,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_3 [2019-10-02 22:48:30,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_4_17 [2019-10-02 22:48:30,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_4_2 [2019-10-02 22:48:30,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_4_5 [2019-10-02 22:48:30,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_4_6 [2019-10-02 22:48:30,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_4_3 [2019-10-02 22:48:30,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_4_8 [2019-10-02 22:48:30,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_4_7 [2019-10-02 22:48:30,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_4 [2019-10-02 22:48:30,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-02 22:48:30,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_6_14 [2019-10-02 22:48:30,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_6_3 [2019-10-02 22:48:30,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_5_3 [2019-10-02 22:48:30,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_5_15 [2019-10-02 22:48:30,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_5_14 [2019-10-02 22:48:30,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_5_12 [2019-10-02 22:48:30,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_5_9 [2019-10-02 22:48:30,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_5_8 [2019-10-02 22:48:30,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_5_6 [2019-10-02 22:48:30,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_5_22 [2019-10-02 22:48:30,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_5_4 [2019-10-02 22:48:30,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_5_7 [2019-10-02 22:48:30,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_5_5 [2019-10-02 22:48:30,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_5_16 [2019-10-02 22:48:30,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_5_17 [2019-10-02 22:48:30,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_5_19 [2019-10-02 22:48:30,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_5_27 [2019-10-02 22:48:30,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_5_24 [2019-10-02 22:48:30,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_5_25 [2019-10-02 22:48:30,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_5_21 [2019-10-02 22:48:30,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_5_18 [2019-10-02 22:48:30,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_5_20 [2019-10-02 22:48:30,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_5_10 [2019-10-02 22:48:30,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_5_13 [2019-10-02 22:48:30,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_5_11 [2019-10-02 22:48:30,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_6 [2019-10-02 22:48:30,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_5 [2019-10-02 22:48:30,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-02 22:48:30,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_14_6 [2019-10-02 22:48:30,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_notifier [2019-10-02 22:48:30,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-02 22:48:30,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_notifier_block_dummy_resourceless_instance_7 [2019-10-02 22:48:30,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-02 22:48:30,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-02 22:48:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-10-02 22:48:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-10-02 22:48:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2019-10-02 22:48:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2019-10-02 22:48:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2019-10-02 22:48:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-02 22:48:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-02 22:48:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2019-10-02 22:48:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2019-10-02 22:48:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2019-10-02 22:48:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-02 22:48:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2019-10-02 22:48:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_11 [2019-10-02 22:48:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_20 [2019-10-02 22:48:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2019-10-02 22:48:30,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_29 [2019-10-02 22:48:30,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_17 [2019-10-02 22:48:30,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_8 [2019-10-02 22:48:30,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_1 [2019-10-02 22:48:30,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_5 [2019-10-02 22:48:30,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_1 [2019-10-02 22:48:30,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_3 [2019-10-02 22:48:30,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_8_2 [2019-10-02 22:48:30,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_8 [2019-10-02 22:48:30,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-02 22:48:30,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_17_2 [2019-10-02 22:48:30,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice_notifier [2019-10-02 22:48:30,253 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-02 22:48:30,253 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-02 22:48:30,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_46 [2019-10-02 22:48:30,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_49 [2019-10-02 22:48:30,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_51 [2019-10-02 22:48:30,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_52 [2019-10-02 22:48:30,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-10-02 22:48:30,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-10-02 22:48:30,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_79 [2019-10-02 22:48:30,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_80 [2019-10-02 22:48:30,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_89 [2019-10-02 22:48:30,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_92 [2019-10-02 22:48:30,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_93 [2019-10-02 22:48:30,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_94 [2019-10-02 22:48:30,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_95 [2019-10-02 22:48:30,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_96 [2019-10-02 22:48:30,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_notifier_99 [2019-10-02 22:48:30,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice_notifier_100 [2019-10-02 22:48:30,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_101 [2019-10-02 22:48:30,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_102 [2019-10-02 22:48:30,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_103 [2019-10-02 22:48:30,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_104 [2019-10-02 22:48:30,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_105 [2019-10-02 22:48:30,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_106 [2019-10-02 22:48:30,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_107 [2019-10-02 22:48:30,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_108 [2019-10-02 22:48:30,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_109 [2019-10-02 22:48:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_110 [2019-10-02 22:48:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_111 [2019-10-02 22:48:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_112 [2019-10-02 22:48:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_113 [2019-10-02 22:48:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_114 [2019-10-02 22:48:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_115 [2019-10-02 22:48:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_116 [2019-10-02 22:48:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-02 22:48:30,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-02 22:48:30,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-02 22:48:30,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-02 22:48:30,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-02 22:48:30,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-02 22:48:30,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-02 22:48:30,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-02 22:48:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-02 22:48:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-02 22:48:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-02 22:48:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-02 22:48:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-02 22:48:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-02 22:48:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-02 22:48:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-02 22:48:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-02 22:48:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-02 22:48:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-02 22:48:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-02 22:48:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-02 22:48:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-02 22:48:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-02 22:48:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-02 22:48:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-02 22:48:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-02 22:48:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-02 22:48:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-02 22:48:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-02 22:48:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-02 22:48:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-02 22:48:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-02 22:48:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-02 22:48:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-02 22:48:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-02 22:48:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-02 22:48:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-02 22:48:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-02 22:48:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-02 22:48:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-02 22:48:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-02 22:48:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-02 22:48:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-02 22:48:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-02 22:48:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-02 22:48:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-02 22:48:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-02 22:48:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-02 22:48:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-02 22:48:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-02 22:48:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-02 22:48:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-02 22:48:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-02 22:48:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-02 22:48:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-02 22:48:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-02 22:48:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-02 22:48:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-02 22:48:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-02 22:48:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-02 22:48:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-02 22:48:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-02 22:48:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-02 22:48:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-02 22:48:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-02 22:48:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-02 22:48:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-02 22:48:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-02 22:48:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-02 22:48:30,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-02 22:48:30,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-02 22:48:30,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-02 22:48:30,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-02 22:48:30,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-02 22:48:30,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-02 22:48:30,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2019-10-02 22:48:30,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-02 22:48:30,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-02 22:48:30,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-02 22:48:30,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-02 22:48:30,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-02 22:48:30,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-02 22:48:30,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-02 22:48:30,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-02 22:48:30,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-02 22:48:30,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-02 22:48:30,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-02 22:48:30,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-02 22:48:30,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-02 22:48:30,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-02 22:48:30,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-02 22:48:30,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-02 22:48:30,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-02 22:48:30,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-02 22:48:30,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-02 22:48:30,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-02 22:48:30,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-02 22:48:30,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-02 22:48:30,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-02 22:48:30,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_sky2_port [2019-10-02 22:48:30,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2019-10-02 22:48:30,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_phy_lock_of_sky2_port [2019-10-02 22:48:30,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_phy_lock_of_sky2_port [2019-10-02 22:48:30,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_phy_lock_of_sky2_port [2019-10-02 22:48:30,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_phy_lock_of_sky2_port [2019-10-02 22:48:30,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_phy_lock_of_sky2_port [2019-10-02 22:48:30,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_phy_lock_of_sky2_port [2019-10-02 22:48:30,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-02 22:48:30,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-02 22:48:30,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-02 22:48:30,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-02 22:48:30,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-02 22:48:30,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-02 22:48:30,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-02 22:48:30,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-02 22:48:30,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-02 22:48:30,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-02 22:48:30,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-02 22:48:30,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-02 22:48:30,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-02 22:48:30,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-02 22:48:30,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-02 22:48:30,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-02 22:48:30,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-02 22:48:30,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-02 22:48:30,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-02 22:48:30,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-02 22:48:30,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-02 22:48:30,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-02 22:48:30,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-02 22:48:30,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-02 22:48:30,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-02 22:48:30,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-02 22:48:30,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-02 22:48:30,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-02 22:48:30,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-02 22:48:30,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-02 22:48:30,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-02 22:48:30,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-02 22:48:30,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-02 22:48:30,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-02 22:48:30,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-02 22:48:30,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-02 22:48:30,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-02 22:48:30,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-02 22:48:30,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-02 22:48:30,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-10-02 22:48:30,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-10-02 22:48:30,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-02 22:48:30,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-02 22:48:30,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2019-10-02 22:48:30,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2019-10-02 22:48:30,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-02 22:48:30,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-02 22:48:30,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-02 22:48:30,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-02 22:48:30,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-02 22:48:30,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-02 22:48:30,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-02 22:48:30,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-02 22:48:30,279 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-02 22:48:30,279 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-02 22:48:30,279 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-10-02 22:48:30,279 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-02 22:48:30,280 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-10-02 22:48:30,280 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-02 22:48:30,280 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2019-10-02 22:48:30,280 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-10-02 22:48:30,280 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-10-02 22:48:30,280 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-02 22:48:30,280 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-02 22:48:30,280 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-02 22:48:30,281 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-02 22:48:30,281 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-02 22:48:30,281 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-10-02 22:48:30,281 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-02 22:48:30,281 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-02 22:48:30,281 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-02 22:48:30,281 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2019-10-02 22:48:30,281 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2019-10-02 22:48:30,281 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2019-10-02 22:48:30,282 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_rename [2019-10-02 22:48:30,282 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-02 22:48:30,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2019-10-02 22:48:30,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-02 22:48:30,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2019-10-02 22:48:30,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-02 22:48:30,282 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2019-10-02 22:48:30,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-02 22:48:30,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-10-02 22:48:30,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_completed [2019-10-02 22:48:30,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_reset [2019-10-02 22:48:30,283 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-02 22:48:30,283 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-02 22:48:30,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-10-02 22:48:30,283 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-02 22:48:30,283 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-02 22:48:30,284 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-02 22:48:30,284 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-02 22:48:30,284 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-02 22:48:30,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-10-02 22:48:30,284 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-02 22:48:30,284 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-10-02 22:48:30,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-02 22:48:30,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-02 22:48:30,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-02 22:48:30,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-02 22:48:30,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-02 22:48:30,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-02 22:48:30,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-02 22:48:30,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-02 22:48:30,285 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-02 22:48:30,285 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-02 22:48:30,286 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-02 22:48:30,286 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-10-02 22:48:30,286 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2019-10-02 22:48:30,286 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-10-02 22:48:30,286 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-02 22:48:30,286 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-02 22:48:30,286 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2019-10-02 22:48:30,286 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2019-10-02 22:48:30,286 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-02 22:48:30,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-02 22:48:30,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-02 22:48:30,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-02 22:48:30,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-02 22:48:30,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-02 22:48:30,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-10-02 22:48:30,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-02 22:48:30,287 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-10-02 22:48:30,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-10-02 22:48:30,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-02 22:48:30,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2019-10-02 22:48:30,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-02 22:48:30,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_block [2019-10-02 22:48:30,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2019-10-02 22:48:30,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pme_capable [2019-10-02 22:48:30,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_vpd [2019-10-02 22:48:30,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-02 22:48:30,289 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-02 22:48:30,289 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-02 22:48:30,289 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-02 22:48:30,289 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-02 22:48:30,289 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2019-10-02 22:48:30,289 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-10-02 22:48:30,289 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-02 22:48:30,289 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2019-10-02 22:48:30,289 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-02 22:48:30,290 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-02 22:48:30,290 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice_notifier [2019-10-02 22:48:30,290 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-02 22:48:30,290 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2019-10-02 22:48:30,290 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-10-02 22:48:30,290 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-10-02 22:48:30,290 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-10-02 22:48:30,290 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2019-10-02 22:48:30,291 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2019-10-02 22:48:30,291 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2019-10-02 22:48:30,291 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2019-10-02 22:48:30,291 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2019-10-02 22:48:30,291 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2019-10-02 22:48:30,292 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2019-10-02 22:48:30,292 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-02 22:48:30,292 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-02 22:48:30,292 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2019-10-02 22:48:30,292 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-02 22:48:30,292 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2019-10-02 22:48:30,292 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-02 22:48:30,292 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-02 22:48:30,292 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-02 22:48:30,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-02 22:48:30,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-02 22:48:30,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-02 22:48:30,293 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2019-10-02 22:48:30,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-02 22:48:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-02 22:48:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-02 22:48:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-02 22:48:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-02 22:48:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-02 22:48:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-02 22:48:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-02 22:48:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-02 22:48:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-02 22:48:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-02 22:48:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-02 22:48:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2019-10-02 22:48:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-02 22:48:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure fls_long [2019-10-02 22:48:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure __roundup_pow_of_two [2019-10-02 22:48:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-02 22:48:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-10-02 22:48:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-02 22:48:30,296 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-02 22:48:30,296 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-02 22:48:30,296 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-02 22:48:30,296 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-02 22:48:30,296 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-02 22:48:30,296 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-02 22:48:30,296 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-02 22:48:30,296 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-02 22:48:30,296 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-10-02 22:48:30,297 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-02 22:48:30,297 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-02 22:48:30,297 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-02 22:48:30,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-02 22:48:30,297 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-02 22:48:30,297 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-02 22:48:30,297 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-02 22:48:30,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-02 22:48:30,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-02 22:48:30,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_sky2_port [2019-10-02 22:48:30,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2019-10-02 22:48:30,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-02 22:48:30,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-02 22:48:30,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-02 22:48:30,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-02 22:48:30,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-02 22:48:30,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-02 22:48:30,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-02 22:48:30,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-02 22:48:30,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-02 22:48:30,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-02 22:48:30,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-02 22:48:30,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-02 22:48:30,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-02 22:48:30,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-02 22:48:30,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-02 22:48:30,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-02 22:48:30,300 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-02 22:48:30,300 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2019-10-02 22:48:30,300 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2019-10-02 22:48:30,300 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2019-10-02 22:48:30,300 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2019-10-02 22:48:30,300 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-02 22:48:30,300 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-02 22:48:30,300 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-10-02 22:48:30,301 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-02 22:48:30,301 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-10-02 22:48:30,301 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-02 22:48:30,301 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-02 22:48:30,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_46 [2019-10-02 22:48:30,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_51 [2019-10-02 22:48:30,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_94 [2019-10-02 22:48:30,301 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-10-02 22:48:30,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_79 [2019-10-02 22:48:30,302 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-02 22:48:30,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_49 [2019-10-02 22:48:30,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_52 [2019-10-02 22:48:30,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_95 [2019-10-02 22:48:30,302 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-10-02 22:48:30,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_80 [2019-10-02 22:48:30,302 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-02 22:48:30,302 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-02 22:48:30,303 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-10-02 22:48:30,303 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-02 22:48:30,303 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-02 22:48:30,303 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-02 22:48:30,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_93 [2019-10-02 22:48:30,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_96 [2019-10-02 22:48:30,303 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-02 22:48:30,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_110 [2019-10-02 22:48:30,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_114 [2019-10-02 22:48:30,304 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2019-10-02 22:48:30,304 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-02 22:48:30,304 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-02 22:48:30,304 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-10-02 22:48:30,304 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-02 22:48:30,304 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-02 22:48:30,304 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-02 22:48:30,304 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2019-10-02 22:48:30,305 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2019-10-02 22:48:30,305 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2019-10-02 22:48:30,305 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2019-10-02 22:48:30,305 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2019-10-02 22:48:30,305 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2019-10-02 22:48:30,305 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2019-10-02 22:48:30,305 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-10-02 22:48:30,305 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2019-10-02 22:48:30,306 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-02 22:48:30,306 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-10-02 22:48:30,306 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-10-02 22:48:30,306 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-02 22:48:30,306 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-10-02 22:48:30,306 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-02 22:48:30,306 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2019-10-02 22:48:30,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-02 22:48:30,306 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2019-10-02 22:48:30,307 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-10-02 22:48:30,307 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2019-10-02 22:48:30,307 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2019-10-02 22:48:30,307 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2019-10-02 22:48:30,307 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2019-10-02 22:48:30,307 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2019-10-02 22:48:30,307 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-02 22:48:30,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-10-02 22:48:30,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-10-02 22:48:30,308 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-02 22:48:30,308 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-02 22:48:30,308 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2019-10-02 22:48:30,308 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-02 22:48:30,309 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-02 22:48:30,309 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-02 22:48:30,309 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2019-10-02 22:48:30,309 INFO L130 BoogieDeclarations]: Found specification of procedure compound_head [2019-10-02 22:48:30,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-02 22:48:30,309 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2019-10-02 22:48:30,309 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-02 22:48:30,310 INFO L130 BoogieDeclarations]: Found specification of procedure dql_queued [2019-10-02 22:48:30,310 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2019-10-02 22:48:30,310 INFO L130 BoogieDeclarations]: Found specification of procedure dql_completed [2019-10-02 22:48:30,310 INFO L130 BoogieDeclarations]: Found specification of procedure dql_reset [2019-10-02 22:48:30,310 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-10-02 22:48:30,310 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-02 22:48:30,310 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-10-02 22:48:30,310 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-02 22:48:30,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-02 22:48:30,311 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-02 22:48:30,311 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-02 22:48:30,311 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-10-02 22:48:30,311 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-10-02 22:48:30,311 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-02 22:48:30,311 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-02 22:48:30,311 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-02 22:48:30,312 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-02 22:48:30,312 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-10-02 22:48:30,312 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-02 22:48:30,312 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-02 22:48:30,312 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-02 22:48:30,312 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-02 22:48:30,312 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-02 22:48:30,312 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-02 22:48:30,313 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-02 22:48:30,313 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-02 22:48:30,313 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-02 22:48:30,313 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-02 22:48:30,313 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-10-02 22:48:30,313 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-10-02 22:48:30,313 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-02 22:48:30,313 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-02 22:48:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-02 22:48:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-10-02 22:48:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-02 22:48:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-10-02 22:48:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-02 22:48:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-02 22:48:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-02 22:48:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-02 22:48:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-02 22:48:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-02 22:48:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-02 22:48:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-02 22:48:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-10-02 22:48:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-10-02 22:48:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2019-10-02 22:48:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-10-02 22:48:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-02 22:48:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_hash [2019-10-02 22:48:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clear_hash [2019-10-02 22:48:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_hash [2019-10-02 22:48:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-02 22:48:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-10-02 22:48:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2019-10-02 22:48:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2019-10-02 22:48:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-02 22:48:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-02 22:48:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2019-10-02 22:48:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2019-10-02 22:48:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2019-10-02 22:48:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-02 22:48:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-10-02 22:48:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-10-02 22:48:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-10-02 22:48:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_unref [2019-10-02 22:48:30,318 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2019-10-02 22:48:30,318 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-10-02 22:48:30,318 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2019-10-02 22:48:30,318 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-10-02 22:48:30,318 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-10-02 22:48:30,318 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-10-02 22:48:30,318 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2019-10-02 22:48:30,318 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2019-10-02 22:48:30,318 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2019-10-02 22:48:30,319 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2019-10-02 22:48:30,319 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-02 22:48:30,319 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-02 22:48:30,319 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-02 22:48:30,319 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2019-10-02 22:48:30,319 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-10-02 22:48:30,319 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-02 22:48:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-02 22:48:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure napi_synchronize [2019-10-02 22:48:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-02 22:48:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-02 22:48:30,321 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-02 22:48:30,321 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice_notifier [2019-10-02 22:48:30,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_notifier_99 [2019-10-02 22:48:30,322 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2019-10-02 22:48:30,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice_notifier_100 [2019-10-02 22:48:30,322 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notifier_info_to_dev [2019-10-02 22:48:30,322 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2019-10-02 22:48:30,322 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-02 22:48:30,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_107 [2019-10-02 22:48:30,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_109 [2019-10-02 22:48:30,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_113 [2019-10-02 22:48:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-02 22:48:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-02 22:48:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2019-10-02 22:48:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-02 22:48:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-02 22:48:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-02 22:48:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-02 22:48:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-02 22:48:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_sent_queue [2019-10-02 22:48:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2019-10-02 22:48:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_completed_queue [2019-10-02 22:48:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2019-10-02 22:48:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_reset_queue [2019-10-02 22:48:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_reset_queue [2019-10-02 22:48:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-02 22:48:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-10-02 22:48:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-02 22:48:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-10-02 22:48:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2019-10-02 22:48:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-02 22:48:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-02 22:48:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-02 22:48:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-02 22:48:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-02 22:48:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2019-10-02 22:48:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2019-10-02 22:48:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2019-10-02 22:48:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock [2019-10-02 22:48:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock [2019-10-02 22:48:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2019-10-02 22:48:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-02 22:48:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_104 [2019-10-02 22:48:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_105 [2019-10-02 22:48:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-02 22:48:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_106 [2019-10-02 22:48:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_108 [2019-10-02 22:48:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_111 [2019-10-02 22:48:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2019-10-02 22:48:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2019-10-02 22:48:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-02 22:48:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-02 22:48:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-02 22:48:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2019-10-02 22:48:30,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-10-02 22:48:30,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-10-02 22:48:30,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-10-02 22:48:30,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-10-02 22:48:30,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-02 22:48:30,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-02 22:48:30,331 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-02 22:48:30,331 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-02 22:48:30,331 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pme_capable [2019-10-02 22:48:30,331 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2019-10-02 22:48:30,331 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_vpd [2019-10-02 22:48:30,331 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-02 22:48:30,331 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-02 22:48:30,331 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-02 22:48:30,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_115 [2019-10-02 22:48:30,332 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-02 22:48:30,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_116 [2019-10-02 22:48:30,332 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_block [2019-10-02 22:48:30,332 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2019-10-02 22:48:30,332 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-02 22:48:30,332 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-02 22:48:30,332 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-02 22:48:30,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-02 22:48:30,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2019-10-02 22:48:30,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-10-02 22:48:30,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-10-02 22:48:30,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2019-10-02 22:48:30,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-10-02 22:48:30,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2019-10-02 22:48:30,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-02 22:48:30,334 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-02 22:48:30,334 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-02 22:48:30,334 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pcie_cap [2019-10-02 22:48:30,334 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2019-10-02 22:48:30,334 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-10-02 22:48:30,334 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-02 22:48:30,334 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-02 22:48:30,334 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-02 22:48:30,334 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-02 22:48:30,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_101 [2019-10-02 22:48:30,335 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-02 22:48:30,335 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-02 22:48:30,335 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-02 22:48:30,335 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-02 22:48:30,335 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-02 22:48:30,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_89 [2019-10-02 22:48:30,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_102 [2019-10-02 22:48:30,336 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-02 22:48:30,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_92 [2019-10-02 22:48:30,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_103 [2019-10-02 22:48:30,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_112 [2019-10-02 22:48:30,336 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2019-10-02 22:48:30,336 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-10-02 22:48:30,336 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-10-02 22:48:30,336 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2019-10-02 22:48:30,337 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2019-10-02 22:48:30,337 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdrlen [2019-10-02 22:48:30,337 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2019-10-02 22:48:30,337 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2019-10-02 22:48:30,337 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2019-10-02 22:48:30,337 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2019-10-02 22:48:30,337 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_rename [2019-10-02 22:48:30,337 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-02 22:48:30,337 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2019-10-02 22:48:30,338 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2019-10-02 22:48:30,338 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2019-10-02 22:48:30,338 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2019-10-02 22:48:30,338 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2019-10-02 22:48:30,338 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2019-10-02 22:48:30,338 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2019-10-02 22:48:30,338 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2019-10-02 22:48:30,338 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2019-10-02 22:48:30,339 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2019-10-02 22:48:30,339 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2019-10-02 22:48:30,339 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2019-10-02 22:48:30,339 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2019-10-02 22:48:30,339 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2019-10-02 22:48:30,339 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2019-10-02 22:48:30,339 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2019-10-02 22:48:30,339 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2019-10-02 22:48:30,339 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2019-10-02 22:48:30,340 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2019-10-02 22:48:30,340 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_intr [2019-10-02 22:48:30,340 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2019-10-02 22:48:30,340 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2019-10-02 22:48:30,340 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2019-10-02 22:48:30,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-02 22:48:30,340 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_on [2019-10-02 22:48:30,340 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2019-10-02 22:48:30,341 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_gmac_reset [2019-10-02 22:48:30,341 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2019-10-02 22:48:30,341 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2019-10-02 22:48:30,341 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_down [2019-10-02 22:48:30,341 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_ipg [2019-10-02 22:48:30,341 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2019-10-02 22:48:30,341 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2019-10-02 22:48:30,341 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_init [2019-10-02 22:48:30,341 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2019-10-02 22:48:30,342 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mac_init [2019-10-02 22:48:30,342 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2019-10-02 22:48:30,342 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2019-10-02 22:48:30,342 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2019-10-02 22:48:30,342 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2019-10-02 22:48:30,342 INFO L130 BoogieDeclarations]: Found specification of procedure tx_init [2019-10-02 22:48:30,342 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2019-10-02 22:48:30,342 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2019-10-02 22:48:30,342 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_rx_threshold [2019-10-02 22:48:30,343 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_rx_data_size [2019-10-02 22:48:30,343 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2019-10-02 22:48:30,343 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2019-10-02 22:48:30,343 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2019-10-02 22:48:30,343 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2019-10-02 22:48:30,343 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_checksum [2019-10-02 22:48:30,343 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2019-10-02 22:48:30,344 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2019-10-02 22:48:30,344 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2019-10-02 22:48:30,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-02 22:48:30,344 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ioctl [2019-10-02 22:48:30,344 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2019-10-02 22:48:30,344 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_pad [2019-10-02 22:48:30,345 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2019-10-02 22:48:30,345 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2019-10-02 22:48:30,345 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2019-10-02 22:48:30,345 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2019-10-02 22:48:30,345 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_buffers [2019-10-02 22:48:30,345 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2019-10-02 22:48:30,345 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2019-10-02 22:48:30,346 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2019-10-02 22:48:30,346 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2019-10-02 22:48:30,346 INFO L130 BoogieDeclarations]: Found specification of procedure tx_inuse [2019-10-02 22:48:30,346 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2019-10-02 22:48:30,346 INFO L130 BoogieDeclarations]: Found specification of procedure tx_le_req [2019-10-02 22:48:30,346 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2019-10-02 22:48:30,347 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_xmit_frame [2019-10-02 22:48:30,347 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2019-10-02 22:48:30,347 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_reset [2019-10-02 22:48:30,347 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2019-10-02 22:48:30,347 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2019-10-02 22:48:30,347 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_speed [2019-10-02 22:48:30,347 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_link_up [2019-10-02 22:48:30,348 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_link_down [2019-10-02 22:48:30,348 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_flow [2019-10-02 22:48:30,348 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_autoneg_done [2019-10-02 22:48:30,348 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_intr [2019-10-02 22:48:30,348 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qlink_intr [2019-10-02 22:48:30,348 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2019-10-02 22:48:30,348 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_change_mtu [2019-10-02 22:48:30,349 INFO L130 BoogieDeclarations]: Found specification of procedure needs_copy [2019-10-02 22:48:30,349 INFO L130 BoogieDeclarations]: Found specification of procedure receive_copy [2019-10-02 22:48:30,349 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put_frags [2019-10-02 22:48:30,349 INFO L130 BoogieDeclarations]: Found specification of procedure receive_new [2019-10-02 22:48:30,349 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_receive [2019-10-02 22:48:30,349 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_done [2019-10-02 22:48:30,349 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_skb_rx [2019-10-02 22:48:30,349 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_done [2019-10-02 22:48:30,350 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_checksum [2019-10-02 22:48:30,350 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_tag [2019-10-02 22:48:30,350 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_hash [2019-10-02 22:48:30,350 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_status_intr [2019-10-02 22:48:30,350 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_error [2019-10-02 22:48:30,350 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_intr [2019-10-02 22:48:30,351 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mac_intr [2019-10-02 22:48:30,351 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_le_error [2019-10-02 22:48:30,351 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_hung [2019-10-02 22:48:30,351 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_watchdog [2019-10-02 22:48:30,351 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_err_intr [2019-10-02 22:48:30,351 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_poll [2019-10-02 22:48:30,351 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2019-10-02 22:48:30,351 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2019-10-02 22:48:30,351 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2019-10-02 22:48:30,352 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2019-10-02 22:48:30,352 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init [2019-10-02 22:48:30,352 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2019-10-02 22:48:30,352 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_detach [2019-10-02 22:48:30,352 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reattach [2019-10-02 22:48:30,352 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2019-10-02 22:48:30,352 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2019-10-02 22:48:30,352 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_restart [2019-10-02 22:48:30,353 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2019-10-02 22:48:30,353 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_wol [2019-10-02 22:48:30,353 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_wol [2019-10-02 22:48:30,353 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2019-10-02 22:48:30,353 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_settings [2019-10-02 22:48:30,353 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_settings [2019-10-02 22:48:30,353 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_drvinfo [2019-10-02 22:48:30,353 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_msglevel [2019-10-02 22:48:30,353 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2019-10-02 22:48:30,354 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_stats [2019-10-02 22:48:30,354 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_msglevel [2019-10-02 22:48:30,354 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_sset_count [2019-10-02 22:48:30,354 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_ethtool_stats [2019-10-02 22:48:30,354 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_strings [2019-10-02 22:48:30,354 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_mac_address [2019-10-02 22:48:30,354 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2019-10-02 22:48:30,354 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_stats [2019-10-02 22:48:30,354 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2019-10-02 22:48:30,355 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_phys_id [2019-10-02 22:48:30,355 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_pauseparam [2019-10-02 22:48:30,355 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_pauseparam [2019-10-02 22:48:30,355 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_coalesce [2019-10-02 22:48:30,355 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_coalesce [2019-10-02 22:48:30,355 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2019-10-02 22:48:30,355 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_ringparam [2019-10-02 22:48:30,355 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_ringparam [2019-10-02 22:48:30,355 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2019-10-02 22:48:30,356 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reg_access_ok [2019-10-02 22:48:30,356 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs [2019-10-02 22:48:30,356 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2019-10-02 22:48:30,356 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2019-10-02 22:48:30,356 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_read [2019-10-02 22:48:30,356 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_write [2019-10-02 22:48:30,357 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom [2019-10-02 22:48:30,357 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_eeprom [2019-10-02 22:48:30,357 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_fix_features [2019-10-02 22:48:30,357 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_features [2019-10-02 22:48:30,357 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_vpd [2019-10-02 22:48:30,357 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_debug_show [2019-10-02 22:48:30,358 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_debug_open [2019-10-02 22:48:30,358 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_device_event [2019-10-02 22:48:30,358 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_debug_init [2019-10-02 22:48:30,358 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_debug_cleanup [2019-10-02 22:48:30,358 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2019-10-02 22:48:30,358 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2019-10-02 22:48:30,359 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_test_intr [2019-10-02 22:48:30,359 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_test_msi [2019-10-02 22:48:30,359 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_name [2019-10-02 22:48:30,359 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_probe [2019-10-02 22:48:30,359 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2019-10-02 22:48:30,359 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2019-10-02 22:48:30,359 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2019-10-02 22:48:30,360 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2019-10-02 22:48:30,360 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_module [2019-10-02 22:48:30,360 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_cleanup_module [2019-10-02 22:48:30,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2019-10-02 22:48:30,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_sky2_init_module_22_11 [2019-10-02 22:48:30,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-02 22:48:30,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-02 22:48:30,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-02 22:48:30,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-10-02 22:48:30,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_17_1 [2019-10-02 22:48:30,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_18_1 [2019-10-02 22:48:30,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_20_1 [2019-10-02 22:48:30,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_9_22_4 [2019-10-02 22:48:30,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_16_22_5 [2019-10-02 22:48:30,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_10_1 [2019-10-02 22:48:30,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_13_2 [2019-10-02 22:48:30,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_11_1 [2019-10-02 22:48:30,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_15_2 [2019-10-02 22:48:30,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_16_2 [2019-10-02 22:48:30,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_6_5 [2019-10-02 22:48:30,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_6_6 [2019-10-02 22:48:30,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_14_4 [2019-10-02 22:48:30,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_19_2 [2019-10-02 22:48:30,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_21_2 [2019-10-02 22:48:30,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_9_22_6 [2019-10-02 22:48:30,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_16_22_7 [2019-10-02 22:48:30,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_11 [2019-10-02 22:48:30,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_12 [2019-10-02 22:48:30,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_15 [2019-10-02 22:48:30,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_16 [2019-10-02 22:48:30,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_17 [2019-10-02 22:48:30,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_18 [2019-10-02 22:48:30,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_19 [2019-10-02 22:48:30,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_20 [2019-10-02 22:48:30,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_21 [2019-10-02 22:48:30,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_22 [2019-10-02 22:48:30,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_25 [2019-10-02 22:48:30,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_28 [2019-10-02 22:48:30,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_29 [2019-10-02 22:48:30,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-10-02 22:48:30,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_32 [2019-10-02 22:48:30,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_35 [2019-10-02 22:48:30,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_38 [2019-10-02 22:48:30,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_39 [2019-10-02 22:48:30,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_40 [2019-10-02 22:48:30,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_43 [2019-10-02 22:48:30,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_44 [2019-10-02 22:48:30,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_45 [2019-10-02 22:48:30,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_46 [2019-10-02 22:48:30,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_47 [2019-10-02 22:48:30,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_48 [2019-10-02 22:48:30,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_49 [2019-10-02 22:48:30,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_50 [2019-10-02 22:48:30,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_53 [2019-10-02 22:48:30,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_56 [2019-10-02 22:48:30,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_57 [2019-10-02 22:48:30,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_58 [2019-10-02 22:48:30,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_59 [2019-10-02 22:48:30,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_60 [2019-10-02 22:48:30,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-10-02 22:48:30,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_8 [2019-10-02 22:48:30,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_3 [2019-10-02 22:48:30,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_22 [2019-10-02 22:48:30,367 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 22:48:30,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2019-10-02 22:48:30,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2019-10-02 22:48:30,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2019-10-02 22:48:30,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2019-10-02 22:48:30,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2019-10-02 22:48:30,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2019-10-02 22:48:30,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-02 22:48:30,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-02 22:48:30,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-02 22:48:30,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2019-10-02 22:48:30,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_2_5 [2019-10-02 22:48:30,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2019-10-02 22:48:30,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_2_3 [2019-10-02 22:48:30,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2019-10-02 22:48:30,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2019-10-02 22:48:30,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2019-10-02 22:48:30,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_3 [2019-10-02 22:48:30,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_4_17 [2019-10-02 22:48:30,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_4_2 [2019-10-02 22:48:30,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_4_5 [2019-10-02 22:48:30,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_4_6 [2019-10-02 22:48:30,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_4_3 [2019-10-02 22:48:30,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_4_8 [2019-10-02 22:48:30,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_4_7 [2019-10-02 22:48:30,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_4 [2019-10-02 22:48:30,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-02 22:48:30,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_6_14 [2019-10-02 22:48:30,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_6_3 [2019-10-02 22:48:30,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_5_3 [2019-10-02 22:48:30,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_5_15 [2019-10-02 22:48:30,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_5_14 [2019-10-02 22:48:30,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_5_12 [2019-10-02 22:48:30,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_5_9 [2019-10-02 22:48:30,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_5_8 [2019-10-02 22:48:30,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_5_6 [2019-10-02 22:48:30,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_5_22 [2019-10-02 22:48:30,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_5_4 [2019-10-02 22:48:30,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_5_7 [2019-10-02 22:48:30,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_5_5 [2019-10-02 22:48:30,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_5_16 [2019-10-02 22:48:30,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_5_17 [2019-10-02 22:48:30,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_5_19 [2019-10-02 22:48:30,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_5_27 [2019-10-02 22:48:30,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_5_24 [2019-10-02 22:48:30,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_5_25 [2019-10-02 22:48:30,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_5_21 [2019-10-02 22:48:30,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_5_18 [2019-10-02 22:48:30,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_5_20 [2019-10-02 22:48:30,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_5_10 [2019-10-02 22:48:30,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_5_13 [2019-10-02 22:48:30,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_5_11 [2019-10-02 22:48:30,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_6 [2019-10-02 22:48:30,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_5 [2019-10-02 22:48:30,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-02 22:48:30,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_14_6 [2019-10-02 22:48:30,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_notifier [2019-10-02 22:48:30,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-02 22:48:30,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_notifier_block_dummy_resourceless_instance_7 [2019-10-02 22:48:30,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-02 22:48:30,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-02 22:48:30,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-10-02 22:48:30,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-10-02 22:48:30,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2019-10-02 22:48:30,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2019-10-02 22:48:30,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2019-10-02 22:48:30,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-02 22:48:30,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-02 22:48:30,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2019-10-02 22:48:30,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2019-10-02 22:48:30,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2019-10-02 22:48:30,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-02 22:48:30,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2019-10-02 22:48:30,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_11 [2019-10-02 22:48:30,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_20 [2019-10-02 22:48:30,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2019-10-02 22:48:30,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_29 [2019-10-02 22:48:30,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_17 [2019-10-02 22:48:30,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_8 [2019-10-02 22:48:30,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_1 [2019-10-02 22:48:30,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_5 [2019-10-02 22:48:30,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_1 [2019-10-02 22:48:30,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_3 [2019-10-02 22:48:30,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_8_2 [2019-10-02 22:48:30,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_8 [2019-10-02 22:48:30,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-02 22:48:30,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_17_2 [2019-10-02 22:48:30,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice_notifier [2019-10-02 22:48:30,380 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-10-02 22:48:30,381 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-02 22:48:30,381 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-02 22:48:30,381 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-02 22:48:30,381 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 22:48:30,381 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-02 22:48:30,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-02 22:48:30,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-02 22:48:30,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-02 22:48:30,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-02 22:48:30,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-02 22:48:30,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-02 22:48:30,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-02 22:48:30,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-02 22:48:30,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-02 22:48:30,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-02 22:48:30,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-02 22:48:30,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-02 22:48:30,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-02 22:48:30,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-02 22:48:30,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-02 22:48:30,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-02 22:48:30,383 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-02 22:48:30,383 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-02 22:48:30,383 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-02 22:48:30,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-02 22:48:30,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-02 22:48:30,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-02 22:48:30,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-02 22:48:30,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-02 22:48:30,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-02 22:48:30,384 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 22:48:30,384 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-02 22:48:30,384 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-02 22:48:30,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-02 22:48:30,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-02 22:48:30,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-02 22:48:30,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-02 22:48:30,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-02 22:48:30,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-02 22:48:30,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-02 22:48:30,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-02 22:48:30,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-02 22:48:30,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-02 22:48:30,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-02 22:48:30,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-02 22:48:30,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-02 22:48:30,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-02 22:48:30,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-02 22:48:30,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-02 22:48:30,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-02 22:48:30,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-02 22:48:30,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-02 22:48:30,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-02 22:48:30,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-02 22:48:30,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-02 22:48:30,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-02 22:48:30,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-02 22:48:30,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-02 22:48:30,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-02 22:48:30,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-02 22:48:30,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-02 22:48:30,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-02 22:48:30,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-02 22:48:30,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-02 22:48:30,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-02 22:48:30,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-02 22:48:30,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-02 22:48:30,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-02 22:48:30,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-02 22:48:30,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-02 22:48:30,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-02 22:48:30,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-02 22:48:30,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-02 22:48:30,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-02 22:48:30,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-02 22:48:30,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-02 22:48:30,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-02 22:48:30,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-02 22:48:30,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-02 22:48:30,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2019-10-02 22:48:30,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-02 22:48:30,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-02 22:48:30,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-02 22:48:30,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-02 22:48:30,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-02 22:48:30,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-02 22:48:30,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-02 22:48:30,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-02 22:48:30,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-02 22:48:30,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-02 22:48:30,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-02 22:48:30,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-02 22:48:30,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-02 22:48:30,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-02 22:48:30,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-02 22:48:30,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-02 22:48:30,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-02 22:48:30,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-02 22:48:30,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-02 22:48:30,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-02 22:48:30,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-02 22:48:30,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-02 22:48:30,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-02 22:48:30,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_phy_lock_of_sky2_port [2019-10-02 22:48:30,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_phy_lock_of_sky2_port [2019-10-02 22:48:30,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_phy_lock_of_sky2_port [2019-10-02 22:48:30,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_phy_lock_of_sky2_port [2019-10-02 22:48:30,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_phy_lock_of_sky2_port [2019-10-02 22:48:30,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_phy_lock_of_sky2_port [2019-10-02 22:48:30,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-02 22:48:30,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-02 22:48:30,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-02 22:48:30,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-02 22:48:30,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-02 22:48:30,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-02 22:48:30,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-02 22:48:30,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-02 22:48:30,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-02 22:48:30,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-02 22:48:30,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-02 22:48:30,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-02 22:48:30,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-02 22:48:30,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-02 22:48:30,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-02 22:48:30,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-02 22:48:30,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-02 22:48:30,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-02 22:48:30,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-02 22:48:30,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-02 22:48:30,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-02 22:48:30,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-02 22:48:30,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-02 22:48:30,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-02 22:48:30,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-02 22:48:30,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-02 22:48:30,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-02 22:48:30,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-02 22:48:30,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-02 22:48:30,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-02 22:48:30,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-02 22:48:30,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-02 22:48:30,399 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 22:48:30,399 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-02 22:48:30,399 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-02 22:48:30,399 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-02 22:48:30,399 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-02 22:48:30,399 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-02 22:48:30,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 22:48:30,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-02 22:48:30,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-02 22:48:30,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 22:48:30,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-02 22:48:30,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-02 22:48:30,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-02 22:48:30,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-02 22:48:40,784 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-02 22:48:43,958 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-02 22:48:52,566 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 22:48:52,567 INFO L283 CfgBuilder]: Removed 13 assume(true) statements. [2019-10-02 22:48:52,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 10:48:52 BoogieIcfgContainer [2019-10-02 22:48:52,573 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 22:48:52,576 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 22:48:52,576 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 22:48:52,579 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 22:48:52,580 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 10:48:18" (1/3) ... [2019-10-02 22:48:52,581 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78d453f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 10:48:52, skipping insertion in model container [2019-10-02 22:48:52,582 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:48:29" (2/3) ... [2019-10-02 22:48:52,582 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78d453f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 10:48:52, skipping insertion in model container [2019-10-02 22:48:52,583 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 10:48:52" (3/3) ... [2019-10-02 22:48:52,585 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2019-10-02 22:48:52,594 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 22:48:52,611 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-02 22:48:52,632 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-02 22:48:52,659 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 22:48:52,660 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-02 22:48:52,660 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 22:48:52,660 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 22:48:52,660 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 22:48:52,660 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 22:48:52,660 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 22:48:52,660 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 22:48:52,766 INFO L276 IsEmpty]: Start isEmpty. Operand 6888 states. [2019-10-02 22:48:52,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2019-10-02 22:48:52,809 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:48:52,810 INFO L411 BasicCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:48:52,813 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:48:52,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:48:52,821 INFO L82 PathProgramCache]: Analyzing trace with hash 1171681973, now seen corresponding path program 1 times [2019-10-02 22:48:52,823 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:48:52,976 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:48:52,976 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:48:52,976 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:48:52,976 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:48:53,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:48:54,641 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3927 trivial. 0 not checked. [2019-10-02 22:48:54,643 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:48:54,644 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:48:54,644 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:48:54,649 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:48:54,661 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:48:54,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:48:54,664 INFO L87 Difference]: Start difference. First operand 6888 states. Second operand 3 states. [2019-10-02 22:48:58,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:48:58,164 INFO L93 Difference]: Finished difference Result 10863 states and 14388 transitions. [2019-10-02 22:48:58,165 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:48:58,166 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 349 [2019-10-02 22:48:58,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:48:58,259 INFO L225 Difference]: With dead ends: 10863 [2019-10-02 22:48:58,259 INFO L226 Difference]: Without dead ends: 10838 [2019-10-02 22:48:58,261 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:48:58,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10838 states. [2019-10-02 22:48:58,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10838 to 10834. [2019-10-02 22:48:58,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10834 states. [2019-10-02 22:48:58,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10834 states to 10834 states and 14342 transitions. [2019-10-02 22:48:58,995 INFO L78 Accepts]: Start accepts. Automaton has 10834 states and 14342 transitions. Word has length 349 [2019-10-02 22:48:58,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:48:58,999 INFO L475 AbstractCegarLoop]: Abstraction has 10834 states and 14342 transitions. [2019-10-02 22:48:58,999 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:48:58,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10834 states and 14342 transitions. [2019-10-02 22:48:59,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2019-10-02 22:48:59,029 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:48:59,029 INFO L411 BasicCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:48:59,030 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:48:59,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:48:59,030 INFO L82 PathProgramCache]: Analyzing trace with hash -753456839, now seen corresponding path program 1 times [2019-10-02 22:48:59,031 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:48:59,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:48:59,068 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:48:59,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:48:59,068 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:48:59,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:48:59,825 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3927 trivial. 0 not checked. [2019-10-02 22:48:59,826 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:48:59,826 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:48:59,826 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:48:59,828 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:48:59,828 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:48:59,828 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:48:59,829 INFO L87 Difference]: Start difference. First operand 10834 states and 14342 transitions. Second operand 3 states. [2019-10-02 22:49:02,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:49:02,973 INFO L93 Difference]: Finished difference Result 15106 states and 20005 transitions. [2019-10-02 22:49:02,974 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:49:02,974 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 384 [2019-10-02 22:49:02,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:49:03,085 INFO L225 Difference]: With dead ends: 15106 [2019-10-02 22:49:03,086 INFO L226 Difference]: Without dead ends: 15106 [2019-10-02 22:49:03,087 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:49:03,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15106 states. [2019-10-02 22:49:05,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15106 to 15072. [2019-10-02 22:49:05,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15072 states. [2019-10-02 22:49:05,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15072 states to 15072 states and 19956 transitions. [2019-10-02 22:49:05,491 INFO L78 Accepts]: Start accepts. Automaton has 15072 states and 19956 transitions. Word has length 384 [2019-10-02 22:49:05,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:49:05,492 INFO L475 AbstractCegarLoop]: Abstraction has 15072 states and 19956 transitions. [2019-10-02 22:49:05,492 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:49:05,492 INFO L276 IsEmpty]: Start isEmpty. Operand 15072 states and 19956 transitions. [2019-10-02 22:49:05,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2019-10-02 22:49:05,507 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:49:05,508 INFO L411 BasicCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:49:05,508 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:49:05,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:49:05,509 INFO L82 PathProgramCache]: Analyzing trace with hash 2133536364, now seen corresponding path program 1 times [2019-10-02 22:49:05,509 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:49:05,559 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:49:05,560 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:49:05,560 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:49:05,560 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:49:05,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:49:06,311 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3927 trivial. 0 not checked. [2019-10-02 22:49:06,312 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:49:06,313 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:49:06,313 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:49:06,315 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:49:06,315 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:49:06,316 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:49:06,316 INFO L87 Difference]: Start difference. First operand 15072 states and 19956 transitions. Second operand 3 states. [2019-10-02 22:49:09,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:49:09,867 INFO L93 Difference]: Finished difference Result 28921 states and 38322 transitions. [2019-10-02 22:49:09,867 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:49:09,867 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 385 [2019-10-02 22:49:09,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:49:10,041 INFO L225 Difference]: With dead ends: 28921 [2019-10-02 22:49:10,042 INFO L226 Difference]: Without dead ends: 28921 [2019-10-02 22:49:10,042 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:49:10,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28921 states. [2019-10-02 22:49:10,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28921 to 28875. [2019-10-02 22:49:10,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28875 states. [2019-10-02 22:49:11,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28875 states to 28875 states and 38253 transitions. [2019-10-02 22:49:11,133 INFO L78 Accepts]: Start accepts. Automaton has 28875 states and 38253 transitions. Word has length 385 [2019-10-02 22:49:11,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:49:11,134 INFO L475 AbstractCegarLoop]: Abstraction has 28875 states and 38253 transitions. [2019-10-02 22:49:11,134 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:49:11,135 INFO L276 IsEmpty]: Start isEmpty. Operand 28875 states and 38253 transitions. [2019-10-02 22:49:11,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2019-10-02 22:49:11,156 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:49:11,156 INFO L411 BasicCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:49:11,157 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:49:11,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:49:11,157 INFO L82 PathProgramCache]: Analyzing trace with hash 608184785, now seen corresponding path program 1 times [2019-10-02 22:49:11,157 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:49:11,185 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:49:11,186 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:49:11,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:49:11,186 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:49:11,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:49:12,245 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3927 trivial. 0 not checked. [2019-10-02 22:49:12,245 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:49:12,246 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:49:12,246 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:49:12,246 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:49:12,246 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:49:12,247 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:49:12,247 INFO L87 Difference]: Start difference. First operand 28875 states and 38253 transitions. Second operand 3 states. [2019-10-02 22:49:15,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:49:15,352 INFO L93 Difference]: Finished difference Result 40681 states and 53690 transitions. [2019-10-02 22:49:15,352 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:49:15,352 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 392 [2019-10-02 22:49:15,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:49:15,538 INFO L225 Difference]: With dead ends: 40681 [2019-10-02 22:49:15,538 INFO L226 Difference]: Without dead ends: 40681 [2019-10-02 22:49:15,539 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:49:15,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40681 states. [2019-10-02 22:49:16,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40681 to 40633. [2019-10-02 22:49:16,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40633 states. [2019-10-02 22:49:18,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40633 states to 40633 states and 53621 transitions. [2019-10-02 22:49:18,940 INFO L78 Accepts]: Start accepts. Automaton has 40633 states and 53621 transitions. Word has length 392 [2019-10-02 22:49:18,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:49:18,942 INFO L475 AbstractCegarLoop]: Abstraction has 40633 states and 53621 transitions. [2019-10-02 22:49:18,942 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:49:18,943 INFO L276 IsEmpty]: Start isEmpty. Operand 40633 states and 53621 transitions. [2019-10-02 22:49:18,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2019-10-02 22:49:18,961 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:49:18,961 INFO L411 BasicCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:49:18,962 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:49:18,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:49:18,962 INFO L82 PathProgramCache]: Analyzing trace with hash 330376749, now seen corresponding path program 1 times [2019-10-02 22:49:18,963 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:49:18,990 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:49:18,990 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:49:18,991 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:49:18,991 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:49:19,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:49:19,687 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3931 trivial. 0 not checked. [2019-10-02 22:49:19,688 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:49:19,688 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:49:19,689 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:49:19,689 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:49:19,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:49:19,690 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:49:19,690 INFO L87 Difference]: Start difference. First operand 40633 states and 53621 transitions. Second operand 3 states. [2019-10-02 22:49:22,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:49:22,917 INFO L93 Difference]: Finished difference Result 66299 states and 87227 transitions. [2019-10-02 22:49:22,918 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:49:22,918 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 412 [2019-10-02 22:49:22,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:49:23,191 INFO L225 Difference]: With dead ends: 66299 [2019-10-02 22:49:23,191 INFO L226 Difference]: Without dead ends: 66299 [2019-10-02 22:49:23,192 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:49:23,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66299 states. [2019-10-02 22:49:24,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66299 to 66223. [2019-10-02 22:49:24,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66223 states. [2019-10-02 22:49:25,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66223 states to 66223 states and 87108 transitions. [2019-10-02 22:49:25,004 INFO L78 Accepts]: Start accepts. Automaton has 66223 states and 87108 transitions. Word has length 412 [2019-10-02 22:49:25,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:49:25,004 INFO L475 AbstractCegarLoop]: Abstraction has 66223 states and 87108 transitions. [2019-10-02 22:49:25,004 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:49:25,005 INFO L276 IsEmpty]: Start isEmpty. Operand 66223 states and 87108 transitions. [2019-10-02 22:49:25,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2019-10-02 22:49:25,016 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:49:25,016 INFO L411 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:49:25,016 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:49:25,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:49:25,017 INFO L82 PathProgramCache]: Analyzing trace with hash 406094576, now seen corresponding path program 1 times [2019-10-02 22:49:25,017 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:49:25,041 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:49:25,041 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:49:25,041 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:49:25,041 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:49:25,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:49:25,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4084 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4075 trivial. 0 not checked. [2019-10-02 22:49:25,682 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:49:25,682 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 22:49:25,683 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:49:25,683 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 22:49:25,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 22:49:25,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 22:49:25,684 INFO L87 Difference]: Start difference. First operand 66223 states and 87108 transitions. Second operand 5 states. [2019-10-02 22:49:26,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:49:26,322 INFO L93 Difference]: Finished difference Result 66628 states and 87483 transitions. [2019-10-02 22:49:26,322 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 22:49:26,322 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 447 [2019-10-02 22:49:26,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:49:26,585 INFO L225 Difference]: With dead ends: 66628 [2019-10-02 22:49:26,585 INFO L226 Difference]: Without dead ends: 66628 [2019-10-02 22:49:26,586 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 22:49:26,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66628 states. [2019-10-02 22:49:28,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66628 to 66626. [2019-10-02 22:49:28,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66626 states. [2019-10-02 22:49:28,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66626 states to 66626 states and 87482 transitions. [2019-10-02 22:49:28,560 INFO L78 Accepts]: Start accepts. Automaton has 66626 states and 87482 transitions. Word has length 447 [2019-10-02 22:49:28,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:49:28,560 INFO L475 AbstractCegarLoop]: Abstraction has 66626 states and 87482 transitions. [2019-10-02 22:49:28,560 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 22:49:28,561 INFO L276 IsEmpty]: Start isEmpty. Operand 66626 states and 87482 transitions. [2019-10-02 22:49:28,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2019-10-02 22:49:28,573 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:49:28,573 INFO L411 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:49:28,574 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:49:28,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:49:28,574 INFO L82 PathProgramCache]: Analyzing trace with hash -1490051221, now seen corresponding path program 1 times [2019-10-02 22:49:28,574 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:49:28,597 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:49:28,597 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:49:28,598 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:49:28,598 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:49:28,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:49:31,496 INFO L134 CoverageAnalysis]: Checked inductivity of 4086 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4075 trivial. 0 not checked. [2019-10-02 22:49:31,496 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:49:31,497 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 22:49:31,497 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:49:31,497 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 22:49:31,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 22:49:31,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 22:49:31,498 INFO L87 Difference]: Start difference. First operand 66626 states and 87482 transitions. Second operand 5 states. [2019-10-02 22:49:31,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:49:31,954 INFO L93 Difference]: Finished difference Result 66630 states and 87485 transitions. [2019-10-02 22:49:31,956 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 22:49:31,956 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 452 [2019-10-02 22:49:31,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:49:32,254 INFO L225 Difference]: With dead ends: 66630 [2019-10-02 22:49:32,254 INFO L226 Difference]: Without dead ends: 66630 [2019-10-02 22:49:32,255 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 22:49:32,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66630 states. [2019-10-02 22:49:33,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66630 to 66630. [2019-10-02 22:49:33,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66630 states. [2019-10-02 22:49:33,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66630 states to 66630 states and 87485 transitions. [2019-10-02 22:49:33,629 INFO L78 Accepts]: Start accepts. Automaton has 66630 states and 87485 transitions. Word has length 452 [2019-10-02 22:49:33,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:49:33,630 INFO L475 AbstractCegarLoop]: Abstraction has 66630 states and 87485 transitions. [2019-10-02 22:49:33,630 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 22:49:33,630 INFO L276 IsEmpty]: Start isEmpty. Operand 66630 states and 87485 transitions. [2019-10-02 22:49:33,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2019-10-02 22:49:33,638 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:49:33,639 INFO L411 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:49:33,639 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:49:33,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:49:33,640 INFO L82 PathProgramCache]: Analyzing trace with hash -691589232, now seen corresponding path program 1 times [2019-10-02 22:49:33,640 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:49:33,664 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:49:33,664 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:49:33,664 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:49:33,664 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:49:33,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:49:34,559 INFO L134 CoverageAnalysis]: Checked inductivity of 4092 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4079 trivial. 0 not checked. [2019-10-02 22:49:34,560 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:49:34,560 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 22:49:34,560 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:49:34,562 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 22:49:34,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 22:49:34,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 22:49:34,563 INFO L87 Difference]: Start difference. First operand 66630 states and 87485 transitions. Second operand 5 states. [2019-10-02 22:49:35,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:49:35,068 INFO L93 Difference]: Finished difference Result 66634 states and 87488 transitions. [2019-10-02 22:49:35,069 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 22:49:35,069 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 457 [2019-10-02 22:49:35,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:49:35,325 INFO L225 Difference]: With dead ends: 66634 [2019-10-02 22:49:35,326 INFO L226 Difference]: Without dead ends: 66634 [2019-10-02 22:49:35,326 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 22:49:35,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66634 states. [2019-10-02 22:49:36,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66634 to 66634. [2019-10-02 22:49:36,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66634 states. [2019-10-02 22:49:36,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66634 states to 66634 states and 87488 transitions. [2019-10-02 22:49:36,661 INFO L78 Accepts]: Start accepts. Automaton has 66634 states and 87488 transitions. Word has length 457 [2019-10-02 22:49:36,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:49:36,662 INFO L475 AbstractCegarLoop]: Abstraction has 66634 states and 87488 transitions. [2019-10-02 22:49:36,662 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 22:49:36,662 INFO L276 IsEmpty]: Start isEmpty. Operand 66634 states and 87488 transitions. [2019-10-02 22:49:36,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2019-10-02 22:49:36,669 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:49:36,670 INFO L411 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:49:36,670 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:49:36,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:49:36,671 INFO L82 PathProgramCache]: Analyzing trace with hash -961935797, now seen corresponding path program 1 times [2019-10-02 22:49:36,671 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:49:38,896 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:49:38,897 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:49:38,897 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:49:38,897 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:49:39,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:49:39,501 INFO L134 CoverageAnalysis]: Checked inductivity of 4102 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4087 trivial. 0 not checked. [2019-10-02 22:49:39,502 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:49:39,502 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 22:49:39,502 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:49:39,503 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 22:49:39,503 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 22:49:39,503 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 22:49:39,503 INFO L87 Difference]: Start difference. First operand 66634 states and 87488 transitions. Second operand 5 states. [2019-10-02 22:49:39,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:49:39,886 INFO L93 Difference]: Finished difference Result 66638 states and 87491 transitions. [2019-10-02 22:49:39,886 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 22:49:39,887 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 462 [2019-10-02 22:49:39,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:49:40,156 INFO L225 Difference]: With dead ends: 66638 [2019-10-02 22:49:40,156 INFO L226 Difference]: Without dead ends: 66638 [2019-10-02 22:49:40,157 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 22:49:40,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66638 states. [2019-10-02 22:49:41,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66638 to 66638. [2019-10-02 22:49:41,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66638 states. [2019-10-02 22:49:41,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66638 states to 66638 states and 87491 transitions. [2019-10-02 22:49:41,772 INFO L78 Accepts]: Start accepts. Automaton has 66638 states and 87491 transitions. Word has length 462 [2019-10-02 22:49:41,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:49:41,772 INFO L475 AbstractCegarLoop]: Abstraction has 66638 states and 87491 transitions. [2019-10-02 22:49:41,772 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 22:49:41,773 INFO L276 IsEmpty]: Start isEmpty. Operand 66638 states and 87491 transitions. [2019-10-02 22:49:41,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2019-10-02 22:49:41,778 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:49:41,779 INFO L411 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 5, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:49:41,779 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:49:41,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:49:41,780 INFO L82 PathProgramCache]: Analyzing trace with hash -531348432, now seen corresponding path program 1 times [2019-10-02 22:49:41,780 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:49:41,803 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:49:41,804 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:49:41,804 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:49:41,804 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:49:41,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:49:42,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4116 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4099 trivial. 0 not checked. [2019-10-02 22:49:42,534 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:49:42,534 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 22:49:42,534 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:49:42,535 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 22:49:42,535 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 22:49:42,536 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 22:49:42,536 INFO L87 Difference]: Start difference. First operand 66638 states and 87491 transitions. Second operand 5 states. [2019-10-02 22:49:43,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:49:43,045 INFO L93 Difference]: Finished difference Result 66642 states and 87494 transitions. [2019-10-02 22:49:43,045 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 22:49:43,046 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 467 [2019-10-02 22:49:43,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:49:43,306 INFO L225 Difference]: With dead ends: 66642 [2019-10-02 22:49:43,306 INFO L226 Difference]: Without dead ends: 66642 [2019-10-02 22:49:43,307 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 22:49:43,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66642 states. [2019-10-02 22:49:44,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66642 to 66642. [2019-10-02 22:49:44,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66642 states. [2019-10-02 22:49:44,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66642 states to 66642 states and 87494 transitions. [2019-10-02 22:49:44,502 INFO L78 Accepts]: Start accepts. Automaton has 66642 states and 87494 transitions. Word has length 467 [2019-10-02 22:49:44,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:49:44,503 INFO L475 AbstractCegarLoop]: Abstraction has 66642 states and 87494 transitions. [2019-10-02 22:49:44,503 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 22:49:44,503 INFO L276 IsEmpty]: Start isEmpty. Operand 66642 states and 87494 transitions. [2019-10-02 22:49:44,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2019-10-02 22:49:44,509 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:49:44,509 INFO L411 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 6, 5, 5, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:49:44,510 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:49:44,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:49:44,510 INFO L82 PathProgramCache]: Analyzing trace with hash -546634453, now seen corresponding path program 1 times [2019-10-02 22:49:44,510 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:49:44,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:49:44,535 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:49:44,535 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:49:44,535 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:49:45,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:49:45,684 INFO L134 CoverageAnalysis]: Checked inductivity of 4134 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4115 trivial. 0 not checked. [2019-10-02 22:49:45,684 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:49:45,684 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 22:49:45,684 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:49:45,685 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 22:49:45,685 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 22:49:45,686 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 22:49:45,686 INFO L87 Difference]: Start difference. First operand 66642 states and 87494 transitions. Second operand 5 states. [2019-10-02 22:49:46,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:49:46,077 INFO L93 Difference]: Finished difference Result 66646 states and 87497 transitions. [2019-10-02 22:49:46,077 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 22:49:46,077 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 472 [2019-10-02 22:49:46,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:49:46,242 INFO L225 Difference]: With dead ends: 66646 [2019-10-02 22:49:46,243 INFO L226 Difference]: Without dead ends: 66646 [2019-10-02 22:49:46,243 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 22:49:46,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66646 states. [2019-10-02 22:49:47,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66646 to 66646. [2019-10-02 22:49:47,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66646 states. [2019-10-02 22:49:47,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66646 states to 66646 states and 87497 transitions. [2019-10-02 22:49:47,348 INFO L78 Accepts]: Start accepts. Automaton has 66646 states and 87497 transitions. Word has length 472 [2019-10-02 22:49:47,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:49:47,349 INFO L475 AbstractCegarLoop]: Abstraction has 66646 states and 87497 transitions. [2019-10-02 22:49:47,349 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 22:49:47,349 INFO L276 IsEmpty]: Start isEmpty. Operand 66646 states and 87497 transitions. [2019-10-02 22:49:47,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2019-10-02 22:49:47,356 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:49:47,357 INFO L411 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 7, 6, 6, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:49:47,357 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:49:47,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:49:47,357 INFO L82 PathProgramCache]: Analyzing trace with hash 754565328, now seen corresponding path program 1 times [2019-10-02 22:49:47,357 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:49:47,377 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:49:47,378 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:49:47,378 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:49:47,378 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:49:47,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:49:50,660 INFO L134 CoverageAnalysis]: Checked inductivity of 4156 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 4135 trivial. 0 not checked. [2019-10-02 22:49:50,661 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:49:50,661 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 22:49:50,661 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:49:50,662 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 22:49:50,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 22:49:50,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 22:49:50,663 INFO L87 Difference]: Start difference. First operand 66646 states and 87497 transitions. Second operand 5 states. [2019-10-02 22:49:51,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:49:51,001 INFO L93 Difference]: Finished difference Result 66650 states and 87500 transitions. [2019-10-02 22:49:51,001 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 22:49:51,002 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 477 [2019-10-02 22:49:51,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:49:51,257 INFO L225 Difference]: With dead ends: 66650 [2019-10-02 22:49:51,258 INFO L226 Difference]: Without dead ends: 66650 [2019-10-02 22:49:51,258 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 22:49:51,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66650 states. [2019-10-02 22:49:52,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66650 to 66650. [2019-10-02 22:49:52,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66650 states. [2019-10-02 22:49:53,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66650 states to 66650 states and 87500 transitions. [2019-10-02 22:49:53,218 INFO L78 Accepts]: Start accepts. Automaton has 66650 states and 87500 transitions. Word has length 477 [2019-10-02 22:49:53,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:49:53,219 INFO L475 AbstractCegarLoop]: Abstraction has 66650 states and 87500 transitions. [2019-10-02 22:49:53,219 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 22:49:53,219 INFO L276 IsEmpty]: Start isEmpty. Operand 66650 states and 87500 transitions. [2019-10-02 22:49:53,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2019-10-02 22:49:53,226 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:49:53,226 INFO L411 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 8, 7, 7, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:49:53,226 INFO L418 AbstractCegarLoop]: === Iteration 13 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:49:53,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:49:53,227 INFO L82 PathProgramCache]: Analyzing trace with hash 1544854539, now seen corresponding path program 1 times [2019-10-02 22:49:53,227 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:49:53,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:49:53,244 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:49:53,245 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:49:53,245 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:49:53,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:49:53,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4182 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4159 trivial. 0 not checked. [2019-10-02 22:49:53,787 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:49:53,787 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 22:49:53,787 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:49:53,788 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 22:49:53,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 22:49:53,788 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 22:49:53,788 INFO L87 Difference]: Start difference. First operand 66650 states and 87500 transitions. Second operand 5 states. [2019-10-02 22:49:54,158 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2019-10-02 22:49:54,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:49:54,449 INFO L93 Difference]: Finished difference Result 66654 states and 87503 transitions. [2019-10-02 22:49:54,449 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 22:49:54,450 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 482 [2019-10-02 22:49:54,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:49:54,722 INFO L225 Difference]: With dead ends: 66654 [2019-10-02 22:49:54,722 INFO L226 Difference]: Without dead ends: 66654 [2019-10-02 22:49:54,723 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 22:49:54,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66654 states. [2019-10-02 22:49:56,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66654 to 66654. [2019-10-02 22:49:56,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66654 states. [2019-10-02 22:49:56,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66654 states to 66654 states and 87503 transitions. [2019-10-02 22:49:56,155 INFO L78 Accepts]: Start accepts. Automaton has 66654 states and 87503 transitions. Word has length 482 [2019-10-02 22:49:56,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:49:56,156 INFO L475 AbstractCegarLoop]: Abstraction has 66654 states and 87503 transitions. [2019-10-02 22:49:56,156 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 22:49:56,156 INFO L276 IsEmpty]: Start isEmpty. Operand 66654 states and 87503 transitions. [2019-10-02 22:49:56,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2019-10-02 22:49:56,167 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:49:56,168 INFO L411 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 9, 8, 8, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:49:56,168 INFO L418 AbstractCegarLoop]: === Iteration 14 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:49:56,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:49:56,168 INFO L82 PathProgramCache]: Analyzing trace with hash -1869719994, now seen corresponding path program 1 times [2019-10-02 22:49:56,169 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:49:56,188 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:49:56,188 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:49:56,188 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:49:56,189 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:49:56,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:49:56,715 INFO L134 CoverageAnalysis]: Checked inductivity of 4222 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4199 trivial. 0 not checked. [2019-10-02 22:49:56,716 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:49:56,716 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:49:56,716 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:49:56,717 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:49:56,717 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:49:56,718 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:49:56,718 INFO L87 Difference]: Start difference. First operand 66654 states and 87503 transitions. Second operand 3 states. [2019-10-02 22:50:00,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:50:00,391 INFO L93 Difference]: Finished difference Result 129563 states and 170425 transitions. [2019-10-02 22:50:00,391 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:50:00,391 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 517 [2019-10-02 22:50:00,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:50:00,887 INFO L225 Difference]: With dead ends: 129563 [2019-10-02 22:50:00,887 INFO L226 Difference]: Without dead ends: 129563 [2019-10-02 22:50:00,889 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:50:00,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129563 states. [2019-10-02 22:50:03,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129563 to 129506. [2019-10-02 22:50:03,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129506 states. [2019-10-02 22:50:03,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129506 states to 129506 states and 170365 transitions. [2019-10-02 22:50:03,344 INFO L78 Accepts]: Start accepts. Automaton has 129506 states and 170365 transitions. Word has length 517 [2019-10-02 22:50:03,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:50:03,344 INFO L475 AbstractCegarLoop]: Abstraction has 129506 states and 170365 transitions. [2019-10-02 22:50:03,344 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:50:03,344 INFO L276 IsEmpty]: Start isEmpty. Operand 129506 states and 170365 transitions. [2019-10-02 22:50:03,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2019-10-02 22:50:03,354 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:50:03,355 INFO L411 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 9, 8, 8, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:50:03,355 INFO L418 AbstractCegarLoop]: === Iteration 15 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:50:03,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:50:03,356 INFO L82 PathProgramCache]: Analyzing trace with hash 1394206404, now seen corresponding path program 1 times [2019-10-02 22:50:03,356 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:50:03,377 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:50:03,377 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:50:03,378 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:50:03,378 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:50:03,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:50:04,561 INFO L134 CoverageAnalysis]: Checked inductivity of 4222 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4199 trivial. 0 not checked. [2019-10-02 22:50:04,561 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:50:04,562 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:50:04,562 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:50:04,562 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:50:04,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:50:04,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:50:04,563 INFO L87 Difference]: Start difference. First operand 129506 states and 170365 transitions. Second operand 3 states. [2019-10-02 22:50:07,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:50:07,875 INFO L93 Difference]: Finished difference Result 192346 states and 253219 transitions. [2019-10-02 22:50:07,876 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:50:07,876 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 517 [2019-10-02 22:50:07,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:50:08,510 INFO L225 Difference]: With dead ends: 192346 [2019-10-02 22:50:08,511 INFO L226 Difference]: Without dead ends: 192346 [2019-10-02 22:50:08,511 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:50:08,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192346 states. [2019-10-02 22:50:14,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192346 to 192342. [2019-10-02 22:50:14,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192342 states. [2019-10-02 22:50:15,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192342 states to 192342 states and 253217 transitions. [2019-10-02 22:50:15,433 INFO L78 Accepts]: Start accepts. Automaton has 192342 states and 253217 transitions. Word has length 517 [2019-10-02 22:50:15,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:50:15,433 INFO L475 AbstractCegarLoop]: Abstraction has 192342 states and 253217 transitions. [2019-10-02 22:50:15,433 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:50:15,433 INFO L276 IsEmpty]: Start isEmpty. Operand 192342 states and 253217 transitions. [2019-10-02 22:50:15,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2019-10-02 22:50:15,442 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:50:15,443 INFO L411 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 9, 8, 8, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:50:15,443 INFO L418 AbstractCegarLoop]: === Iteration 16 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:50:15,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:50:15,444 INFO L82 PathProgramCache]: Analyzing trace with hash -1487559312, now seen corresponding path program 1 times [2019-10-02 22:50:15,444 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:50:15,462 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:50:15,463 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:50:15,463 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:50:15,463 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:50:15,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:50:16,811 INFO L134 CoverageAnalysis]: Checked inductivity of 4212 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 4187 trivial. 0 not checked. [2019-10-02 22:50:16,811 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:50:16,812 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 22:50:16,812 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:50:16,813 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 22:50:16,813 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 22:50:16,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 22:50:16,813 INFO L87 Difference]: Start difference. First operand 192342 states and 253217 transitions. Second operand 5 states. [2019-10-02 22:50:17,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:50:17,669 INFO L93 Difference]: Finished difference Result 192346 states and 253220 transitions. [2019-10-02 22:50:17,669 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 22:50:17,669 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 487 [2019-10-02 22:50:17,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:50:18,283 INFO L225 Difference]: With dead ends: 192346 [2019-10-02 22:50:18,283 INFO L226 Difference]: Without dead ends: 192346 [2019-10-02 22:50:18,283 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 22:50:18,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192346 states. [2019-10-02 22:50:25,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192346 to 192346. [2019-10-02 22:50:25,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192346 states. [2019-10-02 22:50:26,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192346 states to 192346 states and 253220 transitions. [2019-10-02 22:50:26,490 INFO L78 Accepts]: Start accepts. Automaton has 192346 states and 253220 transitions. Word has length 487 [2019-10-02 22:50:26,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:50:26,491 INFO L475 AbstractCegarLoop]: Abstraction has 192346 states and 253220 transitions. [2019-10-02 22:50:26,491 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 22:50:26,491 INFO L276 IsEmpty]: Start isEmpty. Operand 192346 states and 253220 transitions. [2019-10-02 22:50:26,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2019-10-02 22:50:26,500 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:50:26,500 INFO L411 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 10, 9, 9, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:50:26,500 INFO L418 AbstractCegarLoop]: === Iteration 17 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:50:26,501 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:50:26,501 INFO L82 PathProgramCache]: Analyzing trace with hash 1154009835, now seen corresponding path program 1 times [2019-10-02 22:50:26,501 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:50:26,520 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:50:26,520 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:50:26,520 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:50:26,520 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:50:26,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:50:27,014 INFO L134 CoverageAnalysis]: Checked inductivity of 4246 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 4219 trivial. 0 not checked. [2019-10-02 22:50:27,014 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:50:27,014 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 22:50:27,015 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:50:27,015 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 22:50:27,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 22:50:27,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 22:50:27,016 INFO L87 Difference]: Start difference. First operand 192346 states and 253220 transitions. Second operand 5 states. [2019-10-02 22:50:27,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:50:27,944 INFO L93 Difference]: Finished difference Result 196876 states and 257577 transitions. [2019-10-02 22:50:27,945 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 22:50:27,945 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 492 [2019-10-02 22:50:27,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:50:28,530 INFO L225 Difference]: With dead ends: 196876 [2019-10-02 22:50:28,531 INFO L226 Difference]: Without dead ends: 196876 [2019-10-02 22:50:28,531 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 22:50:28,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196876 states. [2019-10-02 22:50:36,775 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196876 to 196874. [2019-10-02 22:50:36,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196874 states. [2019-10-02 22:50:37,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196874 states to 196874 states and 257576 transitions. [2019-10-02 22:50:37,295 INFO L78 Accepts]: Start accepts. Automaton has 196874 states and 257576 transitions. Word has length 492 [2019-10-02 22:50:37,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:50:37,295 INFO L475 AbstractCegarLoop]: Abstraction has 196874 states and 257576 transitions. [2019-10-02 22:50:37,296 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 22:50:37,296 INFO L276 IsEmpty]: Start isEmpty. Operand 196874 states and 257576 transitions. [2019-10-02 22:50:37,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2019-10-02 22:50:37,307 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:50:37,308 INFO L411 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 11, 10, 10, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:50:37,308 INFO L418 AbstractCegarLoop]: === Iteration 18 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:50:37,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:50:37,308 INFO L82 PathProgramCache]: Analyzing trace with hash 210104848, now seen corresponding path program 1 times [2019-10-02 22:50:37,308 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:50:37,325 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:50:37,325 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:50:37,325 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:50:37,325 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:50:37,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:50:38,613 INFO L134 CoverageAnalysis]: Checked inductivity of 4284 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 4255 trivial. 0 not checked. [2019-10-02 22:50:38,614 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:50:38,614 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 22:50:38,614 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:50:38,614 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 22:50:38,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 22:50:38,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 22:50:38,615 INFO L87 Difference]: Start difference. First operand 196874 states and 257576 transitions. Second operand 5 states. [2019-10-02 22:50:39,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:50:39,409 INFO L93 Difference]: Finished difference Result 196878 states and 257579 transitions. [2019-10-02 22:50:39,410 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 22:50:39,410 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 497 [2019-10-02 22:50:39,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:50:39,984 INFO L225 Difference]: With dead ends: 196878 [2019-10-02 22:50:39,984 INFO L226 Difference]: Without dead ends: 196878 [2019-10-02 22:50:39,984 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 22:50:40,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196878 states. [2019-10-02 22:50:47,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196878 to 196878. [2019-10-02 22:50:47,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196878 states. [2019-10-02 22:50:47,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196878 states to 196878 states and 257579 transitions. [2019-10-02 22:50:47,917 INFO L78 Accepts]: Start accepts. Automaton has 196878 states and 257579 transitions. Word has length 497 [2019-10-02 22:50:47,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:50:47,917 INFO L475 AbstractCegarLoop]: Abstraction has 196878 states and 257579 transitions. [2019-10-02 22:50:47,917 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 22:50:47,917 INFO L276 IsEmpty]: Start isEmpty. Operand 196878 states and 257579 transitions. [2019-10-02 22:50:47,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2019-10-02 22:50:47,926 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:50:47,927 INFO L411 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 4, 4, 4, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:50:47,927 INFO L418 AbstractCegarLoop]: === Iteration 19 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:50:47,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:50:47,927 INFO L82 PathProgramCache]: Analyzing trace with hash 1195213146, now seen corresponding path program 1 times [2019-10-02 22:50:47,927 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:50:47,946 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:50:47,946 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:50:47,946 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:50:47,946 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:50:48,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:50:49,212 INFO L134 CoverageAnalysis]: Checked inductivity of 4074 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4071 trivial. 0 not checked. [2019-10-02 22:50:49,213 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:50:49,213 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:50:49,213 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:50:49,213 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:50:49,214 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:50:49,214 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:50:49,214 INFO L87 Difference]: Start difference. First operand 196878 states and 257579 transitions. Second operand 3 states. [2019-10-02 22:50:53,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:50:53,092 INFO L93 Difference]: Finished difference Result 282638 states and 369760 transitions. [2019-10-02 22:50:53,093 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:50:53,093 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 496 [2019-10-02 22:50:53,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:50:54,047 INFO L225 Difference]: With dead ends: 282638 [2019-10-02 22:50:54,047 INFO L226 Difference]: Without dead ends: 282638 [2019-10-02 22:50:54,048 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:50:54,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282638 states. [2019-10-02 22:51:04,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282638 to 282504. [2019-10-02 22:51:04,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 282504 states. [2019-10-02 22:51:05,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282504 states to 282504 states and 369594 transitions. [2019-10-02 22:51:05,733 INFO L78 Accepts]: Start accepts. Automaton has 282504 states and 369594 transitions. Word has length 496 [2019-10-02 22:51:05,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:51:05,734 INFO L475 AbstractCegarLoop]: Abstraction has 282504 states and 369594 transitions. [2019-10-02 22:51:05,734 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:51:05,734 INFO L276 IsEmpty]: Start isEmpty. Operand 282504 states and 369594 transitions. [2019-10-02 22:51:05,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2019-10-02 22:51:05,742 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:51:05,742 INFO L411 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 12, 11, 11, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:51:05,742 INFO L418 AbstractCegarLoop]: === Iteration 20 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:51:05,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:51:05,743 INFO L82 PathProgramCache]: Analyzing trace with hash 1596559819, now seen corresponding path program 1 times [2019-10-02 22:51:05,743 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:51:05,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:51:05,760 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:51:05,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:51:05,760 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:51:05,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:51:07,257 INFO L134 CoverageAnalysis]: Checked inductivity of 4326 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4295 trivial. 0 not checked. [2019-10-02 22:51:07,257 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:51:07,257 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 22:51:07,257 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:51:07,258 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 22:51:07,258 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 22:51:07,258 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 22:51:07,258 INFO L87 Difference]: Start difference. First operand 282504 states and 369594 transitions. Second operand 5 states. [2019-10-02 22:51:08,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:51:08,446 INFO L93 Difference]: Finished difference Result 282508 states and 369597 transitions. [2019-10-02 22:51:08,446 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 22:51:08,446 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 502 [2019-10-02 22:51:08,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:51:15,662 INFO L225 Difference]: With dead ends: 282508 [2019-10-02 22:51:15,662 INFO L226 Difference]: Without dead ends: 282508 [2019-10-02 22:51:15,663 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 22:51:15,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282508 states. [2019-10-02 22:51:19,679 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282508 to 282508. [2019-10-02 22:51:19,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 282508 states. [2019-10-02 22:51:20,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282508 states to 282508 states and 369597 transitions. [2019-10-02 22:51:20,447 INFO L78 Accepts]: Start accepts. Automaton has 282508 states and 369597 transitions. Word has length 502 [2019-10-02 22:51:20,447 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:51:20,447 INFO L475 AbstractCegarLoop]: Abstraction has 282508 states and 369597 transitions. [2019-10-02 22:51:20,447 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 22:51:20,447 INFO L276 IsEmpty]: Start isEmpty. Operand 282508 states and 369597 transitions. [2019-10-02 22:51:20,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2019-10-02 22:51:20,456 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:51:20,456 INFO L411 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 13, 12, 12, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:51:20,457 INFO L418 AbstractCegarLoop]: === Iteration 21 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:51:20,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:51:20,457 INFO L82 PathProgramCache]: Analyzing trace with hash -869751120, now seen corresponding path program 1 times [2019-10-02 22:51:20,457 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:51:20,476 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:51:20,476 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:51:20,476 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:51:20,476 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:51:20,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:51:21,892 INFO L134 CoverageAnalysis]: Checked inductivity of 4372 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 4339 trivial. 0 not checked. [2019-10-02 22:51:21,893 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:51:21,893 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 22:51:21,893 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:51:21,893 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 22:51:21,893 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 22:51:21,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 22:51:21,894 INFO L87 Difference]: Start difference. First operand 282508 states and 369597 transitions. Second operand 5 states. [2019-10-02 22:51:23,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:51:23,187 INFO L93 Difference]: Finished difference Result 282512 states and 369600 transitions. [2019-10-02 22:51:23,188 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 22:51:23,188 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 507 [2019-10-02 22:51:23,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:51:25,351 INFO L225 Difference]: With dead ends: 282512 [2019-10-02 22:51:25,352 INFO L226 Difference]: Without dead ends: 282512 [2019-10-02 22:51:25,352 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 22:51:25,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282512 states. [2019-10-02 22:51:36,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282512 to 282512. [2019-10-02 22:51:36,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 282512 states. [2019-10-02 22:51:38,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282512 states to 282512 states and 369600 transitions. [2019-10-02 22:51:38,221 INFO L78 Accepts]: Start accepts. Automaton has 282512 states and 369600 transitions. Word has length 507 [2019-10-02 22:51:38,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:51:38,221 INFO L475 AbstractCegarLoop]: Abstraction has 282512 states and 369600 transitions. [2019-10-02 22:51:38,221 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 22:51:38,221 INFO L276 IsEmpty]: Start isEmpty. Operand 282512 states and 369600 transitions. [2019-10-02 22:51:38,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2019-10-02 22:51:38,229 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:51:38,230 INFO L411 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 14, 13, 13, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:51:38,230 INFO L418 AbstractCegarLoop]: === Iteration 22 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:51:38,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:51:38,231 INFO L82 PathProgramCache]: Analyzing trace with hash 1314451627, now seen corresponding path program 1 times [2019-10-02 22:51:38,231 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:51:38,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:51:38,254 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:51:38,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:51:38,254 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:51:38,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:51:38,659 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 4387 trivial. 0 not checked. [2019-10-02 22:51:38,660 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:51:38,660 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 22:51:38,660 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:51:38,661 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 22:51:38,661 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 22:51:38,661 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 22:51:38,661 INFO L87 Difference]: Start difference. First operand 282512 states and 369600 transitions. Second operand 5 states. [2019-10-02 22:51:44,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:51:44,327 INFO L93 Difference]: Finished difference Result 282516 states and 369603 transitions. [2019-10-02 22:51:44,329 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 22:51:44,329 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 512 [2019-10-02 22:51:44,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:51:45,254 INFO L225 Difference]: With dead ends: 282516 [2019-10-02 22:51:45,254 INFO L226 Difference]: Without dead ends: 282514 [2019-10-02 22:51:45,255 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 22:51:45,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282514 states. [2019-10-02 22:51:50,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282514 to 282514. [2019-10-02 22:51:50,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 282514 states. [2019-10-02 22:51:50,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282514 states to 282514 states and 369601 transitions. [2019-10-02 22:51:50,900 INFO L78 Accepts]: Start accepts. Automaton has 282514 states and 369601 transitions. Word has length 512 [2019-10-02 22:51:50,900 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:51:50,900 INFO L475 AbstractCegarLoop]: Abstraction has 282514 states and 369601 transitions. [2019-10-02 22:51:50,900 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 22:51:50,901 INFO L276 IsEmpty]: Start isEmpty. Operand 282514 states and 369601 transitions. [2019-10-02 22:51:50,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2019-10-02 22:51:50,910 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:51:50,910 INFO L411 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 15, 14, 14, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:51:50,910 INFO L418 AbstractCegarLoop]: === Iteration 23 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:51:50,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:51:50,911 INFO L82 PathProgramCache]: Analyzing trace with hash -396639408, now seen corresponding path program 1 times [2019-10-02 22:51:50,911 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:51:50,928 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:51:50,928 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:51:50,928 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:51:50,928 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:51:51,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:51:52,331 INFO L134 CoverageAnalysis]: Checked inductivity of 4476 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 4439 trivial. 0 not checked. [2019-10-02 22:51:52,331 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:51:52,331 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 22:51:52,331 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:51:52,332 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 22:51:52,332 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 22:51:52,332 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 22:51:52,332 INFO L87 Difference]: Start difference. First operand 282514 states and 369601 transitions. Second operand 5 states. [2019-10-02 22:51:59,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:51:59,274 INFO L93 Difference]: Finished difference Result 285288 states and 372265 transitions. [2019-10-02 22:51:59,274 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 22:51:59,275 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 517 [2019-10-02 22:51:59,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:52:00,389 INFO L225 Difference]: With dead ends: 285288 [2019-10-02 22:52:00,389 INFO L226 Difference]: Without dead ends: 283597 [2019-10-02 22:52:00,390 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 22:52:00,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283597 states. [2019-10-02 22:52:04,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283597 to 283593. [2019-10-02 22:52:04,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 283593 states. [2019-10-02 22:52:06,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283593 states to 283593 states and 370122 transitions. [2019-10-02 22:52:06,040 INFO L78 Accepts]: Start accepts. Automaton has 283593 states and 370122 transitions. Word has length 517 [2019-10-02 22:52:06,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:52:06,040 INFO L475 AbstractCegarLoop]: Abstraction has 283593 states and 370122 transitions. [2019-10-02 22:52:06,040 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 22:52:06,040 INFO L276 IsEmpty]: Start isEmpty. Operand 283593 states and 370122 transitions. [2019-10-02 22:52:06,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 568 [2019-10-02 22:52:06,059 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:52:06,060 INFO L411 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 7, 7, 7, 7, 7, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:52:06,060 INFO L418 AbstractCegarLoop]: === Iteration 24 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:52:06,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:52:06,060 INFO L82 PathProgramCache]: Analyzing trace with hash -829462454, now seen corresponding path program 1 times [2019-10-02 22:52:06,061 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:52:06,079 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:52:06,079 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:52:06,079 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:52:06,079 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:52:06,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:52:07,642 INFO L134 CoverageAnalysis]: Checked inductivity of 4225 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 4188 trivial. 0 not checked. [2019-10-02 22:52:07,642 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 22:52:07,643 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-10-02 22:52:07,644 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 568 with the following transitions: [2019-10-02 22:52:07,650 INFO L207 CegarAbsIntRunner]: [440], [443], [444], [983], [985], [986], [1143], [1145], [1146], [1202], [1204], [1206], [1207], [1212], [1218], [1219], [1249], [1385], [2027], [2028], [2107], [2109], [2111], [2113], [2115], [2117], [2119], [2121], [2123], [2125], [2127], [2129], [2131], [2133], [2135], [2137], [2139], [2141], [2143], [2145], [2147], [2149], [2151], [2153], [2155], [2157], [2159], [2161], [2163], [2165], [2167], [2169], [2171], [2173], [2175], [2176], [2876], [2877], [2891], [2899], [2901], [2910], [2912], [2913], [3046], [3058], [3059], [3828], [4034], [4035], [4038], [4041], [4042], [4185], [4186], [4649], [4650], [4808], [5224], [5225], [5678], [5680], [5683], [5693], [6093], [6095], [6096], [6101], [6104], [6106], [6107], [6185], [6186], [7932], [7937], [7942], [7947], [7952], [7957], [7960], [7962], [7965], [7967], [7972], [7975], [8005], [8009], [8012], [8024], [8026], [8028], [8031], [8036], [8381], [8384], [8387], [8390], [8392], [8397], [8402], [8407], [8412], [8417], [8422], [8425], [8606], [8613], [8620], [8627], [8634], [8641], [8648], [8651], [9993], [9994], [10159], [10161], [10162], [10285], [10287], [10289], [10292], [10296], [10299], [10306], [10355], [10357], [10358], [10794], [10799], [10804], [10809], [10814], [10819], [10824], [10829], [10834], [10839], [10844], [10847], [10905], [10908], [11875], [11876], [11951], [11952], [11971], [11972], [11973], [11974], [12049], [12241], [12242], [12243], [12244], [12245], [12246], [12247], [12248], [12249], [12250], [12251], [12252], [12253], [12254], [12255], [12256], [12257], [12258], [12259], [12260], [12261], [12262], [12263], [12264], [12265], [12266], [12267], [12268], [12269], [12270], [12271], [12272], [12273], [12274], [12275], [12276], [12277], [12278], [12279], [12280], [12281], [12282], [12283], [12284], [12285], [12286], [12287], [12288], [12289], [12290], [12291], [12292], [12293], [12294], [12295], [12296], [12297], [12298], [12299], [12300], [12301], [12302], [12303], [12304], [12305], [12306], [12307], [12308], [12479], [12487], [12488], [12495], [12496], [12523], [12524], [12525], [12551], [12552], [12917], [12918], [12995], [12996], [12997], [12998], [13213], [13397], [13398], [13513], [13514], [13671], [13672], [13675], [13676], [13677], [13678], [13679], [13680], [14305], [14306], [14307], [14308], [14309], [14310], [14311], [14312], [14319], [14320], [14321], [14322], [14323], [14324], [14325], [14326], [14437], [14438], [14439], [14440], [14441], [14442], [14443], [14444], [14457], [14509], [14901], [15023], [15024], [15071], [15072], [15073], [15074], [15075], [15101], [15102], [15353], [15354], [15355] [2019-10-02 22:52:07,763 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-10-02 22:52:07,763 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-02 22:52:08,219 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-02 22:52:08,221 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 558 root evaluator evaluations with a maximum evaluation depth of 0. Performed 558 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 1212 variables. [2019-10-02 22:52:08,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:52:08,225 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-10-02 22:52:08,360 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-10-02 22:52:08,361 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-10-02 22:52:08,377 INFO L420 sIntCurrentIteration]: We unified 566 AI predicates to 566 [2019-10-02 22:52:08,377 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-10-02 22:52:08,378 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 22:52:08,379 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 5 [2019-10-02 22:52:08,379 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:52:08,381 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-02 22:52:08,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-02 22:52:08,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-02 22:52:08,386 INFO L87 Difference]: Start difference. First operand 283593 states and 370122 transitions. Second operand 2 states. [2019-10-02 22:52:08,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:52:08,387 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-10-02 22:52:08,387 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-02 22:52:08,387 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 567 [2019-10-02 22:52:08,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:52:08,387 INFO L225 Difference]: With dead ends: 2 [2019-10-02 22:52:08,387 INFO L226 Difference]: Without dead ends: 0 [2019-10-02 22:52:08,388 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 566 GetRequests, 566 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-02 22:52:08,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-02 22:52:08,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-02 22:52:08,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-02 22:52:08,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-02 22:52:08,388 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 567 [2019-10-02 22:52:08,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:52:08,389 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-02 22:52:08,389 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-02 22:52:08,389 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-02 22:52:08,389 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-02 22:52:08,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.10 10:52:08 BoogieIcfgContainer [2019-10-02 22:52:08,397 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-02 22:52:08,399 INFO L168 Benchmark]: Toolchain (without parser) took 230255.14 ms. Allocated memory was 138.9 MB in the beginning and 4.0 GB in the end (delta: 3.9 GB). Free memory was 60.9 MB in the beginning and 2.1 GB in the end (delta: -2.0 GB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2019-10-02 22:52:08,400 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-02 22:52:08,400 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11240.36 ms. Allocated memory was 138.9 MB in the beginning and 686.8 MB in the end (delta: 547.9 MB). Free memory was 60.6 MB in the beginning and 479.3 MB in the end (delta: -418.7 MB). Peak memory consumption was 388.0 MB. Max. memory is 7.1 GB. [2019-10-02 22:52:08,401 INFO L168 Benchmark]: Boogie Preprocessor took 705.03 ms. Allocated memory is still 686.8 MB. Free memory was 479.3 MB in the beginning and 374.3 MB in the end (delta: 105.0 MB). Peak memory consumption was 105.0 MB. Max. memory is 7.1 GB. [2019-10-02 22:52:08,402 INFO L168 Benchmark]: RCFGBuilder took 22482.39 ms. Allocated memory was 686.8 MB in the beginning and 1.1 GB in the end (delta: 431.0 MB). Free memory was 374.3 MB in the beginning and 374.0 MB in the end (delta: 283.2 kB). Peak memory consumption was 635.3 MB. Max. memory is 7.1 GB. [2019-10-02 22:52:08,402 INFO L168 Benchmark]: TraceAbstraction took 195821.10 ms. Allocated memory was 1.1 GB in the beginning and 4.0 GB in the end (delta: 2.9 GB). Free memory was 374.0 MB in the beginning and 2.1 GB in the end (delta: -1.7 GB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-10-02 22:52:08,406 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 11240.36 ms. Allocated memory was 138.9 MB in the beginning and 686.8 MB in the end (delta: 547.9 MB). Free memory was 60.6 MB in the beginning and 479.3 MB in the end (delta: -418.7 MB). Peak memory consumption was 388.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 705.03 ms. Allocated memory is still 686.8 MB. Free memory was 479.3 MB in the beginning and 374.3 MB in the end (delta: 105.0 MB). Peak memory consumption was 105.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 22482.39 ms. Allocated memory was 686.8 MB in the beginning and 1.1 GB in the end (delta: 431.0 MB). Free memory was 374.3 MB in the beginning and 374.0 MB in the end (delta: 283.2 kB). Peak memory consumption was 635.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 195821.10 ms. Allocated memory was 1.1 GB in the beginning and 4.0 GB in the end (delta: 2.9 GB). Free memory was 374.0 MB in the beginning and 2.1 GB in the end (delta: -1.7 GB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 23098]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 23122]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 23134]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 23110]: 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 793 procedures, 7232 locations, 4 error locations. SAFE Result, 195.7s OverallTime, 24 OverallIterations, 35 TraceHistogramMax, 67.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 193031 SDtfs, 162817 SDslu, 280328 SDs, 0 SdLazy, 845 SolverSat, 126 SolverUnsat, 8 SolverUnknown, 0 SolverNotchecked, 21.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 721 GetRequests, 623 SyntacticMatches, 0 SemanticMatches, 98 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=283593occurred in iteration=23, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.5s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 2.2526501766784452 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 96.3s AutomataMinimizationTime, 24 MinimizatonAttempts, 411 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 1.7s SsaConstructionTime, 3.6s SatisfiabilityAnalysisTime, 14.2s InterpolantComputationTime, 11249 NumberOfCodeBlocks, 11249 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 11225 ConstructedInterpolants, 0 QuantifiedInterpolants, 5993583 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 24 InterpolantComputations, 23 PerfectInterpolantSequences, 99670/99672 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...