java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 07:44:01,820 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 07:44:01,823 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 07:44:01,841 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 07:44:01,841 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 07:44:01,844 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 07:44:01,845 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 07:44:01,858 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 07:44:01,860 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 07:44:01,862 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 07:44:01,863 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 07:44:01,864 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 07:44:01,866 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 07:44:01,868 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 07:44:01,870 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 07:44:01,872 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 07:44:01,874 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 07:44:01,875 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 07:44:01,877 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 07:44:01,883 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 07:44:01,887 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 07:44:01,889 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 07:44:01,890 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 07:44:01,891 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 07:44:01,894 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 07:44:01,895 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 07:44:01,895 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 07:44:01,897 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 07:44:01,898 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 07:44:01,899 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 07:44:01,899 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 07:44:01,901 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 07:44:01,902 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 07:44:01,903 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 07:44:01,904 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 07:44:01,904 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 07:44:01,905 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 07:44:01,905 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 07:44:01,905 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 07:44:01,907 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 07:44:01,911 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 07:44:01,911 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-07 07:44:01,930 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 07:44:01,930 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 07:44:01,933 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 07:44:01,933 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 07:44:01,933 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 07:44:01,933 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 07:44:01,934 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 07:44:01,934 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 07:44:01,934 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 07:44:01,934 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 07:44:01,935 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 07:44:01,935 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 07:44:01,936 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 07:44:01,936 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 07:44:01,936 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 07:44:01,936 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 07:44:01,937 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 07:44:01,937 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 07:44:01,937 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 07:44:01,937 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 07:44:01,937 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 07:44:01,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 07:44:01,938 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 07:44:01,938 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 07:44:01,938 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 07:44:01,938 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 07:44:01,939 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 07:44:01,939 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 07:44:01,939 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 07:44:02,204 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 07:44:02,218 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 07:44:02,221 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 07:44:02,222 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 07:44:02,223 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 07:44:02,223 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i [2019-10-07 07:44:02,292 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10b6b3c1d/495377f5d1d9427298da6946b25c51b4/FLAGc4ad15726 [2019-10-07 07:44:03,291 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 07:44:03,294 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i [2019-10-07 07:44:03,363 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10b6b3c1d/495377f5d1d9427298da6946b25c51b4/FLAGc4ad15726 [2019-10-07 07:44:03,673 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10b6b3c1d/495377f5d1d9427298da6946b25c51b4 [2019-10-07 07:44:03,684 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 07:44:03,685 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 07:44:03,686 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 07:44:03,687 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 07:44:03,689 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 07:44:03,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 07:44:03" (1/1) ... [2019-10-07 07:44:03,693 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5555da6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:44:03, skipping insertion in model container [2019-10-07 07:44:03,693 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 07:44:03" (1/1) ... [2019-10-07 07:44:03,701 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 07:44:03,965 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 07:44:08,110 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 07:44:08,199 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 07:44:08,573 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 07:44:09,660 INFO L192 MainTranslator]: Completed translation [2019-10-07 07:44:09,660 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:44:09 WrapperNode [2019-10-07 07:44:09,661 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 07:44:09,661 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 07:44:09,662 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 07:44:09,662 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 07:44:09,676 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:44:09" (1/1) ... [2019-10-07 07:44:09,676 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:44:09" (1/1) ... [2019-10-07 07:44:09,786 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:44:09" (1/1) ... [2019-10-07 07:44:09,788 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:44:09" (1/1) ... [2019-10-07 07:44:09,961 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:44:09" (1/1) ... [2019-10-07 07:44:09,986 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:44:09" (1/1) ... [2019-10-07 07:44:10,033 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:44:09" (1/1) ... [2019-10-07 07:44:10,071 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 07:44:10,072 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 07:44:10,072 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 07:44:10,072 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 07:44:10,074 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:44:09" (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 [2019-10-07 07:44:10,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 07:44:10,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 07:44:10,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-07 07:44:10,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-07 07:44:10,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-07 07:44:10,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-07 07:44:10,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-07 07:44:10,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 07:44:10,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-07 07:44:10,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 07:44:10,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-07 07:44:10,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-07 07:44:10,147 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-07 07:44:10,148 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-07 07:44:10,148 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-07 07:44:10,148 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-07 07:44:10,148 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-07 07:44:10,148 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-07 07:44:10,149 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-07 07:44:10,149 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-07 07:44:10,149 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-07 07:44:10,149 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-07 07:44:10,149 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-10-07 07:44:10,150 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-07 07:44:10,150 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-07 07:44:10,150 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-07 07:44:10,150 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-07 07:44:10,150 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-07 07:44:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-07 07:44:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-10-07 07:44:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-07 07:44:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-07 07:44:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-07 07:44:10,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-07 07:44:10,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2019-10-07 07:44:10,152 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-07 07:44:10,152 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-07 07:44:10,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-07 07:44:10,152 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-07 07:44:10,152 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-10-07 07:44:10,153 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-07 07:44:10,153 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-07 07:44:10,153 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-07 07:44:10,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-07 07:44:10,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-07 07:44:10,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-10-07 07:44:10,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-10-07 07:44:10,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-10-07 07:44:10,155 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-07 07:44:10,155 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-07 07:44:10,155 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-07 07:44:10,155 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-07 07:44:10,155 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-10-07 07:44:10,155 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-10-07 07:44:10,156 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-07 07:44:10,156 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-10-07 07:44:10,156 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-07 07:44:10,156 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2019-10-07 07:44:10,156 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2019-10-07 07:44:10,157 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-07 07:44:10,157 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-10-07 07:44:10,158 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2019-10-07 07:44:10,158 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data_offset [2019-10-07 07:44:10,158 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2019-10-07 07:44:10,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-10-07 07:44:10,158 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-07 07:44:10,158 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-07 07:44:10,159 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-07 07:44:10,159 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-07 07:44:10,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-07 07:44:10,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-07 07:44:10,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-07 07:44:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-07 07:44:10,161 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-07 07:44:10,161 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-07 07:44:10,161 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-07 07:44:10,161 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-07 07:44:10,161 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2019-10-07 07:44:10,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-10-07 07:44:10,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-07 07:44:10,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-07 07:44:10,163 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-07 07:44:10,163 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-07 07:44:10,163 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2019-10-07 07:44:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2019-10-07 07:44:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-10-07 07:44:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2019-10-07 07:44:10,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-07 07:44:10,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-07 07:44:10,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-07 07:44:10,165 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-07 07:44:10,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2019-10-07 07:44:10,165 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-07 07:44:10,165 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-07 07:44:10,166 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-07 07:44:10,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2019-10-07 07:44:10,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2019-10-07 07:44:10,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_lock [2019-10-07 07:44:10,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_for_drvr_lock [2019-10-07 07:44:10,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_register_page [2019-10-07 07:44:10,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_common_reg_l [2019-10-07 07:44:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_common_reg [2019-10-07 07:44:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_page0_reg_l [2019-10-07 07:44:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_page0_reg [2019-10-07 07:44:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_common_reg_l [2019-10-07 07:44:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_common_reg [2019-10-07 07:44:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_nvram_reg [2019-10-07 07:44:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page0_reg [2019-10-07 07:44:10,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page1_reg [2019-10-07 07:44:10,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page2_reg [2019-10-07 07:44:10,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2019-10-07 07:44:10,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_interrupts [2019-10-07 07:44:10,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_to_lrg_buf_free_list [2019-10-07 07:44:10,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_from_lrg_buf_free_list [2019-10-07 07:44:10,169 INFO L138 BoogieDeclarations]: Found implementation of procedure fm93c56a_select [2019-10-07 07:44:10,169 INFO L138 BoogieDeclarations]: Found implementation of procedure fm93c56a_cmd [2019-10-07 07:44:10,169 INFO L138 BoogieDeclarations]: Found implementation of procedure fm93c56a_deselect [2019-10-07 07:44:10,169 INFO L138 BoogieDeclarations]: Found implementation of procedure fm93c56a_datain [2019-10-07 07:44:10,170 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_readword [2019-10-07 07:44:10,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2019-10-07 07:44:10,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_nvram_params [2019-10-07 07:44:10,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_for_mii_ready [2019-10-07 07:44:10,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_enable_scan_mode [2019-10-07 07:44:10,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_disable_scan_mode [2019-10-07 07:44:10,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_write_reg_ex [2019-10-07 07:44:10,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_read_reg_ex [2019-10-07 07:44:10,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_write_reg [2019-10-07 07:44:10,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_read_reg [2019-10-07 07:44:10,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_petbi_reset [2019-10-07 07:44:10,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_petbi_start_neg [2019-10-07 07:44:10,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_petbi_reset_ex [2019-10-07 07:44:10,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_petbi_start_neg_ex [2019-10-07 07:44:10,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_petbi_init [2019-10-07 07:44:10,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_petbi_init_ex [2019-10-07 07:44:10,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_petbi_neg_pause [2019-10-07 07:44:10,177 INFO L138 BoogieDeclarations]: Found implementation of procedure phyAgereSpecificInit [2019-10-07 07:44:10,178 INFO L138 BoogieDeclarations]: Found implementation of procedure getPhyType [2019-10-07 07:44:10,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_phy_get_speed [2019-10-07 07:44:10,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_full_dup [2019-10-07 07:44:10,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_phy_neg_pause [2019-10-07 07:44:10,178 INFO L138 BoogieDeclarations]: Found implementation of procedure PHY_Setup [2019-10-07 07:44:10,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mac_enable [2019-10-07 07:44:10,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mac_cfg_soft_reset [2019-10-07 07:44:10,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mac_cfg_gig [2019-10-07 07:44:10,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mac_cfg_full_dup [2019-10-07 07:44:10,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mac_cfg_pause [2019-10-07 07:44:10,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_fiber [2019-10-07 07:44:10,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_auto_cfg [2019-10-07 07:44:10,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_auto_neg_complete [2019-10-07 07:44:10,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_neg_pause [2019-10-07 07:44:10,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_auto_neg_error [2019-10-07 07:44:10,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_link_speed [2019-10-07 07:44:10,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_link_full_dup [2019-10-07 07:44:10,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_down_detect [2019-10-07 07:44:10,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_down_detect_clear [2019-10-07 07:44:10,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_this_adapter_controls_port [2019-10-07 07:44:10,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_phy_reset_ex [2019-10-07 07:44:10,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_phy_start_neg_ex [2019-10-07 07:44:10,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_phy_init_ex [2019-10-07 07:44:10,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_link_state [2019-10-07 07:44:10,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_port_start [2019-10-07 07:44:10,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_finish_auto_neg [2019-10-07 07:44:10,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_state_machine_work [2019-10-07 07:44:10,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_phy_owner [2019-10-07 07:44:10,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_init_scan_mode [2019-10-07 07:44:10,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_setup [2019-10-07 07:44:10,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_supported_modes [2019-10-07 07:44:10,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_auto_cfg_status [2019-10-07 07:44:10,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_speed [2019-10-07 07:44:10,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_full_dup [2019-10-07 07:44:10,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_settings [2019-10-07 07:44:10,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_drvinfo [2019-10-07 07:44:10,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_msglevel [2019-10-07 07:44:10,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_msglevel [2019-10-07 07:44:10,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_pauseparam [2019-10-07 07:44:10,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_populate_free_queue [2019-10-07 07:44:10,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_small_bufq_prod_index [2019-10-07 07:44:10,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_lrg_bufq_prod_index [2019-10-07 07:44:10,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_tx_intr [2019-10-07 07:44:10,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_sbuf [2019-10-07 07:44:10,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_lbuf [2019-10-07 07:44:10,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_rx_intr [2019-10-07 07:44:10,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_macip_rx_intr [2019-10-07 07:44:10,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_rx_clean [2019-10-07 07:44:10,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_poll [2019-10-07 07:44:10,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_isr [2019-10-07 07:44:10,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_seg_count [2019-10-07 07:44:10,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_hw_csum_setup [2019-10-07 07:44:10,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_send_map [2019-10-07 07:44:10,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_send [2019-10-07 07:44:10,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_alloc_net_req_rsp_queues [2019-10-07 07:44:10,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_net_req_rsp_queues [2019-10-07 07:44:10,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_alloc_buffer_queues [2019-10-07 07:44:10,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_buffer_queues [2019-10-07 07:44:10,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_alloc_small_buffers [2019-10-07 07:44:10,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_small_buffers [2019-10-07 07:44:10,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_large_buffers [2019-10-07 07:44:10,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_init_large_buffers [2019-10-07 07:44:10,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_alloc_large_buffers [2019-10-07 07:44:10,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_send_free_list [2019-10-07 07:44:10,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_create_send_free_list [2019-10-07 07:44:10,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_alloc_mem_resources [2019-10-07 07:44:10,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2019-10-07 07:44:10,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_init_misc_registers [2019-10-07 07:44:10,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2019-10-07 07:44:10,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2019-10-07 07:44:10,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_info [2019-10-07 07:44:10,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_display_dev_info [2019-10-07 07:44:10,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2019-10-07 07:44:10,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2019-10-07 07:44:10,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cycle_adapter [2019-10-07 07:44:10,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_close [2019-10-07 07:44:10,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_open [2019-10-07 07:44:10,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_set_mac_address [2019-10-07 07:44:10,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_tx_timeout [2019-10-07 07:44:10,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_reset_work [2019-10-07 07:44:10,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_timeout_work [2019-10-07 07:44:10,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_board_info [2019-10-07 07:44:10,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_timer [2019-10-07 07:44:10,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_probe [2019-10-07 07:44:10,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_remove [2019-10-07 07:44:10,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_driver_init [2019-10-07 07:44:10,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_driver_exit [2019-10-07 07:44:10,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ql3xxx_driver_exit_14_2 [2019-10-07 07:44:10,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_ql3xxx_driver_init_14_7 [2019-10-07 07:44:10,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-07 07:44:10,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-07 07:44:10,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-07 07:44:10,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-10-07 07:44:10,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2019-10-07 07:44:10,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2019-10-07 07:44:10,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_5_1 [2019-10-07 07:44:10,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2019-10-07 07:44:10,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2019-10-07 07:44:10,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2019-10-07 07:44:10,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2019-10-07 07:44:10,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2019-10-07 07:44:10,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-07 07:44:10,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-07 07:44:10,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-07 07:44:10,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-07 07:44:10,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-07 07:44:10,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-07 07:44:10,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-07 07:44:10,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-07 07:44:10,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-07 07:44:10,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-07 07:44:10,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-07 07:44:10,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2019-10-07 07:44:10,203 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 07:44:10,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-07 07:44:10,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-07 07:44:10,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-07 07:44:10,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-07 07:44:10,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-07 07:44:10,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-07 07:44:10,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2019-10-07 07:44:10,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-07 07:44:10,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-10-07 07:44:10,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-10-07 07:44:10,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-10-07 07:44:10,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-10-07 07:44:10,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-10-07 07:44:10,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-10-07 07:44:10,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-07 07:44:10,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-10-07 07:44:10,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-07 07:44:10,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-07 07:44:10,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2019-10-07 07:44:10,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-07 07:44:10,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-07 07:44:10,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-07 07:44:10,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-07 07:44:10,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-07 07:44:10,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-07 07:44:10,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-07 07:44:10,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-10-07 07:44:10,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-10-07 07:44:10,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-07 07:44:10,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2019-10-07 07:44:10,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2019-10-07 07:44:10,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2019-10-07 07:44:10,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-07 07:44:10,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2019-10-07 07:44:10,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-10-07 07:44:10,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-10-07 07:44:10,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_60 [2019-10-07 07:44:10,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2019-10-07 07:44:10,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_62 [2019-10-07 07:44:10,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_64 [2019-10-07 07:44:10,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_66 [2019-10-07 07:44:10,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_70 [2019-10-07 07:44:10,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_72 [2019-10-07 07:44:10,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_74 [2019-10-07 07:44:10,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_75 [2019-10-07 07:44:10,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_78 [2019-10-07 07:44:10,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_81 [2019-10-07 07:44:10,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_84 [2019-10-07 07:44:10,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_86 [2019-10-07 07:44:10,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_87 [2019-10-07 07:44:10,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_88 [2019-10-07 07:44:10,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_89 [2019-10-07 07:44:10,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_90 [2019-10-07 07:44:10,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_91 [2019-10-07 07:44:10,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_92 [2019-10-07 07:44:10,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_94 [2019-10-07 07:44:10,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_95 [2019-10-07 07:44:10,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_97 [2019-10-07 07:44:10,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_99 [2019-10-07 07:44:10,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_100 [2019-10-07 07:44:10,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_102 [2019-10-07 07:44:10,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_104 [2019-10-07 07:44:10,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_106 [2019-10-07 07:44:10,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_107 [2019-10-07 07:44:10,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_108 [2019-10-07 07:44:10,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_109 [2019-10-07 07:44:10,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_110 [2019-10-07 07:44:10,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_111 [2019-10-07 07:44:10,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_112 [2019-10-07 07:44:10,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-07 07:44:10,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-07 07:44:10,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-07 07:44:10,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 07:44:10,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 07:44:10,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 07:44:10,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 07:44:10,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-07 07:44:10,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-07 07:44:10,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-07 07:44:10,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-07 07:44:10,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-07 07:44:10,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-07 07:44:10,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 07:44:10,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 07:44:10,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-07 07:44:10,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 07:44:10,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-07 07:44:10,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 07:44:10,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-07 07:44:10,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-07 07:44:10,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-07 07:44:10,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-07 07:44:10,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-07 07:44:10,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-07 07:44:10,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-07 07:44:10,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 07:44:10,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 07:44:10,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 07:44:10,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-07 07:44:10,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-07 07:44:10,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-07 07:44:10,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-07 07:44:10,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-07 07:44:10,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-07 07:44:10,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-07 07:44:10,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-07 07:44:10,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-07 07:44:10,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-07 07:44:10,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-07 07:44:10,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-07 07:44:10,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-07 07:44:10,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-07 07:44:10,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_adapter_lock_of_ql3_adapter [2019-10-07 07:44:10,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_adapter_lock_of_ql3_adapter [2019-10-07 07:44:10,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_adapter_lock_of_ql3_adapter [2019-10-07 07:44:10,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_adapter_lock_of_ql3_adapter [2019-10-07 07:44:10,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_adapter_lock_of_ql3_adapter [2019-10-07 07:44:10,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_adapter_lock_of_ql3_adapter [2019-10-07 07:44:10,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_adapter_lock_of_ql3_adapter [2019-10-07 07:44:10,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_adapter_lock_of_ql3_adapter [2019-10-07 07:44:10,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-07 07:44:10,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-07 07:44:10,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-07 07:44:10,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-07 07:44:10,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-07 07:44:10,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-07 07:44:10,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-07 07:44:10,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-07 07:44:10,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-07 07:44:10,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-07 07:44:10,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-07 07:44:10,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-07 07:44:10,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-07 07:44:10,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-07 07:44:10,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-07 07:44:10,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-07 07:44:10,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_hw_lock_of_ql3_adapter [2019-10-07 07:44:10,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hw_lock_of_ql3_adapter [2019-10-07 07:44:10,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_hw_lock_of_ql3_adapter [2019-10-07 07:44:10,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_hw_lock_of_ql3_adapter [2019-10-07 07:44:10,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_hw_lock_of_ql3_adapter [2019-10-07 07:44:10,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_hw_lock_of_ql3_adapter [2019-10-07 07:44:10,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_hw_lock_of_ql3_adapter [2019-10-07 07:44:10,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_hw_lock_of_ql3_adapter [2019-10-07 07:44:10,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-07 07:44:10,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-07 07:44:10,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-07 07:44:10,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-07 07:44:10,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-07 07:44:10,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-07 07:44:10,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-07 07:44:10,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-07 07:44:10,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-07 07:44:10,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-07 07:44:10,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-07 07:44:10,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-07 07:44:10,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-07 07:44:10,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-07 07:44:10,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-07 07:44:10,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-07 07:44:10,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:10,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:10,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:10,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:10,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:10,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:10,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:10,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:10,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-07 07:44:10,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-07 07:44:10,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-07 07:44:10,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-07 07:44:10,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-07 07:44:10,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-07 07:44:10,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-07 07:44:10,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-07 07:44:10,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-07 07:44:10,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-07 07:44:10,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-07 07:44:10,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-07 07:44:10,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-07 07:44:10,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-07 07:44:10,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-07 07:44:10,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-07 07:44:10,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-07 07:44:10,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-07 07:44:10,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-07 07:44:10,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-07 07:44:10,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-07 07:44:10,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-07 07:44:10,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-07 07:44:10,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-07 07:44:10,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-07 07:44:10,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-07 07:44:10,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-07 07:44:10,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-07 07:44:10,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-07 07:44:10,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-07 07:44:10,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-07 07:44:10,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-07 07:44:10,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-07 07:44:10,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-07 07:44:10,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-07 07:44:10,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-07 07:44:10,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-07 07:44:10,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-07 07:44:10,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-07 07:44:10,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-07 07:44:10,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 07:44:10,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-07 07:44:10,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-07 07:44:10,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-07 07:44:10,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-07 07:44:10,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-07 07:44:10,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-10-07 07:44:10,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-07 07:44:10,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-07 07:44:10,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-07 07:44:10,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-07 07:44:10,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-07 07:44:10,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_complete [2019-10-07 07:44:10,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-07 07:44:10,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-07 07:44:10,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-07 07:44:10,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-07 07:44:10,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-07 07:44:10,231 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-07 07:44:10,231 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-07 07:44:10,231 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-07 07:44:10,231 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-07 07:44:10,231 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-07 07:44:10,231 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-07 07:44:10,231 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2019-10-07 07:44:10,232 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-07 07:44:10,232 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-07 07:44:10,232 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-07 07:44:10,232 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-07 07:44:10,232 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-10-07 07:44:10,232 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-07 07:44:10,232 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-07 07:44:10,232 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-10-07 07:44:10,232 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2019-10-07 07:44:10,233 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-07 07:44:10,233 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-10-07 07:44:10,233 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-10-07 07:44:10,233 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-07 07:44:10,233 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-07 07:44:10,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-10-07 07:44:10,233 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-07 07:44:10,233 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-07 07:44:10,234 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-07 07:44:10,234 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-07 07:44:10,234 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-07 07:44:10,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-07 07:44:10,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-07 07:44:10,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-07 07:44:10,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 07:44:10,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-07 07:44:10,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-07 07:44:10,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-07 07:44:10,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-07 07:44:10,235 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-07 07:44:10,235 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-07 07:44:10,235 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-07 07:44:10,235 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-07 07:44:10,235 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-07 07:44:10,235 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2019-10-07 07:44:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-07 07:44:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-07 07:44:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-07 07:44:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-07 07:44:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-10-07 07:44:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2019-10-07 07:44:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-07 07:44:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2019-10-07 07:44:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-07 07:44:10,237 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_block [2019-10-07 07:44:10,237 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2019-10-07 07:44:10,237 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-07 07:44:10,237 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-07 07:44:10,237 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-07 07:44:10,237 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-07 07:44:10,237 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 07:44:10,237 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-10-07 07:44:10,238 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-07 07:44:10,238 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-07 07:44:10,238 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-10-07 07:44:10,238 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-10-07 07:44:10,238 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-10-07 07:44:10,238 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-07 07:44:10,238 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-07 07:44:10,238 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-07 07:44:10,238 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-07 07:44:10,239 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 07:44:10,239 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 07:44:10,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 07:44:10,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 07:44:10,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 07:44:10,239 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2019-10-07 07:44:10,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 07:44:10,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-07 07:44:10,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-07 07:44:10,240 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-07 07:44:10,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 07:44:10,240 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-07 07:44:10,240 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-07 07:44:10,240 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-07 07:44:10,240 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-07 07:44:10,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 07:44:10,241 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 07:44:10,241 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-07 07:44:10,241 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-07 07:44:10,241 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 07:44:10,241 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 07:44:10,241 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-07 07:44:10,241 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-07 07:44:10,242 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-07 07:44:10,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 07:44:10,242 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-07 07:44:10,242 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-07 07:44:10,242 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-07 07:44:10,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 07:44:10,242 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-07 07:44:10,242 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-10-07 07:44:10,243 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-07 07:44:10,243 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-07 07:44:10,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_60 [2019-10-07 07:44:10,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_62 [2019-10-07 07:44:10,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_64 [2019-10-07 07:44:10,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_66 [2019-10-07 07:44:10,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_70 [2019-10-07 07:44:10,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_75 [2019-10-07 07:44:10,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_78 [2019-10-07 07:44:10,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_81 [2019-10-07 07:44:10,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_84 [2019-10-07 07:44:10,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_92 [2019-10-07 07:44:10,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_95 [2019-10-07 07:44:10,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_100 [2019-10-07 07:44:10,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_102 [2019-10-07 07:44:10,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_104 [2019-10-07 07:44:10,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_adapter_lock_of_ql3_adapter [2019-10-07 07:44:10,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_adapter_lock_of_ql3_adapter [2019-10-07 07:44:10,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_hw_lock_of_ql3_adapter [2019-10-07 07:44:10,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hw_lock_of_ql3_adapter [2019-10-07 07:44:10,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 07:44:10,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-07 07:44:10,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-07 07:44:10,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-07 07:44:10,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-07 07:44:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-07 07:44:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 07:44:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-07 07:44:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-07 07:44:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-07 07:44:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 07:44:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 07:44:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-07 07:44:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-07 07:44:10,247 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-07 07:44:10,247 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-07 07:44:10,247 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-07 07:44:10,247 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-07 07:44:10,247 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-07 07:44:10,247 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-07 07:44:10,247 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-07 07:44:10,247 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-07 07:44:10,248 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-07 07:44:10,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_86 [2019-10-07 07:44:10,248 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-07 07:44:10,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_89 [2019-10-07 07:44:10,248 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-07 07:44:10,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_87 [2019-10-07 07:44:10,248 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-07 07:44:10,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_88 [2019-10-07 07:44:10,248 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-07 07:44:10,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2019-10-07 07:44:10,249 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-07 07:44:10,249 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-07 07:44:10,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_72 [2019-10-07 07:44:10,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_74 [2019-10-07 07:44:10,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_97 [2019-10-07 07:44:10,249 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-07 07:44:10,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_91 [2019-10-07 07:44:10,250 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-10-07 07:44:10,250 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-07 07:44:10,250 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-10-07 07:44:10,250 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-10-07 07:44:10,250 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-10-07 07:44:10,250 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2019-10-07 07:44:10,250 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-10-07 07:44:10,250 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-07 07:44:10,251 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-07 07:44:10,251 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-07 07:44:10,251 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-07 07:44:10,251 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-07 07:44:10,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-10-07 07:44:10,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-10-07 07:44:10,251 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-07 07:44:10,251 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-07 07:44:10,251 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2019-10-07 07:44:10,252 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-07 07:44:10,252 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-07 07:44:10,252 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 07:44:10,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 07:44:10,252 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-07 07:44:10,252 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-07 07:44:10,252 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-10-07 07:44:10,252 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-07 07:44:10,252 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-07 07:44:10,253 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-07 07:44:10,253 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-10-07 07:44:10,253 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-07 07:44:10,253 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-07 07:44:10,253 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-07 07:44:10,253 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-07 07:44:10,253 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-07 07:44:10,254 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-07 07:44:10,254 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-07 07:44:10,254 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-07 07:44:10,254 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-10-07 07:44:10,254 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-10-07 07:44:10,254 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-10-07 07:44:10,254 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-07 07:44:10,254 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-10-07 07:44:10,254 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-07 07:44:10,329 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-07 07:44:10,329 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-07 07:44:10,329 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-07 07:44:10,329 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-07 07:44:10,330 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-07 07:44:10,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 07:44:10,330 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-07 07:44:10,330 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-10-07 07:44:10,330 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-10-07 07:44:10,330 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-07 07:44:10,330 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-07 07:44:10,330 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-10-07 07:44:10,330 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-07 07:44:10,331 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-10-07 07:44:10,331 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-07 07:44:10,331 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2019-10-07 07:44:10,331 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2019-10-07 07:44:10,331 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-07 07:44:10,331 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-07 07:44:10,332 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-10-07 07:44:10,332 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2019-10-07 07:44:10,332 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data_offset [2019-10-07 07:44:10,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 07:44:10,332 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2019-10-07 07:44:10,332 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-10-07 07:44:10,332 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-10-07 07:44:10,332 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-07 07:44:10,332 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-07 07:44:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-07 07:44:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_complete [2019-10-07 07:44:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-07 07:44:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-07 07:44:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-07 07:44:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-07 07:44:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-07 07:44:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2019-10-07 07:44:10,334 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-07 07:44:10,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_108 [2019-10-07 07:44:10,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_110 [2019-10-07 07:44:10,334 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-07 07:44:10,334 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-07 07:44:10,334 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-07 07:44:10,334 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-07 07:44:10,335 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-07 07:44:10,335 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-07 07:44:10,335 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-07 07:44:10,335 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-10-07 07:44:10,335 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-07 07:44:10,335 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-07 07:44:10,335 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2019-10-07 07:44:10,335 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-07 07:44:10,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_107 [2019-10-07 07:44:10,336 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-07 07:44:10,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_109 [2019-10-07 07:44:10,336 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2019-10-07 07:44:10,336 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-07 07:44:10,336 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-07 07:44:10,336 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-07 07:44:10,336 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2019-10-07 07:44:10,336 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-10-07 07:44:10,337 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-07 07:44:10,337 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-07 07:44:10,337 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-07 07:44:10,337 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-07 07:44:10,337 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-07 07:44:10,337 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-07 07:44:10,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_111 [2019-10-07 07:44:10,337 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-07 07:44:10,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_112 [2019-10-07 07:44:10,338 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_block [2019-10-07 07:44:10,338 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2019-10-07 07:44:10,338 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-07 07:44:10,338 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-07 07:44:10,338 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-07 07:44:10,338 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-07 07:44:10,338 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2019-10-07 07:44:10,338 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2019-10-07 07:44:10,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-10-07 07:44:10,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2019-10-07 07:44:10,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-07 07:44:10,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-07 07:44:10,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-07 07:44:10,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2019-10-07 07:44:10,339 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-07 07:44:10,339 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-07 07:44:10,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_94 [2019-10-07 07:44:10,340 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-07 07:44:10,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_90 [2019-10-07 07:44:10,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_99 [2019-10-07 07:44:10,340 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2019-10-07 07:44:10,340 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-07 07:44:10,340 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-07 07:44:10,340 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-07 07:44:10,340 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-07 07:44:10,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_106 [2019-10-07 07:44:10,341 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-07 07:44:10,341 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-07 07:44:10,341 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-07 07:44:10,341 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-10-07 07:44:10,341 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-10-07 07:44:10,341 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2019-10-07 07:44:10,341 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2019-10-07 07:44:10,341 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_lock [2019-10-07 07:44:10,342 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_for_drvr_lock [2019-10-07 07:44:10,342 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_register_page [2019-10-07 07:44:10,342 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_common_reg_l [2019-10-07 07:44:10,342 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_common_reg [2019-10-07 07:44:10,342 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_page0_reg_l [2019-10-07 07:44:10,342 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_page0_reg [2019-10-07 07:44:10,342 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_common_reg_l [2019-10-07 07:44:10,342 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_common_reg [2019-10-07 07:44:10,343 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_nvram_reg [2019-10-07 07:44:10,343 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page0_reg [2019-10-07 07:44:10,343 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page1_reg [2019-10-07 07:44:10,343 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page2_reg [2019-10-07 07:44:10,343 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2019-10-07 07:44:10,343 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_interrupts [2019-10-07 07:44:10,343 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_to_lrg_buf_free_list [2019-10-07 07:44:10,343 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_from_lrg_buf_free_list [2019-10-07 07:44:10,343 INFO L130 BoogieDeclarations]: Found specification of procedure fm93c56a_deselect [2019-10-07 07:44:10,344 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_readword [2019-10-07 07:44:10,344 INFO L130 BoogieDeclarations]: Found specification of procedure fm93c56a_select [2019-10-07 07:44:10,344 INFO L130 BoogieDeclarations]: Found specification of procedure fm93c56a_cmd [2019-10-07 07:44:10,344 INFO L130 BoogieDeclarations]: Found specification of procedure fm93c56a_datain [2019-10-07 07:44:10,344 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2019-10-07 07:44:10,344 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_nvram_params [2019-10-07 07:44:10,344 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_for_mii_ready [2019-10-07 07:44:10,344 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_enable_scan_mode [2019-10-07 07:44:10,344 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_disable_scan_mode [2019-10-07 07:44:10,345 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_write_reg_ex [2019-10-07 07:44:10,345 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_read_reg_ex [2019-10-07 07:44:10,345 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_write_reg [2019-10-07 07:44:10,345 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_read_reg [2019-10-07 07:44:10,345 INFO L130 BoogieDeclarations]: Found specification of procedure ql_petbi_reset [2019-10-07 07:44:10,345 INFO L130 BoogieDeclarations]: Found specification of procedure ql_petbi_start_neg [2019-10-07 07:44:10,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 07:44:10,345 INFO L130 BoogieDeclarations]: Found specification of procedure ql_petbi_reset_ex [2019-10-07 07:44:10,345 INFO L130 BoogieDeclarations]: Found specification of procedure ql_petbi_start_neg_ex [2019-10-07 07:44:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure ql_petbi_init [2019-10-07 07:44:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure ql_petbi_init_ex [2019-10-07 07:44:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_petbi_neg_pause [2019-10-07 07:44:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure phyAgereSpecificInit [2019-10-07 07:44:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure getPhyType [2019-10-07 07:44:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure ql_phy_get_speed [2019-10-07 07:44:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_full_dup [2019-10-07 07:44:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_phy_neg_pause [2019-10-07 07:44:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure PHY_Setup [2019-10-07 07:44:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mac_enable [2019-10-07 07:44:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mac_cfg_soft_reset [2019-10-07 07:44:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mac_cfg_gig [2019-10-07 07:44:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mac_cfg_full_dup [2019-10-07 07:44:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mac_cfg_pause [2019-10-07 07:44:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_fiber [2019-10-07 07:44:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_auto_cfg [2019-10-07 07:44:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_auto_neg_complete [2019-10-07 07:44:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_neg_pause [2019-10-07 07:44:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure ql_auto_neg_error [2019-10-07 07:44:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_link_speed [2019-10-07 07:44:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_link_full_dup [2019-10-07 07:44:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_down_detect [2019-10-07 07:44:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_down_detect_clear [2019-10-07 07:44:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure ql_this_adapter_controls_port [2019-10-07 07:44:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure ql_phy_reset_ex [2019-10-07 07:44:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure ql_phy_start_neg_ex [2019-10-07 07:44:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure ql_phy_init_ex [2019-10-07 07:44:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_link_state [2019-10-07 07:44:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure ql_port_start [2019-10-07 07:44:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure ql_finish_auto_neg [2019-10-07 07:44:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_state_machine_work [2019-10-07 07:44:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_phy_owner [2019-10-07 07:44:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure ql_init_scan_mode [2019-10-07 07:44:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_setup [2019-10-07 07:44:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure ql_supported_modes [2019-10-07 07:44:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_auto_cfg_status [2019-10-07 07:44:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_speed [2019-10-07 07:44:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_full_dup [2019-10-07 07:44:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_settings [2019-10-07 07:44:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_drvinfo [2019-10-07 07:44:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_msglevel [2019-10-07 07:44:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_msglevel [2019-10-07 07:44:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_pauseparam [2019-10-07 07:44:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure ql_populate_free_queue [2019-10-07 07:44:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_small_bufq_prod_index [2019-10-07 07:44:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_lrg_bufq_prod_index [2019-10-07 07:44:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_tx_intr [2019-10-07 07:44:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_sbuf [2019-10-07 07:44:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_lbuf [2019-10-07 07:44:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_rx_intr [2019-10-07 07:44:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_macip_rx_intr [2019-10-07 07:44:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_rx_clean [2019-10-07 07:44:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure ql_poll [2019-10-07 07:44:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_isr [2019-10-07 07:44:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_seg_count [2019-10-07 07:44:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure ql_hw_csum_setup [2019-10-07 07:44:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure ql_send_map [2019-10-07 07:44:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_send [2019-10-07 07:44:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 07:44:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure ql_alloc_net_req_rsp_queues [2019-10-07 07:44:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_net_req_rsp_queues [2019-10-07 07:44:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure ql_alloc_buffer_queues [2019-10-07 07:44:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_buffer_queues [2019-10-07 07:44:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure ql_alloc_small_buffers [2019-10-07 07:44:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_small_buffers [2019-10-07 07:44:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_large_buffers [2019-10-07 07:44:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure ql_init_large_buffers [2019-10-07 07:44:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure ql_alloc_large_buffers [2019-10-07 07:44:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_send_free_list [2019-10-07 07:44:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure ql_create_send_free_list [2019-10-07 07:44:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure ql_alloc_mem_resources [2019-10-07 07:44:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2019-10-07 07:44:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure ql_init_misc_registers [2019-10-07 07:44:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2019-10-07 07:44:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2019-10-07 07:44:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_info [2019-10-07 07:44:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure ql_display_dev_info [2019-10-07 07:44:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2019-10-07 07:44:10,355 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2019-10-07 07:44:10,355 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cycle_adapter [2019-10-07 07:44:10,355 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_close [2019-10-07 07:44:10,355 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_open [2019-10-07 07:44:10,355 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_set_mac_address [2019-10-07 07:44:10,355 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_tx_timeout [2019-10-07 07:44:10,355 INFO L130 BoogieDeclarations]: Found specification of procedure ql_reset_work [2019-10-07 07:44:10,355 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_timeout_work [2019-10-07 07:44:10,356 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_board_info [2019-10-07 07:44:10,356 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_timer [2019-10-07 07:44:10,356 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_probe [2019-10-07 07:44:10,356 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_remove [2019-10-07 07:44:10,356 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_driver_init [2019-10-07 07:44:10,356 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_driver_exit [2019-10-07 07:44:10,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ql3xxx_driver_exit_14_2 [2019-10-07 07:44:10,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_ql3xxx_driver_init_14_7 [2019-10-07 07:44:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-07 07:44:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-07 07:44:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-07 07:44:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-10-07 07:44:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2019-10-07 07:44:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2019-10-07 07:44:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_5_1 [2019-10-07 07:44:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2019-10-07 07:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2019-10-07 07:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2019-10-07 07:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2019-10-07 07:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2019-10-07 07:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-07 07:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-07 07:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-07 07:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-07 07:44:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-07 07:44:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-07 07:44:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-07 07:44:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-07 07:44:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-07 07:44:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-07 07:44:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-07 07:44:10,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2019-10-07 07:44:10,360 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 07:44:10,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-07 07:44:10,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-07 07:44:10,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-07 07:44:10,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-07 07:44:10,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-07 07:44:10,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-07 07:44:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2019-10-07 07:44:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-07 07:44:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-10-07 07:44:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-10-07 07:44:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-10-07 07:44:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-10-07 07:44:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-10-07 07:44:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-10-07 07:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-07 07:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-10-07 07:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-07 07:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-07 07:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2019-10-07 07:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-07 07:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-07 07:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-07 07:44:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-07 07:44:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-07 07:44:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-07 07:44:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-07 07:44:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-10-07 07:44:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-10-07 07:44:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-07 07:44:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2019-10-07 07:44:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2019-10-07 07:44:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2019-10-07 07:44:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-07 07:44:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2019-10-07 07:44:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 07:44:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-07 07:44:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 07:44:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-07 07:44:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-07 07:44:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-07 07:44:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 07:44:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-07 07:44:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 07:44:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 07:44:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 07:44:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 07:44:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-07 07:44:10,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-07 07:44:10,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-07 07:44:10,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-07 07:44:10,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-07 07:44:10,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-07 07:44:10,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-07 07:44:10,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-07 07:44:10,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-07 07:44:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-07 07:44:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-07 07:44:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 07:44:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 07:44:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 07:44:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 07:44:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 07:44:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 07:44:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 07:44:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-07 07:44:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-07 07:44:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 07:44:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 07:44:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 07:44:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-07 07:44:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-07 07:44:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-07 07:44:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-07 07:44:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-07 07:44:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-07 07:44:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-07 07:44:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-07 07:44:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-07 07:44:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-07 07:44:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-07 07:44:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-07 07:44:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-07 07:44:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-07 07:44:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-07 07:44:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-07 07:44:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_adapter_lock_of_ql3_adapter [2019-10-07 07:44:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_adapter_lock_of_ql3_adapter [2019-10-07 07:44:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_adapter_lock_of_ql3_adapter [2019-10-07 07:44:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_adapter_lock_of_ql3_adapter [2019-10-07 07:44:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_adapter_lock_of_ql3_adapter [2019-10-07 07:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_adapter_lock_of_ql3_adapter [2019-10-07 07:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-07 07:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-07 07:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-07 07:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-07 07:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-07 07:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-07 07:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-07 07:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-07 07:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-07 07:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-07 07:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-07 07:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-07 07:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-07 07:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-07 07:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-07 07:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-07 07:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_hw_lock_of_ql3_adapter [2019-10-07 07:44:10,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_hw_lock_of_ql3_adapter [2019-10-07 07:44:10,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_hw_lock_of_ql3_adapter [2019-10-07 07:44:10,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_hw_lock_of_ql3_adapter [2019-10-07 07:44:10,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_hw_lock_of_ql3_adapter [2019-10-07 07:44:10,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_hw_lock_of_ql3_adapter [2019-10-07 07:44:10,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-07 07:44:10,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-07 07:44:10,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-07 07:44:10,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-07 07:44:10,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-07 07:44:10,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-07 07:44:10,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-07 07:44:10,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-07 07:44:10,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-07 07:44:10,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-07 07:44:10,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-07 07:44:10,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-07 07:44:10,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-07 07:44:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-07 07:44:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-07 07:44:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-07 07:44:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:10,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:10,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:10,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-07 07:44:10,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-07 07:44:10,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-07 07:44:10,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-07 07:44:10,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-07 07:44:10,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-07 07:44:10,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-07 07:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-07 07:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-07 07:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-07 07:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-07 07:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-07 07:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-07 07:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-07 07:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-07 07:44:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-07 07:44:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-07 07:44:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-07 07:44:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-07 07:44:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-07 07:44:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-07 07:44:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-07 07:44:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-07 07:44:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-07 07:44:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-07 07:44:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-07 07:44:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-07 07:44:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-07 07:44:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-07 07:44:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-07 07:44:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-07 07:44:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-07 07:44:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-07 07:44:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-07 07:44:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-07 07:44:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-07 07:44:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-07 07:44:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-07 07:44:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-07 07:44:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-07 07:44:10,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-07 07:44:10,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 07:44:10,382 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 07:44:10,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-07 07:44:10,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-07 07:44:10,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-07 07:44:10,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 07:44:10,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 07:44:10,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 07:44:10,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 07:44:10,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 07:44:10,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 07:44:10,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 07:44:10,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 07:44:14,551 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-07 07:44:15,941 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 07:44:22,152 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: call ULTIMATE.dealloc(~#reg~4.base, ~#reg~4.offset);havoc ~#reg~4.base, ~#reg~4.offset; [2019-10-07 07:44:32,491 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 07:44:32,491 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-07 07:44:32,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 07:44:32 BoogieIcfgContainer [2019-10-07 07:44:32,495 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 07:44:32,496 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 07:44:32,496 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 07:44:32,499 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 07:44:32,499 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 07:44:03" (1/3) ... [2019-10-07 07:44:32,500 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b7d66c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 07:44:32, skipping insertion in model container [2019-10-07 07:44:32,500 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:44:09" (2/3) ... [2019-10-07 07:44:32,500 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b7d66c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 07:44:32, skipping insertion in model container [2019-10-07 07:44:32,501 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 07:44:32" (3/3) ... [2019-10-07 07:44:32,503 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i [2019-10-07 07:44:32,512 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 07:44:32,523 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-07 07:44:32,535 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-07 07:44:32,580 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 07:44:32,580 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 07:44:32,580 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 07:44:32,581 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 07:44:32,581 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 07:44:32,581 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 07:44:32,581 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 07:44:32,581 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 07:44:32,763 INFO L276 IsEmpty]: Start isEmpty. Operand 3417 states. [2019-10-07 07:44:32,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2019-10-07 07:44:32,773 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:44:32,774 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:44:32,778 INFO L410 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]=== [2019-10-07 07:44:32,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:44:32,787 INFO L82 PathProgramCache]: Analyzing trace with hash -1407269509, now seen corresponding path program 1 times [2019-10-07 07:44:32,795 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:44:32,796 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:44:32,796 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:44:32,796 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:44:32,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:44:33,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:44:33,734 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2019-10-07 07:44:33,734 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:44:33,735 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:44:33,735 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:44:33,740 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:44:33,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:44:33,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:44:33,757 INFO L87 Difference]: Start difference. First operand 3417 states. Second operand 3 states. [2019-10-07 07:44:36,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:44:36,750 INFO L93 Difference]: Finished difference Result 8475 states and 11268 transitions. [2019-10-07 07:44:36,751 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:44:36,752 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 96 [2019-10-07 07:44:36,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:44:36,812 INFO L225 Difference]: With dead ends: 8475 [2019-10-07 07:44:36,812 INFO L226 Difference]: Without dead ends: 5614 [2019-10-07 07:44:36,835 INFO L606 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 [2019-10-07 07:44:36,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5614 states. [2019-10-07 07:44:37,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5614 to 5610. [2019-10-07 07:44:37,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5610 states. [2019-10-07 07:44:37,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5610 states to 5610 states and 7270 transitions. [2019-10-07 07:44:37,327 INFO L78 Accepts]: Start accepts. Automaton has 5610 states and 7270 transitions. Word has length 96 [2019-10-07 07:44:37,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:44:37,328 INFO L462 AbstractCegarLoop]: Abstraction has 5610 states and 7270 transitions. [2019-10-07 07:44:37,328 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:44:37,329 INFO L276 IsEmpty]: Start isEmpty. Operand 5610 states and 7270 transitions. [2019-10-07 07:44:37,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-10-07 07:44:37,345 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:44:37,345 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:44:37,346 INFO L410 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]=== [2019-10-07 07:44:37,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:44:37,347 INFO L82 PathProgramCache]: Analyzing trace with hash 167773289, now seen corresponding path program 1 times [2019-10-07 07:44:37,347 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:44:37,348 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:44:37,348 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:44:37,348 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:44:37,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:44:37,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:44:37,690 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2019-10-07 07:44:37,691 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:44:37,691 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:44:37,691 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:44:37,692 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:44:37,693 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:44:37,693 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:44:37,693 INFO L87 Difference]: Start difference. First operand 5610 states and 7270 transitions. Second operand 3 states. [2019-10-07 07:44:40,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:44:40,669 INFO L93 Difference]: Finished difference Result 16196 states and 21102 transitions. [2019-10-07 07:44:40,669 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:44:40,669 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 109 [2019-10-07 07:44:40,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:44:40,755 INFO L225 Difference]: With dead ends: 16196 [2019-10-07 07:44:40,755 INFO L226 Difference]: Without dead ends: 10622 [2019-10-07 07:44:40,789 INFO L606 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 [2019-10-07 07:44:40,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10622 states. [2019-10-07 07:44:41,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10622 to 10581. [2019-10-07 07:44:41,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10581 states. [2019-10-07 07:44:41,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10581 states to 10581 states and 13811 transitions. [2019-10-07 07:44:41,510 INFO L78 Accepts]: Start accepts. Automaton has 10581 states and 13811 transitions. Word has length 109 [2019-10-07 07:44:41,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:44:41,511 INFO L462 AbstractCegarLoop]: Abstraction has 10581 states and 13811 transitions. [2019-10-07 07:44:41,511 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:44:41,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10581 states and 13811 transitions. [2019-10-07 07:44:41,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2019-10-07 07:44:41,513 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:44:41,513 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:44:41,514 INFO L410 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]=== [2019-10-07 07:44:41,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:44:41,514 INFO L82 PathProgramCache]: Analyzing trace with hash 1486085722, now seen corresponding path program 1 times [2019-10-07 07:44:41,514 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:44:41,514 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:44:41,515 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:44:41,515 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:44:41,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:44:41,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:44:41,983 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2019-10-07 07:44:41,984 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:44:41,984 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:44:41,984 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-07 07:44:41,986 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 07:44:41,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 07:44:41,986 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-10-07 07:44:41,986 INFO L87 Difference]: Start difference. First operand 10581 states and 13811 transitions. Second operand 6 states. [2019-10-07 07:44:51,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:44:51,064 INFO L93 Difference]: Finished difference Result 22077 states and 28622 transitions. [2019-10-07 07:44:51,064 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-07 07:44:51,064 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 107 [2019-10-07 07:44:51,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:44:51,145 INFO L225 Difference]: With dead ends: 22077 [2019-10-07 07:44:51,145 INFO L226 Difference]: Without dead ends: 11532 [2019-10-07 07:44:51,189 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-10-07 07:44:51,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11532 states. [2019-10-07 07:44:51,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11532 to 11448. [2019-10-07 07:44:51,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11448 states. [2019-10-07 07:44:51,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11448 states to 11448 states and 14679 transitions. [2019-10-07 07:44:51,668 INFO L78 Accepts]: Start accepts. Automaton has 11448 states and 14679 transitions. Word has length 107 [2019-10-07 07:44:51,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:44:51,670 INFO L462 AbstractCegarLoop]: Abstraction has 11448 states and 14679 transitions. [2019-10-07 07:44:51,670 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 07:44:51,671 INFO L276 IsEmpty]: Start isEmpty. Operand 11448 states and 14679 transitions. [2019-10-07 07:44:51,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2019-10-07 07:44:51,678 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:44:51,678 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:44:51,679 INFO L410 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]=== [2019-10-07 07:44:51,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:44:51,679 INFO L82 PathProgramCache]: Analyzing trace with hash -1019725941, now seen corresponding path program 1 times [2019-10-07 07:44:51,679 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:44:51,679 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:44:51,679 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:44:51,680 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:44:51,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:44:51,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:44:52,000 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2019-10-07 07:44:52,001 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:44:52,001 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:44:52,001 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:44:52,002 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:44:52,002 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:44:52,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:44:52,002 INFO L87 Difference]: Start difference. First operand 11448 states and 14679 transitions. Second operand 3 states. [2019-10-07 07:44:56,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:44:56,041 INFO L93 Difference]: Finished difference Result 29587 states and 38167 transitions. [2019-10-07 07:44:56,041 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:44:56,041 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 122 [2019-10-07 07:44:56,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:44:56,140 INFO L225 Difference]: With dead ends: 29587 [2019-10-07 07:44:56,141 INFO L226 Difference]: Without dead ends: 18177 [2019-10-07 07:44:56,192 INFO L606 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 [2019-10-07 07:44:56,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18177 states. [2019-10-07 07:44:56,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18177 to 18136. [2019-10-07 07:44:56,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18136 states. [2019-10-07 07:44:56,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18136 states to 18136 states and 23434 transitions. [2019-10-07 07:44:56,956 INFO L78 Accepts]: Start accepts. Automaton has 18136 states and 23434 transitions. Word has length 122 [2019-10-07 07:44:56,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:44:56,961 INFO L462 AbstractCegarLoop]: Abstraction has 18136 states and 23434 transitions. [2019-10-07 07:44:56,961 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:44:56,961 INFO L276 IsEmpty]: Start isEmpty. Operand 18136 states and 23434 transitions. [2019-10-07 07:44:56,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2019-10-07 07:44:56,968 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:44:56,969 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 4, 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] [2019-10-07 07:44:56,969 INFO L410 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]=== [2019-10-07 07:44:56,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:44:56,969 INFO L82 PathProgramCache]: Analyzing trace with hash -1286095984, now seen corresponding path program 1 times [2019-10-07 07:44:56,970 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:44:56,970 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:44:56,970 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:44:56,970 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:44:56,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:44:57,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:44:57,306 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2019-10-07 07:44:57,307 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:44:57,308 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:44:57,308 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:44:57,309 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:44:57,309 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:44:57,310 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:44:57,310 INFO L87 Difference]: Start difference. First operand 18136 states and 23434 transitions. Second operand 5 states. [2019-10-07 07:44:58,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:44:58,135 INFO L93 Difference]: Finished difference Result 18142 states and 23439 transitions. [2019-10-07 07:44:58,136 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:44:58,136 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 160 [2019-10-07 07:44:58,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:44:58,217 INFO L225 Difference]: With dead ends: 18142 [2019-10-07 07:44:58,217 INFO L226 Difference]: Without dead ends: 18140 [2019-10-07 07:44:58,228 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 07:44:58,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18140 states. [2019-10-07 07:44:58,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18140 to 18140. [2019-10-07 07:44:58,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18140 states. [2019-10-07 07:44:59,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18140 states to 18140 states and 23437 transitions. [2019-10-07 07:44:59,062 INFO L78 Accepts]: Start accepts. Automaton has 18140 states and 23437 transitions. Word has length 160 [2019-10-07 07:44:59,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:44:59,063 INFO L462 AbstractCegarLoop]: Abstraction has 18140 states and 23437 transitions. [2019-10-07 07:44:59,063 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:44:59,064 INFO L276 IsEmpty]: Start isEmpty. Operand 18140 states and 23437 transitions. [2019-10-07 07:44:59,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2019-10-07 07:44:59,068 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:44:59,069 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 4, 4, 4, 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] [2019-10-07 07:44:59,069 INFO L410 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]=== [2019-10-07 07:44:59,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:44:59,070 INFO L82 PathProgramCache]: Analyzing trace with hash -1472615573, now seen corresponding path program 1 times [2019-10-07 07:44:59,070 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:44:59,070 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:44:59,071 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:44:59,071 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:44:59,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:44:59,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:44:59,538 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2019-10-07 07:44:59,538 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:44:59,539 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:44:59,539 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:44:59,540 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:44:59,541 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:44:59,541 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:44:59,541 INFO L87 Difference]: Start difference. First operand 18140 states and 23437 transitions. Second operand 5 states. [2019-10-07 07:45:00,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:45:00,193 INFO L93 Difference]: Finished difference Result 18694 states and 24014 transitions. [2019-10-07 07:45:00,194 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:45:00,194 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 165 [2019-10-07 07:45:00,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:45:00,301 INFO L225 Difference]: With dead ends: 18694 [2019-10-07 07:45:00,301 INFO L226 Difference]: Without dead ends: 18692 [2019-10-07 07:45:00,313 INFO L606 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 [2019-10-07 07:45:00,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18692 states. [2019-10-07 07:45:01,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18692 to 18688. [2019-10-07 07:45:01,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18688 states. [2019-10-07 07:45:01,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18688 states to 18688 states and 24010 transitions. [2019-10-07 07:45:01,417 INFO L78 Accepts]: Start accepts. Automaton has 18688 states and 24010 transitions. Word has length 165 [2019-10-07 07:45:01,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:45:01,420 INFO L462 AbstractCegarLoop]: Abstraction has 18688 states and 24010 transitions. [2019-10-07 07:45:01,420 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:45:01,420 INFO L276 IsEmpty]: Start isEmpty. Operand 18688 states and 24010 transitions. [2019-10-07 07:45:01,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2019-10-07 07:45:01,422 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:45:01,423 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:45:01,423 INFO L410 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]=== [2019-10-07 07:45:01,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:45:01,425 INFO L82 PathProgramCache]: Analyzing trace with hash -469269456, now seen corresponding path program 1 times [2019-10-07 07:45:01,425 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:45:01,425 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:01,426 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:01,426 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:01,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:45:01,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:45:01,786 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2019-10-07 07:45:01,786 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:01,787 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:45:01,787 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:45:01,787 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:45:01,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:45:01,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:45:01,789 INFO L87 Difference]: Start difference. First operand 18688 states and 24010 transitions. Second operand 5 states. [2019-10-07 07:45:02,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:45:02,384 INFO L93 Difference]: Finished difference Result 18694 states and 24015 transitions. [2019-10-07 07:45:02,385 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:45:02,385 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 170 [2019-10-07 07:45:02,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:45:02,483 INFO L225 Difference]: With dead ends: 18694 [2019-10-07 07:45:02,483 INFO L226 Difference]: Without dead ends: 18692 [2019-10-07 07:45:02,495 INFO L606 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 [2019-10-07 07:45:02,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18692 states. [2019-10-07 07:45:04,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18692 to 18692. [2019-10-07 07:45:04,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18692 states. [2019-10-07 07:45:04,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18692 states to 18692 states and 24013 transitions. [2019-10-07 07:45:04,386 INFO L78 Accepts]: Start accepts. Automaton has 18692 states and 24013 transitions. Word has length 170 [2019-10-07 07:45:04,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:45:04,387 INFO L462 AbstractCegarLoop]: Abstraction has 18692 states and 24013 transitions. [2019-10-07 07:45:04,387 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:45:04,387 INFO L276 IsEmpty]: Start isEmpty. Operand 18692 states and 24013 transitions. [2019-10-07 07:45:04,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2019-10-07 07:45:04,390 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:45:04,390 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:45:04,391 INFO L410 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]=== [2019-10-07 07:45:04,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:45:04,391 INFO L82 PathProgramCache]: Analyzing trace with hash -412584373, now seen corresponding path program 1 times [2019-10-07 07:45:04,391 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:45:04,391 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:04,392 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:04,392 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:04,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:45:04,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:45:04,663 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2019-10-07 07:45:04,664 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:04,664 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:45:04,664 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:45:04,665 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:45:04,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:45:04,665 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:45:04,666 INFO L87 Difference]: Start difference. First operand 18692 states and 24013 transitions. Second operand 5 states. [2019-10-07 07:45:05,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:45:05,157 INFO L93 Difference]: Finished difference Result 18698 states and 24018 transitions. [2019-10-07 07:45:05,158 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:45:05,158 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 175 [2019-10-07 07:45:05,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:45:05,240 INFO L225 Difference]: With dead ends: 18698 [2019-10-07 07:45:05,240 INFO L226 Difference]: Without dead ends: 18696 [2019-10-07 07:45:05,253 INFO L606 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 [2019-10-07 07:45:05,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18696 states. [2019-10-07 07:45:06,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18696 to 18696. [2019-10-07 07:45:06,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18696 states. [2019-10-07 07:45:06,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18696 states to 18696 states and 24016 transitions. [2019-10-07 07:45:06,260 INFO L78 Accepts]: Start accepts. Automaton has 18696 states and 24016 transitions. Word has length 175 [2019-10-07 07:45:06,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:45:06,261 INFO L462 AbstractCegarLoop]: Abstraction has 18696 states and 24016 transitions. [2019-10-07 07:45:06,261 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:45:06,261 INFO L276 IsEmpty]: Start isEmpty. Operand 18696 states and 24016 transitions. [2019-10-07 07:45:06,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2019-10-07 07:45:06,264 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:45:06,264 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 4, 4, 4, 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] [2019-10-07 07:45:06,265 INFO L410 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]=== [2019-10-07 07:45:06,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:45:06,265 INFO L82 PathProgramCache]: Analyzing trace with hash 587117776, now seen corresponding path program 1 times [2019-10-07 07:45:06,265 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:45:06,265 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:06,266 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:06,266 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:06,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:45:06,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:45:06,544 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2019-10-07 07:45:06,545 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:06,545 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:45:06,545 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:45:06,546 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:45:06,546 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:45:06,546 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:45:06,546 INFO L87 Difference]: Start difference. First operand 18696 states and 24016 transitions. Second operand 5 states. [2019-10-07 07:45:06,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:45:06,954 INFO L93 Difference]: Finished difference Result 19003 states and 24268 transitions. [2019-10-07 07:45:06,955 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:45:06,955 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 180 [2019-10-07 07:45:06,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:45:07,037 INFO L225 Difference]: With dead ends: 19003 [2019-10-07 07:45:07,037 INFO L226 Difference]: Without dead ends: 19001 [2019-10-07 07:45:07,049 INFO L606 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 [2019-10-07 07:45:07,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19001 states. [2019-10-07 07:45:07,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19001 to 18999. [2019-10-07 07:45:07,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18999 states. [2019-10-07 07:45:07,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18999 states to 18999 states and 24265 transitions. [2019-10-07 07:45:07,765 INFO L78 Accepts]: Start accepts. Automaton has 18999 states and 24265 transitions. Word has length 180 [2019-10-07 07:45:07,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:45:07,765 INFO L462 AbstractCegarLoop]: Abstraction has 18999 states and 24265 transitions. [2019-10-07 07:45:07,765 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:45:07,765 INFO L276 IsEmpty]: Start isEmpty. Operand 18999 states and 24265 transitions. [2019-10-07 07:45:07,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2019-10-07 07:45:07,769 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:45:07,769 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 6, 5, 5, 4, 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] [2019-10-07 07:45:07,769 INFO L410 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]=== [2019-10-07 07:45:07,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:45:07,770 INFO L82 PathProgramCache]: Analyzing trace with hash 1689311531, now seen corresponding path program 1 times [2019-10-07 07:45:07,770 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:45:07,770 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:07,770 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:07,771 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:07,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:45:07,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:45:08,069 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2019-10-07 07:45:08,069 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:08,069 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:45:08,070 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:45:08,070 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:45:08,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:45:08,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:45:08,071 INFO L87 Difference]: Start difference. First operand 18999 states and 24265 transitions. Second operand 5 states. [2019-10-07 07:45:08,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:45:08,867 INFO L93 Difference]: Finished difference Result 19005 states and 24270 transitions. [2019-10-07 07:45:08,867 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:45:08,867 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 185 [2019-10-07 07:45:08,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:45:08,945 INFO L225 Difference]: With dead ends: 19005 [2019-10-07 07:45:08,945 INFO L226 Difference]: Without dead ends: 19003 [2019-10-07 07:45:08,956 INFO L606 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 [2019-10-07 07:45:08,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19003 states. [2019-10-07 07:45:09,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19003 to 19003. [2019-10-07 07:45:09,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19003 states. [2019-10-07 07:45:09,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19003 states to 19003 states and 24268 transitions. [2019-10-07 07:45:09,676 INFO L78 Accepts]: Start accepts. Automaton has 19003 states and 24268 transitions. Word has length 185 [2019-10-07 07:45:09,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:45:09,676 INFO L462 AbstractCegarLoop]: Abstraction has 19003 states and 24268 transitions. [2019-10-07 07:45:09,676 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:45:09,676 INFO L276 IsEmpty]: Start isEmpty. Operand 19003 states and 24268 transitions. [2019-10-07 07:45:09,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2019-10-07 07:45:09,681 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:45:09,681 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 7, 6, 6, 4, 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] [2019-10-07 07:45:09,682 INFO L410 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]=== [2019-10-07 07:45:09,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:45:09,682 INFO L82 PathProgramCache]: Analyzing trace with hash 1813728624, now seen corresponding path program 1 times [2019-10-07 07:45:09,682 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:45:09,682 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:09,682 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:09,682 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:09,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:45:09,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:45:09,953 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2019-10-07 07:45:09,953 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:09,954 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:45:09,954 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:45:09,954 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:45:09,955 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:45:09,955 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:45:09,955 INFO L87 Difference]: Start difference. First operand 19003 states and 24268 transitions. Second operand 5 states. [2019-10-07 07:45:10,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:45:10,539 INFO L93 Difference]: Finished difference Result 19009 states and 24273 transitions. [2019-10-07 07:45:10,539 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:45:10,539 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 190 [2019-10-07 07:45:10,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:45:10,586 INFO L225 Difference]: With dead ends: 19009 [2019-10-07 07:45:10,586 INFO L226 Difference]: Without dead ends: 19007 [2019-10-07 07:45:10,595 INFO L606 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 [2019-10-07 07:45:10,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19007 states. [2019-10-07 07:45:11,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19007 to 19007. [2019-10-07 07:45:11,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19007 states. [2019-10-07 07:45:11,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19007 states to 19007 states and 24271 transitions. [2019-10-07 07:45:11,225 INFO L78 Accepts]: Start accepts. Automaton has 19007 states and 24271 transitions. Word has length 190 [2019-10-07 07:45:11,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:45:11,226 INFO L462 AbstractCegarLoop]: Abstraction has 19007 states and 24271 transitions. [2019-10-07 07:45:11,226 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:45:11,226 INFO L276 IsEmpty]: Start isEmpty. Operand 19007 states and 24271 transitions. [2019-10-07 07:45:11,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2019-10-07 07:45:11,228 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:45:11,229 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 8, 7, 7, 4, 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] [2019-10-07 07:45:11,229 INFO L410 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]=== [2019-10-07 07:45:11,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:45:11,229 INFO L82 PathProgramCache]: Analyzing trace with hash -554380277, now seen corresponding path program 1 times [2019-10-07 07:45:11,229 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:45:11,229 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:11,230 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:11,230 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:11,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:45:11,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:45:11,490 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2019-10-07 07:45:11,490 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:11,491 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:45:11,491 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:45:11,491 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:45:11,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:45:11,492 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:45:11,492 INFO L87 Difference]: Start difference. First operand 19007 states and 24271 transitions. Second operand 5 states. [2019-10-07 07:45:11,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:45:11,930 INFO L93 Difference]: Finished difference Result 19013 states and 24276 transitions. [2019-10-07 07:45:11,931 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:45:11,931 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 195 [2019-10-07 07:45:11,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:45:11,982 INFO L225 Difference]: With dead ends: 19013 [2019-10-07 07:45:11,982 INFO L226 Difference]: Without dead ends: 19011 [2019-10-07 07:45:11,992 INFO L606 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 [2019-10-07 07:45:12,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19011 states. [2019-10-07 07:45:12,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19011 to 19011. [2019-10-07 07:45:12,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19011 states. [2019-10-07 07:45:12,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19011 states to 19011 states and 24274 transitions. [2019-10-07 07:45:12,838 INFO L78 Accepts]: Start accepts. Automaton has 19011 states and 24274 transitions. Word has length 195 [2019-10-07 07:45:12,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:45:12,839 INFO L462 AbstractCegarLoop]: Abstraction has 19011 states and 24274 transitions. [2019-10-07 07:45:12,839 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:45:12,839 INFO L276 IsEmpty]: Start isEmpty. Operand 19011 states and 24274 transitions. [2019-10-07 07:45:12,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2019-10-07 07:45:12,843 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:45:12,844 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 8, 8, 4, 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] [2019-10-07 07:45:12,844 INFO L410 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]=== [2019-10-07 07:45:12,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:45:12,844 INFO L82 PathProgramCache]: Analyzing trace with hash -38056432, now seen corresponding path program 1 times [2019-10-07 07:45:12,844 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:45:12,844 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:12,844 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:12,845 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:12,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:45:12,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:45:13,106 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2019-10-07 07:45:13,107 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:13,107 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:45:13,107 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:45:13,108 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:45:13,108 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:45:13,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:45:13,108 INFO L87 Difference]: Start difference. First operand 19011 states and 24274 transitions. Second operand 5 states. [2019-10-07 07:45:13,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:45:13,579 INFO L93 Difference]: Finished difference Result 19017 states and 24279 transitions. [2019-10-07 07:45:13,579 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:45:13,579 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 200 [2019-10-07 07:45:13,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:45:13,631 INFO L225 Difference]: With dead ends: 19017 [2019-10-07 07:45:13,631 INFO L226 Difference]: Without dead ends: 19015 [2019-10-07 07:45:13,640 INFO L606 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 [2019-10-07 07:45:13,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19015 states. [2019-10-07 07:45:14,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19015 to 19015. [2019-10-07 07:45:14,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19015 states. [2019-10-07 07:45:14,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19015 states to 19015 states and 24277 transitions. [2019-10-07 07:45:14,462 INFO L78 Accepts]: Start accepts. Automaton has 19015 states and 24277 transitions. Word has length 200 [2019-10-07 07:45:14,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:45:14,463 INFO L462 AbstractCegarLoop]: Abstraction has 19015 states and 24277 transitions. [2019-10-07 07:45:14,463 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:45:14,463 INFO L276 IsEmpty]: Start isEmpty. Operand 19015 states and 24277 transitions. [2019-10-07 07:45:14,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2019-10-07 07:45:14,467 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:45:14,467 INFO L385 BasicCegarLoop]: trace histogram [10, 9, 9, 9, 9, 9, 9, 4, 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] [2019-10-07 07:45:14,467 INFO L410 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]=== [2019-10-07 07:45:14,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:45:14,468 INFO L82 PathProgramCache]: Analyzing trace with hash 1654023915, now seen corresponding path program 1 times [2019-10-07 07:45:14,468 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:45:14,468 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:14,468 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:14,468 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:14,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:45:14,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:45:14,736 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2019-10-07 07:45:14,736 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:14,736 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:45:14,737 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:45:14,737 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:45:14,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:45:14,738 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:45:14,738 INFO L87 Difference]: Start difference. First operand 19015 states and 24277 transitions. Second operand 5 states. [2019-10-07 07:45:15,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:45:15,236 INFO L93 Difference]: Finished difference Result 19021 states and 24282 transitions. [2019-10-07 07:45:15,237 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:45:15,237 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 205 [2019-10-07 07:45:15,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:45:15,289 INFO L225 Difference]: With dead ends: 19021 [2019-10-07 07:45:15,289 INFO L226 Difference]: Without dead ends: 19019 [2019-10-07 07:45:15,299 INFO L606 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 [2019-10-07 07:45:15,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19019 states. [2019-10-07 07:45:15,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19019 to 19019. [2019-10-07 07:45:15,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19019 states. [2019-10-07 07:45:15,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19019 states to 19019 states and 24280 transitions. [2019-10-07 07:45:15,923 INFO L78 Accepts]: Start accepts. Automaton has 19019 states and 24280 transitions. Word has length 205 [2019-10-07 07:45:15,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:45:15,924 INFO L462 AbstractCegarLoop]: Abstraction has 19019 states and 24280 transitions. [2019-10-07 07:45:15,924 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:45:15,924 INFO L276 IsEmpty]: Start isEmpty. Operand 19019 states and 24280 transitions. [2019-10-07 07:45:15,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2019-10-07 07:45:15,928 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:45:15,929 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 6, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:45:15,929 INFO L410 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]=== [2019-10-07 07:45:15,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:45:15,929 INFO L82 PathProgramCache]: Analyzing trace with hash -1064798404, now seen corresponding path program 1 times [2019-10-07 07:45:15,929 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:45:15,930 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:15,930 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:15,930 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:15,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:45:16,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:45:16,323 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2019-10-07 07:45:16,323 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:16,323 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:45:16,324 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:45:16,324 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:45:16,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:45:16,325 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:45:16,325 INFO L87 Difference]: Start difference. First operand 19019 states and 24280 transitions. Second operand 5 states. [2019-10-07 07:45:33,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:45:33,882 INFO L93 Difference]: Finished difference Result 41322 states and 52531 transitions. [2019-10-07 07:45:33,883 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 07:45:33,883 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 209 [2019-10-07 07:45:33,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:45:33,944 INFO L225 Difference]: With dead ends: 41322 [2019-10-07 07:45:33,944 INFO L226 Difference]: Without dead ends: 22423 [2019-10-07 07:45:33,980 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-07 07:45:34,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22423 states. [2019-10-07 07:45:34,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22423 to 22293. [2019-10-07 07:45:34,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22293 states. [2019-10-07 07:45:34,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22293 states to 22293 states and 28222 transitions. [2019-10-07 07:45:34,971 INFO L78 Accepts]: Start accepts. Automaton has 22293 states and 28222 transitions. Word has length 209 [2019-10-07 07:45:34,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:45:34,972 INFO L462 AbstractCegarLoop]: Abstraction has 22293 states and 28222 transitions. [2019-10-07 07:45:34,972 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:45:34,972 INFO L276 IsEmpty]: Start isEmpty. Operand 22293 states and 28222 transitions. [2019-10-07 07:45:34,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2019-10-07 07:45:34,976 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:45:34,977 INFO L385 BasicCegarLoop]: trace histogram [11, 10, 10, 9, 9, 9, 9, 4, 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] [2019-10-07 07:45:34,977 INFO L410 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]=== [2019-10-07 07:45:34,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:45:34,977 INFO L82 PathProgramCache]: Analyzing trace with hash 951891632, now seen corresponding path program 1 times [2019-10-07 07:45:34,978 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:45:34,978 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:34,978 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:34,978 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:34,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:45:35,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:45:35,279 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 394 trivial. 0 not checked. [2019-10-07 07:45:35,279 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:35,279 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:45:35,279 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:45:35,280 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:45:35,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:45:35,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:45:35,281 INFO L87 Difference]: Start difference. First operand 22293 states and 28222 transitions. Second operand 5 states. [2019-10-07 07:45:37,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:45:37,302 INFO L93 Difference]: Finished difference Result 22299 states and 28227 transitions. [2019-10-07 07:45:37,302 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:45:37,302 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 210 [2019-10-07 07:45:37,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:45:37,369 INFO L225 Difference]: With dead ends: 22299 [2019-10-07 07:45:37,369 INFO L226 Difference]: Without dead ends: 22297 [2019-10-07 07:45:37,379 INFO L606 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 [2019-10-07 07:45:37,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22297 states. [2019-10-07 07:45:38,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22297 to 22297. [2019-10-07 07:45:38,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22297 states. [2019-10-07 07:45:38,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22297 states to 22297 states and 28225 transitions. [2019-10-07 07:45:38,173 INFO L78 Accepts]: Start accepts. Automaton has 22297 states and 28225 transitions. Word has length 210 [2019-10-07 07:45:38,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:45:38,173 INFO L462 AbstractCegarLoop]: Abstraction has 22297 states and 28225 transitions. [2019-10-07 07:45:38,173 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:45:38,174 INFO L276 IsEmpty]: Start isEmpty. Operand 22297 states and 28225 transitions. [2019-10-07 07:45:38,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2019-10-07 07:45:38,178 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:45:38,178 INFO L385 BasicCegarLoop]: trace histogram [12, 11, 11, 9, 9, 9, 9, 4, 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] [2019-10-07 07:45:38,179 INFO L410 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]=== [2019-10-07 07:45:38,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:45:38,179 INFO L82 PathProgramCache]: Analyzing trace with hash 1769443787, now seen corresponding path program 1 times [2019-10-07 07:45:38,179 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:45:38,179 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:38,180 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:38,180 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:38,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:45:38,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:45:38,441 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2019-10-07 07:45:38,441 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:38,441 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:45:38,441 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:45:38,442 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:45:38,442 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:45:38,442 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:45:38,443 INFO L87 Difference]: Start difference. First operand 22297 states and 28225 transitions. Second operand 5 states. [2019-10-07 07:45:39,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:45:39,413 INFO L93 Difference]: Finished difference Result 22303 states and 28230 transitions. [2019-10-07 07:45:39,413 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:45:39,413 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 215 [2019-10-07 07:45:39,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:45:39,459 INFO L225 Difference]: With dead ends: 22303 [2019-10-07 07:45:39,459 INFO L226 Difference]: Without dead ends: 22299 [2019-10-07 07:45:39,465 INFO L606 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 [2019-10-07 07:45:39,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22299 states. [2019-10-07 07:45:40,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22299 to 22299. [2019-10-07 07:45:40,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22299 states. [2019-10-07 07:45:40,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22299 states to 22299 states and 28226 transitions. [2019-10-07 07:45:40,259 INFO L78 Accepts]: Start accepts. Automaton has 22299 states and 28226 transitions. Word has length 215 [2019-10-07 07:45:40,259 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:45:40,259 INFO L462 AbstractCegarLoop]: Abstraction has 22299 states and 28226 transitions. [2019-10-07 07:45:40,260 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:45:40,260 INFO L276 IsEmpty]: Start isEmpty. Operand 22299 states and 28226 transitions. [2019-10-07 07:45:40,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2019-10-07 07:45:40,265 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:45:40,266 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 6, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:45:40,266 INFO L410 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]=== [2019-10-07 07:45:40,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:45:40,266 INFO L82 PathProgramCache]: Analyzing trace with hash 1604179006, now seen corresponding path program 1 times [2019-10-07 07:45:40,267 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:45:40,267 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:40,267 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:40,267 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:40,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:45:40,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:45:40,559 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2019-10-07 07:45:40,560 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:40,560 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:45:40,560 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:45:40,561 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:45:40,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:45:40,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:45:40,561 INFO L87 Difference]: Start difference. First operand 22299 states and 28226 transitions. Second operand 5 states. [2019-10-07 07:45:58,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:45:58,263 INFO L93 Difference]: Finished difference Result 47192 states and 59673 transitions. [2019-10-07 07:45:58,264 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 07:45:58,264 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 214 [2019-10-07 07:45:58,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:45:58,336 INFO L225 Difference]: With dead ends: 47192 [2019-10-07 07:45:58,336 INFO L226 Difference]: Without dead ends: 25013 [2019-10-07 07:45:58,379 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-07 07:45:58,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25013 states. [2019-10-07 07:45:59,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25013 to 24877. [2019-10-07 07:45:59,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24877 states. [2019-10-07 07:45:59,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24877 states to 24877 states and 31410 transitions. [2019-10-07 07:45:59,627 INFO L78 Accepts]: Start accepts. Automaton has 24877 states and 31410 transitions. Word has length 214 [2019-10-07 07:45:59,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:45:59,627 INFO L462 AbstractCegarLoop]: Abstraction has 24877 states and 31410 transitions. [2019-10-07 07:45:59,627 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:45:59,627 INFO L276 IsEmpty]: Start isEmpty. Operand 24877 states and 31410 transitions. [2019-10-07 07:45:59,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2019-10-07 07:45:59,632 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:45:59,633 INFO L385 BasicCegarLoop]: trace histogram [13, 12, 12, 9, 9, 9, 9, 6, 6, 4, 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] [2019-10-07 07:45:59,633 INFO L410 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]=== [2019-10-07 07:45:59,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:45:59,634 INFO L82 PathProgramCache]: Analyzing trace with hash 174809631, now seen corresponding path program 1 times [2019-10-07 07:45:59,634 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:45:59,634 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:59,634 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:59,634 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:59,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:45:59,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:45:59,924 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 505 trivial. 0 not checked. [2019-10-07 07:45:59,925 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:59,928 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:45:59,928 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:45:59,929 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:45:59,929 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:45:59,929 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:45:59,930 INFO L87 Difference]: Start difference. First operand 24877 states and 31410 transitions. Second operand 5 states. [2019-10-07 07:46:00,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:46:00,721 INFO L93 Difference]: Finished difference Result 24877 states and 31410 transitions. [2019-10-07 07:46:00,721 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:46:00,721 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 252 [2019-10-07 07:46:00,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:46:00,821 INFO L225 Difference]: With dead ends: 24877 [2019-10-07 07:46:00,822 INFO L226 Difference]: Without dead ends: 24509 [2019-10-07 07:46:00,838 INFO L606 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 [2019-10-07 07:46:00,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24509 states. [2019-10-07 07:46:01,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24509 to 24509. [2019-10-07 07:46:01,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24509 states. [2019-10-07 07:46:01,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24509 states to 24509 states and 30884 transitions. [2019-10-07 07:46:01,884 INFO L78 Accepts]: Start accepts. Automaton has 24509 states and 30884 transitions. Word has length 252 [2019-10-07 07:46:01,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:46:01,885 INFO L462 AbstractCegarLoop]: Abstraction has 24509 states and 30884 transitions. [2019-10-07 07:46:01,885 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:46:01,885 INFO L276 IsEmpty]: Start isEmpty. Operand 24509 states and 30884 transitions. [2019-10-07 07:46:01,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2019-10-07 07:46:01,889 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:46:01,890 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 6, 5, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:46:01,890 INFO L410 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]=== [2019-10-07 07:46:01,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:46:01,891 INFO L82 PathProgramCache]: Analyzing trace with hash -1496613189, now seen corresponding path program 1 times [2019-10-07 07:46:01,891 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:46:01,891 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:46:01,891 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:46:01,891 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:46:01,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:46:01,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:46:03,664 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2019-10-07 07:46:03,664 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:46:03,665 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:46:03,665 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:46:03,666 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:46:03,666 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:46:03,666 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:46:03,666 INFO L87 Difference]: Start difference. First operand 24509 states and 30884 transitions. Second operand 5 states. [2019-10-07 07:46:20,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:46:20,303 INFO L93 Difference]: Finished difference Result 51458 states and 64814 transitions. [2019-10-07 07:46:20,303 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 07:46:20,303 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 222 [2019-10-07 07:46:20,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:46:20,403 INFO L225 Difference]: With dead ends: 51458 [2019-10-07 07:46:20,403 INFO L226 Difference]: Without dead ends: 27069 [2019-10-07 07:46:20,459 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-07 07:46:20,487 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27069 states. [2019-10-07 07:46:21,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27069 to 27049. [2019-10-07 07:46:21,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27049 states. [2019-10-07 07:46:21,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27049 states to 27049 states and 34026 transitions. [2019-10-07 07:46:21,546 INFO L78 Accepts]: Start accepts. Automaton has 27049 states and 34026 transitions. Word has length 222 [2019-10-07 07:46:21,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:46:21,547 INFO L462 AbstractCegarLoop]: Abstraction has 27049 states and 34026 transitions. [2019-10-07 07:46:21,547 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:46:21,547 INFO L276 IsEmpty]: Start isEmpty. Operand 27049 states and 34026 transitions. [2019-10-07 07:46:21,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2019-10-07 07:46:21,550 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:46:21,550 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 4, 4, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:46:21,550 INFO L410 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]=== [2019-10-07 07:46:21,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:46:21,551 INFO L82 PathProgramCache]: Analyzing trace with hash 2096094836, now seen corresponding path program 1 times [2019-10-07 07:46:21,551 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:46:21,551 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:46:21,551 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:46:21,551 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:46:21,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:46:21,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:46:21,815 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2019-10-07 07:46:21,816 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:46:21,816 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:46:21,816 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:46:21,817 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:46:21,817 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:46:21,817 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:46:21,817 INFO L87 Difference]: Start difference. First operand 27049 states and 34026 transitions. Second operand 3 states. [2019-10-07 07:46:23,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:46:23,643 INFO L93 Difference]: Finished difference Result 60496 states and 76313 transitions. [2019-10-07 07:46:23,644 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:46:23,644 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 231 [2019-10-07 07:46:23,644 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:46:23,744 INFO L225 Difference]: With dead ends: 60496 [2019-10-07 07:46:23,744 INFO L226 Difference]: Without dead ends: 33567 [2019-10-07 07:46:23,794 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:46:23,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33567 states. [2019-10-07 07:46:25,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33567 to 33547. [2019-10-07 07:46:25,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33547 states. [2019-10-07 07:46:25,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33547 states to 33547 states and 42355 transitions. [2019-10-07 07:46:25,573 INFO L78 Accepts]: Start accepts. Automaton has 33547 states and 42355 transitions. Word has length 231 [2019-10-07 07:46:25,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:46:25,574 INFO L462 AbstractCegarLoop]: Abstraction has 33547 states and 42355 transitions. [2019-10-07 07:46:25,574 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:46:25,574 INFO L276 IsEmpty]: Start isEmpty. Operand 33547 states and 42355 transitions. [2019-10-07 07:46:25,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2019-10-07 07:46:25,579 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:46:25,579 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 4, 4, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:46:25,580 INFO L410 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]=== [2019-10-07 07:46:25,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:46:25,580 INFO L82 PathProgramCache]: Analyzing trace with hash 1876303253, now seen corresponding path program 1 times [2019-10-07 07:46:25,580 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:46:25,580 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:46:25,581 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:46:25,581 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:46:25,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:46:25,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:46:25,851 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2019-10-07 07:46:25,851 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:46:25,852 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:46:25,852 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:46:25,852 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:46:25,853 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:46:25,853 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:46:25,853 INFO L87 Difference]: Start difference. First operand 33547 states and 42355 transitions. Second operand 3 states. [2019-10-07 07:46:28,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:46:28,094 INFO L93 Difference]: Finished difference Result 73450 states and 92903 transitions. [2019-10-07 07:46:28,094 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:46:28,094 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 232 [2019-10-07 07:46:28,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:46:28,221 INFO L225 Difference]: With dead ends: 73450 [2019-10-07 07:46:28,221 INFO L226 Difference]: Without dead ends: 40023 [2019-10-07 07:46:28,288 INFO L606 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 [2019-10-07 07:46:28,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40023 states. [2019-10-07 07:46:31,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40023 to 40003. [2019-10-07 07:46:31,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40003 states. [2019-10-07 07:46:31,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40003 states to 40003 states and 50608 transitions. [2019-10-07 07:46:31,897 INFO L78 Accepts]: Start accepts. Automaton has 40003 states and 50608 transitions. Word has length 232 [2019-10-07 07:46:31,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:46:31,898 INFO L462 AbstractCegarLoop]: Abstraction has 40003 states and 50608 transitions. [2019-10-07 07:46:31,898 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:46:31,898 INFO L276 IsEmpty]: Start isEmpty. Operand 40003 states and 50608 transitions. [2019-10-07 07:46:31,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2019-10-07 07:46:31,901 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:46:31,902 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 7, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:46:31,902 INFO L410 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]=== [2019-10-07 07:46:31,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:46:31,903 INFO L82 PathProgramCache]: Analyzing trace with hash 1415652139, now seen corresponding path program 1 times [2019-10-07 07:46:31,903 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:46:31,903 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:46:31,903 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:46:31,903 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:46:31,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:46:32,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:46:32,211 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 31 proven. 12 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2019-10-07 07:46:32,212 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:46:32,212 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 07:46:32,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 07:46:34,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:46:34,520 INFO L256 TraceCheckSpWp]: Trace formula consists of 5398 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-07 07:46:34,544 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 07:46:34,684 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2019-10-07 07:46:34,684 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 07:46:35,422 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 31 proven. 12 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2019-10-07 07:46:35,423 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2019-10-07 07:46:35,423 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5, 5] total 10 [2019-10-07 07:46:35,424 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:46:35,424 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:46:35,425 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2019-10-07 07:46:35,425 INFO L87 Difference]: Start difference. First operand 40003 states and 50608 transitions. Second operand 5 states. [2019-10-07 07:46:57,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:46:57,464 INFO L93 Difference]: Finished difference Result 82469 states and 104281 transitions. [2019-10-07 07:46:57,465 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 07:46:57,465 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 236 [2019-10-07 07:46:57,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:46:57,764 INFO L225 Difference]: With dead ends: 82469 [2019-10-07 07:46:57,764 INFO L226 Difference]: Without dead ends: 42586 [2019-10-07 07:46:57,977 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 479 GetRequests, 468 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2019-10-07 07:46:58,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42586 states. [2019-10-07 07:47:01,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42586 to 42558. [2019-10-07 07:47:01,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42558 states. [2019-10-07 07:47:01,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42558 states to 42558 states and 53690 transitions. [2019-10-07 07:47:01,725 INFO L78 Accepts]: Start accepts. Automaton has 42558 states and 53690 transitions. Word has length 236 [2019-10-07 07:47:01,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:47:01,726 INFO L462 AbstractCegarLoop]: Abstraction has 42558 states and 53690 transitions. [2019-10-07 07:47:01,726 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:47:01,726 INFO L276 IsEmpty]: Start isEmpty. Operand 42558 states and 53690 transitions. [2019-10-07 07:47:01,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2019-10-07 07:47:01,736 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:47:01,737 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 8, 8, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-10-07 07:47:01,951 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 07:47:01,951 INFO L410 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]=== [2019-10-07 07:47:01,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:47:01,951 INFO L82 PathProgramCache]: Analyzing trace with hash -495780325, now seen corresponding path program 1 times [2019-10-07 07:47:01,951 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:47:01,952 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:47:01,952 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:47:01,952 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:47:01,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:47:02,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:47:02,637 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 436 trivial. 0 not checked. [2019-10-07 07:47:02,638 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:47:02,638 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 07:47:02,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 07:47:06,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:47:06,882 INFO L256 TraceCheckSpWp]: Trace formula consists of 5702 conjuncts, 48 conjunts are in the unsatisfiable core [2019-10-07 07:47:06,896 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 07:47:07,067 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 8 proven. 80 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2019-10-07 07:47:07,068 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 07:47:07,560 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 436 trivial. 0 not checked. [2019-10-07 07:47:07,561 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2019-10-07 07:47:07,562 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6, 6] total 9 [2019-10-07 07:47:07,563 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 07:47:07,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 07:47:07,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2019-10-07 07:47:07,564 INFO L87 Difference]: Start difference. First operand 42558 states and 53690 transitions. Second operand 6 states. [2019-10-07 07:47:15,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:47:15,567 INFO L93 Difference]: Finished difference Result 42810 states and 54052 transitions. [2019-10-07 07:47:15,567 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 07:47:15,567 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 301 [2019-10-07 07:47:15,568 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:47:15,761 INFO L225 Difference]: With dead ends: 42810 [2019-10-07 07:47:15,762 INFO L226 Difference]: Without dead ends: 42808 [2019-10-07 07:47:15,787 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 622 GetRequests, 612 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2019-10-07 07:47:15,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42808 states. [2019-10-07 07:47:18,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42808 to 42630. [2019-10-07 07:47:18,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42630 states. [2019-10-07 07:47:18,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42630 states to 42630 states and 53710 transitions. [2019-10-07 07:47:18,648 INFO L78 Accepts]: Start accepts. Automaton has 42630 states and 53710 transitions. Word has length 301 [2019-10-07 07:47:18,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:47:18,649 INFO L462 AbstractCegarLoop]: Abstraction has 42630 states and 53710 transitions. [2019-10-07 07:47:18,649 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 07:47:18,649 INFO L276 IsEmpty]: Start isEmpty. Operand 42630 states and 53710 transitions. [2019-10-07 07:47:18,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2019-10-07 07:47:18,661 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:47:18,661 INFO L385 BasicCegarLoop]: trace histogram [11, 11, 9, 9, 9, 9, 6, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:47:18,876 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 07:47:18,877 INFO L410 AbstractCegarLoop]: === Iteration 25 === [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]=== [2019-10-07 07:47:18,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:47:18,878 INFO L82 PathProgramCache]: Analyzing trace with hash -1921763346, now seen corresponding path program 1 times [2019-10-07 07:47:18,878 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:47:18,878 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:47:18,878 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:47:18,879 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:47:18,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:47:19,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:47:19,423 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2019-10-07 07:47:19,424 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:47:19,424 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:47:19,424 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-07 07:47:19,426 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-07 07:47:19,426 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-07 07:47:19,426 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-10-07 07:47:19,427 INFO L87 Difference]: Start difference. First operand 42630 states and 53710 transitions. Second operand 8 states. [2019-10-07 07:47:21,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:47:21,988 INFO L93 Difference]: Finished difference Result 85508 states and 108312 transitions. [2019-10-07 07:47:21,990 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-07 07:47:21,990 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 351 [2019-10-07 07:47:21,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:47:22,183 INFO L225 Difference]: With dead ends: 85508 [2019-10-07 07:47:22,190 INFO L226 Difference]: Without dead ends: 42998 [2019-10-07 07:47:22,301 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2019-10-07 07:47:22,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42998 states. [2019-10-07 07:47:26,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42998 to 42768. [2019-10-07 07:47:26,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42768 states. [2019-10-07 07:47:26,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42768 states to 42768 states and 53894 transitions. [2019-10-07 07:47:26,807 INFO L78 Accepts]: Start accepts. Automaton has 42768 states and 53894 transitions. Word has length 351 [2019-10-07 07:47:26,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:47:26,808 INFO L462 AbstractCegarLoop]: Abstraction has 42768 states and 53894 transitions. [2019-10-07 07:47:26,808 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-07 07:47:26,808 INFO L276 IsEmpty]: Start isEmpty. Operand 42768 states and 53894 transitions. [2019-10-07 07:47:26,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2019-10-07 07:47:26,814 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:47:26,814 INFO L385 BasicCegarLoop]: trace histogram [11, 11, 9, 9, 9, 9, 6, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:47:26,814 INFO L410 AbstractCegarLoop]: === Iteration 26 === [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]=== [2019-10-07 07:47:26,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:47:26,815 INFO L82 PathProgramCache]: Analyzing trace with hash -974395789, now seen corresponding path program 1 times [2019-10-07 07:47:26,815 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:47:26,815 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:47:26,815 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:47:26,815 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:47:26,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:47:26,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:47:27,283 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2019-10-07 07:47:27,284 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:47:27,284 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:47:27,284 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:47:27,285 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:47:27,285 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:47:27,285 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:47:27,286 INFO L87 Difference]: Start difference. First operand 42768 states and 53894 transitions. Second operand 5 states. [2019-10-07 07:47:31,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:47:31,749 INFO L93 Difference]: Finished difference Result 42770 states and 53895 transitions. [2019-10-07 07:47:31,749 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:47:31,749 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 354 [2019-10-07 07:47:31,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:47:31,924 INFO L225 Difference]: With dead ends: 42770 [2019-10-07 07:47:31,924 INFO L226 Difference]: Without dead ends: 42768 [2019-10-07 07:47:31,949 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-10-07 07:47:32,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42768 states. [2019-10-07 07:47:34,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42768 to 42768. [2019-10-07 07:47:34,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42768 states. [2019-10-07 07:47:34,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42768 states to 42768 states and 53842 transitions. [2019-10-07 07:47:34,400 INFO L78 Accepts]: Start accepts. Automaton has 42768 states and 53842 transitions. Word has length 354 [2019-10-07 07:47:34,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:47:34,400 INFO L462 AbstractCegarLoop]: Abstraction has 42768 states and 53842 transitions. [2019-10-07 07:47:34,401 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:47:34,401 INFO L276 IsEmpty]: Start isEmpty. Operand 42768 states and 53842 transitions. [2019-10-07 07:47:34,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2019-10-07 07:47:34,413 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:47:34,414 INFO L385 BasicCegarLoop]: trace histogram [12, 12, 11, 9, 9, 9, 9, 6, 6, 6, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:47:34,414 INFO L410 AbstractCegarLoop]: === Iteration 27 === [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]=== [2019-10-07 07:47:34,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:47:34,414 INFO L82 PathProgramCache]: Analyzing trace with hash 860685973, now seen corresponding path program 1 times [2019-10-07 07:47:34,414 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:47:34,415 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:47:34,415 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:47:34,415 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:47:34,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:47:34,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:47:34,840 INFO L134 CoverageAnalysis]: Checked inductivity of 638 backedges. 74 proven. 2 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2019-10-07 07:47:34,840 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:47:34,840 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 07:47:34,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 07:47:37,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:47:37,121 INFO L256 TraceCheckSpWp]: Trace formula consists of 6582 conjuncts, 6 conjunts are in the unsatisfiable core [2019-10-07 07:47:37,137 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 07:47:37,296 INFO L134 CoverageAnalysis]: Checked inductivity of 638 backedges. 170 proven. 4 refuted. 0 times theorem prover too weak. 464 trivial. 0 not checked. [2019-10-07 07:47:37,296 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 07:47:38,450 INFO L134 CoverageAnalysis]: Checked inductivity of 638 backedges. 74 proven. 2 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2019-10-07 07:47:38,450 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2019-10-07 07:47:38,499 INFO L162 IcfgInterpreter]: Started Sifa with 283 locations of interest [2019-10-07 07:47:38,499 INFO L169 IcfgInterpreter]: Building call graph [2019-10-07 07:47:38,507 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-07 07:47:38,512 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-07 07:47:38,513 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-07 07:47:47,540 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string222.base|) [2019-10-07 07:47:49,638 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string235.base|) [2019-10-07 07:47:51,757 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string238.base|) [2019-10-07 07:47:53,935 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#ql3xxx_driver_name~0.base| |#t~string179.base|) [2019-10-07 07:47:56,222 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |~#ql3xxx_driver_version~0.base|) [2019-10-07 07:47:58,373 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#ql3xxx_driver~0.base|) (+ |~#ql3xxx_driver~0.offset| 12)) |#t~string179.base|) [2019-10-07 07:48:00,448 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| (select (select |#memory_$Pointer$.base| |~#PHY_DEVICES~0.base|) (+ |~#PHY_DEVICES~0.offset| 10))) [2019-10-07 07:48:02,623 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |~#PHY_DEVICES~0.base|) [2019-10-07 07:48:04,799 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string316.base|) [2019-10-07 07:48:06,877 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string317.base|) [2019-10-07 07:48:08,979 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string327.base| |#t~string179.base|) [2019-10-07 07:48:11,086 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string329.base| |#t~string179.base|) [2019-10-07 07:48:13,215 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string332.base| |#t~string179.base|) [2019-10-07 07:48:15,336 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string371.base| |#t~string179.base|) [2019-10-07 07:48:17,450 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string408.base| |#t~string179.base|) [2019-10-07 07:48:19,555 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string409.base| |#t~string179.base|) [2019-10-07 07:48:21,757 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string413.base| |#t~string179.base|) [2019-10-07 07:48:23,926 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |~#PHYAddr~0.base|) [2019-10-07 07:48:26,015 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string428.base|) [2019-10-07 07:48:28,145 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string433.base|) [2019-10-07 07:48:30,258 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string440.base|) [2019-10-07 07:48:32,393 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string445.base|) [2019-10-07 07:48:34,535 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string453.base| |#t~string179.base|) [2019-10-07 07:48:36,675 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string459.base| |#t~string179.base|) [2019-10-07 07:48:38,812 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string466.base| |#t~string179.base|) [2019-10-07 07:48:40,966 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string472.base|) [2019-10-07 07:48:43,086 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string502.base|) [2019-10-07 07:48:45,209 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string523.base|) [2019-10-07 07:48:47,335 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string545.base| |#t~string179.base|) [2019-10-07 07:48:49,480 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string549.base|) [2019-10-07 07:48:51,775 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string557.base|) [2019-10-07 07:48:53,999 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string561.base|) [2019-10-07 07:48:56,269 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string569.base|) [2019-10-07 07:48:58,518 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string593.base| |#t~string179.base|) [2019-10-07 07:49:00,717 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string597.base|) [2019-10-07 07:49:02,820 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string622.base| |#t~string179.base|) [2019-10-07 07:49:04,961 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string624.base| |#t~string179.base|) [2019-10-07 07:49:07,097 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string627.base| |#t~string179.base|) [2019-10-07 07:49:09,377 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string629.base| |#t~string179.base|) [2019-10-07 07:49:11,703 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string678.base|) [2019-10-07 07:49:14,088 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string686.base|) [2019-10-07 07:49:16,236 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string688.base|) [2019-10-07 07:49:18,400 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string694.base|) [2019-10-07 07:49:20,578 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string696.base|) [2019-10-07 07:49:22,833 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string704.base| |#t~string179.base|) [2019-10-07 07:49:25,101 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string705.base| |#t~string179.base|) [2019-10-07 07:49:27,289 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string706.base| |#t~string179.base|) [2019-10-07 07:49:29,435 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string711.base|) [2019-10-07 07:49:31,692 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string713.base|) [2019-10-07 07:49:33,810 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string720.base|) [2019-10-07 07:49:36,032 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string729.base|) [2019-10-07 07:49:38,410 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string737.base|) [2019-10-07 07:49:40,754 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |~#ql3xxx_ethtool_ops~0.base|) [2019-10-07 07:49:42,865 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string789.base|) [2019-10-07 07:49:45,006 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string791.base| |#t~string179.base|) [2019-10-07 07:49:47,225 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string802.base|) [2019-10-07 07:49:49,434 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string839.base|) [2019-10-07 07:49:51,703 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string844.base|) [2019-10-07 07:49:53,975 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string851.base|) [2019-10-07 07:49:56,340 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string919.base|) [2019-10-07 07:49:58,504 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string920.base|) [2019-10-07 07:50:00,798 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string921.base|) [2019-10-07 07:50:02,927 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string922.base|) [2019-10-07 07:50:05,161 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string944.base|) [2019-10-07 07:50:07,405 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string973.base|) [2019-10-07 07:50:09,508 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string975.base|) [2019-10-07 07:50:11,743 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string998.base|) [2019-10-07 07:50:13,882 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1008.base|) [2019-10-07 07:50:16,203 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1016.base|) [2019-10-07 07:50:18,403 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1041.base| |#t~string179.base|) [2019-10-07 07:50:20,773 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1042.base| |#t~string179.base|) [2019-10-07 07:50:23,321 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1054.base|) [2019-10-07 07:50:25,574 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1055.base|) [2019-10-07 07:50:27,755 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1061.base|) [2019-10-07 07:50:30,295 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1062.base|) [2019-10-07 07:50:32,498 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1074.base|) [2019-10-07 07:50:34,857 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1084.base| |#t~string179.base|) [2019-10-07 07:50:37,377 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1092.base|) [2019-10-07 07:50:39,495 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1113.base| |#t~string179.base|) [2019-10-07 07:50:41,616 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1124.base| |#t~string179.base|) [2019-10-07 07:50:43,887 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1134.base|) [2019-10-07 07:50:46,179 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1150.base|) [2019-10-07 07:50:48,475 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1159.base|) [2019-10-07 07:50:50,837 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1184.base|) [2019-10-07 07:50:53,131 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1196.base|) [2019-10-07 07:50:55,411 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1209.base|) [2019-10-07 07:50:57,762 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1226.base|) [2019-10-07 07:51:00,221 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1230.base|) [2019-10-07 07:51:02,530 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1234.base|) [2019-10-07 07:51:04,942 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1238.base|) [2019-10-07 07:51:07,317 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1242.base| |#t~string179.base|) [2019-10-07 07:51:09,721 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1331.base| |#t~string179.base|) [2019-10-07 07:51:12,168 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1335.base|) [2019-10-07 07:51:14,801 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1337.base|) [2019-10-07 07:51:16,947 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1339.base|) [2019-10-07 07:51:19,146 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1341.base|) [2019-10-07 07:51:21,603 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1345.base|) [2019-10-07 07:51:23,769 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1347.base|) [2019-10-07 07:51:25,939 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1353.base|) [2019-10-07 07:51:28,345 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1355.base|) [2019-10-07 07:51:30,909 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1360.base|) [2019-10-07 07:51:33,373 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1361.base|) [2019-10-07 07:51:35,682 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1365.base|) [2019-10-07 07:51:38,061 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1366.base|) [2019-10-07 07:51:40,420 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1371.base| |#t~string179.base|) [2019-10-07 07:51:42,712 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1372.base| |#t~string179.base|) [2019-10-07 07:51:44,950 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1373.base| |#t~string179.base|) [2019-10-07 07:51:47,294 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1376.base| |#t~string179.base|) [2019-10-07 07:51:49,715 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1378.base| |#t~string179.base|) [2019-10-07 07:51:51,950 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1379.base| |#t~string179.base|) [2019-10-07 07:51:54,500 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1382.base|) [2019-10-07 07:51:56,664 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1383.base|) [2019-10-07 07:51:58,923 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1386.base|) [2019-10-07 07:52:01,245 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1389.base|) [2019-10-07 07:52:03,550 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1393.base|) [2019-10-07 07:52:05,951 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1402.base| |#t~string179.base|) [2019-10-07 07:52:08,405 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1408.base| |#t~string179.base|) [2019-10-07 07:52:10,659 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1411.base| |#t~string179.base|) [2019-10-07 07:52:13,106 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1413.base| |#t~string179.base|) [2019-10-07 07:52:15,423 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1417.base|) [2019-10-07 07:52:17,701 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1422.base|) [2019-10-07 07:52:20,093 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1424.base|) [2019-10-07 07:52:22,284 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1429.base|) [2019-10-07 07:52:24,721 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1435.base|) [2019-10-07 07:52:27,024 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1437.base|) [2019-10-07 07:52:29,203 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1439.base|) [2019-10-07 07:52:31,545 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1446.base|) [2019-10-07 07:52:33,985 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1451.base| |#t~string179.base|) [2019-10-07 07:52:36,504 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1457.base| |#t~string179.base|) [2019-10-07 07:52:39,340 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1486.base|) [2019-10-07 07:52:41,523 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1494.base|) [2019-10-07 07:52:43,880 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1495.base|) [2019-10-07 07:52:46,438 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1505.base|) [2019-10-07 07:52:49,182 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1508.base|) [2019-10-07 07:52:51,580 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1509.base|) [2019-10-07 07:52:53,984 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1511.base|) [2019-10-07 07:52:56,736 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1512.base|) [2019-10-07 07:52:58,974 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1514.base|) [2019-10-07 07:53:01,443 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1516.base|) [2019-10-07 07:53:03,744 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |~#ql3xxx_netdev_ops~0.base|) [2019-10-07 07:53:06,163 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1529.base|) [2019-10-07 07:53:08,825 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1530.base| |#t~string179.base|) [2019-10-07 07:53:11,640 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1534.base| |#t~string179.base|) [2019-10-07 07:53:13,764 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1541.base| |#t~string179.base|) [2019-10-07 07:53:15,918 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1553.base|) [2019-10-07 07:53:18,486 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1555.base|) [2019-10-07 07:53:20,650 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1557.base|) [2019-10-07 07:53:23,003 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1561.base|) [2019-10-07 07:53:25,536 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1562.base|) [2019-10-07 07:53:27,714 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1572.base|) [2019-10-07 07:53:30,614 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1573.base|) [2019-10-07 07:53:33,291 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1575.base|) [2019-10-07 07:53:35,562 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1577.base|) [2019-10-07 07:53:37,699 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1578.base|) [2019-10-07 07:53:39,997 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1580.base| |#t~string179.base|) [2019-10-07 07:53:42,498 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1581.base| |#t~string179.base|) [2019-10-07 07:53:45,014 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1583.base| |#t~string179.base|) [2019-10-07 07:53:47,542 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1584.base| |#t~string179.base|) [2019-10-07 07:53:49,702 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1585.base| |#t~string179.base|) [2019-10-07 07:53:51,839 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1587.base| |#t~string179.base|) [2019-10-07 07:53:53,965 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1588.base| |#t~string179.base|) [2019-10-07 07:53:56,282 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1590.base|) [2019-10-07 07:53:58,811 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1591.base|) [2019-10-07 07:54:01,357 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1592.base|) [2019-10-07 07:54:03,707 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |~#ql3xxx_driver~0.base|) [2019-10-07 07:54:06,170 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1601.base|) [2019-10-07 07:54:08,314 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1602.base|) [2019-10-07 07:54:10,626 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |~#ldv_2_resource_pm_message~0.base|) [2019-10-07 07:54:12,929 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |#t~string1732.base|) [2019-10-07 07:54:16,257 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |#t~string235.base|) [2019-10-07 07:54:18,354 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |#t~string238.base|) [2019-10-07 07:54:20,517 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#ql3xxx_driver_name~0.base| |#t~string222.base|) [2019-10-07 07:54:22,633 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |~#ql3xxx_driver_version~0.base|) [2019-10-07 07:54:24,759 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#ql3xxx_driver~0.base|) (+ |~#ql3xxx_driver~0.offset| 12)) |#t~string222.base|) [2019-10-07 07:54:26,890 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#PHY_DEVICES~0.base|) (+ |~#PHY_DEVICES~0.offset| 10)) |#t~string222.base|) [2019-10-07 07:54:29,029 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |~#PHY_DEVICES~0.base|) [2019-10-07 07:54:31,154 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |#t~string316.base|) [2019-10-07 07:54:33,238 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |#t~string317.base|) [2019-10-07 07:54:35,346 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string327.base| |#t~string222.base|) [2019-10-07 07:54:37,489 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string329.base| |#t~string222.base|) [2019-10-07 07:54:39,645 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string332.base| |#t~string222.base|) [2019-10-07 07:54:41,813 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string371.base| |#t~string222.base|) [2019-10-07 07:54:43,940 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string408.base| |#t~string222.base|) [2019-10-07 07:54:46,085 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string409.base| |#t~string222.base|) [2019-10-07 07:54:48,261 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string413.base| |#t~string222.base|) [2019-10-07 07:54:50,444 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |~#PHYAddr~0.base|) [2019-10-07 07:54:52,586 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string428.base| |#t~string222.base|) [2019-10-07 07:54:54,758 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |#t~string433.base|) [2019-10-07 07:54:56,914 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |#t~string440.base|) [2019-10-07 07:54:59,081 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |#t~string445.base|) [2019-10-07 07:55:01,225 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string453.base| |#t~string222.base|) [2019-10-07 07:55:03,378 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string459.base| |#t~string222.base|) [2019-10-07 07:55:05,459 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string466.base| |#t~string222.base|) [2019-10-07 07:55:07,601 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string472.base| |#t~string222.base|) [2019-10-07 07:55:09,909 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string502.base| |#t~string222.base|) [2019-10-07 07:55:12,098 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |#t~string523.base|) [2019-10-07 07:55:14,218 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string545.base| |#t~string222.base|) [2019-10-07 07:55:16,350 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string549.base| |#t~string222.base|) [2019-10-07 07:55:18,573 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string557.base| |#t~string222.base|) [2019-10-07 07:55:20,754 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |#t~string561.base|) [2019-10-07 07:55:22,891 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |#t~string569.base|) [2019-10-07 07:55:25,031 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string593.base| |#t~string222.base|) [2019-10-07 07:55:27,180 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string597.base| |#t~string222.base|) [2019-10-07 07:55:29,379 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string622.base| |#t~string222.base|) [2019-10-07 07:55:31,675 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string624.base| |#t~string222.base|) [2019-10-07 07:55:33,869 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string627.base| |#t~string222.base|) [2019-10-07 07:55:36,113 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string629.base| |#t~string222.base|) [2019-10-07 07:55:38,347 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string678.base| |#t~string222.base|) [2019-10-07 07:55:40,446 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string686.base| |#t~string222.base|) [2019-10-07 07:55:42,591 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string688.base| |#t~string222.base|) [2019-10-07 07:55:44,775 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |#t~string694.base|) [2019-10-07 07:55:46,897 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |#t~string696.base|) [2019-10-07 07:55:49,108 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string704.base| |#t~string222.base|) [2019-10-07 07:55:51,478 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string705.base| |#t~string222.base|) [2019-10-07 07:55:53,628 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string706.base| |#t~string222.base|) [2019-10-07 07:55:55,731 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string711.base| |#t~string222.base|) [2019-10-07 07:55:57,953 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string713.base| |#t~string222.base|) [2019-10-07 07:56:00,231 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |#t~string720.base|) [2019-10-07 07:56:02,528 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |#t~string729.base|) [2019-10-07 07:56:04,678 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |#t~string737.base|) [2019-10-07 07:56:06,813 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#ql3xxx_ethtool_ops~0.base| |#t~string222.base|) [2019-10-07 07:56:09,013 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |#t~string789.base|) [2019-10-07 07:56:11,311 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string791.base| |#t~string222.base|) [2019-10-07 07:56:13,439 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |#t~string802.base|) [2019-10-07 07:56:15,699 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string839.base| |#t~string222.base|) [2019-10-07 07:56:17,976 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string844.base| |#t~string222.base|) [2019-10-07 07:56:20,114 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |#t~string851.base|) [2019-10-07 07:56:22,426 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string919.base| |#t~string222.base|) [2019-10-07 07:56:24,788 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string920.base| |#t~string222.base|) [2019-10-07 07:56:27,096 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string921.base| |#t~string222.base|) [2019-10-07 07:56:29,206 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string922.base| |#t~string222.base|) [2019-10-07 07:56:31,321 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |#t~string944.base|) [2019-10-07 07:56:33,579 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string973.base| |#t~string222.base|) [2019-10-07 07:56:35,799 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string975.base| |#t~string222.base|) [2019-10-07 07:56:38,120 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |#t~string998.base|) [2019-10-07 07:56:40,346 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1008.base| |#t~string222.base|) [2019-10-07 07:56:42,633 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |#t~string1016.base|) [2019-10-07 07:56:44,849 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1041.base| |#t~string222.base|) [2019-10-07 07:56:47,024 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1042.base| |#t~string222.base|) [2019-10-07 07:56:49,373 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1054.base| |#t~string222.base|) [2019-10-07 07:56:51,652 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1055.base| |#t~string222.base|) [2019-10-07 07:56:54,094 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |#t~string1061.base|) [2019-10-07 07:56:56,209 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |#t~string1062.base|) [2019-10-07 07:56:58,516 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |#t~string1074.base|) [2019-10-07 07:57:00,621 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1084.base| |#t~string222.base|) [2019-10-07 07:57:02,873 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1092.base| |#t~string222.base|) [2019-10-07 07:57:05,107 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1113.base| |#t~string222.base|) [2019-10-07 07:57:07,271 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1124.base| |#t~string222.base|) [2019-10-07 07:57:09,530 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1134.base| |#t~string222.base|) [2019-10-07 07:57:11,782 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |#t~string1150.base|) [2019-10-07 07:57:14,104 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |#t~string1159.base|) [2019-10-07 07:57:16,392 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1184.base| |#t~string222.base|) [2019-10-07 07:57:18,597 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string222.base| |#t~string1196.base|) [2019-10-07 07:57:20,832 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1209.base| |#t~string222.base|)