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 --abstractinterpretationv2.abstract.domain IntervalDomain --traceabstraction.trace.refinement.strategy TAIPAN --traceabstraction.abstract.interpretation.mode USE_PREDICATES -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 00:26:37,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 00:26:37,737 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 00:26:37,754 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 00:26:37,754 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 00:26:37,755 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 00:26:37,756 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 00:26:37,758 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 00:26:37,760 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 00:26:37,761 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 00:26:37,762 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 00:26:37,763 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 00:26:37,763 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 00:26:37,764 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 00:26:37,765 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 00:26:37,766 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 00:26:37,767 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 00:26:37,768 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 00:26:37,770 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 00:26:37,772 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 00:26:37,773 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 00:26:37,774 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 00:26:37,775 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 00:26:37,776 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 00:26:37,779 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 00:26:37,779 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 00:26:37,779 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 00:26:37,780 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 00:26:37,781 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 00:26:37,782 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 00:26:37,782 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 00:26:37,783 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 00:26:37,784 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 00:26:37,784 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 00:26:37,786 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 00:26:37,786 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 00:26:37,786 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 00:26:37,787 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 00:26:37,787 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 00:26:37,788 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 00:26:37,789 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 00:26:37,789 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 [2019-10-15 00:26:37,808 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 00:26:37,808 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 00:26:37,810 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 00:26:37,810 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 00:26:37,810 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 00:26:37,811 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 00:26:37,811 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 00:26:37,811 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 00:26:37,811 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 00:26:37,812 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 00:26:37,812 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 00:26:37,812 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 00:26:37,813 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 00:26:37,814 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 00:26:37,814 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 00:26:37,814 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 00:26:37,814 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 00:26:37,814 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 00:26:37,815 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 00:26:37,815 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 00:26:37,815 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 00:26:37,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 00:26:37,816 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 00:26:37,816 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 00:26:37,816 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 00:26:37,816 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 00:26:37,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 00:26:37,817 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 00:26:37,817 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES [2019-10-15 00:26:38,084 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 00:26:38,097 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 00:26:38,101 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 00:26:38,102 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 00:26:38,102 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 00:26:38,103 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2019-10-15 00:26:38,182 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4de5aaaf1/462bd4181444446485cec7f7b9c8d973/FLAGa364fbf80 [2019-10-15 00:26:39,088 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 00:26:39,090 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2019-10-15 00:26:39,145 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4de5aaaf1/462bd4181444446485cec7f7b9c8d973/FLAGa364fbf80 [2019-10-15 00:26:39,538 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4de5aaaf1/462bd4181444446485cec7f7b9c8d973 [2019-10-15 00:26:39,548 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 00:26:39,550 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 00:26:39,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 00:26:39,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 00:26:39,554 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 00:26:39,555 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 12:26:39" (1/1) ... [2019-10-15 00:26:39,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bfc0887 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:39, skipping insertion in model container [2019-10-15 00:26:39,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 12:26:39" (1/1) ... [2019-10-15 00:26:39,565 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 00:26:39,773 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 00:26:43,442 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 00:26:43,517 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 00:26:44,030 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 00:26:44,736 INFO L192 MainTranslator]: Completed translation [2019-10-15 00:26:44,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:44 WrapperNode [2019-10-15 00:26:44,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 00:26:44,737 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 00:26:44,737 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 00:26:44,738 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 00:26:44,756 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:44" (1/1) ... [2019-10-15 00:26:44,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:44" (1/1) ... [2019-10-15 00:26:44,873 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:44" (1/1) ... [2019-10-15 00:26:44,874 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:44" (1/1) ... [2019-10-15 00:26:45,092 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:44" (1/1) ... [2019-10-15 00:26:45,121 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:44" (1/1) ... [2019-10-15 00:26:45,158 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:44" (1/1) ... [2019-10-15 00:26:45,197 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 00:26:45,198 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 00:26:45,198 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 00:26:45,198 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 00:26:45,199 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:44" (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 [2019-10-15 00:26:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 00:26:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 00:26:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-15 00:26:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-15 00:26:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-15 00:26:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-15 00:26:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-15 00:26:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-15 00:26:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-15 00:26:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 00:26:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-15 00:26:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-15 00:26:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-15 00:26:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-15 00:26:45,269 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-15 00:26:45,269 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-15 00:26:45,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-15 00:26:45,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-15 00:26:45,269 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-15 00:26:45,270 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-15 00:26:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2019-10-15 00:26:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2019-10-15 00:26:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-15 00:26:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-15 00:26:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-15 00:26:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-15 00:26:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-15 00:26:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-15 00:26:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-15 00:26:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-15 00:26:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-15 00:26:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-15 00:26:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-15 00:26:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-15 00:26:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-15 00:26:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-15 00:26:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-15 00:26:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-15 00:26:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-15 00:26:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-15 00:26:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-15 00:26:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-15 00:26:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-15 00:26:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-15 00:26:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-10-15 00:26:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-10-15 00:26:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-15 00:26:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-15 00:26:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-10-15 00:26:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-10-15 00:26:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-15 00:26:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-15 00:26:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-15 00:26:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-15 00:26:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-15 00:26:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-15 00:26:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-15 00:26:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-15 00:26:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-15 00:26:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-15 00:26:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-15 00:26:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-10-15 00:26:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-10-15 00:26:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-15 00:26:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-15 00:26:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-15 00:26:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-15 00:26:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-10-15 00:26:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-10-15 00:26:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-15 00:26:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-15 00:26:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-15 00:26:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rraddr [2019-10-15 00:26:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rxaddr [2019-10-15 00:26:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infoaddr [2019-10-15 00:26:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init_one [2019-10-15 00:26:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_remove_one [2019-10-15 00:26:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_issue_cmd [2019-10-15 00:26:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_reset [2019-10-15 00:26:45,280 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom [2019-10-15 00:26:45,280 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom_word [2019-10-15 00:26:45,280 INFO L138 BoogieDeclarations]: Found implementation of procedure write_eeprom [2019-10-15 00:26:45,280 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init [2019-10-15 00:26:45,280 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init1 [2019-10-15 00:26:45,280 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_handle_event [2019-10-15 00:26:45,281 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_int [2019-10-15 00:26:45,281 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_interrupt [2019-10-15 00:26:45,281 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_tx [2019-10-15 00:26:45,281 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_rx [2019-10-15 00:26:45,281 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_timer [2019-10-15 00:26:45,281 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_open [2019-10-15 00:26:45,281 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_dump [2019-10-15 00:26:45,282 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_close [2019-10-15 00:26:45,282 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_start_xmit [2019-10-15 00:26:45,282 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_load_firmware [2019-10-15 00:26:45,282 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_ioctl [2019-10-15 00:26:45,282 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_driver_init [2019-10-15 00:26:45,282 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_driver_exit [2019-10-15 00:26:45,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2019-10-15 00:26:45,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_rr_driver_init_13_9 [2019-10-15 00:26:45,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-15 00:26:45,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-15 00:26:45,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-10-15 00:26:45,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2019-10-15 00:26:45,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2019-10-15 00:26:45,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2019-10-15 00:26:45,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_5_1 [2019-10-15 00:26:45,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2019-10-15 00:26:45,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2019-10-15 00:26:45,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_9_2 [2019-10-15 00:26:45,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_12_2 [2019-10-15 00:26:45,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_8_4 [2019-10-15 00:26:45,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2019-10-15 00:26:45,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-15 00:26:45,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-15 00:26:45,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-15 00:26:45,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-15 00:26:45,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_13 [2019-10-15 00:26:45,285 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 00:26:45,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-15 00:26:45,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-15 00:26:45,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-15 00:26:45,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-15 00:26:45,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-15 00:26:45,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-15 00:26:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-15 00:26:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-10-15 00:26:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-10-15 00:26:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-10-15 00:26:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-10-15 00:26:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-10-15 00:26:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-10-15 00:26:45,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-15 00:26:45,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-10-15 00:26:45,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-15 00:26:45,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-15 00:26:45,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_8_6 [2019-10-15 00:26:45,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-15 00:26:45,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-15 00:26:45,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-15 00:26:45,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-15 00:26:45,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-15 00:26:45,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-15 00:26:45,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-15 00:26:45,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-10-15 00:26:45,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-10-15 00:26:45,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-15 00:26:45,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2019-10-15 00:26:45,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-10-15 00:26:45,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2019-10-15 00:26:45,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2019-10-15 00:26:45,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2019-10-15 00:26:45,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2019-10-15 00:26:45,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-15 00:26:45,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_10_2 [2019-10-15 00:26:45,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-10-15 00:26:45,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-10-15 00:26:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_77 [2019-10-15 00:26:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_78 [2019-10-15 00:26:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_79 [2019-10-15 00:26:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_80 [2019-10-15 00:26:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_81 [2019-10-15 00:26:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2019-10-15 00:26:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_84 [2019-10-15 00:26:45,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_85 [2019-10-15 00:26:45,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_86 [2019-10-15 00:26:45,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_88 [2019-10-15 00:26:45,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_90 [2019-10-15 00:26:45,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_91 [2019-10-15 00:26:45,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_93 [2019-10-15 00:26:45,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_94 [2019-10-15 00:26:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_95 [2019-10-15 00:26:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_97 [2019-10-15 00:26:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_99 [2019-10-15 00:26:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_101 [2019-10-15 00:26:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_103 [2019-10-15 00:26:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_104 [2019-10-15 00:26:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-15 00:26:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-15 00:26:45,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-15 00:26:45,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 00:26:45,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-15 00:26:45,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-15 00:26:45,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-15 00:26:45,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-15 00:26:45,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-15 00:26:45,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-15 00:26:45,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-15 00:26:45,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-15 00:26:45,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-15 00:26:45,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 00:26:45,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 00:26:45,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-15 00:26:45,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 00:26:45,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-15 00:26:45,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 00:26:45,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-15 00:26:45,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-15 00:26:45,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-15 00:26:45,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-15 00:26:45,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-15 00:26:45,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-15 00:26:45,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-15 00:26:45,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 00:26:45,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 00:26:45,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 00:26:45,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-15 00:26:45,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-15 00:26:45,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-15 00:26:45,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-15 00:26:45,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-15 00:26:45,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-15 00:26:45,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-15 00:26:45,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-15 00:26:45,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-15 00:26:45,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-15 00:26:45,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-15 00:26:45,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-15 00:26:45,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-15 00:26:45,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-15 00:26:45,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-15 00:26:45,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-15 00:26:45,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-15 00:26:45,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-15 00:26:45,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-15 00:26:45,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-15 00:26:45,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-15 00:26:45,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-15 00:26:45,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-15 00:26:45,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-15 00:26:45,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-15 00:26:45,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-15 00:26:45,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-15 00:26:45,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-15 00:26:45,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-15 00:26:45,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-15 00:26:45,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-15 00:26:45,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-15 00:26:45,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-15 00:26:45,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-15 00:26:45,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-15 00:26:45,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-15 00:26:45,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-15 00:26:45,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-15 00:26:45,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-15 00:26:45,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-15 00:26:45,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-15 00:26:45,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-15 00:26:45,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-15 00:26:45,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-15 00:26:45,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-15 00:26:45,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-15 00:26:45,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2019-10-15 00:26:45,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-15 00:26:45,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-15 00:26:45,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-15 00:26:45,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-15 00:26:45,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-15 00:26:45,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-15 00:26:45,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-15 00:26:45,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rr_private [2019-10-15 00:26:45,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rr_private [2019-10-15 00:26:45,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_rr_private [2019-10-15 00:26:45,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_rr_private [2019-10-15 00:26:45,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_rr_private [2019-10-15 00:26:45,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_rr_private [2019-10-15 00:26:45,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_rr_private [2019-10-15 00:26:45,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_rr_private [2019-10-15 00:26:45,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-15 00:26:45,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-15 00:26:45,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-15 00:26:45,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-15 00:26:45,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-15 00:26:45,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-15 00:26:45,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-15 00:26:45,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-15 00:26:45,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-15 00:26:45,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-15 00:26:45,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-15 00:26:45,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-15 00:26:45,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-15 00:26:45,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-15 00:26:45,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-15 00:26:45,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-15 00:26:45,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-15 00:26:45,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-15 00:26:45,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-15 00:26:45,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-15 00:26:45,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-15 00:26:45,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-15 00:26:45,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-15 00:26:45,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-15 00:26:45,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-15 00:26:45,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-15 00:26:45,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-15 00:26:45,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-15 00:26:45,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-15 00:26:45,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-15 00:26:45,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-15 00:26:45,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-15 00:26:45,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-15 00:26:45,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-15 00:26:45,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-15 00:26:45,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-15 00:26:45,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-15 00:26:45,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-15 00:26:45,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-15 00:26:45,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-15 00:26:45,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-15 00:26:45,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-15 00:26:45,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-15 00:26:45,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-15 00:26:45,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-15 00:26:45,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-15 00:26:45,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-15 00:26:45,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-15 00:26:45,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 00:26:45,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-15 00:26:45,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-15 00:26:45,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-15 00:26:45,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-15 00:26:45,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-15 00:26:45,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2019-10-15 00:26:45,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-15 00:26:45,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-10-15 00:26:45,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-10-15 00:26:45,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-15 00:26:45,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-15 00:26:45,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-15 00:26:45,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-15 00:26:45,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-15 00:26:45,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-15 00:26:45,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-15 00:26:45,318 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-15 00:26:45,319 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-15 00:26:45,319 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-15 00:26:45,319 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-15 00:26:45,319 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-15 00:26:45,319 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-15 00:26:45,319 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_hippi_dev [2019-10-15 00:26:45,319 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-15 00:26:45,320 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-15 00:26:45,320 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-15 00:26:45,320 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-15 00:26:45,320 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-15 00:26:45,320 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-15 00:26:45,320 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-15 00:26:45,320 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-15 00:26:45,321 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-15 00:26:45,321 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-15 00:26:45,321 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-15 00:26:45,321 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-15 00:26:45,321 INFO L138 BoogieDeclarations]: Found implementation of procedure hippi_change_mtu [2019-10-15 00:26:45,321 INFO L138 BoogieDeclarations]: Found implementation of procedure hippi_mac_addr [2019-10-15 00:26:45,321 INFO L138 BoogieDeclarations]: Found implementation of procedure hippi_type_trans [2019-10-15 00:26:45,322 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-15 00:26:45,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-15 00:26:45,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-15 00:26:45,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-15 00:26:45,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 00:26:45,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-15 00:26:45,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-15 00:26:45,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-15 00:26:45,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-15 00:26:45,323 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-10-15 00:26:45,323 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-15 00:26:45,323 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-15 00:26:45,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-10-15 00:26:45,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2019-10-15 00:26:45,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-15 00:26:45,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-15 00:26:45,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-15 00:26:45,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-15 00:26:45,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-15 00:26:45,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-15 00:26:45,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-15 00:26:45,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-15 00:26:45,325 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 00:26:45,325 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-15 00:26:45,325 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-15 00:26:45,325 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-10-15 00:26:45,325 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-15 00:26:45,325 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-15 00:26:45,325 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-15 00:26:45,326 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 00:26:45,326 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 00:26:45,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 00:26:45,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 00:26:45,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-15 00:26:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 00:26:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-15 00:26:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-15 00:26:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-15 00:26:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-15 00:26:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-15 00:26:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-15 00:26:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 00:26:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-15 00:26:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-15 00:26:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 00:26:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-10-15 00:26:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-15 00:26:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-15 00:26:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 00:26:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-15 00:26:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-15 00:26:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-15 00:26:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 00:26:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-15 00:26:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2019-10-15 00:26:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2019-10-15 00:26:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-15 00:26:45,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_81 [2019-10-15 00:26:45,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_86 [2019-10-15 00:26:45,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_88 [2019-10-15 00:26:45,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_91 [2019-10-15 00:26:45,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_93 [2019-10-15 00:26:45,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_97 [2019-10-15 00:26:45,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_99 [2019-10-15 00:26:45,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_101 [2019-10-15 00:26:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rr_private [2019-10-15 00:26:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rr_private [2019-10-15 00:26:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 00:26:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-15 00:26:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-15 00:26:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-15 00:26:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-15 00:26:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-15 00:26:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 00:26:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-15 00:26:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-15 00:26:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-15 00:26:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 00:26:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 00:26:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-15 00:26:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-15 00:26:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-15 00:26:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-15 00:26:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-15 00:26:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-15 00:26:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-15 00:26:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-15 00:26:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-15 00:26:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_84 [2019-10-15 00:26:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-15 00:26:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_85 [2019-10-15 00:26:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-15 00:26:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2019-10-15 00:26:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-15 00:26:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-15 00:26:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-15 00:26:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_94 [2019-10-15 00:26:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-15 00:26:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-15 00:26:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-15 00:26:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-15 00:26:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-10-15 00:26:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-10-15 00:26:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-15 00:26:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-15 00:26:45,336 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-15 00:26:45,336 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 00:26:45,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 00:26:45,336 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-15 00:26:45,336 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-15 00:26:45,336 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-15 00:26:45,336 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-15 00:26:45,336 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-10-15 00:26:45,336 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-10-15 00:26:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-15 00:26:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-15 00:26:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-15 00:26:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-15 00:26:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-15 00:26:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-15 00:26:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-15 00:26:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-15 00:26:45,338 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-15 00:26:45,338 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-15 00:26:45,338 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-15 00:26:45,338 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-15 00:26:45,338 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-15 00:26:45,338 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-15 00:26:45,338 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-15 00:26:45,338 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-15 00:26:45,339 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-15 00:26:45,339 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-15 00:26:45,339 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-15 00:26:45,339 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-15 00:26:45,339 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-15 00:26:45,339 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-15 00:26:45,339 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-15 00:26:45,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 00:26:45,340 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-15 00:26:45,340 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-15 00:26:45,340 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2019-10-15 00:26:45,340 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-10-15 00:26:45,340 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-15 00:26:45,340 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-10-15 00:26:45,340 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-10-15 00:26:45,340 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-15 00:26:45,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 00:26:45,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 00:26:45,341 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-15 00:26:45,341 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-15 00:26:45,341 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-10-15 00:26:45,341 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-10-15 00:26:45,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-15 00:26:45,341 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-15 00:26:45,342 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-15 00:26:45,342 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-15 00:26:45,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_78 [2019-10-15 00:26:45,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_80 [2019-10-15 00:26:45,342 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-15 00:26:45,342 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-15 00:26:45,342 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-15 00:26:45,343 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-15 00:26:45,343 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-15 00:26:45,343 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-15 00:26:45,343 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-15 00:26:45,343 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-15 00:26:45,343 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-15 00:26:45,343 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-15 00:26:45,344 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-15 00:26:45,344 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-15 00:26:45,344 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-15 00:26:45,344 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-15 00:26:45,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_77 [2019-10-15 00:26:45,344 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-15 00:26:45,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_79 [2019-10-15 00:26:45,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-10-15 00:26:45,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2019-10-15 00:26:45,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-10-15 00:26:45,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-10-15 00:26:45,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-15 00:26:45,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-15 00:26:45,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-15 00:26:45,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-15 00:26:45,346 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-15 00:26:45,346 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-15 00:26:45,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_103 [2019-10-15 00:26:45,346 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-15 00:26:45,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_104 [2019-10-15 00:26:45,346 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-15 00:26:45,346 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-15 00:26:45,346 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-15 00:26:45,346 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-15 00:26:45,347 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-10-15 00:26:45,347 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-10-15 00:26:45,347 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-15 00:26:45,347 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-15 00:26:45,347 INFO L130 BoogieDeclarations]: Found specification of procedure hippi_type_trans [2019-10-15 00:26:45,347 INFO L130 BoogieDeclarations]: Found specification of procedure hippi_change_mtu [2019-10-15 00:26:45,347 INFO L130 BoogieDeclarations]: Found specification of procedure hippi_mac_addr [2019-10-15 00:26:45,347 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_hippi_dev [2019-10-15 00:26:45,348 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-15 00:26:45,348 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-15 00:26:45,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_90 [2019-10-15 00:26:45,348 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-15 00:26:45,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_95 [2019-10-15 00:26:45,348 INFO L130 BoogieDeclarations]: Found specification of procedure set_rraddr [2019-10-15 00:26:45,348 INFO L130 BoogieDeclarations]: Found specification of procedure set_rxaddr [2019-10-15 00:26:45,348 INFO L130 BoogieDeclarations]: Found specification of procedure set_infoaddr [2019-10-15 00:26:45,348 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init [2019-10-15 00:26:45,349 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init1 [2019-10-15 00:26:45,349 INFO L130 BoogieDeclarations]: Found specification of procedure rr_interrupt [2019-10-15 00:26:45,349 INFO L130 BoogieDeclarations]: Found specification of procedure rr_open [2019-10-15 00:26:45,349 INFO L130 BoogieDeclarations]: Found specification of procedure rr_start_xmit [2019-10-15 00:26:45,349 INFO L130 BoogieDeclarations]: Found specification of procedure rr_close [2019-10-15 00:26:45,349 INFO L130 BoogieDeclarations]: Found specification of procedure rr_ioctl [2019-10-15 00:26:45,349 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom [2019-10-15 00:26:45,349 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom_word [2019-10-15 00:26:45,350 INFO L130 BoogieDeclarations]: Found specification of procedure rr_load_firmware [2019-10-15 00:26:45,350 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_tx [2019-10-15 00:26:45,350 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_rx [2019-10-15 00:26:45,350 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init_one [2019-10-15 00:26:45,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 00:26:45,350 INFO L130 BoogieDeclarations]: Found specification of procedure rr_remove_one [2019-10-15 00:26:45,350 INFO L130 BoogieDeclarations]: Found specification of procedure rr_issue_cmd [2019-10-15 00:26:45,350 INFO L130 BoogieDeclarations]: Found specification of procedure rr_reset [2019-10-15 00:26:45,350 INFO L130 BoogieDeclarations]: Found specification of procedure write_eeprom [2019-10-15 00:26:45,351 INFO L130 BoogieDeclarations]: Found specification of procedure rr_handle_event [2019-10-15 00:26:45,351 INFO L130 BoogieDeclarations]: Found specification of procedure rx_int [2019-10-15 00:26:45,351 INFO L130 BoogieDeclarations]: Found specification of procedure rr_timer [2019-10-15 00:26:45,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 00:26:45,351 INFO L130 BoogieDeclarations]: Found specification of procedure rr_dump [2019-10-15 00:26:45,351 INFO L130 BoogieDeclarations]: Found specification of procedure rr_driver_init [2019-10-15 00:26:45,351 INFO L130 BoogieDeclarations]: Found specification of procedure rr_driver_exit [2019-10-15 00:26:45,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2019-10-15 00:26:45,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_rr_driver_init_13_9 [2019-10-15 00:26:45,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-15 00:26:45,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-15 00:26:45,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-10-15 00:26:45,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2019-10-15 00:26:45,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2019-10-15 00:26:45,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2019-10-15 00:26:45,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_5_1 [2019-10-15 00:26:45,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2019-10-15 00:26:45,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2019-10-15 00:26:45,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_9_2 [2019-10-15 00:26:45,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_12_2 [2019-10-15 00:26:45,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_8_4 [2019-10-15 00:26:45,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2019-10-15 00:26:45,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-15 00:26:45,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-15 00:26:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-15 00:26:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-15 00:26:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_13 [2019-10-15 00:26:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 00:26:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-15 00:26:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-15 00:26:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-15 00:26:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-15 00:26:45,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-15 00:26:45,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-15 00:26:45,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-15 00:26:45,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-10-15 00:26:45,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-10-15 00:26:45,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-10-15 00:26:45,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-10-15 00:26:45,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-10-15 00:26:45,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-10-15 00:26:45,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-15 00:26:45,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-10-15 00:26:45,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-15 00:26:45,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-15 00:26:45,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_8_6 [2019-10-15 00:26:45,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-15 00:26:45,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-15 00:26:45,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-15 00:26:45,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-15 00:26:45,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-15 00:26:45,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-15 00:26:45,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-15 00:26:45,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-10-15 00:26:45,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-10-15 00:26:45,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-15 00:26:45,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2019-10-15 00:26:45,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-10-15 00:26:45,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2019-10-15 00:26:45,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2019-10-15 00:26:45,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2019-10-15 00:26:45,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2019-10-15 00:26:45,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-15 00:26:45,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_10_2 [2019-10-15 00:26:45,358 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-15 00:26:45,358 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-15 00:26:45,359 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 00:26:45,359 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-15 00:26:45,359 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-15 00:26:45,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-15 00:26:45,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 00:26:45,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-15 00:26:45,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 00:26:45,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-15 00:26:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-15 00:26:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-15 00:26:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-15 00:26:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-15 00:26:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-15 00:26:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-15 00:26:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-15 00:26:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-15 00:26:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-15 00:26:45,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-15 00:26:45,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-15 00:26:45,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-15 00:26:45,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-15 00:26:45,361 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 00:26:45,361 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 00:26:45,361 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 00:26:45,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 00:26:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 00:26:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 00:26:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 00:26:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-15 00:26:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-15 00:26:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 00:26:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 00:26:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 00:26:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-15 00:26:45,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-15 00:26:45,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-15 00:26:45,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-15 00:26:45,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-15 00:26:45,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-15 00:26:45,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-15 00:26:45,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-15 00:26:45,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-15 00:26:45,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-15 00:26:45,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-15 00:26:45,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-15 00:26:45,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-15 00:26:45,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-15 00:26:45,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-15 00:26:45,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-15 00:26:45,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-15 00:26:45,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-15 00:26:45,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-15 00:26:45,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-15 00:26:45,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-15 00:26:45,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-15 00:26:45,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-15 00:26:45,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-15 00:26:45,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-15 00:26:45,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-15 00:26:45,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-15 00:26:45,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-15 00:26:45,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-15 00:26:45,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-15 00:26:45,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-15 00:26:45,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-15 00:26:45,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-15 00:26:45,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-15 00:26:45,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-15 00:26:45,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-15 00:26:45,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-15 00:26:45,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-15 00:26:45,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-15 00:26:45,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-15 00:26:45,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-15 00:26:45,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-15 00:26:45,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-15 00:26:45,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-15 00:26:45,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-15 00:26:45,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-15 00:26:45,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-15 00:26:45,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-15 00:26:45,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2019-10-15 00:26:45,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-15 00:26:45,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-15 00:26:45,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-15 00:26:45,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-15 00:26:45,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-15 00:26:45,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-15 00:26:45,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-15 00:26:45,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_rr_private [2019-10-15 00:26:45,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_rr_private [2019-10-15 00:26:45,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_rr_private [2019-10-15 00:26:45,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_rr_private [2019-10-15 00:26:45,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_rr_private [2019-10-15 00:26:45,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_rr_private [2019-10-15 00:26:45,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-15 00:26:45,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-15 00:26:45,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-15 00:26:45,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-15 00:26:45,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-15 00:26:45,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-15 00:26:45,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-15 00:26:45,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-15 00:26:45,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-15 00:26:45,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-15 00:26:45,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-15 00:26:45,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-15 00:26:45,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-15 00:26:45,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-15 00:26:45,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-15 00:26:45,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-15 00:26:45,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-15 00:26:45,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-15 00:26:45,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-15 00:26:45,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-15 00:26:45,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-15 00:26:45,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-15 00:26:45,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-15 00:26:45,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-15 00:26:45,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-15 00:26:45,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-15 00:26:45,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-15 00:26:45,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-15 00:26:45,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-15 00:26:45,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-15 00:26:45,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-15 00:26:45,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-15 00:26:45,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-15 00:26:45,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-15 00:26:45,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-15 00:26:45,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-15 00:26:45,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-15 00:26:45,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-15 00:26:45,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-15 00:26:45,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-15 00:26:45,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-15 00:26:45,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-15 00:26:45,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-15 00:26:45,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-15 00:26:45,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-15 00:26:45,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-15 00:26:45,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-15 00:26:45,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-15 00:26:45,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-15 00:26:45,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-15 00:26:45,378 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 00:26:45,378 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 00:26:45,379 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-15 00:26:45,379 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-15 00:26:45,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 00:26:45,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 00:26:45,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 00:26:45,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 00:26:45,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-15 00:26:45,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-15 00:26:45,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-15 00:26:45,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-15 00:27:04,091 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-15 00:27:04,671 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 00:27:08,877 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 00:27:08,877 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-15 00:27:08,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 12:27:08 BoogieIcfgContainer [2019-10-15 00:27:08,881 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 00:27:08,882 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-15 00:27:08,882 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-15 00:27:08,886 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-15 00:27:08,886 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 12:26:39" (1/3) ... [2019-10-15 00:27:08,887 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e2f27aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 12:27:08, skipping insertion in model container [2019-10-15 00:27:08,888 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:44" (2/3) ... [2019-10-15 00:27:08,888 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e2f27aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 12:27:08, skipping insertion in model container [2019-10-15 00:27:08,888 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 12:27:08" (3/3) ... [2019-10-15 00:27:08,890 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2019-10-15 00:27:08,902 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-15 00:27:08,915 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-15 00:27:08,927 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-15 00:27:08,966 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-15 00:27:08,966 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-15 00:27:08,966 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-15 00:27:08,966 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-15 00:27:08,966 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-15 00:27:08,966 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-15 00:27:08,966 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-15 00:27:08,967 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-15 00:27:09,043 INFO L276 IsEmpty]: Start isEmpty. Operand 2742 states. [2019-10-15 00:27:09,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2019-10-15 00:27:09,061 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:27:09,063 INFO L380 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 00:27:09,066 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]=== [2019-10-15 00:27:09,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:27:09,072 INFO L82 PathProgramCache]: Analyzing trace with hash -540107155, now seen corresponding path program 1 times [2019-10-15 00:27:09,083 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:27:09,083 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1498821250] [2019-10-15 00:27:09,084 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:27:09,084 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:27:09,084 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:27:09,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:27:09,945 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2019-10-15 00:27:09,946 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1498821250] [2019-10-15 00:27:09,947 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:27:09,947 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 00:27:09,947 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [467927539] [2019-10-15 00:27:09,952 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 00:27:09,953 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:27:09,968 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 00:27:09,969 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:27:09,971 INFO L87 Difference]: Start difference. First operand 2742 states. Second operand 3 states. [2019-10-15 00:27:10,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:27:10,563 INFO L93 Difference]: Finished difference Result 6380 states and 8531 transitions. [2019-10-15 00:27:10,564 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 00:27:10,565 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 113 [2019-10-15 00:27:10,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:27:10,617 INFO L225 Difference]: With dead ends: 6380 [2019-10-15 00:27:10,617 INFO L226 Difference]: Without dead ends: 4210 [2019-10-15 00:27:10,637 INFO L600 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 [2019-10-15 00:27:10,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4210 states. [2019-10-15 00:27:11,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4210 to 4185. [2019-10-15 00:27:11,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4185 states. [2019-10-15 00:27:11,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4185 states to 4185 states and 5413 transitions. [2019-10-15 00:27:11,043 INFO L78 Accepts]: Start accepts. Automaton has 4185 states and 5413 transitions. Word has length 113 [2019-10-15 00:27:11,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 00:27:11,045 INFO L462 AbstractCegarLoop]: Abstraction has 4185 states and 5413 transitions. [2019-10-15 00:27:11,045 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 00:27:11,045 INFO L276 IsEmpty]: Start isEmpty. Operand 4185 states and 5413 transitions. [2019-10-15 00:27:11,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2019-10-15 00:27:11,057 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:27:11,058 INFO L380 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 00:27:11,059 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]=== [2019-10-15 00:27:11,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:27:11,059 INFO L82 PathProgramCache]: Analyzing trace with hash 1173797333, now seen corresponding path program 1 times [2019-10-15 00:27:11,059 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:27:11,059 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [876145350] [2019-10-15 00:27:11,060 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:27:11,060 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:27:11,060 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:27:11,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:27:11,459 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2019-10-15 00:27:11,460 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [876145350] [2019-10-15 00:27:11,460 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:27:11,460 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 00:27:11,460 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1942500310] [2019-10-15 00:27:11,462 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 00:27:11,462 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:27:11,462 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 00:27:11,462 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:27:11,463 INFO L87 Difference]: Start difference. First operand 4185 states and 5413 transitions. Second operand 3 states. [2019-10-15 00:27:13,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:27:13,292 INFO L93 Difference]: Finished difference Result 11731 states and 15235 transitions. [2019-10-15 00:27:13,293 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 00:27:13,293 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 126 [2019-10-15 00:27:13,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:27:13,358 INFO L225 Difference]: With dead ends: 11731 [2019-10-15 00:27:13,358 INFO L226 Difference]: Without dead ends: 7583 [2019-10-15 00:27:13,378 INFO L600 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 [2019-10-15 00:27:13,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7583 states. [2019-10-15 00:27:14,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7583 to 7539. [2019-10-15 00:27:14,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7539 states. [2019-10-15 00:27:14,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7539 states to 7539 states and 9794 transitions. [2019-10-15 00:27:14,672 INFO L78 Accepts]: Start accepts. Automaton has 7539 states and 9794 transitions. Word has length 126 [2019-10-15 00:27:14,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 00:27:14,673 INFO L462 AbstractCegarLoop]: Abstraction has 7539 states and 9794 transitions. [2019-10-15 00:27:14,673 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 00:27:14,674 INFO L276 IsEmpty]: Start isEmpty. Operand 7539 states and 9794 transitions. [2019-10-15 00:27:14,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2019-10-15 00:27:14,679 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:27:14,679 INFO L380 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 00:27:14,679 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]=== [2019-10-15 00:27:14,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:27:14,680 INFO L82 PathProgramCache]: Analyzing trace with hash -1765981722, now seen corresponding path program 1 times [2019-10-15 00:27:14,680 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:27:14,681 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [701626462] [2019-10-15 00:27:14,681 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:27:14,681 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:27:14,682 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:27:14,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:27:15,012 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2019-10-15 00:27:15,013 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [701626462] [2019-10-15 00:27:15,014 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:27:15,014 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 00:27:15,015 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1091432131] [2019-10-15 00:27:15,017 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 00:27:15,017 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:27:15,017 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 00:27:15,018 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:27:15,018 INFO L87 Difference]: Start difference. First operand 7539 states and 9794 transitions. Second operand 3 states.