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-ethernet-packetengines-hamachi.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 00:26:21,589 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 00:26:21,592 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 00:26:21,605 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 00:26:21,605 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 00:26:21,606 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 00:26:21,608 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 00:26:21,610 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 00:26:21,611 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 00:26:21,612 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 00:26:21,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 00:26:21,614 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 00:26:21,615 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 00:26:21,616 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 00:26:21,617 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 00:26:21,618 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 00:26:21,618 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 00:26:21,619 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 00:26:21,621 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 00:26:21,623 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 00:26:21,625 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 00:26:21,626 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 00:26:21,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 00:26:21,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 00:26:21,630 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 00:26:21,631 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 00:26:21,631 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 00:26:21,632 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 00:26:21,632 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 00:26:21,633 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 00:26:21,634 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 00:26:21,634 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 00:26:21,635 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 00:26:21,636 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 00:26:21,637 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 00:26:21,637 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 00:26:21,638 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 00:26:21,638 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 00:26:21,638 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 00:26:21,639 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 00:26:21,639 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 00:26:21,640 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 00:26:21,659 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 00:26:21,660 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 00:26:21,662 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 00:26:21,662 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 00:26:21,662 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 00:26:21,663 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 00:26:21,663 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 00:26:21,663 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 00:26:21,663 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 00:26:21,664 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 00:26:21,665 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 00:26:21,665 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 00:26:21,665 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 00:26:21,665 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 00:26:21,666 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 00:26:21,666 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 00:26:21,666 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 00:26:21,666 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 00:26:21,666 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 00:26:21,667 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 00:26:21,667 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 00:26:21,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 00:26:21,668 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 00:26:21,668 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 00:26:21,668 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 00:26:21,668 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 00:26:21,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 00:26:21,668 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 00:26:21,669 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 00:26:21,941 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 00:26:21,960 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 00:26:21,964 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 00:26:21,965 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 00:26:21,965 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 00:26:21,966 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i [2019-10-15 00:26:22,050 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21b736efc/7851965669a34d5ba0617bb0bf15f24e/FLAG1c987b8d2 [2019-10-15 00:26:23,039 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 00:26:23,039 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i [2019-10-15 00:26:23,109 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21b736efc/7851965669a34d5ba0617bb0bf15f24e/FLAG1c987b8d2 [2019-10-15 00:26:23,428 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21b736efc/7851965669a34d5ba0617bb0bf15f24e [2019-10-15 00:26:23,438 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 00:26:23,440 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 00:26:23,441 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 00:26:23,441 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 00:26:23,445 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 00:26:23,446 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 12:26:23" (1/1) ... [2019-10-15 00:26:23,449 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71cacfd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:23, skipping insertion in model container [2019-10-15 00:26:23,449 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 12:26:23" (1/1) ... [2019-10-15 00:26:23,456 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 00:26:23,620 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 00:26:26,759 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 00:26:26,840 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 00:26:27,316 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 00:26:28,230 INFO L192 MainTranslator]: Completed translation [2019-10-15 00:26:28,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:28 WrapperNode [2019-10-15 00:26:28,232 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 00:26:28,233 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 00:26:28,233 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 00:26:28,234 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 00:26:28,253 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:28" (1/1) ... [2019-10-15 00:26:28,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:28" (1/1) ... [2019-10-15 00:26:28,434 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:28" (1/1) ... [2019-10-15 00:26:28,435 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:28" (1/1) ... [2019-10-15 00:26:28,580 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:28" (1/1) ... [2019-10-15 00:26:28,627 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:28" (1/1) ... [2019-10-15 00:26:28,670 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:28" (1/1) ... [2019-10-15 00:26:28,702 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 00:26:28,703 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 00:26:28,703 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 00:26:28,703 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 00:26:28,704 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:28" (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 00:26:28,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 00:26:28,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 00:26:28,780 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 00:26:28,780 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 00:26:28,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-15 00:26:28,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-15 00:26:28,781 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 00:26:28,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-15 00:26:28,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-15 00:26:28,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 00:26:28,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-15 00:26:28,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-15 00:26:28,782 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-15 00:26:28,782 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-15 00:26:28,783 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-15 00:26:28,783 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-15 00:26:28,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-15 00:26:28,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2019-10-15 00:26:28,783 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-15 00:26:28,784 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-15 00:26:28,784 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-15 00:26:28,784 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-15 00:26:28,784 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-15 00:26:28,785 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-15 00:26:28,785 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-15 00:26:28,785 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-15 00:26:28,785 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-10-15 00:26:28,785 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2019-10-15 00:26:28,785 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-15 00:26:28,785 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-10-15 00:26:28,786 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-10-15 00:26:28,786 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-15 00:26:28,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-10-15 00:26:28,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-15 00:26:28,786 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-15 00:26:28,786 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-15 00:26:28,787 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-15 00:26:28,787 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-15 00:26:28,787 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-15 00:26:28,787 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-15 00:26:28,787 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-15 00:26:28,787 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-15 00:26:28,788 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-15 00:26:28,788 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-15 00:26:28,788 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-15 00:26:28,788 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-15 00:26:28,788 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-15 00:26:28,788 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-15 00:26:28,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-10-15 00:26:28,789 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-10-15 00:26:28,789 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-10-15 00:26:28,789 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-15 00:26:28,789 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-15 00:26:28,789 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-15 00:26:28,789 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-15 00:26:28,790 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-15 00:26:28,790 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-15 00:26:28,790 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-15 00:26:28,790 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-15 00:26:28,790 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-15 00:26:28,790 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-15 00:26:28,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-15 00:26:28,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-15 00:26:28,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-15 00:26:28,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-15 00:26:28,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-10-15 00:26:28,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-10-15 00:26:28,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-15 00:26:28,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-15 00:26:28,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-15 00:26:28,792 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-15 00:26:28,792 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-15 00:26:28,792 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2019-10-15 00:26:28,792 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_init_one [2019-10-15 00:26:28,793 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2019-10-15 00:26:28,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2019-10-15 00:26:28,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2019-10-15 00:26:28,793 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_open [2019-10-15 00:26:28,793 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_tx [2019-10-15 00:26:28,793 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_timer [2019-10-15 00:26:28,794 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_tx_timeout [2019-10-15 00:26:28,794 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_init_ring [2019-10-15 00:26:28,794 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_start_xmit [2019-10-15 00:26:28,794 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_interrupt [2019-10-15 00:26:28,794 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_rx [2019-10-15 00:26:28,794 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_error [2019-10-15 00:26:28,794 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_close [2019-10-15 00:26:28,795 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_get_stats [2019-10-15 00:26:28,795 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2019-10-15 00:26:28,795 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_running [2019-10-15 00:26:28,795 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_get_drvinfo [2019-10-15 00:26:28,795 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_get_settings [2019-10-15 00:26:28,795 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_set_settings [2019-10-15 00:26:28,795 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_nway_reset [2019-10-15 00:26:28,796 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_get_link [2019-10-15 00:26:28,796 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2019-10-15 00:26:28,796 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_remove_one [2019-10-15 00:26:28,796 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_init [2019-10-15 00:26:28,796 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_exit [2019-10-15 00:26:28,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_hamachi_exit_15_2 [2019-10-15 00:26:28,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_hamachi_init_15_11 [2019-10-15 00:26:28,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-15 00:26:28,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-15 00:26:28,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-15 00:26:28,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_3_9 [2019-10-15 00:26:28,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-10-15 00:26:28,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2019-10-15 00:26:28,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2019-10-15 00:26:28,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_base_instance_13_15_4 [2019-10-15 00:26:28,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_15_15_5 [2019-10-15 00:26:28,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_7_1 [2019-10-15 00:26:28,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_5_3 [2019-10-15 00:26:28,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_8_1 [2019-10-15 00:26:28,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_11_2 [2019-10-15 00:26:28,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_10_4 [2019-10-15 00:26:28,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_14_2 [2019-10-15 00:26:28,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_base_instance_13_15_6 [2019-10-15 00:26:28,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_15_15_7 [2019-10-15 00:26:28,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-15 00:26:28,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-15 00:26:28,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-15 00:26:28,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-15 00:26:28,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-15 00:26:28,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-15 00:26:28,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-15 00:26:28,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-15 00:26:28,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-10-15 00:26:28,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-15 00:26:28,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-15 00:26:28,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-15 00:26:28,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-15 00:26:28,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-15 00:26:28,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_15 [2019-10-15 00:26:28,801 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 00:26:28,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-15 00:26:28,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-15 00:26:28,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-15 00:26:28,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-15 00:26:28,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-15 00:26:28,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-15 00:26:28,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-15 00:26:28,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-10-15 00:26:28,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-10-15 00:26:28,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-10-15 00:26:28,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-10-15 00:26:28,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-10-15 00:26:28,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-10-15 00:26:28,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-15 00:26:28,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-10-15 00:26:28,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-15 00:26:28,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-15 00:26:28,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_10_6 [2019-10-15 00:26:28,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-15 00:26:28,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_chip_info_base_instance_3 [2019-10-15 00:26:28,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-15 00:26:28,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-15 00:26:28,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-10-15 00:26:28,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-15 00:26:28,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-15 00:26:28,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-15 00:26:28,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-15 00:26:28,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-10-15 00:26:28,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-10-15 00:26:28,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_10 [2019-10-15 00:26:28,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_19 [2019-10-15 00:26:28,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-10-15 00:26:28,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_3 [2019-10-15 00:26:28,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2019-10-15 00:26:28,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_4 [2019-10-15 00:26:28,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_5 [2019-10-15 00:26:28,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_4_2 [2019-10-15 00:26:28,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_4 [2019-10-15 00:26:28,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-15 00:26:28,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_12_2 [2019-10-15 00:26:28,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-10-15 00:26:28,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-10-15 00:26:28,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_60 [2019-10-15 00:26:28,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_61 [2019-10-15 00:26:28,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_62 [2019-10-15 00:26:28,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_63 [2019-10-15 00:26:28,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_64 [2019-10-15 00:26:28,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_65 [2019-10-15 00:26:28,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_66 [2019-10-15 00:26:28,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_67 [2019-10-15 00:26:28,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_68 [2019-10-15 00:26:28,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_69 [2019-10-15 00:26:28,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_74 [2019-10-15 00:26:28,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_75 [2019-10-15 00:26:28,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_76 [2019-10-15 00:26:28,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_77 [2019-10-15 00:26:28,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-15 00:26:28,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-15 00:26:28,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-15 00:26:28,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 00:26:28,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-15 00:26:28,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-15 00:26:28,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-15 00:26:28,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-15 00:26:28,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-15 00:26:28,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-15 00:26:28,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-15 00:26:28,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-15 00:26:28,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-15 00:26:28,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 00:26:28,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 00:26:28,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-15 00:26:28,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 00:26:28,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-15 00:26:28,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 00:26:28,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-15 00:26:28,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-15 00:26:28,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-15 00:26:28,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-15 00:26:28,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-15 00:26:28,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-15 00:26:28,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-15 00:26:28,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 00:26:28,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 00:26:28,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 00:26:28,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-15 00:26:28,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-15 00:26:28,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-15 00:26:28,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-15 00:26:28,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-15 00:26:28,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-15 00:26:28,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-15 00:26:28,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-15 00:26:28,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-15 00:26:28,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-15 00:26:28,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-15 00:26:28,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-15 00:26:28,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-15 00:26:28,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-15 00:26:28,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-15 00:26:28,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-15 00:26:28,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-15 00:26:28,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-15 00:26:28,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-15 00:26:28,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-15 00:26:28,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-15 00:26:28,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-15 00:26:28,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-15 00:26:28,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-15 00:26:28,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-15 00:26:28,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-15 00:26:28,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-15 00:26:28,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-15 00:26:28,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-15 00:26:28,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-15 00:26:28,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-15 00:26:28,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-15 00:26:28,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-15 00:26:28,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-15 00:26:28,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-15 00:26:28,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-15 00:26:28,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-15 00:26:28,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-15 00:26:28,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-15 00:26:28,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-15 00:26:28,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-15 00:26:28,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-15 00:26:28,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-15 00:26:28,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-15 00:26:28,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-15 00:26:28,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-15 00:26:28,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:28,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:28,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:28,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:28,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:28,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:28,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:28,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:28,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hamachi_private [2019-10-15 00:26:28,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hamachi_private [2019-10-15 00:26:28,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_hamachi_private [2019-10-15 00:26:28,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_hamachi_private [2019-10-15 00:26:28,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_hamachi_private [2019-10-15 00:26:28,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_hamachi_private [2019-10-15 00:26:28,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_hamachi_private [2019-10-15 00:26:28,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_hamachi_private [2019-10-15 00:26:28,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-15 00:26:28,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-15 00:26:28,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-15 00:26:28,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-15 00:26:28,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-15 00:26:28,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-15 00:26:28,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-15 00:26:28,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-15 00:26:28,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-15 00:26:28,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-15 00:26:28,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-15 00:26:28,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-15 00:26:28,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-15 00:26:28,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-15 00:26:28,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-15 00:26:28,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-15 00:26:28,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-15 00:26:28,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-15 00:26:28,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-15 00:26:28,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-15 00:26:28,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-15 00:26:28,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-15 00:26:28,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-15 00:26:28,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-15 00:26:28,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-15 00:26:28,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-15 00:26:28,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-15 00:26:28,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-15 00:26:28,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-15 00:26:28,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-15 00:26:28,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-15 00:26:28,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-15 00:26:28,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-15 00:26:28,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-15 00:26:28,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-15 00:26:28,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-15 00:26:28,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-15 00:26:28,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-15 00:26:28,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-15 00:26:28,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-15 00:26:28,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 00:26:28,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-15 00:26:28,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-15 00:26:28,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-15 00:26:28,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-15 00:26:28,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-15 00:26:28,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-15 00:26:28,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-15 00:26:28,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-15 00:26:28,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-15 00:26:28,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-15 00:26:28,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-15 00:26:28,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-15 00:26:28,829 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-15 00:26:28,829 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-15 00:26:28,829 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-15 00:26:28,829 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-15 00:26:28,830 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-15 00:26:28,830 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-15 00:26:28,830 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-15 00:26:28,830 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-15 00:26:28,830 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-15 00:26:28,830 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-15 00:26:28,830 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-15 00:26:28,830 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-15 00:26:28,831 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-15 00:26:28,831 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-15 00:26:28,831 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-15 00:26:28,831 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-10-15 00:26:28,831 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-15 00:26:28,831 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-15 00:26:28,831 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-15 00:26:28,832 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-15 00:26:28,832 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-15 00:26:28,832 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-15 00:26:28,832 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2019-10-15 00:26:28,832 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-15 00:26:28,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-10-15 00:26:28,832 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-15 00:26:28,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-15 00:26:28,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-15 00:26:28,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-15 00:26:28,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 00:26:28,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-15 00:26:28,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-15 00:26:28,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-15 00:26:28,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-15 00:26:28,833 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-10-15 00:26:28,834 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2019-10-15 00:26:28,834 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2019-10-15 00:26:28,834 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2019-10-15 00:26:28,834 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-15 00:26:28,834 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-15 00:26:28,834 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-15 00:26:28,834 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-15 00:26:28,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-15 00:26:28,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-15 00:26:28,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-15 00:26:28,835 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 00:26:28,835 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-15 00:26:28,835 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-15 00:26:28,836 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-15 00:26:28,836 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-15 00:26:28,836 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-15 00:26:28,836 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-15 00:26:28,836 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 00:26:28,836 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 00:26:28,837 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 00:26:28,837 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 00:26:28,837 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-15 00:26:28,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 00:26:28,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-15 00:26:28,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-15 00:26:28,837 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-15 00:26:28,838 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-15 00:26:28,838 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-15 00:26:28,838 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-15 00:26:28,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 00:26:28,838 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-15 00:26:28,838 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2019-10-15 00:26:28,838 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 00:26:28,839 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-15 00:26:28,839 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-15 00:26:28,839 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 00:26:28,839 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-15 00:26:28,839 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-15 00:26:28,839 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-15 00:26:28,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 00:26:28,839 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-15 00:26:28,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hamachi_private [2019-10-15 00:26:28,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hamachi_private [2019-10-15 00:26:28,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 00:26:28,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-15 00:26:28,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-15 00:26:28,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-15 00:26:28,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-15 00:26:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-15 00:26:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 00:26:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-15 00:26:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-15 00:26:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-15 00:26:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 00:26:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 00:26:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-15 00:26:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-15 00:26:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-15 00:26:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-15 00:26:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-15 00:26:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-15 00:26:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-15 00:26:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-15 00:26:28,843 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-15 00:26:28,843 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-15 00:26:28,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_64 [2019-10-15 00:26:28,843 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-15 00:26:28,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_68 [2019-10-15 00:26:28,843 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-15 00:26:28,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_65 [2019-10-15 00:26:28,844 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-15 00:26:28,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_69 [2019-10-15 00:26:28,844 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-15 00:26:28,844 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-15 00:26:28,844 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-15 00:26:28,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_67 [2019-10-15 00:26:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-15 00:26:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-10-15 00:26:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2019-10-15 00:26:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-15 00:26:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-10-15 00:26:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-10-15 00:26:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-15 00:26:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-10-15 00:26:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-10-15 00:26:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-15 00:26:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-15 00:26:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-10-15 00:26:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-10-15 00:26:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-15 00:26:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-15 00:26:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-15 00:26:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-15 00:26:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-15 00:26:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-15 00:26:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-15 00:26:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-15 00:26:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-15 00:26:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-15 00:26:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-15 00:26:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-15 00:26:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-15 00:26:28,848 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 00:26:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-15 00:26:28,848 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 00:26:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-15 00:26:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-15 00:26:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-15 00:26:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-15 00:26:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-15 00:26:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-15 00:26:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-15 00:26:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-15 00:26:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 00:26:28,849 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 00:26:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-15 00:26:28,850 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-15 00:26:28,850 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-15 00:26:28,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 00:26:28,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 00:26:28,850 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-15 00:26:28,850 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-15 00:26:28,850 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-10-15 00:26:28,850 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-10-15 00:26:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-10-15 00:26:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-15 00:26:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-15 00:26:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-15 00:26:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-15 00:26:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_62 [2019-10-15 00:26:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_75 [2019-10-15 00:26:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-15 00:26:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-15 00:26:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-15 00:26:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-15 00:26:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-15 00:26:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-15 00:26:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-15 00:26:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-15 00:26:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-15 00:26:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-15 00:26:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-15 00:26:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-15 00:26:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-15 00:26:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_61 [2019-10-15 00:26:28,854 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-15 00:26:28,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_74 [2019-10-15 00:26:28,854 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-15 00:26:28,854 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-15 00:26:28,854 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-15 00:26:28,854 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-15 00:26:28,854 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-15 00:26:28,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_76 [2019-10-15 00:26:28,855 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-15 00:26:28,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_77 [2019-10-15 00:26:28,855 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-15 00:26:28,855 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-15 00:26:28,855 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-15 00:26:28,855 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-15 00:26:28,855 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-10-15 00:26:28,856 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-10-15 00:26:28,856 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-15 00:26:28,856 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-15 00:26:28,856 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-15 00:26:28,856 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-15 00:26:28,856 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-15 00:26:28,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_63 [2019-10-15 00:26:28,857 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-15 00:26:28,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_66 [2019-10-15 00:26:28,857 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2019-10-15 00:26:28,857 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2019-10-15 00:26:28,857 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-10-15 00:26:28,857 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2019-10-15 00:26:28,857 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2019-10-15 00:26:28,857 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-15 00:26:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2019-10-15 00:26:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-15 00:26:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-15 00:26:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-15 00:26:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-15 00:26:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-15 00:26:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_60 [2019-10-15 00:26:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_timer [2019-10-15 00:26:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2019-10-15 00:26:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2019-10-15 00:26:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2019-10-15 00:26:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_open [2019-10-15 00:26:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2019-10-15 00:26:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_tx_timeout [2019-10-15 00:26:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_init_ring [2019-10-15 00:26:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_start_xmit [2019-10-15 00:26:28,860 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_interrupt [2019-10-15 00:26:28,860 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_rx [2019-10-15 00:26:28,860 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_tx [2019-10-15 00:26:28,860 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_error [2019-10-15 00:26:28,860 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_close [2019-10-15 00:26:28,860 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_get_stats [2019-10-15 00:26:28,860 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2019-10-15 00:26:28,860 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_init_one [2019-10-15 00:26:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 00:26:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 00:26:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_running [2019-10-15 00:26:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_get_drvinfo [2019-10-15 00:26:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_get_settings [2019-10-15 00:26:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_set_settings [2019-10-15 00:26:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_nway_reset [2019-10-15 00:26:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_get_link [2019-10-15 00:26:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_remove_one [2019-10-15 00:26:28,862 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_init [2019-10-15 00:26:28,862 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_exit [2019-10-15 00:26:28,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_hamachi_exit_15_2 [2019-10-15 00:26:28,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_hamachi_init_15_11 [2019-10-15 00:26:28,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-15 00:26:28,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-15 00:26:28,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-15 00:26:28,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_3_9 [2019-10-15 00:26:28,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-10-15 00:26:28,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2019-10-15 00:26:28,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2019-10-15 00:26:28,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_base_instance_13_15_4 [2019-10-15 00:26:28,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_15_15_5 [2019-10-15 00:26:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_7_1 [2019-10-15 00:26:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_5_3 [2019-10-15 00:26:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_8_1 [2019-10-15 00:26:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_11_2 [2019-10-15 00:26:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_10_4 [2019-10-15 00:26:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_14_2 [2019-10-15 00:26:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_base_instance_13_15_6 [2019-10-15 00:26:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_15_15_7 [2019-10-15 00:26:28,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-15 00:26:28,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-15 00:26:28,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-15 00:26:28,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-15 00:26:28,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-15 00:26:28,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-15 00:26:28,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-15 00:26:28,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-15 00:26:28,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-10-15 00:26:28,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-15 00:26:28,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-15 00:26:28,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-15 00:26:28,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-15 00:26:28,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-15 00:26:28,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_15 [2019-10-15 00:26:28,866 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 00:26:28,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-15 00:26:28,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-15 00:26:28,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-15 00:26:28,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-15 00:26:28,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-15 00:26:28,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-15 00:26:28,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-15 00:26:28,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-10-15 00:26:28,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-10-15 00:26:28,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-10-15 00:26:28,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-10-15 00:26:28,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-10-15 00:26:28,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-10-15 00:26:28,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-15 00:26:28,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-10-15 00:26:28,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-15 00:26:28,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-15 00:26:28,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_10_6 [2019-10-15 00:26:28,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-15 00:26:28,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_chip_info_base_instance_3 [2019-10-15 00:26:28,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-15 00:26:28,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-15 00:26:28,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-10-15 00:26:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-15 00:26:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-15 00:26:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-15 00:26:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-15 00:26:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-10-15 00:26:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-10-15 00:26:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_10 [2019-10-15 00:26:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_19 [2019-10-15 00:26:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-10-15 00:26:28,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_3 [2019-10-15 00:26:28,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2019-10-15 00:26:28,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_4 [2019-10-15 00:26:28,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_5 [2019-10-15 00:26:28,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_4_2 [2019-10-15 00:26:28,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_4 [2019-10-15 00:26:28,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-15 00:26:28,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_12_2 [2019-10-15 00:26:28,871 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-15 00:26:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-15 00:26:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 00:26:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-15 00:26:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-15 00:26:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-15 00:26:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 00:26:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-15 00:26:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 00:26:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-15 00:26:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-15 00:26:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-15 00:26:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-15 00:26:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-15 00:26:28,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-15 00:26:28,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-15 00:26:28,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-15 00:26:28,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-15 00:26:28,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 00:26:28,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-15 00:26:28,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-15 00:26:28,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-15 00:26:28,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-15 00:26:28,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-15 00:26:28,875 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 00:26:28,875 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 00:26:28,875 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 00:26:28,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 00:26:28,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 00:26:28,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 00:26:28,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 00:26:28,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-15 00:26:28,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-15 00:26:28,876 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 00:26:28,876 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 00:26:28,876 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 00:26:28,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-15 00:26:28,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-15 00:26:28,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-15 00:26:28,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-15 00:26:28,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-15 00:26:28,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-15 00:26:28,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-15 00:26:28,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-15 00:26:28,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-15 00:26:28,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-15 00:26:28,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-15 00:26:28,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-15 00:26:28,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-15 00:26:28,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-15 00:26:28,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-15 00:26:28,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-15 00:26:28,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-15 00:26:28,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-15 00:26:28,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-15 00:26:28,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-15 00:26:28,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-15 00:26:28,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-15 00:26:28,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-15 00:26:28,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-15 00:26:28,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-15 00:26:28,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-15 00:26:28,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-15 00:26:28,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-15 00:26:28,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-15 00:26:28,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-15 00:26:28,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-15 00:26:28,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-15 00:26:28,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-15 00:26:28,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-15 00:26:28,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-15 00:26:28,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-15 00:26:28,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-15 00:26:28,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-15 00:26:28,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-15 00:26:28,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-15 00:26:28,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-15 00:26:28,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-15 00:26:28,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-15 00:26:28,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-15 00:26:28,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-15 00:26:28,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-15 00:26:28,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-15 00:26:28,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-15 00:26:28,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:28,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:28,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:28,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:28,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:28,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:28,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:28,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:28,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_hamachi_private [2019-10-15 00:26:28,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_hamachi_private [2019-10-15 00:26:28,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_hamachi_private [2019-10-15 00:26:28,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_hamachi_private [2019-10-15 00:26:28,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_hamachi_private [2019-10-15 00:26:28,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_hamachi_private [2019-10-15 00:26:28,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-15 00:26:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-15 00:26:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-15 00:26:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-15 00:26:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-15 00:26:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-15 00:26:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-15 00:26:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-15 00:26:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-15 00:26:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-15 00:26:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-15 00:26:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-15 00:26:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-15 00:26:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-15 00:26:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-15 00:26:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-15 00:26:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-15 00:26:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-15 00:26:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-15 00:26:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-15 00:26:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-15 00:26:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-15 00:26:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-15 00:26:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-15 00:26:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-15 00:26:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-15 00:26:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-15 00:26:28,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-15 00:26:28,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-15 00:26:28,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-15 00:26:28,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-15 00:26:28,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-15 00:26:28,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-15 00:26:28,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-15 00:26:28,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-15 00:26:28,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-15 00:26:28,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-15 00:26:28,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-15 00:26:28,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-15 00:26:28,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-15 00:26:28,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-15 00:26:28,888 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 00:26:28,888 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 00:26:28,888 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-15 00:26:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-15 00:26:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 00:26:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 00:26:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 00:26:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 00:26:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 00:26:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-15 00:26:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-15 00:26:28,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-15 00:26:28,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-15 00:26:32,000 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-15 00:26:32,620 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 00:26:35,001 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 00:26:35,002 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 00:26:35,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 12:26:35 BoogieIcfgContainer [2019-10-15 00:26:35,005 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 00:26:35,007 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-15 00:26:35,007 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-15 00:26:35,010 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-15 00:26:35,010 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 12:26:23" (1/3) ... [2019-10-15 00:26:35,011 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@259182c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 12:26:35, skipping insertion in model container [2019-10-15 00:26:35,011 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:28" (2/3) ... [2019-10-15 00:26:35,012 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@259182c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 12:26:35, skipping insertion in model container [2019-10-15 00:26:35,012 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 12:26:35" (3/3) ... [2019-10-15 00:26:35,014 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i [2019-10-15 00:26:35,025 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-15 00:26:35,037 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-15 00:26:35,050 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-15 00:26:35,088 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-15 00:26:35,088 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-15 00:26:35,088 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-15 00:26:35,088 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-15 00:26:35,088 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-15 00:26:35,088 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-15 00:26:35,089 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-15 00:26:35,089 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-15 00:26:35,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2671 states. [2019-10-15 00:26:35,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2019-10-15 00:26:35,184 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:26:35,185 INFO L380 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:26:35,188 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 00:26:35,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:26:35,194 INFO L82 PathProgramCache]: Analyzing trace with hash 1050840901, now seen corresponding path program 1 times [2019-10-15 00:26:35,249 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:26:35,254 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [424785025] [2019-10-15 00:26:35,255 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:26:35,255 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:26:35,255 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:26:35,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:26:36,112 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2019-10-15 00:26:36,113 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [424785025] [2019-10-15 00:26:36,114 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:26:36,114 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 00:26:36,115 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [39491533] [2019-10-15 00:26:36,120 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 00:26:36,121 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:26:36,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 00:26:36,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:26:36,140 INFO L87 Difference]: Start difference. First operand 2671 states. Second operand 3 states. [2019-10-15 00:26:36,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:26:36,704 INFO L93 Difference]: Finished difference Result 6350 states and 8358 transitions. [2019-10-15 00:26:36,704 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 00:26:36,706 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 133 [2019-10-15 00:26:36,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:26:36,768 INFO L225 Difference]: With dead ends: 6350 [2019-10-15 00:26:36,769 INFO L226 Difference]: Without dead ends: 4184 [2019-10-15 00:26:36,791 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 00:26:36,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4184 states. [2019-10-15 00:26:37,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4184 to 4162. [2019-10-15 00:26:37,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4162 states. [2019-10-15 00:26:37,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4162 states to 4162 states and 5335 transitions. [2019-10-15 00:26:37,132 INFO L78 Accepts]: Start accepts. Automaton has 4162 states and 5335 transitions. Word has length 133 [2019-10-15 00:26:37,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 00:26:37,133 INFO L462 AbstractCegarLoop]: Abstraction has 4162 states and 5335 transitions. [2019-10-15 00:26:37,133 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 00:26:37,133 INFO L276 IsEmpty]: Start isEmpty. Operand 4162 states and 5335 transitions. [2019-10-15 00:26:37,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2019-10-15 00:26:37,141 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:26:37,141 INFO L380 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:26:37,142 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 00:26:37,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:26:37,142 INFO L82 PathProgramCache]: Analyzing trace with hash -1210372732, now seen corresponding path program 1 times [2019-10-15 00:26:37,142 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:26:37,143 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [91941096] [2019-10-15 00:26:37,143 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:26:37,143 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:26:37,143 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:26:37,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:26:37,435 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2019-10-15 00:26:37,436 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [91941096] [2019-10-15 00:26:37,436 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:26:37,436 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 00:26:37,436 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1843821354] [2019-10-15 00:26:37,439 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 00:26:37,440 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:26:37,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 00:26:37,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:26:37,441 INFO L87 Difference]: Start difference. First operand 4162 states and 5335 transitions. Second operand 3 states. [2019-10-15 00:26:38,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:26:38,597 INFO L93 Difference]: Finished difference Result 11620 states and 14955 transitions. [2019-10-15 00:26:38,598 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 00:26:38,598 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 138 [2019-10-15 00:26:38,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:26:38,660 INFO L225 Difference]: With dead ends: 11620 [2019-10-15 00:26:38,660 INFO L226 Difference]: Without dead ends: 7499 [2019-10-15 00:26:38,675 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 00:26:38,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7499 states. [2019-10-15 00:26:39,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7499 to 7458. [2019-10-15 00:26:39,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7458 states. [2019-10-15 00:26:39,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7458 states to 7458 states and 9610 transitions. [2019-10-15 00:26:39,064 INFO L78 Accepts]: Start accepts. Automaton has 7458 states and 9610 transitions. Word has length 138 [2019-10-15 00:26:39,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 00:26:39,065 INFO L462 AbstractCegarLoop]: Abstraction has 7458 states and 9610 transitions. [2019-10-15 00:26:39,066 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 00:26:39,066 INFO L276 IsEmpty]: Start isEmpty. Operand 7458 states and 9610 transitions. [2019-10-15 00:26:39,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2019-10-15 00:26:39,070 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:26:39,070 INFO L380 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:26:39,071 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 00:26:39,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:26:39,071 INFO L82 PathProgramCache]: Analyzing trace with hash 2019447964, now seen corresponding path program 1 times [2019-10-15 00:26:39,071 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:26:39,072 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1193202361] [2019-10-15 00:26:39,072 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:26:39,072 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:26:39,072 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:26:39,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:26:39,396 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2019-10-15 00:26:39,396 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1193202361] [2019-10-15 00:26:39,397 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:26:39,397 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 00:26:39,397 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [984711732] [2019-10-15 00:26:39,398 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 00:26:39,398 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:26:39,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 00:26:39,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:26:39,399 INFO L87 Difference]: Start difference. First operand 7458 states and 9610 transitions. Second operand 3 states. [2019-10-15 00:26:40,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:26:40,162 INFO L93 Difference]: Finished difference Result 20998 states and 27172 transitions. [2019-10-15 00:26:40,162 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 00:26:40,163 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 141 [2019-10-15 00:26:40,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:26:40,257 INFO L225 Difference]: With dead ends: 20998 [2019-10-15 00:26:40,257 INFO L226 Difference]: Without dead ends: 13581 [2019-10-15 00:26:40,285 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:26:40,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13581 states. [2019-10-15 00:26:40,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13581 to 13532. [2019-10-15 00:26:40,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13532 states. [2019-10-15 00:26:40,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13532 states to 13532 states and 17536 transitions. [2019-10-15 00:26:40,914 INFO L78 Accepts]: Start accepts. Automaton has 13532 states and 17536 transitions. Word has length 141 [2019-10-15 00:26:40,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 00:26:40,915 INFO L462 AbstractCegarLoop]: Abstraction has 13532 states and 17536 transitions. [2019-10-15 00:26:40,915 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 00:26:40,915 INFO L276 IsEmpty]: Start isEmpty. Operand 13532 states and 17536 transitions. [2019-10-15 00:26:40,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-10-15 00:26:40,920 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:26:40,920 INFO L380 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:26:40,921 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 00:26:40,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:26:40,921 INFO L82 PathProgramCache]: Analyzing trace with hash -1172016506, now seen corresponding path program 1 times [2019-10-15 00:26:40,921 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:26:40,921 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1891183684] [2019-10-15 00:26:40,922 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:26:40,922 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:26:40,922 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:26:41,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:26:41,239 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2019-10-15 00:26:41,240 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1891183684] [2019-10-15 00:26:41,240 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:26:41,240 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 00:26:41,240 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [776601133] [2019-10-15 00:26:41,241 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 00:26:41,241 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:26:41,241 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 00:26:41,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:26:41,242 INFO L87 Difference]: Start difference. First operand 13532 states and 17536 transitions. Second operand 3 states. [2019-10-15 00:26:42,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:26:42,158 INFO L93 Difference]: Finished difference Result 27372 states and 35430 transitions. [2019-10-15 00:26:42,158 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 00:26:42,158 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 151 [2019-10-15 00:26:42,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:26:42,252 INFO L225 Difference]: With dead ends: 27372 [2019-10-15 00:26:42,253 INFO L226 Difference]: Without dead ends: 13881 [2019-10-15 00:26:42,315 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 00:26:42,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13881 states. [2019-10-15 00:26:42,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13881 to 13832. [2019-10-15 00:26:42,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13832 states. [2019-10-15 00:26:42,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13832 states to 13832 states and 17868 transitions. [2019-10-15 00:26:42,995 INFO L78 Accepts]: Start accepts. Automaton has 13832 states and 17868 transitions. Word has length 151 [2019-10-15 00:26:42,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 00:26:42,996 INFO L462 AbstractCegarLoop]: Abstraction has 13832 states and 17868 transitions. [2019-10-15 00:26:42,996 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 00:26:42,996 INFO L276 IsEmpty]: Start isEmpty. Operand 13832 states and 17868 transitions. [2019-10-15 00:26:43,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2019-10-15 00:26:43,002 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:26:43,002 INFO L380 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 00:26:43,003 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 00:26:43,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:26:43,003 INFO L82 PathProgramCache]: Analyzing trace with hash 887764693, now seen corresponding path program 1 times [2019-10-15 00:26:43,003 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:26:43,004 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1415274873] [2019-10-15 00:26:43,004 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:26:43,004 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:26:43,004 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:26:43,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:26:43,245 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2019-10-15 00:26:43,245 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1415274873] [2019-10-15 00:26:43,246 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:26:43,246 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 00:26:43,246 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1916049338] [2019-10-15 00:26:43,247 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 00:26:43,247 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:26:43,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 00:26:43,247 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:26:43,248 INFO L87 Difference]: Start difference. First operand 13832 states and 17868 transitions. Second operand 3 states. [2019-10-15 00:26:44,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:26:44,012 INFO L93 Difference]: Finished difference Result 20720 states and 26733 transitions. [2019-10-15 00:26:44,013 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 00:26:44,013 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 159 [2019-10-15 00:26:44,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:26:44,127 INFO L225 Difference]: With dead ends: 20720 [2019-10-15 00:26:44,127 INFO L226 Difference]: Without dead ends: 20569 [2019-10-15 00:26:44,142 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:26:44,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20569 states. [2019-10-15 00:26:44,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20569 to 20547. [2019-10-15 00:26:44,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20547 states. [2019-10-15 00:26:45,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20547 states to 20547 states and 26530 transitions. [2019-10-15 00:26:45,036 INFO L78 Accepts]: Start accepts. Automaton has 20547 states and 26530 transitions. Word has length 159 [2019-10-15 00:26:45,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 00:26:45,036 INFO L462 AbstractCegarLoop]: Abstraction has 20547 states and 26530 transitions. [2019-10-15 00:26:45,037 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 00:26:45,037 INFO L276 IsEmpty]: Start isEmpty. Operand 20547 states and 26530 transitions. [2019-10-15 00:26:45,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2019-10-15 00:26:45,043 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:26:45,043 INFO L380 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 00:26:45,044 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 00:26:45,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:26:45,044 INFO L82 PathProgramCache]: Analyzing trace with hash -263973731, now seen corresponding path program 1 times [2019-10-15 00:26:45,050 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:26:45,051 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [651109725] [2019-10-15 00:26:45,051 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:26:45,051 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:26:45,051 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:26:45,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:26:46,082 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2019-10-15 00:26:46,082 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [651109725] [2019-10-15 00:26:46,082 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:26:46,083 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 00:26:46,083 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1462857826] [2019-10-15 00:26:46,083 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 00:26:46,083 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:26:46,084 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 00:26:46,084 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:26:46,084 INFO L87 Difference]: Start difference. First operand 20547 states and 26530 transitions. Second operand 3 states. [2019-10-15 00:26:46,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:26:46,798 INFO L93 Difference]: Finished difference Result 27323 states and 35287 transitions. [2019-10-15 00:26:46,799 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 00:26:46,799 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 158 [2019-10-15 00:26:46,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:26:46,953 INFO L225 Difference]: With dead ends: 27323 [2019-10-15 00:26:46,953 INFO L226 Difference]: Without dead ends: 27172 [2019-10-15 00:26:46,972 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 00:26:47,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27172 states. [2019-10-15 00:26:48,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27172 to 27150. [2019-10-15 00:26:48,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27150 states. [2019-10-15 00:26:48,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27150 states to 27150 states and 35080 transitions. [2019-10-15 00:26:48,127 INFO L78 Accepts]: Start accepts. Automaton has 27150 states and 35080 transitions. Word has length 158 [2019-10-15 00:26:48,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 00:26:48,128 INFO L462 AbstractCegarLoop]: Abstraction has 27150 states and 35080 transitions. [2019-10-15 00:26:48,128 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 00:26:48,128 INFO L276 IsEmpty]: Start isEmpty. Operand 27150 states and 35080 transitions. [2019-10-15 00:26:48,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2019-10-15 00:26:48,139 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:26:48,139 INFO L380 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:26:48,139 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 00:26:48,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:26:48,140 INFO L82 PathProgramCache]: Analyzing trace with hash 1373220768, now seen corresponding path program 1 times [2019-10-15 00:26:48,140 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:26:48,140 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1778517276] [2019-10-15 00:26:48,140 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:26:48,140 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:26:48,141 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:26:48,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:26:48,378 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2019-10-15 00:26:48,378 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1778517276] [2019-10-15 00:26:48,379 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:26:48,379 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 00:26:48,379 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [66272841] [2019-10-15 00:26:48,380 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 00:26:48,380 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:26:48,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 00:26:48,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:26:48,380 INFO L87 Difference]: Start difference. First operand 27150 states and 35080 transitions. Second operand 3 states. [2019-10-15 00:26:49,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:26:49,596 INFO L93 Difference]: Finished difference Result 54572 states and 70430 transitions. [2019-10-15 00:26:49,596 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 00:26:49,596 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 161 [2019-10-15 00:26:49,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:26:49,744 INFO L225 Difference]: With dead ends: 54572 [2019-10-15 00:26:49,745 INFO L226 Difference]: Without dead ends: 27463 [2019-10-15 00:26:49,835 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 00:26:49,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27463 states. [2019-10-15 00:26:50,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27463 to 27390. [2019-10-15 00:26:50,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27390 states. [2019-10-15 00:26:50,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27390 states to 27390 states and 35280 transitions. [2019-10-15 00:26:50,802 INFO L78 Accepts]: Start accepts. Automaton has 27390 states and 35280 transitions. Word has length 161 [2019-10-15 00:26:50,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 00:26:50,803 INFO L462 AbstractCegarLoop]: Abstraction has 27390 states and 35280 transitions. [2019-10-15 00:26:50,803 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 00:26:50,803 INFO L276 IsEmpty]: Start isEmpty. Operand 27390 states and 35280 transitions. [2019-10-15 00:26:50,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2019-10-15 00:26:50,815 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:26:50,816 INFO L380 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 00:26:50,816 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 00:26:50,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:26:50,816 INFO L82 PathProgramCache]: Analyzing trace with hash 131015415, now seen corresponding path program 1 times [2019-10-15 00:26:50,817 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:26:50,817 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2099849157] [2019-10-15 00:26:50,817 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:26:50,817 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:26:50,817 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:26:51,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:26:51,339 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2019-10-15 00:26:51,340 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2099849157] [2019-10-15 00:26:51,340 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:26:51,340 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-15 00:26:51,341 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [301957594] [2019-10-15 00:26:51,341 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-15 00:26:51,342 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:26:51,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-15 00:26:51,342 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-15 00:26:51,342 INFO L87 Difference]: Start difference. First operand 27390 states and 35280 transitions. Second operand 5 states.