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-dlink-dl2k.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 20:26:53,270 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 20:26:53,273 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 20:26:53,291 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 20:26:53,291 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 20:26:53,293 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 20:26:53,295 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 20:26:53,304 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 20:26:53,308 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 20:26:53,312 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 20:26:53,314 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 20:26:53,316 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 20:26:53,316 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 20:26:53,317 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 20:26:53,319 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 20:26:53,320 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 20:26:53,321 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 20:26:53,322 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 20:26:53,323 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 20:26:53,328 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 20:26:53,332 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 20:26:53,335 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 20:26:53,339 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 20:26:53,339 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 20:26:53,342 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 20:26:53,342 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 20:26:53,342 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 20:26:53,344 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 20:26:53,346 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 20:26:53,346 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 20:26:53,347 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 20:26:53,347 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 20:26:53,348 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 20:26:53,349 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 20:26:53,350 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 20:26:53,350 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 20:26:53,351 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 20:26:53,351 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 20:26:53,351 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 20:26:53,352 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 20:26:53,353 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 20:26:53,354 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 [2019-10-13 20:26:53,381 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 20:26:53,381 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 20:26:53,383 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 20:26:53,383 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 20:26:53,383 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 20:26:53,383 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 20:26:53,384 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 20:26:53,384 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 20:26:53,384 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 20:26:53,384 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 20:26:53,384 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 20:26:53,385 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 20:26:53,385 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 20:26:53,385 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 20:26:53,385 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 20:26:53,385 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 20:26:53,386 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 20:26:53,386 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 20:26:53,386 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 20:26:53,386 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 20:26:53,387 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 20:26:53,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 20:26:53,387 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 20:26:53,387 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 20:26:53,387 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 20:26:53,388 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 20:26:53,388 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 20:26:53,388 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 20:26:53,388 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 [2019-10-13 20:26:53,691 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 20:26:53,705 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 20:26:53,709 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 20:26:53,711 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 20:26:53,711 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 20:26:53,712 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2019-10-13 20:26:53,795 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b4382803/a2bc1cb587824a9e8344f8b68ad35b99/FLAGe7e7c953d [2019-10-13 20:26:54,738 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 20:26:54,739 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2019-10-13 20:26:54,801 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b4382803/a2bc1cb587824a9e8344f8b68ad35b99/FLAGe7e7c953d [2019-10-13 20:26:55,110 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b4382803/a2bc1cb587824a9e8344f8b68ad35b99 [2019-10-13 20:26:55,118 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 20:26:55,120 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 20:26:55,121 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 20:26:55,121 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 20:26:55,125 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 20:26:55,126 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:26:55" (1/1) ... [2019-10-13 20:26:55,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a4f94c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:26:55, skipping insertion in model container [2019-10-13 20:26:55,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:26:55" (1/1) ... [2019-10-13 20:26:55,135 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 20:26:55,299 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 20:26:58,672 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 20:26:58,732 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 20:26:59,114 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 20:27:00,291 INFO L192 MainTranslator]: Completed translation [2019-10-13 20:27:00,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:00 WrapperNode [2019-10-13 20:27:00,292 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 20:27:00,293 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 20:27:00,293 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 20:27:00,293 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 20:27:00,307 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:00" (1/1) ... [2019-10-13 20:27:00,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:00" (1/1) ... [2019-10-13 20:27:00,431 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:00" (1/1) ... [2019-10-13 20:27:00,432 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:00" (1/1) ... [2019-10-13 20:27:00,601 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:00" (1/1) ... [2019-10-13 20:27:00,636 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:00" (1/1) ... [2019-10-13 20:27:00,674 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:00" (1/1) ... [2019-10-13 20:27:00,713 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 20:27:00,714 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 20:27:00,714 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 20:27:00,714 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 20:27:00,715 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:00" (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 [2019-10-13 20:27:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 20:27:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 20:27:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-13 20:27:00,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-13 20:27:00,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-13 20:27:00,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-13 20:27:00,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-13 20:27:00,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-13 20:27:00,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-13 20:27:00,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 20:27:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-13 20:27:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-13 20:27:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-13 20:27:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-13 20:27:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-13 20:27:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-13 20:27:00,806 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-13 20:27:00,806 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-13 20:27:00,806 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 20:27:00,807 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-13 20:27:00,807 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-13 20:27:00,807 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-13 20:27:00,807 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-13 20:27:00,807 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-13 20:27:00,807 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-13 20:27:00,808 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-13 20:27:00,808 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-13 20:27:00,808 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-13 20:27:00,808 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-13 20:27:00,808 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-13 20:27:00,808 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-13 20:27:00,808 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-13 20:27:00,808 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-13 20:27:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-13 20:27:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-13 20:27:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-13 20:27:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-10-13 20:27:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-10-13 20:27:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-10-13 20:27:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-10-13 20:27:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-10-13 20:27:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-13 20:27:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-13 20:27:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-13 20:27:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-13 20:27:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-13 20:27:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-13 20:27:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-13 20:27:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-13 20:27:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-13 20:27:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-13 20:27:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-13 20:27:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-13 20:27:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-13 20:27:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-13 20:27:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-13 20:27:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-10-13 20:27:00,813 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-10-13 20:27:00,813 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-13 20:27:00,813 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-13 20:27:00,813 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-13 20:27:00,813 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-13 20:27:00,814 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-13 20:27:00,814 INFO L138 BoogieDeclarations]: Found implementation of procedure dl2k_enable_int [2019-10-13 20:27:00,814 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_probe1 [2019-10-13 20:27:00,814 INFO L138 BoogieDeclarations]: Found implementation of procedure find_miiphy [2019-10-13 20:27:00,814 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_eeprom [2019-10-13 20:27:00,815 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_open [2019-10-13 20:27:00,815 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_timer [2019-10-13 20:27:00,815 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_tx_timeout [2019-10-13 20:27:00,815 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_list [2019-10-13 20:27:00,815 INFO L138 BoogieDeclarations]: Found implementation of procedure start_xmit [2019-10-13 20:27:00,815 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_interrupt [2019-10-13 20:27:00,816 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_to_dma [2019-10-13 20:27:00,816 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_free_tx [2019-10-13 20:27:00,817 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_error [2019-10-13 20:27:00,817 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_packet [2019-10-13 20:27:00,817 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_error [2019-10-13 20:27:00,817 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2019-10-13 20:27:00,817 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_stats [2019-10-13 20:27:00,818 INFO L138 BoogieDeclarations]: Found implementation of procedure change_mtu [2019-10-13 20:27:00,818 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast [2019-10-13 20:27:00,818 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_get_drvinfo [2019-10-13 20:27:00,818 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_get_settings [2019-10-13 20:27:00,819 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_set_settings [2019-10-13 20:27:00,819 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_get_link [2019-10-13 20:27:00,819 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_ioctl [2019-10-13 20:27:00,821 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2019-10-13 20:27:00,821 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_sendbit [2019-10-13 20:27:00,821 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2019-10-13 20:27:00,821 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2019-10-13 20:27:00,821 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_read [2019-10-13 20:27:00,821 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_write [2019-10-13 20:27:00,821 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wait_link [2019-10-13 20:27:00,822 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_get_media [2019-10-13 20:27:00,822 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_media [2019-10-13 20:27:00,822 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_get_media_pcs [2019-10-13 20:27:00,822 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_media_pcs [2019-10-13 20:27:00,822 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_close [2019-10-13 20:27:00,822 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_remove1 [2019-10-13 20:27:00,822 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_driver_init [2019-10-13 20:27:00,823 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_driver_exit [2019-10-13 20:27:00,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rio_driver_exit_14_2 [2019-10-13 20:27:00,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_rio_driver_init_14_9 [2019-10-13 20:27:00,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-13 20:27:00,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-13 20:27:00,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-13 20:27:00,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-10-13 20:27:00,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2019-10-13 20:27:00,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2019-10-13 20:27:00,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2019-10-13 20:27:00,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2019-10-13 20:27:00,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2019-10-13 20:27:00,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2019-10-13 20:27:00,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2019-10-13 20:27:00,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2019-10-13 20:27:00,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2019-10-13 20:27:00,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2019-10-13 20:27:00,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-13 20:27:00,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-13 20:27:00,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-13 20:27:00,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-13 20:27:00,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-13 20:27:00,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-13 20:27:00,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-13 20:27:00,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-13 20:27:00,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-13 20:27:00,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-13 20:27:00,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-13 20:27:00,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-13 20:27:00,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2019-10-13 20:27:00,829 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 20:27:00,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-13 20:27:00,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-13 20:27:00,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-13 20:27:00,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-13 20:27:00,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-13 20:27:00,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-13 20:27:00,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-13 20:27:00,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-10-13 20:27:00,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-10-13 20:27:00,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-10-13 20:27:00,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-10-13 20:27:00,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-10-13 20:27:00,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-10-13 20:27:00,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-13 20:27:00,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-10-13 20:27:00,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-13 20:27:00,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-13 20:27:00,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2019-10-13 20:27:00,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-13 20:27:00,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-13 20:27:00,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-13 20:27:00,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-13 20:27:00,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-13 20:27:00,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-13 20:27:00,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-13 20:27:00,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-10-13 20:27:00,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-10-13 20:27:00,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-13 20:27:00,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2019-10-13 20:27:00,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-10-13 20:27:00,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2019-10-13 20:27:00,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2019-10-13 20:27:00,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2019-10-13 20:27:00,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2019-10-13 20:27:00,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-13 20:27:00,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2019-10-13 20:27:00,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-10-13 20:27:00,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-10-13 20:27:00,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_60 [2019-10-13 20:27:00,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_61 [2019-10-13 20:27:00,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_62 [2019-10-13 20:27:00,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_63 [2019-10-13 20:27:00,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_64 [2019-10-13 20:27:00,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2019-10-13 20:27:00,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_66 [2019-10-13 20:27:00,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_67 [2019-10-13 20:27:00,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_68 [2019-10-13 20:27:00,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2019-10-13 20:27:00,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_70 [2019-10-13 20:27:00,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_71 [2019-10-13 20:27:00,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_72 [2019-10-13 20:27:00,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_73 [2019-10-13 20:27:00,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_74 [2019-10-13 20:27:00,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_75 [2019-10-13 20:27:00,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_76 [2019-10-13 20:27:00,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_77 [2019-10-13 20:27:00,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-13 20:27:00,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-13 20:27:00,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-13 20:27:00,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 20:27:00,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 20:27:00,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 20:27:00,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 20:27:00,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-13 20:27:00,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-13 20:27:00,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-13 20:27:00,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-13 20:27:00,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-13 20:27:00,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-13 20:27:00,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 20:27:00,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 20:27:00,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-13 20:27:00,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 20:27:00,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-13 20:27:00,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 20:27:00,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-13 20:27:00,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-13 20:27:00,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-13 20:27:00,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-13 20:27:00,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-13 20:27:00,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-13 20:27:00,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-13 20:27:00,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 20:27:00,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 20:27:00,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 20:27:00,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-13 20:27:00,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-13 20:27:00,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-13 20:27:00,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-13 20:27:00,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-13 20:27:00,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-13 20:27:00,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-13 20:27:00,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-13 20:27:00,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-13 20:27:00,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-13 20:27:00,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-13 20:27:00,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-13 20:27:00,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-13 20:27:00,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-13 20:27:00,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-13 20:27:00,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-13 20:27:00,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-13 20:27:00,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-13 20:27:00,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-13 20:27:00,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-13 20:27:00,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-13 20:27:00,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-13 20:27:00,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-13 20:27:00,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-13 20:27:00,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-13 20:27:00,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-13 20:27:00,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-13 20:27:00,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-13 20:27:00,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-13 20:27:00,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-13 20:27:00,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-13 20:27:00,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-13 20:27:00,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-13 20:27:00,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-13 20:27:00,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-13 20:27:00,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-13 20:27:00,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-13 20:27:00,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-13 20:27:00,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-13 20:27:00,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-13 20:27:00,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-13 20:27:00,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-13 20:27:00,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-13 20:27:00,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-13 20:27:00,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-13 20:27:00,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-13 20:27:00,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:00,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:00,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:00,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:00,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:00,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:00,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:00,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:00,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-13 20:27:00,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-13 20:27:00,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-13 20:27:00,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-13 20:27:00,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-13 20:27:00,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-13 20:27:00,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-13 20:27:00,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-13 20:27:00,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-13 20:27:00,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-13 20:27:00,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-13 20:27:00,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-13 20:27:00,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-13 20:27:00,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-13 20:27:00,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-13 20:27:00,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-13 20:27:00,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-13 20:27:00,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-13 20:27:00,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-13 20:27:00,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-13 20:27:00,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-13 20:27:00,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-13 20:27:00,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-13 20:27:00,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-13 20:27:00,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_lock_of_netdev_private [2019-10-13 20:27:00,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rx_lock_of_netdev_private [2019-10-13 20:27:00,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_rx_lock_of_netdev_private [2019-10-13 20:27:00,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_rx_lock_of_netdev_private [2019-10-13 20:27:00,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_rx_lock_of_netdev_private [2019-10-13 20:27:00,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_rx_lock_of_netdev_private [2019-10-13 20:27:00,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_rx_lock_of_netdev_private [2019-10-13 20:27:00,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_rx_lock_of_netdev_private [2019-10-13 20:27:00,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-13 20:27:00,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-13 20:27:00,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-13 20:27:00,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-13 20:27:00,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-13 20:27:00,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-13 20:27:00,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-13 20:27:00,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-13 20:27:00,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-13 20:27:00,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-13 20:27:00,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-13 20:27:00,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-13 20:27:00,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-13 20:27:00,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-13 20:27:00,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-13 20:27:00,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-13 20:27:00,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_netdev_private [2019-10-13 20:27:00,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_netdev_private [2019-10-13 20:27:00,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_lock_of_netdev_private [2019-10-13 20:27:00,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_lock_of_netdev_private [2019-10-13 20:27:00,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_lock_of_netdev_private [2019-10-13 20:27:00,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_lock_of_netdev_private [2019-10-13 20:27:00,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_lock_of_netdev_private [2019-10-13 20:27:00,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_lock_of_netdev_private [2019-10-13 20:27:00,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 20:27:00,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-13 20:27:00,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-13 20:27:00,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-13 20:27:00,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-13 20:27:00,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-13 20:27:00,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-13 20:27:00,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-13 20:27:00,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-13 20:27:00,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-13 20:27:00,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-13 20:27:00,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-13 20:27:00,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-13 20:27:00,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-13 20:27:00,876 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-13 20:27:00,876 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-13 20:27:00,876 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-13 20:27:00,876 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-13 20:27:00,876 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-13 20:27:00,876 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-13 20:27:00,876 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-13 20:27:00,876 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-13 20:27:00,877 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-13 20:27:00,877 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-13 20:27:00,877 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-13 20:27:00,877 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-13 20:27:00,877 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-13 20:27:00,877 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-13 20:27:00,877 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-13 20:27:00,878 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-13 20:27:00,878 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-13 20:27:00,878 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-13 20:27:00,878 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-13 20:27:00,878 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-13 20:27:00,878 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-13 20:27:00,878 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-13 20:27:00,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2019-10-13 20:27:00,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-10-13 20:27:00,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2019-10-13 20:27:00,880 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2019-10-13 20:27:00,880 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-10-13 20:27:00,880 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2019-10-13 20:27:00,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-13 20:27:00,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-13 20:27:00,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-13 20:27:00,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 20:27:00,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-13 20:27:00,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-13 20:27:00,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-13 20:27:00,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-13 20:27:00,881 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-13 20:27:00,882 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-13 20:27:00,882 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-13 20:27:00,882 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-13 20:27:00,882 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-13 20:27:00,882 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-13 20:27:00,882 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-13 20:27:00,882 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-13 20:27:00,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-13 20:27:00,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-13 20:27:00,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-13 20:27:00,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-13 20:27:00,883 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 20:27:00,883 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-13 20:27:00,883 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-13 20:27:00,884 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-13 20:27:00,884 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-13 20:27:00,885 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-13 20:27:00,885 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-13 20:27:00,885 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 20:27:00,885 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 20:27:00,886 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 20:27:00,886 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 20:27:00,886 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 20:27:00,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 20:27:00,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-13 20:27:00,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-13 20:27:00,887 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-13 20:27:00,887 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-13 20:27:00,887 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-13 20:27:00,887 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-13 20:27:00,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 20:27:00,887 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 20:27:00,888 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-13 20:27:00,888 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 20:27:00,888 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-10-13 20:27:00,888 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-13 20:27:00,888 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-13 20:27:00,888 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-13 20:27:00,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 20:27:00,888 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-13 20:27:00,889 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-13 20:27:00,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_64 [2019-10-13 20:27:00,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_67 [2019-10-13 20:27:00,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_lock_of_netdev_private [2019-10-13 20:27:00,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rx_lock_of_netdev_private [2019-10-13 20:27:00,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_netdev_private [2019-10-13 20:27:00,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_netdev_private [2019-10-13 20:27:00,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 20:27:00,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-13 20:27:00,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-13 20:27:00,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-13 20:27:00,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-13 20:27:00,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-13 20:27:00,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 20:27:00,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-13 20:27:00,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-13 20:27:00,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-13 20:27:00,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 20:27:00,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 20:27:00,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-13 20:27:00,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-13 20:27:00,891 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-13 20:27:00,891 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-13 20:27:00,891 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-13 20:27:00,891 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-13 20:27:00,891 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-13 20:27:00,891 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 20:27:00,892 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-13 20:27:00,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_66 [2019-10-13 20:27:00,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_70 [2019-10-13 20:27:00,892 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-13 20:27:00,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_68 [2019-10-13 20:27:00,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_71 [2019-10-13 20:27:00,892 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-13 20:27:00,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2019-10-13 20:27:00,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2019-10-13 20:27:00,893 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-13 20:27:00,893 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-13 20:27:00,893 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-13 20:27:00,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_73 [2019-10-13 20:27:00,893 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-13 20:27:00,893 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2019-10-13 20:27:00,893 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2019-10-13 20:27:00,894 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-10-13 20:27:00,894 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2019-10-13 20:27:00,894 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2019-10-13 20:27:00,894 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-10-13 20:27:00,894 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-13 20:27:00,894 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-13 20:27:00,894 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-13 20:27:00,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-10-13 20:27:00,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-10-13 20:27:00,895 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-13 20:27:00,895 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-13 20:27:00,895 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-13 20:27:00,895 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-13 20:27:00,895 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-13 20:27:00,895 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-13 20:27:00,895 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-13 20:27:00,895 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-13 20:27:00,896 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-13 20:27:00,896 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-13 20:27:00,896 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-13 20:27:00,896 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-13 20:27:00,896 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-13 20:27:00,896 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-13 20:27:00,896 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-13 20:27:00,896 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-13 20:27:00,897 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-13 20:27:00,897 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-13 20:27:00,897 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-13 20:27:00,897 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-13 20:27:00,897 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-13 20:27:00,897 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-13 20:27:00,897 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-13 20:27:00,897 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-13 20:27:00,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 20:27:00,898 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-13 20:27:00,898 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-13 20:27:00,898 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-13 20:27:00,898 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-13 20:27:00,898 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-10-13 20:27:00,898 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-10-13 20:27:00,898 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-10-13 20:27:00,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 20:27:00,899 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-10-13 20:27:00,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 20:27:00,899 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-10-13 20:27:00,899 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-13 20:27:00,899 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-13 20:27:00,899 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-13 20:27:00,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_62 [2019-10-13 20:27:00,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_75 [2019-10-13 20:27:00,900 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-13 20:27:00,900 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-13 20:27:00,900 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-13 20:27:00,900 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-13 20:27:00,900 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-13 20:27:00,900 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-13 20:27:00,900 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-13 20:27:00,900 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-13 20:27:00,901 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-13 20:27:00,901 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-13 20:27:00,901 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-13 20:27:00,901 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-13 20:27:00,901 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-13 20:27:00,901 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-13 20:27:00,901 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-13 20:27:00,901 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-13 20:27:00,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_61 [2019-10-13 20:27:00,905 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-13 20:27:00,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_74 [2019-10-13 20:27:00,905 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-13 20:27:00,905 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-13 20:27:00,906 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-13 20:27:00,906 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-13 20:27:00,906 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-13 20:27:00,906 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-13 20:27:00,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_76 [2019-10-13 20:27:00,906 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-13 20:27:00,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_77 [2019-10-13 20:27:00,906 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-13 20:27:00,906 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-13 20:27:00,906 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-13 20:27:00,906 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-13 20:27:00,907 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-10-13 20:27:00,907 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-10-13 20:27:00,907 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-13 20:27:00,907 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-13 20:27:00,907 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-13 20:27:00,907 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-13 20:27:00,907 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-13 20:27:00,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_63 [2019-10-13 20:27:00,908 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-13 20:27:00,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_72 [2019-10-13 20:27:00,908 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-13 20:27:00,908 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-13 20:27:00,908 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-13 20:27:00,908 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-13 20:27:00,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_60 [2019-10-13 20:27:00,908 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-13 20:27:00,909 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-13 20:27:00,909 INFO L130 BoogieDeclarations]: Found specification of procedure dl2k_enable_int [2019-10-13 20:27:00,909 INFO L130 BoogieDeclarations]: Found specification of procedure rio_open [2019-10-13 20:27:00,909 INFO L130 BoogieDeclarations]: Found specification of procedure rio_timer [2019-10-13 20:27:00,909 INFO L130 BoogieDeclarations]: Found specification of procedure rio_tx_timeout [2019-10-13 20:27:00,909 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_list [2019-10-13 20:27:00,909 INFO L130 BoogieDeclarations]: Found specification of procedure start_xmit [2019-10-13 20:27:00,909 INFO L130 BoogieDeclarations]: Found specification of procedure rio_interrupt [2019-10-13 20:27:00,910 INFO L130 BoogieDeclarations]: Found specification of procedure rio_free_tx [2019-10-13 20:27:00,910 INFO L130 BoogieDeclarations]: Found specification of procedure tx_error [2019-10-13 20:27:00,910 INFO L130 BoogieDeclarations]: Found specification of procedure receive_packet [2019-10-13 20:27:00,910 INFO L130 BoogieDeclarations]: Found specification of procedure rio_error [2019-10-13 20:27:00,910 INFO L130 BoogieDeclarations]: Found specification of procedure change_mtu [2019-10-13 20:27:00,910 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast [2019-10-13 20:27:00,910 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2019-10-13 20:27:00,910 INFO L130 BoogieDeclarations]: Found specification of procedure clear_stats [2019-10-13 20:27:00,910 INFO L130 BoogieDeclarations]: Found specification of procedure rio_ioctl [2019-10-13 20:27:00,911 INFO L130 BoogieDeclarations]: Found specification of procedure rio_close [2019-10-13 20:27:00,911 INFO L130 BoogieDeclarations]: Found specification of procedure find_miiphy [2019-10-13 20:27:00,911 INFO L130 BoogieDeclarations]: Found specification of procedure parse_eeprom [2019-10-13 20:27:00,911 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2019-10-13 20:27:00,911 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wait_link [2019-10-13 20:27:00,911 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_media [2019-10-13 20:27:00,911 INFO L130 BoogieDeclarations]: Found specification of procedure mii_get_media [2019-10-13 20:27:00,911 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_media_pcs [2019-10-13 20:27:00,912 INFO L130 BoogieDeclarations]: Found specification of procedure mii_get_media_pcs [2019-10-13 20:27:00,912 INFO L130 BoogieDeclarations]: Found specification of procedure mii_read [2019-10-13 20:27:00,912 INFO L130 BoogieDeclarations]: Found specification of procedure mii_write [2019-10-13 20:27:00,912 INFO L130 BoogieDeclarations]: Found specification of procedure rio_probe1 [2019-10-13 20:27:00,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 20:27:00,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 20:27:00,912 INFO L130 BoogieDeclarations]: Found specification of procedure desc_to_dma [2019-10-13 20:27:00,912 INFO L130 BoogieDeclarations]: Found specification of procedure rio_get_drvinfo [2019-10-13 20:27:00,913 INFO L130 BoogieDeclarations]: Found specification of procedure rio_get_settings [2019-10-13 20:27:00,913 INFO L130 BoogieDeclarations]: Found specification of procedure rio_set_settings [2019-10-13 20:27:00,913 INFO L130 BoogieDeclarations]: Found specification of procedure rio_get_link [2019-10-13 20:27:00,913 INFO L130 BoogieDeclarations]: Found specification of procedure mii_sendbit [2019-10-13 20:27:00,913 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2019-10-13 20:27:00,913 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2019-10-13 20:27:00,913 INFO L130 BoogieDeclarations]: Found specification of procedure rio_remove1 [2019-10-13 20:27:00,913 INFO L130 BoogieDeclarations]: Found specification of procedure rio_driver_init [2019-10-13 20:27:00,913 INFO L130 BoogieDeclarations]: Found specification of procedure rio_driver_exit [2019-10-13 20:27:00,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rio_driver_exit_14_2 [2019-10-13 20:27:00,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_rio_driver_init_14_9 [2019-10-13 20:27:00,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-13 20:27:00,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-13 20:27:00,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-13 20:27:00,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-10-13 20:27:00,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2019-10-13 20:27:00,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2019-10-13 20:27:00,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2019-10-13 20:27:00,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2019-10-13 20:27:00,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2019-10-13 20:27:00,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2019-10-13 20:27:00,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2019-10-13 20:27:00,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2019-10-13 20:27:00,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2019-10-13 20:27:00,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2019-10-13 20:27:00,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-13 20:27:00,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-13 20:27:00,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-13 20:27:00,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-13 20:27:00,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-13 20:27:00,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-13 20:27:00,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-13 20:27:00,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-13 20:27:00,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-13 20:27:00,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-13 20:27:00,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-13 20:27:00,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-13 20:27:00,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2019-10-13 20:27:00,917 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 20:27:00,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-13 20:27:00,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-13 20:27:00,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-13 20:27:00,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-13 20:27:00,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-13 20:27:00,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-13 20:27:00,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-13 20:27:00,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-10-13 20:27:00,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-10-13 20:27:00,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-10-13 20:27:00,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-10-13 20:27:00,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-10-13 20:27:00,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-10-13 20:27:00,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-13 20:27:00,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-10-13 20:27:00,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-13 20:27:00,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-13 20:27:00,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2019-10-13 20:27:00,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-13 20:27:00,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-13 20:27:00,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-13 20:27:00,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-13 20:27:00,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-13 20:27:00,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-13 20:27:00,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-13 20:27:00,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-10-13 20:27:00,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-10-13 20:27:00,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-13 20:27:00,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2019-10-13 20:27:00,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-10-13 20:27:00,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2019-10-13 20:27:00,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2019-10-13 20:27:00,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2019-10-13 20:27:00,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2019-10-13 20:27:00,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-13 20:27:00,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2019-10-13 20:27:00,922 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-13 20:27:00,922 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-13 20:27:00,922 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 20:27:00,922 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-13 20:27:00,922 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-13 20:27:00,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-13 20:27:00,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 20:27:00,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-13 20:27:00,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 20:27:00,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 20:27:00,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 20:27:00,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 20:27:00,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-13 20:27:00,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-13 20:27:00,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-13 20:27:00,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-13 20:27:00,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-13 20:27:00,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-13 20:27:00,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 20:27:00,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-13 20:27:00,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-13 20:27:00,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-13 20:27:00,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-13 20:27:00,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-13 20:27:00,924 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 20:27:00,925 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 20:27:00,925 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 20:27:00,925 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 20:27:00,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 20:27:00,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 20:27:00,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 20:27:00,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 20:27:00,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 20:27:00,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-13 20:27:00,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-13 20:27:00,926 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 20:27:00,926 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 20:27:00,926 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 20:27:00,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-13 20:27:00,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-13 20:27:00,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-13 20:27:00,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-13 20:27:00,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-13 20:27:00,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-13 20:27:00,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-13 20:27:00,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-13 20:27:00,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-13 20:27:00,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-13 20:27:00,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-13 20:27:00,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-13 20:27:00,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-13 20:27:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-13 20:27:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-13 20:27:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-13 20:27:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-13 20:27:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-13 20:27:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-13 20:27:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-13 20:27:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-13 20:27:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-13 20:27:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-13 20:27:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-13 20:27:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-13 20:27:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-13 20:27:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-13 20:27:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-13 20:27:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-13 20:27:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-13 20:27:00,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-13 20:27:00,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-13 20:27:00,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-13 20:27:00,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-13 20:27:00,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-13 20:27:00,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-13 20:27:00,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-13 20:27:00,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-13 20:27:00,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-13 20:27:00,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-13 20:27:00,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-13 20:27:00,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-13 20:27:00,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-13 20:27:00,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-13 20:27:00,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-13 20:27:00,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-13 20:27:00,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-13 20:27:00,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-13 20:27:00,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:00,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:00,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:00,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:00,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:00,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:00,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:00,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:00,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-13 20:27:00,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-13 20:27:00,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-13 20:27:00,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-13 20:27:00,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-13 20:27:00,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-13 20:27:00,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-13 20:27:00,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-13 20:27:00,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-13 20:27:00,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-13 20:27:00,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-13 20:27:00,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-13 20:27:00,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-13 20:27:00,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-13 20:27:00,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-13 20:27:00,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-13 20:27:00,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-13 20:27:00,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-13 20:27:00,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-13 20:27:00,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-13 20:27:00,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-13 20:27:00,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-13 20:27:00,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-13 20:27:00,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-13 20:27:00,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_rx_lock_of_netdev_private [2019-10-13 20:27:00,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_rx_lock_of_netdev_private [2019-10-13 20:27:00,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_rx_lock_of_netdev_private [2019-10-13 20:27:00,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_rx_lock_of_netdev_private [2019-10-13 20:27:00,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_rx_lock_of_netdev_private [2019-10-13 20:27:00,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_rx_lock_of_netdev_private [2019-10-13 20:27:00,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-13 20:27:00,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-13 20:27:00,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-13 20:27:00,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-13 20:27:00,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-13 20:27:00,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-13 20:27:00,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-13 20:27:00,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-13 20:27:00,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-13 20:27:00,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-13 20:27:00,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-13 20:27:00,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-13 20:27:00,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-13 20:27:00,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-13 20:27:00,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-13 20:27:00,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-13 20:27:00,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_lock_of_netdev_private [2019-10-13 20:27:00,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_lock_of_netdev_private [2019-10-13 20:27:00,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_lock_of_netdev_private [2019-10-13 20:27:00,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_lock_of_netdev_private [2019-10-13 20:27:00,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_lock_of_netdev_private [2019-10-13 20:27:00,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_lock_of_netdev_private [2019-10-13 20:27:00,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-13 20:27:00,939 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 20:27:00,939 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 20:27:00,939 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-13 20:27:00,939 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-13 20:27:00,939 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-13 20:27:00,940 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 20:27:00,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 20:27:00,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 20:27:00,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 20:27:00,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 20:27:00,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 20:27:00,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 20:27:00,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 20:27:00,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 20:27:04,207 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-13 20:27:05,062 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 20:27:08,296 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 20:27:08,297 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-13 20:27:08,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:27:08 BoogieIcfgContainer [2019-10-13 20:27:08,301 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 20:27:08,302 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 20:27:08,302 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 20:27:08,305 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 20:27:08,306 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 08:26:55" (1/3) ... [2019-10-13 20:27:08,306 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3599b0e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:27:08, skipping insertion in model container [2019-10-13 20:27:08,306 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:00" (2/3) ... [2019-10-13 20:27:08,307 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3599b0e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:27:08, skipping insertion in model container [2019-10-13 20:27:08,307 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:27:08" (3/3) ... [2019-10-13 20:27:08,310 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2019-10-13 20:27:08,320 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 20:27:08,336 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-13 20:27:08,348 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-13 20:27:08,387 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 20:27:08,387 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 20:27:08,387 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 20:27:08,388 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 20:27:08,388 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 20:27:08,388 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 20:27:08,388 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 20:27:08,388 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 20:27:08,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2921 states. [2019-10-13 20:27:08,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2019-10-13 20:27:08,482 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:27:08,484 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] [2019-10-13 20:27:08,486 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]=== [2019-10-13 20:27:08,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:27:08,490 INFO L82 PathProgramCache]: Analyzing trace with hash -299815950, now seen corresponding path program 1 times [2019-10-13 20:27:08,497 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:27:08,497 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [330471305] [2019-10-13 20:27:08,497 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:27:08,498 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:27:08,498 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 20:27:09,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 20:27:09,378 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2019-10-13 20:27:09,379 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [330471305] [2019-10-13 20:27:09,380 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 20:27:09,380 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 20:27:09,380 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1260508229] [2019-10-13 20:27:09,385 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 20:27:09,387 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 20:27:09,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 20:27:09,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:27:09,405 INFO L87 Difference]: Start difference. First operand 2921 states. Second operand 3 states. [2019-10-13 20:27:10,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 20:27:10,074 INFO L93 Difference]: Finished difference Result 7052 states and 9427 transitions. [2019-10-13 20:27:10,075 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 20:27:10,076 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 131 [2019-10-13 20:27:10,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 20:27:10,143 INFO L225 Difference]: With dead ends: 7052 [2019-10-13 20:27:10,143 INFO L226 Difference]: Without dead ends: 4650 [2019-10-13 20:27:10,166 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 [2019-10-13 20:27:10,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4650 states. [2019-10-13 20:27:10,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4650 to 4627. [2019-10-13 20:27:10,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4627 states. [2019-10-13 20:27:10,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4627 states to 4627 states and 6015 transitions. [2019-10-13 20:27:10,633 INFO L78 Accepts]: Start accepts. Automaton has 4627 states and 6015 transitions. Word has length 131 [2019-10-13 20:27:10,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 20:27:10,634 INFO L462 AbstractCegarLoop]: Abstraction has 4627 states and 6015 transitions. [2019-10-13 20:27:10,635 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 20:27:10,635 INFO L276 IsEmpty]: Start isEmpty. Operand 4627 states and 6015 transitions. [2019-10-13 20:27:10,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-10-13 20:27:10,649 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:27:10,649 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] [2019-10-13 20:27:10,650 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]=== [2019-10-13 20:27:10,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:27:10,650 INFO L82 PathProgramCache]: Analyzing trace with hash -2126929379, now seen corresponding path program 1 times [2019-10-13 20:27:10,650 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:27:10,651 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1100948269] [2019-10-13 20:27:10,651 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:27:10,651 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:27:10,651 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 20:27:10,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 20:27:11,055 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2019-10-13 20:27:11,055 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1100948269] [2019-10-13 20:27:11,056 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 20:27:11,056 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 20:27:11,056 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [780128107] [2019-10-13 20:27:11,058 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 20:27:11,059 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 20:27:11,059 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 20:27:11,059 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:27:11,059 INFO L87 Difference]: Start difference. First operand 4627 states and 6015 transitions. Second operand 3 states. [2019-10-13 20:27:12,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 20:27:12,614 INFO L93 Difference]: Finished difference Result 13565 states and 17689 transitions. [2019-10-13 20:27:12,614 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 20:27:12,614 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 143 [2019-10-13 20:27:12,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 20:27:12,684 INFO L225 Difference]: With dead ends: 13565 [2019-10-13 20:27:12,684 INFO L226 Difference]: Without dead ends: 8979 [2019-10-13 20:27:12,708 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 [2019-10-13 20:27:12,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8979 states. [2019-10-13 20:27:13,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8979 to 8937. [2019-10-13 20:27:13,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8937 states. [2019-10-13 20:27:14,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8937 states to 8937 states and 11660 transitions. [2019-10-13 20:27:14,035 INFO L78 Accepts]: Start accepts. Automaton has 8937 states and 11660 transitions. Word has length 143 [2019-10-13 20:27:14,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 20:27:14,037 INFO L462 AbstractCegarLoop]: Abstraction has 8937 states and 11660 transitions. [2019-10-13 20:27:14,037 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 20:27:14,038 INFO L276 IsEmpty]: Start isEmpty. Operand 8937 states and 11660 transitions. [2019-10-13 20:27:14,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2019-10-13 20:27:14,049 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:27:14,049 INFO L380 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 20:27:14,050 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]=== [2019-10-13 20:27:14,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:27:14,050 INFO L82 PathProgramCache]: Analyzing trace with hash -1890453862, now seen corresponding path program 1 times [2019-10-13 20:27:14,051 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:27:14,051 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [618398634] [2019-10-13 20:27:14,051 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:27:14,051 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:27:14,051 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 20:27:14,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 20:27:14,369 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2019-10-13 20:27:14,370 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [618398634] [2019-10-13 20:27:14,370 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 20:27:14,370 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 20:27:14,370 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1931098360] [2019-10-13 20:27:14,371 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 20:27:14,371 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 20:27:14,371 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 20:27:14,372 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:27:14,372 INFO L87 Difference]: Start difference. First operand 8937 states and 11660 transitions. Second operand 3 states. [2019-10-13 20:27:16,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 20:27:16,229 INFO L93 Difference]: Finished difference Result 25551 states and 33420 transitions. [2019-10-13 20:27:16,229 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 20:27:16,229 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 160 [2019-10-13 20:27:16,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 20:27:16,343 INFO L225 Difference]: With dead ends: 25551 [2019-10-13 20:27:16,343 INFO L226 Difference]: Without dead ends: 16655 [2019-10-13 20:27:16,387 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 [2019-10-13 20:27:16,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16655 states. [2019-10-13 20:27:17,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16655 to 16605. [2019-10-13 20:27:17,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16605 states. [2019-10-13 20:27:17,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16605 states to 16605 states and 21716 transitions. [2019-10-13 20:27:17,398 INFO L78 Accepts]: Start accepts. Automaton has 16605 states and 21716 transitions. Word has length 160 [2019-10-13 20:27:17,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 20:27:17,399 INFO L462 AbstractCegarLoop]: Abstraction has 16605 states and 21716 transitions. [2019-10-13 20:27:17,399 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 20:27:17,400 INFO L276 IsEmpty]: Start isEmpty. Operand 16605 states and 21716 transitions. [2019-10-13 20:27:17,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2019-10-13 20:27:17,403 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:27:17,404 INFO L380 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 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] [2019-10-13 20:27:17,404 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]=== [2019-10-13 20:27:17,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:27:17,405 INFO L82 PathProgramCache]: Analyzing trace with hash 728982373, now seen corresponding path program 1 times [2019-10-13 20:27:17,405 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:27:17,405 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [776966649] [2019-10-13 20:27:17,405 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:27:17,405 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:27:17,405 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 20:27:17,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 20:27:17,652 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2019-10-13 20:27:17,652 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [776966649] [2019-10-13 20:27:17,652 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 20:27:17,652 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 20:27:17,653 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [220107132] [2019-10-13 20:27:17,654 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 20:27:17,654 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 20:27:17,654 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 20:27:17,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:27:17,655 INFO L87 Difference]: Start difference. First operand 16605 states and 21716 transitions. Second operand 3 states. [2019-10-13 20:27:18,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 20:27:18,894 INFO L93 Difference]: Finished difference Result 43101 states and 56154 transitions. [2019-10-13 20:27:18,894 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 20:27:18,895 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 156 [2019-10-13 20:27:18,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 20:27:19,050 INFO L225 Difference]: With dead ends: 43101 [2019-10-13 20:27:19,050 INFO L226 Difference]: Without dead ends: 26537 [2019-10-13 20:27:19,138 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 [2019-10-13 20:27:19,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26537 states. [2019-10-13 20:27:21,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26537 to 26481. [2019-10-13 20:27:21,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26481 states. [2019-10-13 20:27:21,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26481 states to 26481 states and 34386 transitions. [2019-10-13 20:27:21,625 INFO L78 Accepts]: Start accepts. Automaton has 26481 states and 34386 transitions. Word has length 156 [2019-10-13 20:27:21,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 20:27:21,626 INFO L462 AbstractCegarLoop]: Abstraction has 26481 states and 34386 transitions. [2019-10-13 20:27:21,626 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 20:27:21,626 INFO L276 IsEmpty]: Start isEmpty. Operand 26481 states and 34386 transitions. [2019-10-13 20:27:21,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2019-10-13 20:27:21,630 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:27:21,631 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] [2019-10-13 20:27:21,631 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]=== [2019-10-13 20:27:21,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:27:21,631 INFO L82 PathProgramCache]: Analyzing trace with hash -509863254, now seen corresponding path program 1 times [2019-10-13 20:27:21,632 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:27:21,632 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2058861530] [2019-10-13 20:27:21,632 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:27:21,632 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:27:21,632 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 20:27:21,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 20:27:21,869 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2019-10-13 20:27:21,870 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2058861530] [2019-10-13 20:27:21,870 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 20:27:21,870 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 20:27:21,870 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1396991214] [2019-10-13 20:27:21,871 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 20:27:21,871 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 20:27:21,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 20:27:21,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:27:21,872 INFO L87 Difference]: Start difference. First operand 26481 states and 34386 transitions. Second operand 3 states. [2019-10-13 20:27:23,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 20:27:23,103 INFO L93 Difference]: Finished difference Result 39659 states and 51467 transitions. [2019-10-13 20:27:23,104 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 20:27:23,104 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 159 [2019-10-13 20:27:23,106 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 20:27:23,290 INFO L225 Difference]: With dead ends: 39659 [2019-10-13 20:27:23,290 INFO L226 Difference]: Without dead ends: 39439 [2019-10-13 20:27:23,315 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 [2019-10-13 20:27:23,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39439 states. [2019-10-13 20:27:24,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39439 to 39416. [2019-10-13 20:27:24,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39416 states.