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-irda-vlsi_ir.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 20:27:50,796 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 20:27:50,799 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 20:27:50,816 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 20:27:50,817 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 20:27:50,818 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 20:27:50,821 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 20:27:50,823 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 20:27:50,825 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 20:27:50,826 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 20:27:50,827 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 20:27:50,828 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 20:27:50,828 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 20:27:50,829 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 20:27:50,830 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 20:27:50,831 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 20:27:50,832 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 20:27:50,833 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 20:27:50,835 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 20:27:50,837 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 20:27:50,839 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 20:27:50,840 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 20:27:50,841 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 20:27:50,845 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 20:27:50,850 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 20:27:50,850 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 20:27:50,851 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 20:27:50,852 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 20:27:50,852 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 20:27:50,856 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 20:27:50,857 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 20:27:50,858 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 20:27:50,859 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 20:27:50,861 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 20:27:50,862 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 20:27:50,862 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 20:27:50,864 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 20:27:50,865 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 20:27:50,865 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 20:27:50,867 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 20:27:50,867 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 20:27:50,869 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 20:27:50,883 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 20:27:50,884 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 20:27:50,885 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 20:27:50,885 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 20:27:50,886 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 20:27:50,886 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 20:27:50,886 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 20:27:50,886 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 20:27:50,887 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 20:27:50,887 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 20:27:50,887 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 20:27:50,888 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 20:27:50,888 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 20:27:50,889 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 20:27:50,889 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 20:27:50,889 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 20:27:50,889 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 20:27:50,889 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 20:27:50,890 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 20:27:50,890 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 20:27:50,890 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 20:27:50,891 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 20:27:50,891 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 20:27:50,891 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 20:27:50,891 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 20:27:50,892 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 20:27:50,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 20:27:50,892 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 20:27:50,892 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 20:27:51,191 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 20:27:51,206 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 20:27:51,209 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 20:27:51,211 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 20:27:51,211 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 20:27:51,212 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i [2019-10-13 20:27:51,287 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/639269d2f/b6a99eae31b74fce93a3b3fab11cb42e/FLAGfa7b562cf [2019-10-13 20:27:52,228 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 20:27:52,229 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i [2019-10-13 20:27:52,297 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/639269d2f/b6a99eae31b74fce93a3b3fab11cb42e/FLAGfa7b562cf [2019-10-13 20:27:52,630 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/639269d2f/b6a99eae31b74fce93a3b3fab11cb42e [2019-10-13 20:27:52,638 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 20:27:52,640 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 20:27:52,641 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 20:27:52,641 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 20:27:52,644 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 20:27:52,645 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:27:52" (1/1) ... [2019-10-13 20:27:52,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@402bb3d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:52, skipping insertion in model container [2019-10-13 20:27:52,648 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:27:52" (1/1) ... [2019-10-13 20:27:52,655 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 20:27:52,830 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 20:27:56,773 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 20:27:56,837 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 20:27:57,250 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 20:27:58,738 INFO L192 MainTranslator]: Completed translation [2019-10-13 20:27:58,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:58 WrapperNode [2019-10-13 20:27:58,739 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 20:27:58,740 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 20:27:58,741 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 20:27:58,741 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 20:27:58,760 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:58" (1/1) ... [2019-10-13 20:27:58,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:58" (1/1) ... [2019-10-13 20:27:58,914 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:58" (1/1) ... [2019-10-13 20:27:58,915 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:58" (1/1) ... [2019-10-13 20:27:59,097 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:58" (1/1) ... [2019-10-13 20:27:59,139 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:58" (1/1) ... [2019-10-13 20:27:59,193 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:58" (1/1) ... [2019-10-13 20:27:59,259 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 20:27:59,260 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 20:27:59,260 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 20:27:59,260 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 20:27:59,261 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:58" (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 20:27:59,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 20:27:59,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 20:27:59,319 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 20:27:59,319 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 20:27:59,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-13 20:27:59,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-13 20:27:59,319 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 20:27:59,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-10-13 20:27:59,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-13 20:27:59,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-13 20:27:59,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 20:27:59,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-13 20:27:59,320 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-13 20:27:59,320 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-13 20:27:59,321 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-13 20:27:59,321 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-13 20:27:59,321 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-13 20:27:59,321 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-13 20:27:59,321 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-13 20:27:59,322 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-13 20:27:59,322 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-13 20:27:59,322 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-10-13 20:27:59,322 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 20:27:59,322 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-13 20:27:59,323 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-13 20:27:59,323 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-13 20:27:59,323 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-13 20:27:59,323 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2019-10-13 20:27:59,323 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2019-10-13 20:27:59,323 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-13 20:27:59,324 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-13 20:27:59,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-13 20:27:59,324 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 20:27:59,324 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-13 20:27:59,324 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-13 20:27:59,324 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-13 20:27:59,325 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-13 20:27:59,325 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-13 20:27:59,325 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-13 20:27:59,325 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-13 20:27:59,325 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-13 20:27:59,325 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-13 20:27:59,325 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-13 20:27:59,326 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-13 20:27:59,326 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-13 20:27:59,326 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-10-13 20:27:59,326 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-13 20:27:59,326 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-10-13 20:27:59,326 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-10-13 20:27:59,326 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-13 20:27:59,327 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-13 20:27:59,327 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-13 20:27:59,327 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-13 20:27:59,327 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-13 20:27:59,327 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-13 20:27:59,327 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-13 20:27:59,327 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-13 20:27:59,328 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-13 20:27:59,328 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-13 20:27:59,328 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-13 20:27:59,328 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-13 20:27:59,328 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-13 20:27:59,328 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2019-10-13 20:27:59,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-10-13 20:27:59,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-10-13 20:27:59,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-13 20:27:59,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-13 20:27:59,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-13 20:27:59,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-13 20:27:59,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-10-13 20:27:59,330 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-10-13 20:27:59,330 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-10-13 20:27:59,330 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-13 20:27:59,330 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-13 20:27:59,330 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-13 20:27:59,330 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-13 20:27:59,331 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_mtt [2019-10-13 20:27:59,331 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2019-10-13 20:27:59,331 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_width_bits [2019-10-13 20:27:59,331 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_is_active [2019-10-13 20:27:59,331 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_activate [2019-10-13 20:27:59,331 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_status [2019-10-13 20:27:59,332 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_addr_status [2019-10-13 20:27:59,332 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_count [2019-10-13 20:27:59,332 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_status [2019-10-13 20:27:59,332 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_addr [2019-10-13 20:27:59,332 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_count [2019-10-13 20:27:59,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_last [2019-10-13 20:27:59,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_put [2019-10-13 20:27:59,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_first [2019-10-13 20:27:59,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_get [2019-10-13 20:27:59,333 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_reg_debug [2019-10-13 20:27:59,333 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_ring_debug [2019-10-13 20:27:59,333 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_proc_pdev [2019-10-13 20:27:59,333 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_proc_ndev [2019-10-13 20:27:59,334 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_proc_ring [2019-10-13 20:27:59,334 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_seq_show [2019-10-13 20:27:59,334 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_seq_open [2019-10-13 20:27:59,334 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_alloc_ring [2019-10-13 20:27:59,334 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_free_ring [2019-10-13 20:27:59,334 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_create_hwif [2019-10-13 20:27:59,334 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_destroy_hwif [2019-10-13 20:27:59,335 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_process_rx [2019-10-13 20:27:59,335 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_fill_rx [2019-10-13 20:27:59,335 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_rx_interrupt [2019-10-13 20:27:59,335 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_unarm_rx [2019-10-13 20:27:59,335 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_process_tx [2019-10-13 20:27:59,335 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_set_baud [2019-10-13 20:27:59,335 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_hard_start_xmit [2019-10-13 20:27:59,336 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_tx_interrupt [2019-10-13 20:27:59,336 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_unarm_tx [2019-10-13 20:27:59,336 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_start_clock [2019-10-13 20:27:59,336 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_stop_clock [2019-10-13 20:27:59,336 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_clear_regs [2019-10-13 20:27:59,336 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_init_chip [2019-10-13 20:27:59,337 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_start_hw [2019-10-13 20:27:59,337 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_stop_hw [2019-10-13 20:27:59,337 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_tx_timeout [2019-10-13 20:27:59,337 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_ioctl [2019-10-13 20:27:59,337 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_interrupt [2019-10-13 20:27:59,337 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_open [2019-10-13 20:27:59,337 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_close [2019-10-13 20:27:59,338 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_irda_init [2019-10-13 20:27:59,338 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_irda_probe [2019-10-13 20:27:59,338 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_irda_remove [2019-10-13 20:27:59,338 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_irda_suspend [2019-10-13 20:27:59,338 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_irda_resume [2019-10-13 20:27:59,338 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_mod_init [2019-10-13 20:27:59,339 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_mod_exit [2019-10-13 20:27:59,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vlsi_mod_exit_11_2 [2019-10-13 20:27:59,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_vlsi_mod_init_11_9 [2019-10-13 20:27:59,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-13 20:27:59,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-13 20:27:59,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2019-10-13 20:27:59,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_9_1 [2019-10-13 20:27:59,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_6_11_4 [2019-10-13 20:27:59,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_4_1 [2019-10-13 20:27:59,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_7_2 [2019-10-13 20:27:59,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_10_2 [2019-10-13 20:27:59,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_4 [2019-10-13 20:27:59,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_6_11_5 [2019-10-13 20:27:59,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_10 [2019-10-13 20:27:59,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-10-13 20:27:59,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_9 [2019-10-13 20:27:59,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_11 [2019-10-13 20:27:59,341 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 20:27:59,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2019-10-13 20:27:59,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2019-10-13 20:27:59,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2019-10-13 20:27:59,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2019-10-13 20:27:59,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2019-10-13 20:27:59,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2019-10-13 20:27:59,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-13 20:27:59,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-13 20:27:59,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-13 20:27:59,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2019-10-13 20:27:59,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2019-10-13 20:27:59,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2019-10-13 20:27:59,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_2 [2019-10-13 20:27:59,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_3_17 [2019-10-13 20:27:59,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_3_2 [2019-10-13 20:27:59,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_3_5 [2019-10-13 20:27:59,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_3_6 [2019-10-13 20:27:59,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_3_3 [2019-10-13 20:27:59,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_3_8 [2019-10-13 20:27:59,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_3_7 [2019-10-13 20:27:59,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_3 [2019-10-13 20:27:59,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-13 20:27:59,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-13 20:27:59,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_6_6 [2019-10-13 20:27:59,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-13 20:27:59,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-13 20:27:59,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-13 20:27:59,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-10-13 20:27:59,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2019-10-13 20:27:59,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-13 20:27:59,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-13 20:27:59,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2019-10-13 20:27:59,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2019-10-13 20:27:59,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2019-10-13 20:27:59,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_11 [2019-10-13 20:27:59,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_20 [2019-10-13 20:27:59,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-13 20:27:59,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_8_2 [2019-10-13 20:27:59,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-10-13 20:27:59,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-10-13 20:27:59,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_64 [2019-10-13 20:27:59,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2019-10-13 20:27:59,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_66 [2019-10-13 20:27:59,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_69 [2019-10-13 20:27:59,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_72 [2019-10-13 20:27:59,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_74 [2019-10-13 20:27:59,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_76 [2019-10-13 20:27:59,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_78 [2019-10-13 20:27:59,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_79 [2019-10-13 20:27:59,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_80 [2019-10-13 20:27:59,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_81 [2019-10-13 20:27:59,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_82 [2019-10-13 20:27:59,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_83 [2019-10-13 20:27:59,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_84 [2019-10-13 20:27:59,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_85 [2019-10-13 20:27:59,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_86 [2019-10-13 20:27:59,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-13 20:27:59,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-13 20:27:59,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-13 20:27:59,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 20:27:59,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 20:27:59,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 20:27:59,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 20:27:59,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-13 20:27:59,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-13 20:27:59,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-13 20:27:59,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-13 20:27:59,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-13 20:27:59,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-13 20:27:59,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 20:27:59,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 20:27:59,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-13 20:27:59,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 20:27:59,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-13 20:27:59,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 20:27:59,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-13 20:27:59,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-13 20:27:59,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-13 20:27:59,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-13 20:27:59,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-13 20:27:59,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-13 20:27:59,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-13 20:27:59,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 20:27:59,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 20:27:59,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 20:27:59,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-13 20:27:59,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-13 20:27:59,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-13 20:27:59,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-13 20:27:59,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-13 20:27:59,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-13 20:27:59,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2019-10-13 20:27:59,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2019-10-13 20:27:59,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_NOT_ARG_SIGN [2019-10-13 20:27:59,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_NOT_ARG_SIGN [2019-10-13 20:27:59,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_NOT_ARG_SIGN [2019-10-13 20:27:59,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_NOT_ARG_SIGN [2019-10-13 20:27:59,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_NOT_ARG_SIGN [2019-10-13 20:27:59,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_NOT_ARG_SIGN [2019-10-13 20:27:59,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-13 20:27:59,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-13 20:27:59,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-13 20:27:59,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-13 20:27:59,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-13 20:27:59,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-13 20:27:59,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-13 20:27:59,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-13 20:27:59,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-13 20:27:59,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-13 20:27:59,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-13 20:27:59,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-13 20:27:59,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-13 20:27:59,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-13 20:27:59,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-13 20:27:59,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-13 20:27:59,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-13 20:27:59,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-13 20:27:59,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-13 20:27:59,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-13 20:27:59,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-13 20:27:59,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-13 20:27:59,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-13 20:27:59,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-13 20:27:59,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-13 20:27:59,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-13 20:27:59,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-13 20:27:59,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-13 20:27:59,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-13 20:27:59,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-13 20:27:59,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-13 20:27:59,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-13 20:27:59,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-13 20:27:59,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-13 20:27:59,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-13 20:27:59,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-13 20:27:59,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-13 20:27:59,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-13 20:27:59,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-13 20:27:59,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-13 20:27:59,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:59,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:59,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:59,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:59,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:59,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:59,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:59,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:59,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vlsi_irda_dev [2019-10-13 20:27:59,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_vlsi_irda_dev [2019-10-13 20:27:59,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_vlsi_irda_dev [2019-10-13 20:27:59,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_vlsi_irda_dev [2019-10-13 20:27:59,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_vlsi_irda_dev [2019-10-13 20:27:59,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_vlsi_irda_dev [2019-10-13 20:27:59,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_vlsi_irda_dev [2019-10-13 20:27:59,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_vlsi_irda_dev [2019-10-13 20:27:59,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-13 20:27:59,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-13 20:27:59,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-13 20:27:59,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-13 20:27:59,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-13 20:27:59,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-13 20:27:59,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-13 20:27:59,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-13 20:27:59,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-13 20:27:59,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-13 20:27:59,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-13 20:27:59,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-13 20:27:59,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-13 20:27:59,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-13 20:27:59,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-13 20:27:59,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-13 20:27:59,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-13 20:27:59,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-13 20:27:59,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-13 20:27:59,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-13 20:27:59,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-13 20:27:59,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-13 20:27:59,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-13 20:27:59,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-13 20:27:59,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-13 20:27:59,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-13 20:27:59,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-13 20:27:59,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-13 20:27:59,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-13 20:27:59,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-13 20:27:59,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-13 20:27:59,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-13 20:27:59,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-13 20:27:59,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-13 20:27:59,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-13 20:27:59,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-13 20:27:59,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-13 20:27:59,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-13 20:27:59,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-13 20:27:59,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-13 20:27:59,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 20:27:59,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-13 20:27:59,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-13 20:27:59,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-13 20:27:59,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-13 20:27:59,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-13 20:27:59,369 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2019-10-13 20:27:59,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-13 20:27:59,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-10-13 20:27:59,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-13 20:27:59,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-13 20:27:59,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-13 20:27:59,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-13 20:27:59,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-13 20:27:59,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-13 20:27:59,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-13 20:27:59,370 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-13 20:27:59,371 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_irdadev [2019-10-13 20:27:59,371 INFO L138 BoogieDeclarations]: Found implementation of procedure async_wrap_skb [2019-10-13 20:27:59,371 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-13 20:27:59,371 INFO L138 BoogieDeclarations]: Found implementation of procedure crc_ccitt [2019-10-13 20:27:59,371 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-13 20:27:59,371 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-13 20:27:59,371 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-13 20:27:59,372 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-13 20:27:59,372 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-13 20:27:59,372 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-13 20:27:59,372 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-13 20:27:59,372 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2019-10-13 20:27:59,372 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2019-10-13 20:27:59,372 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-13 20:27:59,372 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-13 20:27:59,373 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-13 20:27:59,373 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_set_media_busy [2019-10-13 20:27:59,373 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_init_max_qos_capabilies [2019-10-13 20:27:59,373 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_qos_bits_to_value [2019-10-13 20:27:59,373 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_close [2019-10-13 20:27:59,373 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_open [2019-10-13 20:27:59,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-13 20:27:59,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-13 20:27:59,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-13 20:27:59,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 20:27:59,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-13 20:27:59,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-13 20:27:59,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-13 20:27:59,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-13 20:27:59,375 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-13 20:27:59,375 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-13 20:27:59,375 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-10-13 20:27:59,375 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-13 20:27:59,375 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-13 20:27:59,375 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-13 20:27:59,376 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2019-10-13 20:27:59,376 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-13 20:27:59,376 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-10-13 20:27:59,376 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2019-10-13 20:27:59,376 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2019-10-13 20:27:59,376 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-13 20:27:59,376 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-13 20:27:59,377 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-13 20:27:59,377 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-13 20:27:59,377 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-10-13 20:27:59,377 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-10-13 20:27:59,377 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-13 20:27:59,377 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-13 20:27:59,377 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-13 20:27:59,378 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 20:27:59,378 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2019-10-13 20:27:59,378 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2019-10-13 20:27:59,378 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_set_size [2019-10-13 20:27:59,378 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-13 20:27:59,378 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2019-10-13 20:27:59,379 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-13 20:27:59,379 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2019-10-13 20:27:59,379 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2019-10-13 20:27:59,379 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2019-10-13 20:27:59,379 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2019-10-13 20:27:59,379 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2019-10-13 20:27:59,379 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-13 20:27:59,379 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-13 20:27:59,380 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-13 20:27:59,380 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 20:27:59,380 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 20:27:59,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 20:27:59,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 20:27:59,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 20:27:59,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 20:27:59,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-13 20:27:59,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-13 20:27:59,381 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-13 20:27:59,381 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-13 20:27:59,381 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-13 20:27:59,381 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-13 20:27:59,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 20:27:59,382 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 20:27:59,382 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2019-10-13 20:27:59,382 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-13 20:27:59,382 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-13 20:27:59,382 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-13 20:27:59,382 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 20:27:59,382 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 20:27:59,383 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-13 20:27:59,383 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-13 20:27:59,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 20:27:59,383 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-13 20:27:59,383 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-13 20:27:59,383 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-13 20:27:59,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 20:27:59,383 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-13 20:27:59,384 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-13 20:27:59,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_64 [2019-10-13 20:27:59,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_66 [2019-10-13 20:27:59,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_69 [2019-10-13 20:27:59,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_72 [2019-10-13 20:27:59,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_74 [2019-10-13 20:27:59,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_76 [2019-10-13 20:27:59,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vlsi_irda_dev [2019-10-13 20:27:59,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_vlsi_irda_dev [2019-10-13 20:27:59,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 20:27:59,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-13 20:27:59,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-13 20:27:59,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-13 20:27:59,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-13 20:27:59,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-13 20:27:59,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 20:27:59,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-13 20:27:59,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-13 20:27:59,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-13 20:27:59,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 20:27:59,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 20:27:59,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-13 20:27:59,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-13 20:27:59,386 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-13 20:27:59,386 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-13 20:27:59,387 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-13 20:27:59,387 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-13 20:27:59,387 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-10-13 20:27:59,387 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-13 20:27:59,387 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-13 20:27:59,387 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 20:27:59,387 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-13 20:27:59,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2019-10-13 20:27:59,387 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2019-10-13 20:27:59,388 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-13 20:27:59,388 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2019-10-13 20:27:59,388 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2019-10-13 20:27:59,388 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2019-10-13 20:27:59,388 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2019-10-13 20:27:59,388 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2019-10-13 20:27:59,388 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-13 20:27:59,388 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-13 20:27:59,389 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2019-10-13 20:27:59,389 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2019-10-13 20:27:59,389 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-13 20:27:59,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-10-13 20:27:59,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-10-13 20:27:59,389 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-13 20:27:59,389 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-13 20:27:59,389 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-13 20:27:59,390 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-10-13 20:27:59,390 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 20:27:59,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 20:27:59,390 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-13 20:27:59,390 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 20:27:59,390 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-13 20:27:59,390 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-13 20:27:59,390 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-13 20:27:59,390 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-13 20:27:59,391 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-13 20:27:59,391 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-13 20:27:59,391 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-13 20:27:59,391 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-13 20:27:59,391 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-13 20:27:59,391 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-13 20:27:59,391 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 20:27:59,392 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-13 20:27:59,392 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 20:27:59,392 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-13 20:27:59,392 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-13 20:27:59,392 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-13 20:27:59,392 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-13 20:27:59,392 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-13 20:27:59,392 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-13 20:27:59,393 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-13 20:27:59,393 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-13 20:27:59,393 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-13 20:27:59,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 20:27:59,393 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 20:27:59,393 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-13 20:27:59,393 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-13 20:27:59,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 20:27:59,394 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-10-13 20:27:59,394 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-13 20:27:59,394 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-13 20:27:59,394 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-10-13 20:27:59,394 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-10-13 20:27:59,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 20:27:59,395 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2019-10-13 20:27:59,395 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2019-10-13 20:27:59,395 INFO L130 BoogieDeclarations]: Found specification of procedure proc_set_size [2019-10-13 20:27:59,395 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2019-10-13 20:27:59,395 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2019-10-13 20:27:59,395 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-13 20:27:59,395 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-13 20:27:59,396 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-13 20:27:59,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_82 [2019-10-13 20:27:59,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_84 [2019-10-13 20:27:59,396 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-13 20:27:59,396 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-13 20:27:59,396 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-13 20:27:59,396 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-13 20:27:59,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-13 20:27:59,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-13 20:27:59,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-13 20:27:59,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-13 20:27:59,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-13 20:27:59,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-13 20:27:59,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-13 20:27:59,398 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-10-13 20:27:59,398 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-13 20:27:59,398 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-13 20:27:59,398 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2019-10-13 20:27:59,398 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-13 20:27:59,398 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2019-10-13 20:27:59,399 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-13 20:27:59,399 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-13 20:27:59,399 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-13 20:27:59,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_81 [2019-10-13 20:27:59,399 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-13 20:27:59,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_83 [2019-10-13 20:27:59,399 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-10-13 20:27:59,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2019-10-13 20:27:59,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-10-13 20:27:59,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-10-13 20:27:59,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-13 20:27:59,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-13 20:27:59,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-13 20:27:59,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-10-13 20:27:59,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-10-13 20:27:59,401 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-13 20:27:59,401 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2019-10-13 20:27:59,401 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-13 20:27:59,401 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-13 20:27:59,401 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-13 20:27:59,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_85 [2019-10-13 20:27:59,401 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-13 20:27:59,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_86 [2019-10-13 20:27:59,402 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-13 20:27:59,402 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-13 20:27:59,402 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-13 20:27:59,402 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-13 20:27:59,402 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-10-13 20:27:59,403 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-10-13 20:27:59,403 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-10-13 20:27:59,403 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-13 20:27:59,403 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-13 20:27:59,403 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-13 20:27:59,403 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-13 20:27:59,403 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-13 20:27:59,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_78 [2019-10-13 20:27:59,404 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-13 20:27:59,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_79 [2019-10-13 20:27:59,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_80 [2019-10-13 20:27:59,404 INFO L130 BoogieDeclarations]: Found specification of procedure irda_init_max_qos_capabilies [2019-10-13 20:27:59,404 INFO L130 BoogieDeclarations]: Found specification of procedure irda_qos_bits_to_value [2019-10-13 20:27:59,404 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_open [2019-10-13 20:27:59,405 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_close [2019-10-13 20:27:59,405 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_set_media_busy [2019-10-13 20:27:59,405 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_irdadev [2019-10-13 20:27:59,405 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_mtt [2019-10-13 20:27:59,405 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2019-10-13 20:27:59,405 INFO L130 BoogieDeclarations]: Found specification of procedure async_wrap_skb [2019-10-13 20:27:59,405 INFO L130 BoogieDeclarations]: Found specification of procedure crc_ccitt [2019-10-13 20:27:59,406 INFO L130 BoogieDeclarations]: Found specification of procedure calc_width_bits [2019-10-13 20:27:59,406 INFO L130 BoogieDeclarations]: Found specification of procedure rd_is_active [2019-10-13 20:27:59,406 INFO L130 BoogieDeclarations]: Found specification of procedure rd_activate [2019-10-13 20:27:59,406 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_status [2019-10-13 20:27:59,406 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_addr_status [2019-10-13 20:27:59,406 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_count [2019-10-13 20:27:59,406 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_status [2019-10-13 20:27:59,407 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_addr [2019-10-13 20:27:59,407 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_count [2019-10-13 20:27:59,407 INFO L130 BoogieDeclarations]: Found specification of procedure ring_last [2019-10-13 20:27:59,407 INFO L130 BoogieDeclarations]: Found specification of procedure ring_put [2019-10-13 20:27:59,407 INFO L130 BoogieDeclarations]: Found specification of procedure ring_first [2019-10-13 20:27:59,407 INFO L130 BoogieDeclarations]: Found specification of procedure ring_get [2019-10-13 20:27:59,408 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_reg_debug [2019-10-13 20:27:59,408 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_ring_debug [2019-10-13 20:27:59,408 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_proc_pdev [2019-10-13 20:27:59,408 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_proc_ndev [2019-10-13 20:27:59,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 20:27:59,408 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_proc_ring [2019-10-13 20:27:59,408 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_seq_show [2019-10-13 20:27:59,409 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_seq_open [2019-10-13 20:27:59,409 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_alloc_ring [2019-10-13 20:27:59,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 20:27:59,409 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_free_ring [2019-10-13 20:27:59,409 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_create_hwif [2019-10-13 20:27:59,409 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_destroy_hwif [2019-10-13 20:27:59,409 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_process_rx [2019-10-13 20:27:59,409 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_fill_rx [2019-10-13 20:27:59,410 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_rx_interrupt [2019-10-13 20:27:59,410 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_unarm_rx [2019-10-13 20:27:59,410 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_process_tx [2019-10-13 20:27:59,410 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_set_baud [2019-10-13 20:27:59,410 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_hard_start_xmit [2019-10-13 20:27:59,410 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_tx_interrupt [2019-10-13 20:27:59,411 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_unarm_tx [2019-10-13 20:27:59,411 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_start_clock [2019-10-13 20:27:59,411 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_stop_clock [2019-10-13 20:27:59,411 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_clear_regs [2019-10-13 20:27:59,411 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_init_chip [2019-10-13 20:27:59,411 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_start_hw [2019-10-13 20:27:59,411 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_stop_hw [2019-10-13 20:27:59,412 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_tx_timeout [2019-10-13 20:27:59,412 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_ioctl [2019-10-13 20:27:59,412 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_interrupt [2019-10-13 20:27:59,412 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_open [2019-10-13 20:27:59,412 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_close [2019-10-13 20:27:59,412 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_irda_init [2019-10-13 20:27:59,412 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_irda_probe [2019-10-13 20:27:59,413 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_irda_remove [2019-10-13 20:27:59,413 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_irda_suspend [2019-10-13 20:27:59,413 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_irda_resume [2019-10-13 20:27:59,413 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_mod_init [2019-10-13 20:27:59,413 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_mod_exit [2019-10-13 20:27:59,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vlsi_mod_exit_11_2 [2019-10-13 20:27:59,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_vlsi_mod_init_11_9 [2019-10-13 20:27:59,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-13 20:27:59,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-13 20:27:59,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2019-10-13 20:27:59,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_9_1 [2019-10-13 20:27:59,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_6_11_4 [2019-10-13 20:27:59,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_4_1 [2019-10-13 20:27:59,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_7_2 [2019-10-13 20:27:59,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_10_2 [2019-10-13 20:27:59,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_4 [2019-10-13 20:27:59,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_6_11_5 [2019-10-13 20:27:59,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_10 [2019-10-13 20:27:59,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-10-13 20:27:59,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_9 [2019-10-13 20:27:59,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_11 [2019-10-13 20:27:59,416 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 20:27:59,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2019-10-13 20:27:59,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2019-10-13 20:27:59,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2019-10-13 20:27:59,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2019-10-13 20:27:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2019-10-13 20:27:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2019-10-13 20:27:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-13 20:27:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-13 20:27:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-13 20:27:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2019-10-13 20:27:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2019-10-13 20:27:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2019-10-13 20:27:59,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_2 [2019-10-13 20:27:59,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_3_17 [2019-10-13 20:27:59,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_3_2 [2019-10-13 20:27:59,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_3_5 [2019-10-13 20:27:59,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_3_6 [2019-10-13 20:27:59,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_3_3 [2019-10-13 20:27:59,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_3_8 [2019-10-13 20:27:59,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_3_7 [2019-10-13 20:27:59,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_3 [2019-10-13 20:27:59,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-13 20:27:59,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-13 20:27:59,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_6_6 [2019-10-13 20:27:59,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-13 20:27:59,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-13 20:27:59,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-13 20:27:59,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-10-13 20:27:59,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2019-10-13 20:27:59,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-13 20:27:59,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-13 20:27:59,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2019-10-13 20:27:59,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2019-10-13 20:27:59,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2019-10-13 20:27:59,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_11 [2019-10-13 20:27:59,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_20 [2019-10-13 20:27:59,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-13 20:27:59,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_8_2 [2019-10-13 20:27:59,421 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-10-13 20:27:59,421 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-13 20:27:59,422 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-13 20:27:59,422 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 20:27:59,422 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-13 20:27:59,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-13 20:27:59,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 20:27:59,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-13 20:27:59,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 20:27:59,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 20:27:59,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 20:27:59,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 20:27:59,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-13 20:27:59,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-13 20:27:59,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-13 20:27:59,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-13 20:27:59,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-13 20:27:59,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-13 20:27:59,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-13 20:27:59,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-13 20:27:59,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-13 20:27:59,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-13 20:27:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-13 20:27:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 20:27:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 20:27:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 20:27:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 20:27:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 20:27:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 20:27:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 20:27:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-13 20:27:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-13 20:27:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 20:27:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 20:27:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 20:27:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-13 20:27:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-13 20:27:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-13 20:27:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-13 20:27:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-13 20:27:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-13 20:27:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-13 20:27:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-13 20:27:59,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2019-10-13 20:27:59,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2019-10-13 20:27:59,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_NOT_ARG_SIGN [2019-10-13 20:27:59,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_NOT_ARG_SIGN [2019-10-13 20:27:59,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_NOT_ARG_SIGN [2019-10-13 20:27:59,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_NOT_ARG_SIGN [2019-10-13 20:27:59,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_NOT_ARG_SIGN [2019-10-13 20:27:59,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_NOT_ARG_SIGN [2019-10-13 20:27:59,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-13 20:27:59,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-13 20:27:59,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-13 20:27:59,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-13 20:27:59,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-13 20:27:59,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-13 20:27:59,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-13 20:27:59,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-13 20:27:59,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-13 20:27:59,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-13 20:27:59,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-13 20:27:59,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-13 20:27:59,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-13 20:27:59,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-13 20:27:59,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-13 20:27:59,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-13 20:27:59,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-13 20:27:59,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-13 20:27:59,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-13 20:27:59,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-13 20:27:59,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-13 20:27:59,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-13 20:27:59,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-13 20:27:59,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-13 20:27:59,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-13 20:27:59,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-13 20:27:59,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-13 20:27:59,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-13 20:27:59,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-13 20:27:59,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-13 20:27:59,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-13 20:27:59,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-13 20:27:59,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-13 20:27:59,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-13 20:27:59,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-13 20:27:59,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-13 20:27:59,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-13 20:27:59,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-13 20:27:59,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-13 20:27:59,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-13 20:27:59,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:59,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:59,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:59,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:59,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:59,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:59,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:59,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:59,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_vlsi_irda_dev [2019-10-13 20:27:59,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_vlsi_irda_dev [2019-10-13 20:27:59,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_vlsi_irda_dev [2019-10-13 20:27:59,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_vlsi_irda_dev [2019-10-13 20:27:59,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_vlsi_irda_dev [2019-10-13 20:27:59,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_vlsi_irda_dev [2019-10-13 20:27:59,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-13 20:27:59,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-13 20:27:59,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-13 20:27:59,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-13 20:27:59,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-13 20:27:59,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-13 20:27:59,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-13 20:27:59,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-13 20:27:59,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-13 20:27:59,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-13 20:27:59,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-13 20:27:59,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-13 20:27:59,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-13 20:27:59,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-13 20:27:59,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-13 20:27:59,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-13 20:27:59,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-13 20:27:59,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-13 20:27:59,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-13 20:27:59,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-13 20:27:59,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-13 20:27:59,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-13 20:27:59,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-13 20:27:59,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-13 20:27:59,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-13 20:27:59,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-13 20:27:59,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-13 20:27:59,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-13 20:27:59,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-13 20:27:59,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-13 20:27:59,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-13 20:27:59,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-13 20:27:59,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-13 20:27:59,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-13 20:27:59,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-13 20:27:59,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-13 20:27:59,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-13 20:27:59,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-13 20:27:59,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-13 20:27:59,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-13 20:27:59,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-13 20:27:59,442 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 20:27:59,443 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 20:27:59,443 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-13 20:27:59,443 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-13 20:27:59,443 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-13 20:27:59,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 20:27:59,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 20:27:59,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 20:27:59,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 20:27:59,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 20:27:59,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 20:27:59,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 20:27:59,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 20:28:03,686 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-13 20:28:04,188 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 20:28:19,853 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 20:28:19,853 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-13 20:28:19,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:28:19 BoogieIcfgContainer [2019-10-13 20:28:19,857 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 20:28:19,859 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 20:28:19,859 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 20:28:19,863 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 20:28:19,863 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 08:27:52" (1/3) ... [2019-10-13 20:28:19,864 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d789c5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:28:19, skipping insertion in model container [2019-10-13 20:28:19,864 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:58" (2/3) ... [2019-10-13 20:28:19,864 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d789c5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:28:19, skipping insertion in model container [2019-10-13 20:28:19,865 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:28:19" (3/3) ... [2019-10-13 20:28:19,868 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i [2019-10-13 20:28:19,878 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 20:28:19,899 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-13 20:28:19,912 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-13 20:28:19,957 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 20:28:19,958 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 20:28:19,958 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 20:28:19,958 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 20:28:19,958 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 20:28:19,958 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 20:28:19,958 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 20:28:19,958 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 20:28:20,042 INFO L276 IsEmpty]: Start isEmpty. Operand 3204 states. [2019-10-13 20:28:20,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-10-13 20:28:20,059 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:28:20,060 INFO L380 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:28:20,063 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 20:28:20,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:28:20,068 INFO L82 PathProgramCache]: Analyzing trace with hash -1521032459, now seen corresponding path program 1 times [2019-10-13 20:28:20,076 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:28:20,076 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2071459459] [2019-10-13 20:28:20,076 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:28:20,076 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:28:20,077 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 20:28:20,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 20:28:21,354 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2019-10-13 20:28:21,355 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2071459459] [2019-10-13 20:28:21,355 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 20:28:21,356 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 20:28:21,356 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1079480328] [2019-10-13 20:28:21,361 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 20:28:21,364 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 20:28:21,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 20:28:21,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:28:21,383 INFO L87 Difference]: Start difference. First operand 3204 states. Second operand 3 states. [2019-10-13 20:28:25,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 20:28:25,681 INFO L93 Difference]: Finished difference Result 7260 states and 9677 transitions. [2019-10-13 20:28:25,681 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 20:28:25,683 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 149 [2019-10-13 20:28:25,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 20:28:25,758 INFO L225 Difference]: With dead ends: 7260 [2019-10-13 20:28:25,759 INFO L226 Difference]: Without dead ends: 4781 [2019-10-13 20:28:25,781 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 20:28:25,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4781 states. [2019-10-13 20:28:26,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4781 to 4777. [2019-10-13 20:28:26,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4777 states. [2019-10-13 20:28:26,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4777 states to 4777 states and 6194 transitions. [2019-10-13 20:28:26,216 INFO L78 Accepts]: Start accepts. Automaton has 4777 states and 6194 transitions. Word has length 149 [2019-10-13 20:28:26,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 20:28:26,218 INFO L462 AbstractCegarLoop]: Abstraction has 4777 states and 6194 transitions. [2019-10-13 20:28:26,218 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 20:28:26,218 INFO L276 IsEmpty]: Start isEmpty. Operand 4777 states and 6194 transitions. [2019-10-13 20:28:26,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2019-10-13 20:28:26,225 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:28:26,225 INFO L380 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:28:26,225 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 20:28:26,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:28:26,226 INFO L82 PathProgramCache]: Analyzing trace with hash -652364655, now seen corresponding path program 1 times [2019-10-13 20:28:26,226 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:28:26,227 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1831028720] [2019-10-13 20:28:26,227 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:28:26,227 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:28:26,227 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 20:28:26,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 20:28:26,909 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2019-10-13 20:28:26,910 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1831028720] [2019-10-13 20:28:26,910 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 20:28:26,910 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 20:28:26,911 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1075980777] [2019-10-13 20:28:26,914 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 20:28:26,914 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 20:28:26,915 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 20:28:26,915 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:28:26,915 INFO L87 Difference]: Start difference. First operand 4777 states and 6194 transitions. Second operand 3 states.