java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 22:13:12,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 22:13:12,215 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 22:13:12,227 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 22:13:12,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 22:13:12,229 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 22:13:12,230 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 22:13:12,232 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 22:13:12,234 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 22:13:12,236 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 22:13:12,237 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 22:13:12,238 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 22:13:12,238 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 22:13:12,239 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 22:13:12,240 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 22:13:12,242 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 22:13:12,242 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 22:13:12,244 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 22:13:12,246 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 22:13:12,248 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 22:13:12,250 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 22:13:12,251 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 22:13:12,252 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 22:13:12,253 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 22:13:12,255 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 22:13:12,256 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 22:13:12,256 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 22:13:12,257 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 22:13:12,258 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 22:13:12,259 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 22:13:12,259 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 22:13:12,260 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 22:13:12,261 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 22:13:12,261 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 22:13:12,263 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 22:13:12,263 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 22:13:12,264 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 22:13:12,264 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 22:13:12,264 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 22:13:12,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 22:13:12,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 22:13:12,267 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 22:13:12,285 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 22:13:12,286 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 22:13:12,287 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 22:13:12,289 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 22:13:12,289 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 22:13:12,289 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 22:13:12,289 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 22:13:12,289 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 22:13:12,290 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 22:13:12,290 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 22:13:12,291 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 22:13:12,291 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 22:13:12,291 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 22:13:12,291 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 22:13:12,291 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 22:13:12,292 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 22:13:12,292 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 22:13:12,292 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 22:13:12,292 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 22:13:12,292 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 22:13:12,293 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 22:13:12,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 22:13:12,293 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 22:13:12,294 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 22:13:12,294 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 22:13:12,294 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 22:13:12,295 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 22:13:12,295 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 22:13:12,296 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-13 22:13:12,599 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 22:13:12,612 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 22:13:12,616 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 22:13:12,617 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 22:13:12,618 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 22:13:12,619 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i [2019-10-13 22:13:12,698 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6948cc025/ae106559aeb147979821dd4ef03aa3a2/FLAGe7a8f3e59 [2019-10-13 22:13:13,532 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 22:13:13,534 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i [2019-10-13 22:13:13,582 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6948cc025/ae106559aeb147979821dd4ef03aa3a2/FLAGe7a8f3e59 [2019-10-13 22:13:14,012 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6948cc025/ae106559aeb147979821dd4ef03aa3a2 [2019-10-13 22:13:14,023 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 22:13:14,024 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 22:13:14,026 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 22:13:14,026 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 22:13:14,028 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 22:13:14,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:13:14" (1/1) ... [2019-10-13 22:13:14,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@532ad4f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:13:14, skipping insertion in model container [2019-10-13 22:13:14,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:13:14" (1/1) ... [2019-10-13 22:13:14,038 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 22:13:14,225 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 22:13:17,501 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:13:17,615 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 22:13:18,117 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:13:18,879 INFO L192 MainTranslator]: Completed translation [2019-10-13 22:13:18,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:13:18 WrapperNode [2019-10-13 22:13:18,880 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 22:13:18,881 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 22:13:18,881 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 22:13:18,881 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 22:13:18,891 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:13:18" (1/1) ... [2019-10-13 22:13:18,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:13:18" (1/1) ... [2019-10-13 22:13:18,994 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:13:18" (1/1) ... [2019-10-13 22:13:18,995 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:13:18" (1/1) ... [2019-10-13 22:13:19,134 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:13:18" (1/1) ... [2019-10-13 22:13:19,163 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:13:18" (1/1) ... [2019-10-13 22:13:19,213 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:13:18" (1/1) ... [2019-10-13 22:13:19,254 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 22:13:19,255 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 22:13:19,255 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 22:13:19,255 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 22:13:19,256 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:13:18" (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 22:13:19,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 22:13:19,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 22:13:19,336 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 22:13:19,336 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 22:13:19,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-13 22:13:19,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-13 22:13:19,337 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 22:13:19,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-13 22:13:19,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-13 22:13:19,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 22:13:19,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-13 22:13:19,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-13 22:13:19,339 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-13 22:13:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-13 22:13:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-13 22:13:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-13 22:13:19,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-13 22:13:19,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2019-10-13 22:13:19,342 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-13 22:13:19,343 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-13 22:13:19,343 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 22:13:19,343 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-13 22:13:19,343 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-13 22:13:19,343 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-13 22:13:19,343 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-13 22:13:19,344 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-13 22:13:19,344 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-10-13 22:13:19,344 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2019-10-13 22:13:19,344 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-13 22:13:19,344 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-10-13 22:13:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-10-13 22:13:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-13 22:13:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-10-13 22:13:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-13 22:13:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-13 22:13:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-13 22:13:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-13 22:13:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-13 22:13:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-13 22:13:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-13 22:13:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-13 22:13:19,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-13 22:13:19,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-13 22:13:19,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-13 22:13:19,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-13 22:13:19,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-13 22:13:19,347 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-13 22:13:19,347 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-13 22:13:19,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-10-13 22:13:19,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-10-13 22:13:19,348 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-10-13 22:13:19,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-13 22:13:19,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-13 22:13:19,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-13 22:13:19,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-13 22:13:19,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-13 22:13:19,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-13 22:13:19,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-13 22:13:19,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-13 22:13:19,350 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-13 22:13:19,350 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-13 22:13:19,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-13 22:13:19,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-13 22:13:19,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-13 22:13:19,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-13 22:13:19,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-10-13 22:13:19,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-10-13 22:13:19,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-13 22:13:19,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-13 22:13:19,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-13 22:13:19,352 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-13 22:13:19,352 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-13 22:13:19,352 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2019-10-13 22:13:19,353 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_init_one [2019-10-13 22:13:19,353 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2019-10-13 22:13:19,353 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2019-10-13 22:13:19,354 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2019-10-13 22:13:19,354 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_open [2019-10-13 22:13:19,354 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_tx [2019-10-13 22:13:19,355 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_timer [2019-10-13 22:13:19,355 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_tx_timeout [2019-10-13 22:13:19,355 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_init_ring [2019-10-13 22:13:19,356 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_start_xmit [2019-10-13 22:13:19,356 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_interrupt [2019-10-13 22:13:19,356 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_rx [2019-10-13 22:13:19,356 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_error [2019-10-13 22:13:19,356 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_close [2019-10-13 22:13:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_get_stats [2019-10-13 22:13:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2019-10-13 22:13:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_running [2019-10-13 22:13:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_get_drvinfo [2019-10-13 22:13:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_get_settings [2019-10-13 22:13:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_set_settings [2019-10-13 22:13:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_nway_reset [2019-10-13 22:13:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_get_link [2019-10-13 22:13:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2019-10-13 22:13:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_remove_one [2019-10-13 22:13:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_init [2019-10-13 22:13:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_exit [2019-10-13 22:13:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_hamachi_exit_15_2 [2019-10-13 22:13:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_hamachi_init_15_11 [2019-10-13 22:13:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-13 22:13:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-13 22:13:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-13 22:13:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_3_9 [2019-10-13 22:13:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-10-13 22:13:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2019-10-13 22:13:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2019-10-13 22:13:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_base_instance_13_15_4 [2019-10-13 22:13:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_15_15_5 [2019-10-13 22:13:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_7_1 [2019-10-13 22:13:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_5_3 [2019-10-13 22:13:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_8_1 [2019-10-13 22:13:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_11_2 [2019-10-13 22:13:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_10_4 [2019-10-13 22:13:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_14_2 [2019-10-13 22:13:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_base_instance_13_15_6 [2019-10-13 22:13:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_15_15_7 [2019-10-13 22:13:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-13 22:13:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-13 22:13:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-13 22:13:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-13 22:13:19,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-13 22:13:19,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-13 22:13:19,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-13 22:13:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-13 22:13:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-10-13 22:13:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-13 22:13:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-13 22:13:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-13 22:13:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-13 22:13:19,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-13 22:13:19,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_15 [2019-10-13 22:13:19,366 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 22:13:19,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-13 22:13:19,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-13 22:13:19,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-13 22:13:19,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-13 22:13:19,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-13 22:13:19,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-13 22:13:19,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-13 22:13:19,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-10-13 22:13:19,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-10-13 22:13:19,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-10-13 22:13:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-10-13 22:13:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-10-13 22:13:19,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-10-13 22:13:19,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-13 22:13:19,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-10-13 22:13:19,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-13 22:13:19,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-13 22:13:19,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_10_6 [2019-10-13 22:13:19,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-13 22:13:19,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_chip_info_base_instance_3 [2019-10-13 22:13:19,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-13 22:13:19,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-13 22:13:19,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-10-13 22:13:19,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-13 22:13:19,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-13 22:13:19,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-13 22:13:19,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-13 22:13:19,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-10-13 22:13:19,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-10-13 22:13:19,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_10 [2019-10-13 22:13:19,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_19 [2019-10-13 22:13:19,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-10-13 22:13:19,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_3 [2019-10-13 22:13:19,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2019-10-13 22:13:19,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_4 [2019-10-13 22:13:19,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_5 [2019-10-13 22:13:19,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_4_2 [2019-10-13 22:13:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_4 [2019-10-13 22:13:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-13 22:13:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_12_2 [2019-10-13 22:13:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-10-13 22:13:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-10-13 22:13:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_60 [2019-10-13 22:13:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_61 [2019-10-13 22:13:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_62 [2019-10-13 22:13:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_63 [2019-10-13 22:13:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_64 [2019-10-13 22:13:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_65 [2019-10-13 22:13:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_66 [2019-10-13 22:13:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_67 [2019-10-13 22:13:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_68 [2019-10-13 22:13:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_69 [2019-10-13 22:13:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_74 [2019-10-13 22:13:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_75 [2019-10-13 22:13:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_76 [2019-10-13 22:13:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_77 [2019-10-13 22:13:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-13 22:13:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-13 22:13:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-13 22:13:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 22:13:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 22:13:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 22:13:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 22:13:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-13 22:13:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-13 22:13:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-13 22:13:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-13 22:13:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-13 22:13:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-13 22:13:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 22:13:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 22:13:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-13 22:13:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 22:13:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-13 22:13:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 22:13:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-13 22:13:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-13 22:13:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-13 22:13:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-13 22:13:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-13 22:13:19,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-13 22:13:19,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-13 22:13:19,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 22:13:19,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 22:13:19,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 22:13:19,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-13 22:13:19,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-13 22:13:19,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-13 22:13:19,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-13 22:13:19,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-13 22:13:19,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-13 22:13:19,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-13 22:13:19,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-13 22:13:19,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-13 22:13:19,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-13 22:13:19,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-13 22:13:19,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-13 22:13:19,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-13 22:13:19,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-13 22:13:19,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-13 22:13:19,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-13 22:13:19,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-13 22:13:19,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-13 22:13:19,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-13 22:13:19,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-13 22:13:19,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-13 22:13:19,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-13 22:13:19,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-13 22:13:19,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-13 22:13:19,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-13 22:13:19,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-13 22:13:19,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-13 22:13:19,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-13 22:13:19,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-13 22:13:19,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-13 22:13:19,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-13 22:13:19,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-13 22:13:19,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-13 22:13:19,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-13 22:13:19,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-13 22:13:19,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-13 22:13:19,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-13 22:13:19,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-13 22:13:19,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-13 22:13:19,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-13 22:13:19,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-13 22:13:19,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-13 22:13:19,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-13 22:13:19,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-13 22:13:19,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-13 22:13:19,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-13 22:13:19,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-13 22:13:19,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-13 22:13:19,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-13 22:13:19,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-13 22:13:19,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-13 22:13:19,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-13 22:13:19,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-13 22:13:19,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-13 22:13:19,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hamachi_private [2019-10-13 22:13:19,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hamachi_private [2019-10-13 22:13:19,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_hamachi_private [2019-10-13 22:13:19,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_hamachi_private [2019-10-13 22:13:19,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_hamachi_private [2019-10-13 22:13:19,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_hamachi_private [2019-10-13 22:13:19,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_hamachi_private [2019-10-13 22:13:19,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_hamachi_private [2019-10-13 22:13:19,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-13 22:13:19,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-13 22:13:19,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-13 22:13:19,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-13 22:13:19,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-13 22:13:19,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-13 22:13:19,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-13 22:13:19,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-13 22:13:19,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-13 22:13:19,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-13 22:13:19,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-13 22:13:19,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-13 22:13:19,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-13 22:13:19,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-13 22:13:19,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-13 22:13:19,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-13 22:13:19,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-13 22:13:19,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-13 22:13:19,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-13 22:13:19,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-13 22:13:19,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-13 22:13:19,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-13 22:13:19,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-13 22:13:19,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-13 22:13:19,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-13 22:13:19,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-13 22:13:19,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-13 22:13:19,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-13 22:13:19,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-13 22:13:19,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-13 22:13:19,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-13 22:13:19,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-13 22:13:19,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-13 22:13:19,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-13 22:13:19,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-13 22:13:19,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-13 22:13:19,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-13 22:13:19,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-13 22:13:19,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-13 22:13:19,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-13 22:13:19,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 22:13:19,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-13 22:13:19,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-13 22:13:19,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-13 22:13:19,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-13 22:13:19,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-13 22:13:19,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-13 22:13:19,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-13 22:13:19,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-13 22:13:19,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-13 22:13:19,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-13 22:13:19,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-13 22:13:19,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-13 22:13:19,411 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-13 22:13:19,411 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-13 22:13:19,411 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-13 22:13:19,411 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-13 22:13:19,411 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-13 22:13:19,412 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-13 22:13:19,412 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-13 22:13:19,412 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-13 22:13:19,412 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-13 22:13:19,412 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-13 22:13:19,412 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-13 22:13:19,412 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-13 22:13:19,412 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-13 22:13:19,413 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-13 22:13:19,413 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-13 22:13:19,413 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-10-13 22:13:19,413 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-13 22:13:19,413 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-13 22:13:19,413 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-13 22:13:19,413 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-13 22:13:19,413 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-13 22:13:19,413 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-13 22:13:19,414 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2019-10-13 22:13:19,414 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-13 22:13:19,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-10-13 22:13:19,414 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-13 22:13:19,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-13 22:13:19,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-13 22:13:19,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-13 22:13:19,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 22:13:19,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-13 22:13:19,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-13 22:13:19,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-13 22:13:19,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-13 22:13:19,415 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-10-13 22:13:19,415 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2019-10-13 22:13:19,415 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2019-10-13 22:13:19,415 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2019-10-13 22:13:19,415 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-13 22:13:19,416 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-13 22:13:19,416 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-13 22:13:19,416 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-13 22:13:19,416 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-13 22:13:19,416 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-13 22:13:19,416 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-13 22:13:19,416 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 22:13:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-13 22:13:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-13 22:13:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-13 22:13:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-13 22:13:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-13 22:13:19,418 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-13 22:13:19,418 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 22:13:19,418 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 22:13:19,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 22:13:19,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 22:13:19,419 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 22:13:19,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 22:13:19,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-13 22:13:19,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-13 22:13:19,419 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-13 22:13:19,421 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-13 22:13:19,421 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-13 22:13:19,421 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-13 22:13:19,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 22:13:19,422 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-13 22:13:19,422 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2019-10-13 22:13:19,422 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 22:13:19,422 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-13 22:13:19,422 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 22:13:19,422 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 22:13:19,422 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-13 22:13:19,423 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-13 22:13:19,423 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-13 22:13:19,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 22:13:19,423 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-13 22:13:19,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hamachi_private [2019-10-13 22:13:19,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hamachi_private [2019-10-13 22:13:19,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 22:13:19,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-13 22:13:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-13 22:13:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-13 22:13:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-13 22:13:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-13 22:13:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 22:13:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-13 22:13:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-13 22:13:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-13 22:13:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 22:13:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 22:13:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-13 22:13:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-13 22:13:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-13 22:13:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-13 22:13:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-13 22:13:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-13 22:13:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-13 22:13:19,425 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-13 22:13:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 22:13:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-13 22:13:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_64 [2019-10-13 22:13:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-13 22:13:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_68 [2019-10-13 22:13:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-13 22:13:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_65 [2019-10-13 22:13:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-13 22:13:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_69 [2019-10-13 22:13:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-13 22:13:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-13 22:13:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-13 22:13:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_67 [2019-10-13 22:13:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-13 22:13:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-10-13 22:13:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2019-10-13 22:13:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-13 22:13:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-10-13 22:13:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-10-13 22:13:19,428 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-13 22:13:19,429 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-10-13 22:13:19,429 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-10-13 22:13:19,429 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-13 22:13:19,429 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-13 22:13:19,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-10-13 22:13:19,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-10-13 22:13:19,429 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-13 22:13:19,429 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-13 22:13:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-13 22:13:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-13 22:13:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-13 22:13:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-13 22:13:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-13 22:13:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-13 22:13:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-13 22:13:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-13 22:13:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-13 22:13:19,431 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-13 22:13:19,431 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-13 22:13:19,431 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 22:13:19,431 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-13 22:13:19,431 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 22:13:19,431 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-13 22:13:19,431 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-13 22:13:19,431 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-13 22:13:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-13 22:13:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-13 22:13:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-13 22:13:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-13 22:13:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-13 22:13:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 22:13:19,433 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 22:13:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-13 22:13:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-13 22:13:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-13 22:13:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 22:13:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 22:13:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-13 22:13:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-13 22:13:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-10-13 22:13:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-10-13 22:13:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-10-13 22:13:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 22:13:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-13 22:13:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-13 22:13:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-13 22:13:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_62 [2019-10-13 22:13:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_75 [2019-10-13 22:13:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-13 22:13:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-13 22:13:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-13 22:13:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-13 22:13:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-13 22:13:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-13 22:13:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-13 22:13:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-13 22:13:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-13 22:13:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-13 22:13:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-13 22:13:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-13 22:13:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-13 22:13:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_61 [2019-10-13 22:13:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-13 22:13:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_74 [2019-10-13 22:13:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-13 22:13:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-13 22:13:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-13 22:13:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-13 22:13:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-13 22:13:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_76 [2019-10-13 22:13:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-13 22:13:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_77 [2019-10-13 22:13:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-13 22:13:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-13 22:13:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-13 22:13:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-13 22:13:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-10-13 22:13:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-10-13 22:13:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-13 22:13:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-13 22:13:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-13 22:13:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-13 22:13:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-13 22:13:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_63 [2019-10-13 22:13:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-13 22:13:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_66 [2019-10-13 22:13:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2019-10-13 22:13:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2019-10-13 22:13:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-10-13 22:13:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2019-10-13 22:13:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2019-10-13 22:13:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-13 22:13:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2019-10-13 22:13:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-13 22:13:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-13 22:13:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-13 22:13:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-13 22:13:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-13 22:13:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_60 [2019-10-13 22:13:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_timer [2019-10-13 22:13:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2019-10-13 22:13:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2019-10-13 22:13:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2019-10-13 22:13:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_open [2019-10-13 22:13:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2019-10-13 22:13:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_tx_timeout [2019-10-13 22:13:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_init_ring [2019-10-13 22:13:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_start_xmit [2019-10-13 22:13:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_interrupt [2019-10-13 22:13:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_rx [2019-10-13 22:13:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_tx [2019-10-13 22:13:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_error [2019-10-13 22:13:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_close [2019-10-13 22:13:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_get_stats [2019-10-13 22:13:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2019-10-13 22:13:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_init_one [2019-10-13 22:13:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 22:13:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 22:13:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_running [2019-10-13 22:13:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_get_drvinfo [2019-10-13 22:13:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_get_settings [2019-10-13 22:13:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_set_settings [2019-10-13 22:13:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_nway_reset [2019-10-13 22:13:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_get_link [2019-10-13 22:13:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_remove_one [2019-10-13 22:13:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_init [2019-10-13 22:13:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_exit [2019-10-13 22:13:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_hamachi_exit_15_2 [2019-10-13 22:13:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_hamachi_init_15_11 [2019-10-13 22:13:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-13 22:13:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-13 22:13:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-13 22:13:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_3_9 [2019-10-13 22:13:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-10-13 22:13:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2019-10-13 22:13:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2019-10-13 22:13:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_base_instance_13_15_4 [2019-10-13 22:13:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_15_15_5 [2019-10-13 22:13:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_7_1 [2019-10-13 22:13:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_5_3 [2019-10-13 22:13:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_8_1 [2019-10-13 22:13:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_11_2 [2019-10-13 22:13:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_10_4 [2019-10-13 22:13:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_14_2 [2019-10-13 22:13:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_base_instance_13_15_6 [2019-10-13 22:13:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_15_15_7 [2019-10-13 22:13:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-13 22:13:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-13 22:13:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-13 22:13:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-13 22:13:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-13 22:13:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-13 22:13:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-13 22:13:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-13 22:13:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-10-13 22:13:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-13 22:13:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-13 22:13:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-13 22:13:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-13 22:13:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-13 22:13:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_15 [2019-10-13 22:13:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 22:13:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-13 22:13:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-13 22:13:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-13 22:13:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-13 22:13:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-13 22:13:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-13 22:13:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-13 22:13:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-10-13 22:13:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-10-13 22:13:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-10-13 22:13:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-10-13 22:13:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-10-13 22:13:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-10-13 22:13:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-13 22:13:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-10-13 22:13:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-13 22:13:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-13 22:13:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_10_6 [2019-10-13 22:13:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-13 22:13:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_chip_info_base_instance_3 [2019-10-13 22:13:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-13 22:13:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-13 22:13:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-10-13 22:13:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-13 22:13:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-13 22:13:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-13 22:13:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-13 22:13:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-10-13 22:13:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-10-13 22:13:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_10 [2019-10-13 22:13:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_19 [2019-10-13 22:13:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-10-13 22:13:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_3 [2019-10-13 22:13:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2019-10-13 22:13:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_4 [2019-10-13 22:13:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_5 [2019-10-13 22:13:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_4_2 [2019-10-13 22:13:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_4 [2019-10-13 22:13:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-13 22:13:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_12_2 [2019-10-13 22:13:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-13 22:13:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-13 22:13:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 22:13:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-13 22:13:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-13 22:13:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-13 22:13:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 22:13:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-13 22:13:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 22:13:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 22:13:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 22:13:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 22:13:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-13 22:13:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-13 22:13:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-13 22:13:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-13 22:13:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-13 22:13:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-13 22:13:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 22:13:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-13 22:13:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-13 22:13:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-13 22:13:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-13 22:13:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-13 22:13:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 22:13:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 22:13:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 22:13:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 22:13:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 22:13:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 22:13:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 22:13:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-13 22:13:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-13 22:13:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 22:13:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 22:13:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 22:13:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-13 22:13:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-13 22:13:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-13 22:13:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-13 22:13:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-13 22:13:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-13 22:13:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-13 22:13:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-13 22:13:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-13 22:13:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-13 22:13:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-13 22:13:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-13 22:13:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-13 22:13:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-13 22:13:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-13 22:13:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-13 22:13:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-13 22:13:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-13 22:13:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-13 22:13:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-13 22:13:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-13 22:13:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-13 22:13:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-13 22:13:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-13 22:13:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-13 22:13:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-13 22:13:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-13 22:13:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-13 22:13:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-13 22:13:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-13 22:13:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-13 22:13:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-13 22:13:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-13 22:13:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-13 22:13:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-13 22:13:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-13 22:13:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-13 22:13:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-13 22:13:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-13 22:13:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-13 22:13:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-13 22:13:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-13 22:13:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-13 22:13:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-13 22:13:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-13 22:13:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-13 22:13:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-13 22:13:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-13 22:13:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-13 22:13:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-13 22:13:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-13 22:13:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-13 22:13:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-13 22:13:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-13 22:13:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-13 22:13:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-13 22:13:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_hamachi_private [2019-10-13 22:13:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_hamachi_private [2019-10-13 22:13:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_hamachi_private [2019-10-13 22:13:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_hamachi_private [2019-10-13 22:13:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_hamachi_private [2019-10-13 22:13:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_hamachi_private [2019-10-13 22:13:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-13 22:13:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-13 22:13:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-13 22:13:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-13 22:13:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-13 22:13:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-13 22:13:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-13 22:13:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-13 22:13:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-13 22:13:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-13 22:13:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-13 22:13:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-13 22:13:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-13 22:13:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-13 22:13:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-13 22:13:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-13 22:13:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-13 22:13:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-13 22:13:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-13 22:13:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-13 22:13:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-13 22:13:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-13 22:13:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-13 22:13:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-13 22:13:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-13 22:13:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-13 22:13:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-13 22:13:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-13 22:13:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-13 22:13:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-13 22:13:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-13 22:13:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-13 22:13:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-13 22:13:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-13 22:13:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-13 22:13:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-13 22:13:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-13 22:13:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-13 22:13:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-13 22:13:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-13 22:13:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-13 22:13:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 22:13:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 22:13:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-13 22:13:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-13 22:13:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 22:13:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 22:13:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 22:13:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 22:13:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 22:13:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 22:13:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 22:13:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 22:13:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 22:13:22,790 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-13 22:13:23,438 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 22:13:34,312 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 22:13:34,313 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 22:13:34,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:13:34 BoogieIcfgContainer [2019-10-13 22:13:34,315 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 22:13:34,316 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 22:13:34,317 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 22:13:34,320 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 22:13:34,320 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:13:14" (1/3) ... [2019-10-13 22:13:34,321 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74b15fdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:13:34, skipping insertion in model container [2019-10-13 22:13:34,321 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:13:18" (2/3) ... [2019-10-13 22:13:34,321 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74b15fdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:13:34, skipping insertion in model container [2019-10-13 22:13:34,322 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:13:34" (3/3) ... [2019-10-13 22:13:34,324 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i [2019-10-13 22:13:34,334 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 22:13:34,346 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-13 22:13:34,358 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-13 22:13:34,394 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 22:13:34,394 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 22:13:34,394 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 22:13:34,395 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 22:13:34,395 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 22:13:34,395 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 22:13:34,395 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 22:13:34,395 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 22:13:34,461 INFO L276 IsEmpty]: Start isEmpty. Operand 2175 states. [2019-10-13 22:13:34,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-10-13 22:13:34,497 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:13:34,499 INFO L380 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:13:34,502 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 22:13:34,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:13:34,507 INFO L82 PathProgramCache]: Analyzing trace with hash -1195604359, now seen corresponding path program 1 times [2019-10-13 22:13:34,517 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:13:34,517 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1861032502] [2019-10-13 22:13:34,517 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:13:34,517 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:13:34,518 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:13:35,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:13:35,396 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2019-10-13 22:13:35,397 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1861032502] [2019-10-13 22:13:35,398 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:13:35,399 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:13:35,399 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [549327592] [2019-10-13 22:13:35,404 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:13:35,404 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:13:35,418 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:13:35,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:13:35,422 INFO L87 Difference]: Start difference. First operand 2175 states. Second operand 3 states. [2019-10-13 22:13:35,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:13:35,989 INFO L93 Difference]: Finished difference Result 5305 states and 6935 transitions. [2019-10-13 22:13:35,989 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:13:35,991 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 109 [2019-10-13 22:13:35,992 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:13:36,056 INFO L225 Difference]: With dead ends: 5305 [2019-10-13 22:13:36,056 INFO L226 Difference]: Without dead ends: 3491 [2019-10-13 22:13:36,076 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 22:13:36,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3491 states. [2019-10-13 22:13:36,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3491 to 3469. [2019-10-13 22:13:36,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3469 states. [2019-10-13 22:13:37,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3469 states to 3469 states and 4474 transitions. [2019-10-13 22:13:37,290 INFO L78 Accepts]: Start accepts. Automaton has 3469 states and 4474 transitions. Word has length 109 [2019-10-13 22:13:37,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:13:37,291 INFO L462 AbstractCegarLoop]: Abstraction has 3469 states and 4474 transitions. [2019-10-13 22:13:37,291 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:13:37,291 INFO L276 IsEmpty]: Start isEmpty. Operand 3469 states and 4474 transitions. [2019-10-13 22:13:37,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2019-10-13 22:13:37,301 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:13:37,302 INFO L380 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:13:37,302 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 22:13:37,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:13:37,304 INFO L82 PathProgramCache]: Analyzing trace with hash -16455031, now seen corresponding path program 1 times [2019-10-13 22:13:37,304 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:13:37,304 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [726645247] [2019-10-13 22:13:37,305 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:13:37,305 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:13:37,305 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:13:37,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:13:37,599 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2019-10-13 22:13:37,600 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [726645247] [2019-10-13 22:13:37,600 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:13:37,600 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:13:37,600 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [274323431] [2019-10-13 22:13:37,602 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:13:37,603 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:13:37,603 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:13:37,603 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:13:37,603 INFO L87 Difference]: Start difference. First operand 3469 states and 4474 transitions. Second operand 3 states. [2019-10-13 22:13:37,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:13:37,973 INFO L93 Difference]: Finished difference Result 9695 states and 12576 transitions. [2019-10-13 22:13:37,973 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:13:37,973 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 114 [2019-10-13 22:13:37,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:13:38,016 INFO L225 Difference]: With dead ends: 9695 [2019-10-13 22:13:38,016 INFO L226 Difference]: Without dead ends: 6264 [2019-10-13 22:13:38,032 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 22:13:38,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6264 states. [2019-10-13 22:13:38,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6264 to 6223. [2019-10-13 22:13:38,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6223 states. [2019-10-13 22:13:38,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6223 states to 6223 states and 8089 transitions. [2019-10-13 22:13:38,352 INFO L78 Accepts]: Start accepts. Automaton has 6223 states and 8089 transitions. Word has length 114 [2019-10-13 22:13:38,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:13:38,352 INFO L462 AbstractCegarLoop]: Abstraction has 6223 states and 8089 transitions. [2019-10-13 22:13:38,352 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:13:38,353 INFO L276 IsEmpty]: Start isEmpty. Operand 6223 states and 8089 transitions. [2019-10-13 22:13:38,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2019-10-13 22:13:38,356 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:13:38,356 INFO L380 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:13:38,357 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:13:38,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:13:38,357 INFO L82 PathProgramCache]: Analyzing trace with hash 1551468195, now seen corresponding path program 1 times [2019-10-13 22:13:38,357 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:13:38,358 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [26617169] [2019-10-13 22:13:38,358 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:13:38,358 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:13:38,358 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:13:38,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:13:38,587 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2019-10-13 22:13:38,587 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [26617169] [2019-10-13 22:13:38,587 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:13:38,588 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:13:38,588 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1543270123] [2019-10-13 22:13:38,589 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:13:38,589 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:13:38,589 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:13:38,589 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:13:38,590 INFO L87 Difference]: Start difference. First operand 6223 states and 8089 transitions. Second operand 3 states. [2019-10-13 22:13:39,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:13:39,384 INFO L93 Difference]: Finished difference Result 17507 states and 22843 transitions. [2019-10-13 22:13:39,384 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:13:39,384 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 117 [2019-10-13 22:13:39,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:13:39,452 INFO L225 Difference]: With dead ends: 17507 [2019-10-13 22:13:39,453 INFO L226 Difference]: Without dead ends: 11322 [2019-10-13 22:13:39,480 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:13:39,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11322 states. [2019-10-13 22:13:40,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11322 to 11273. [2019-10-13 22:13:40,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11273 states. [2019-10-13 22:13:40,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11273 states to 11273 states and 14725 transitions. [2019-10-13 22:13:40,139 INFO L78 Accepts]: Start accepts. Automaton has 11273 states and 14725 transitions. Word has length 117 [2019-10-13 22:13:40,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:13:40,140 INFO L462 AbstractCegarLoop]: Abstraction has 11273 states and 14725 transitions. [2019-10-13 22:13:40,140 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:13:40,140 INFO L276 IsEmpty]: Start isEmpty. Operand 11273 states and 14725 transitions. [2019-10-13 22:13:40,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2019-10-13 22:13:40,145 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:13:40,145 INFO L380 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:13:40,146 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:13:40,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:13:40,146 INFO L82 PathProgramCache]: Analyzing trace with hash 2055724678, now seen corresponding path program 1 times [2019-10-13 22:13:40,147 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:13:40,147 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1340110871] [2019-10-13 22:13:40,147 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:13:40,147 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:13:40,147 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:13:40,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:13:40,374 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2019-10-13 22:13:40,375 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1340110871] [2019-10-13 22:13:40,375 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:13:40,375 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:13:40,375 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [863463548] [2019-10-13 22:13:40,376 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:13:40,376 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:13:40,376 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:13:40,376 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:13:40,376 INFO L87 Difference]: Start difference. First operand 11273 states and 14725 transitions. Second operand 3 states. [2019-10-13 22:13:41,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:13:41,196 INFO L93 Difference]: Finished difference Result 16891 states and 22032 transitions. [2019-10-13 22:13:41,196 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:13:41,196 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 132 [2019-10-13 22:13:41,198 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:13:41,308 INFO L225 Difference]: With dead ends: 16891 [2019-10-13 22:13:41,308 INFO L226 Difference]: Without dead ends: 16752 [2019-10-13 22:13:41,318 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:13:41,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16752 states. [2019-10-13 22:13:42,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16752 to 16730. [2019-10-13 22:13:42,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16730 states. [2019-10-13 22:13:42,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16730 states to 16730 states and 21841 transitions. [2019-10-13 22:13:42,158 INFO L78 Accepts]: Start accepts. Automaton has 16730 states and 21841 transitions. Word has length 132 [2019-10-13 22:13:42,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:13:42,161 INFO L462 AbstractCegarLoop]: Abstraction has 16730 states and 21841 transitions. [2019-10-13 22:13:42,161 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:13:42,161 INFO L276 IsEmpty]: Start isEmpty. Operand 16730 states and 21841 transitions. [2019-10-13 22:13:42,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2019-10-13 22:13:42,172 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:13:42,173 INFO L380 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:13:42,173 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:13:42,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:13:42,173 INFO L82 PathProgramCache]: Analyzing trace with hash 36353725, now seen corresponding path program 1 times [2019-10-13 22:13:42,174 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:13:42,174 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [938294019] [2019-10-13 22:13:42,174 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:13:42,174 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:13:42,174 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:13:42,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:13:42,710 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2019-10-13 22:13:42,712 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [938294019] [2019-10-13 22:13:42,714 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:13:42,715 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:13:42,715 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2128760689] [2019-10-13 22:13:42,717 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:13:42,717 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:13:42,718 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:13:42,718 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:13:42,719 INFO L87 Difference]: Start difference. First operand 16730 states and 21841 transitions. Second operand 5 states.