java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain --traceabstraction.trace.refinement.strategy TAIPAN --traceabstraction.abstract.interpretation.mode USE_PREDICATES -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 20:27:42,629 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 20:27:42,632 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 20:27:42,645 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 20:27:42,645 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 20:27:42,646 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 20:27:42,647 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 20:27:42,649 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 20:27:42,651 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 20:27:42,652 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 20:27:42,653 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 20:27:42,654 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 20:27:42,654 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 20:27:42,656 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 20:27:42,657 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 20:27:42,658 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 20:27:42,658 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 20:27:42,659 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 20:27:42,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 20:27:42,664 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 20:27:42,666 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 20:27:42,667 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 20:27:42,668 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 20:27:42,669 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 20:27:42,671 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 20:27:42,672 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 20:27:42,672 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 20:27:42,673 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 20:27:42,673 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 20:27:42,674 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 20:27:42,675 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 20:27:42,675 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 20:27:42,676 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 20:27:42,677 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 20:27:42,678 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 20:27:42,678 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 20:27:42,679 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 20:27:42,679 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 20:27:42,680 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 20:27:42,680 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 20:27:42,681 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 20:27:42,682 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-13 20:27:42,697 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 20:27:42,699 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 20:27:42,701 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 20:27:42,701 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 20:27:42,701 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 20:27:42,701 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 20:27:42,701 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 20:27:42,702 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 20:27:42,702 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 20:27:42,702 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 20:27:42,704 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 20:27:42,704 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 20:27:42,704 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 20:27:42,705 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 20:27:42,705 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 20:27:42,705 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 20:27:42,706 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 20:27:42,706 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 20:27:42,707 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 20:27:42,707 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 20:27:42,707 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 20:27:42,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 20:27:42,707 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 20:27:42,708 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 20:27:42,708 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 20:27:42,708 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 20:27:42,708 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 20:27:42,708 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 20:27:42,709 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES [2019-10-13 20:27:42,980 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 20:27:43,000 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 20:27:43,004 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 20:27:43,006 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 20:27:43,006 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 20:27:43,007 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2019-10-13 20:27:43,089 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c95a9335/8d634be132744cba834fd412d3aaff8d/FLAGf62d72e2f [2019-10-13 20:27:44,061 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 20:27:44,064 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2019-10-13 20:27:44,125 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c95a9335/8d634be132744cba834fd412d3aaff8d/FLAGf62d72e2f [2019-10-13 20:27:44,398 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c95a9335/8d634be132744cba834fd412d3aaff8d [2019-10-13 20:27:44,408 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 20:27:44,410 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 20:27:44,411 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 20:27:44,411 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 20:27:44,413 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 20:27:44,414 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:27:44" (1/1) ... [2019-10-13 20:27:44,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d271b69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:44, skipping insertion in model container [2019-10-13 20:27:44,417 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:27:44" (1/1) ... [2019-10-13 20:27:44,425 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 20:27:44,632 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 20:27:48,544 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 20:27:48,617 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 20:27:49,105 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 20:27:49,881 INFO L192 MainTranslator]: Completed translation [2019-10-13 20:27:49,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:49 WrapperNode [2019-10-13 20:27:49,881 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 20:27:49,882 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 20:27:49,882 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 20:27:49,882 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 20:27:49,897 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:49" (1/1) ... [2019-10-13 20:27:49,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:49" (1/1) ... [2019-10-13 20:27:50,005 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:49" (1/1) ... [2019-10-13 20:27:50,005 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:49" (1/1) ... [2019-10-13 20:27:50,149 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:49" (1/1) ... [2019-10-13 20:27:50,190 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:49" (1/1) ... [2019-10-13 20:27:50,240 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:49" (1/1) ... [2019-10-13 20:27:50,294 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 20:27:50,294 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 20:27:50,295 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 20:27:50,295 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 20:27:50,298 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:49" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 20:27:50,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 20:27:50,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 20:27:50,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-13 20:27:50,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-13 20:27:50,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-13 20:27:50,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-13 20:27:50,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-13 20:27:50,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-13 20:27:50,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-13 20:27:50,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 20:27:50,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-13 20:27:50,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-13 20:27:50,387 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-13 20:27:50,388 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-13 20:27:50,388 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-13 20:27:50,388 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-13 20:27:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-13 20:27:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-13 20:27:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-13 20:27:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-13 20:27:50,392 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2019-10-13 20:27:50,392 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2019-10-13 20:27:50,392 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 20:27:50,392 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-13 20:27:50,392 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-13 20:27:50,392 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-13 20:27:50,392 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-13 20:27:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-13 20:27:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-13 20:27:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-13 20:27:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 20:27:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-13 20:27:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-13 20:27:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-13 20:27:50,394 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-13 20:27:50,394 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-13 20:27:50,394 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-13 20:27:50,394 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-13 20:27:50,394 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-13 20:27:50,395 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-13 20:27:50,395 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-13 20:27:50,395 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-13 20:27:50,395 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-13 20:27:50,395 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-13 20:27:50,396 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-10-13 20:27:50,396 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-10-13 20:27:50,396 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-13 20:27:50,396 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-13 20:27:50,396 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-10-13 20:27:50,396 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-10-13 20:27:50,396 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-13 20:27:50,397 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-13 20:27:50,397 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-13 20:27:50,397 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-13 20:27:50,397 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-13 20:27:50,397 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-13 20:27:50,397 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-13 20:27:50,397 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-13 20:27:50,398 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-13 20:27:50,398 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-13 20:27:50,398 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-13 20:27:50,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-10-13 20:27:50,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-10-13 20:27:50,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-13 20:27:50,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-13 20:27:50,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-13 20:27:50,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-13 20:27:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-10-13 20:27:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-10-13 20:27:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-13 20:27:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-13 20:27:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-13 20:27:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rraddr [2019-10-13 20:27:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rxaddr [2019-10-13 20:27:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infoaddr [2019-10-13 20:27:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init_one [2019-10-13 20:27:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_remove_one [2019-10-13 20:27:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_issue_cmd [2019-10-13 20:27:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_reset [2019-10-13 20:27:50,403 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom [2019-10-13 20:27:50,403 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom_word [2019-10-13 20:27:50,403 INFO L138 BoogieDeclarations]: Found implementation of procedure write_eeprom [2019-10-13 20:27:50,403 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init [2019-10-13 20:27:50,403 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init1 [2019-10-13 20:27:50,403 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_handle_event [2019-10-13 20:27:50,404 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_int [2019-10-13 20:27:50,404 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_interrupt [2019-10-13 20:27:50,406 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_tx [2019-10-13 20:27:50,406 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_rx [2019-10-13 20:27:50,406 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_timer [2019-10-13 20:27:50,406 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_open [2019-10-13 20:27:50,406 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_dump [2019-10-13 20:27:50,406 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_close [2019-10-13 20:27:50,407 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_start_xmit [2019-10-13 20:27:50,407 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_load_firmware [2019-10-13 20:27:50,407 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_ioctl [2019-10-13 20:27:50,407 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_driver_init [2019-10-13 20:27:50,407 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_driver_exit [2019-10-13 20:27:50,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2019-10-13 20:27:50,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_rr_driver_init_13_9 [2019-10-13 20:27:50,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-13 20:27:50,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-13 20:27:50,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-10-13 20:27:50,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2019-10-13 20:27:50,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2019-10-13 20:27:50,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2019-10-13 20:27:50,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_5_1 [2019-10-13 20:27:50,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2019-10-13 20:27:50,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2019-10-13 20:27:50,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_9_2 [2019-10-13 20:27:50,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_12_2 [2019-10-13 20:27:50,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_8_4 [2019-10-13 20:27:50,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2019-10-13 20:27:50,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-13 20:27:50,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-13 20:27:50,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-13 20:27:50,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-13 20:27:50,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_13 [2019-10-13 20:27:50,411 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 20:27:50,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-13 20:27:50,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-13 20:27:50,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-13 20:27:50,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-13 20:27:50,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-13 20:27:50,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-13 20:27:50,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-13 20:27:50,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-10-13 20:27:50,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-10-13 20:27:50,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-10-13 20:27:50,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-10-13 20:27:50,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-10-13 20:27:50,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-10-13 20:27:50,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-13 20:27:50,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-10-13 20:27:50,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-13 20:27:50,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-13 20:27:50,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_8_6 [2019-10-13 20:27:50,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-13 20:27:50,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-13 20:27:50,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-13 20:27:50,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-13 20:27:50,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-13 20:27:50,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-13 20:27:50,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-13 20:27:50,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-10-13 20:27:50,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-10-13 20:27:50,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-13 20:27:50,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2019-10-13 20:27:50,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-10-13 20:27:50,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2019-10-13 20:27:50,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2019-10-13 20:27:50,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2019-10-13 20:27:50,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2019-10-13 20:27:50,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-13 20:27:50,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_10_2 [2019-10-13 20:27:50,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-10-13 20:27:50,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-10-13 20:27:50,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_77 [2019-10-13 20:27:50,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_78 [2019-10-13 20:27:50,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_79 [2019-10-13 20:27:50,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_80 [2019-10-13 20:27:50,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_81 [2019-10-13 20:27:50,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2019-10-13 20:27:50,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_84 [2019-10-13 20:27:50,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_85 [2019-10-13 20:27:50,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_86 [2019-10-13 20:27:50,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_88 [2019-10-13 20:27:50,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_90 [2019-10-13 20:27:50,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_91 [2019-10-13 20:27:50,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_93 [2019-10-13 20:27:50,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_94 [2019-10-13 20:27:50,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_95 [2019-10-13 20:27:50,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_97 [2019-10-13 20:27:50,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_99 [2019-10-13 20:27:50,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_101 [2019-10-13 20:27:50,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_103 [2019-10-13 20:27:50,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_104 [2019-10-13 20:27:50,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-13 20:27:50,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-13 20:27:50,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-13 20:27:50,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 20:27:50,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 20:27:50,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 20:27:50,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 20:27:50,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-13 20:27:50,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-13 20:27:50,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-13 20:27:50,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-13 20:27:50,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-13 20:27:50,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-13 20:27:50,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 20:27:50,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 20:27:50,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-13 20:27:50,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 20:27:50,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-13 20:27:50,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 20:27:50,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-13 20:27:50,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-13 20:27:50,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-13 20:27:50,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-13 20:27:50,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-13 20:27:50,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-13 20:27:50,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-13 20:27:50,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 20:27:50,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 20:27:50,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 20:27:50,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-13 20:27:50,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-13 20:27:50,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-13 20:27:50,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-13 20:27:50,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-13 20:27:50,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-13 20:27:50,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-13 20:27:50,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-13 20:27:50,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-13 20:27:50,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-13 20:27:50,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-13 20:27:50,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-13 20:27:50,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-13 20:27:50,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-13 20:27:50,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-13 20:27:50,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-13 20:27:50,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-13 20:27:50,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-13 20:27:50,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-13 20:27:50,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-13 20:27:50,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-13 20:27:50,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-13 20:27:50,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-13 20:27:50,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-13 20:27:50,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-13 20:27:50,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-13 20:27:50,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-13 20:27:50,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-13 20:27:50,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-13 20:27:50,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-13 20:27:50,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-13 20:27:50,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-13 20:27:50,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-13 20:27:50,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-13 20:27:50,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-13 20:27:50,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-13 20:27:50,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-13 20:27:50,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-13 20:27:50,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-13 20:27:50,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-13 20:27:50,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-13 20:27:50,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-13 20:27:50,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-13 20:27:50,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-13 20:27:50,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-13 20:27:50,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-13 20:27:50,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2019-10-13 20:27:50,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-13 20:27:50,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-13 20:27:50,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-13 20:27:50,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-13 20:27:50,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-13 20:27:50,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-13 20:27:50,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-13 20:27:50,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rr_private [2019-10-13 20:27:50,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rr_private [2019-10-13 20:27:50,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_rr_private [2019-10-13 20:27:50,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_rr_private [2019-10-13 20:27:50,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_rr_private [2019-10-13 20:27:50,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_rr_private [2019-10-13 20:27:50,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_rr_private [2019-10-13 20:27:50,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_rr_private [2019-10-13 20:27:50,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-13 20:27:50,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-13 20:27:50,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-13 20:27:50,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-13 20:27:50,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-13 20:27:50,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-13 20:27:50,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-13 20:27:50,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-13 20:27:50,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-13 20:27:50,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-13 20:27:50,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-13 20:27:50,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-13 20:27:50,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-13 20:27:50,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-13 20:27:50,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-13 20:27:50,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-13 20:27:50,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-13 20:27:50,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-13 20:27:50,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-13 20:27:50,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-13 20:27:50,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-13 20:27:50,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-13 20:27:50,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-13 20:27:50,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-13 20:27:50,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-13 20:27:50,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-13 20:27:50,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-13 20:27:50,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-13 20:27:50,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-13 20:27:50,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-13 20:27:50,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-13 20:27:50,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-13 20:27:50,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-13 20:27:50,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-13 20:27:50,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-13 20:27:50,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-13 20:27:50,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-13 20:27:50,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-13 20:27:50,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-13 20:27:50,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-13 20:27:50,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-13 20:27:50,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-13 20:27:50,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-13 20:27:50,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-13 20:27:50,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-13 20:27:50,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-13 20:27:50,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-13 20:27:50,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-13 20:27:50,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 20:27:50,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-13 20:27:50,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-13 20:27:50,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-13 20:27:50,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-13 20:27:50,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-13 20:27:50,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2019-10-13 20:27:50,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-13 20:27:50,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-10-13 20:27:50,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-10-13 20:27:50,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-13 20:27:50,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-13 20:27:50,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-13 20:27:50,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-13 20:27:50,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-13 20:27:50,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-13 20:27:50,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-13 20:27:50,465 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-13 20:27:50,465 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-13 20:27:50,465 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-13 20:27:50,465 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-13 20:27:50,465 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-13 20:27:50,466 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-13 20:27:50,466 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_hippi_dev [2019-10-13 20:27:50,466 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-13 20:27:50,466 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-13 20:27:50,466 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-13 20:27:50,466 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-13 20:27:50,466 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-13 20:27:50,466 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-13 20:27:50,466 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-13 20:27:50,467 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-13 20:27:50,467 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-13 20:27:50,467 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-13 20:27:50,467 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-13 20:27:50,467 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-13 20:27:50,467 INFO L138 BoogieDeclarations]: Found implementation of procedure hippi_change_mtu [2019-10-13 20:27:50,467 INFO L138 BoogieDeclarations]: Found implementation of procedure hippi_mac_addr [2019-10-13 20:27:50,467 INFO L138 BoogieDeclarations]: Found implementation of procedure hippi_type_trans [2019-10-13 20:27:50,468 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-13 20:27:50,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-13 20:27:50,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-13 20:27:50,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-13 20:27:50,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 20:27:50,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-13 20:27:50,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-13 20:27:50,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-13 20:27:50,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-13 20:27:50,469 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-10-13 20:27:50,469 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-13 20:27:50,469 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-13 20:27:50,469 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-10-13 20:27:50,469 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2019-10-13 20:27:50,469 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-13 20:27:50,469 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-13 20:27:50,470 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-13 20:27:50,470 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-13 20:27:50,470 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-13 20:27:50,470 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-13 20:27:50,470 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-13 20:27:50,470 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-13 20:27:50,471 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 20:27:50,472 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-13 20:27:50,472 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-13 20:27:50,472 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-10-13 20:27:50,473 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-13 20:27:50,473 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-13 20:27:50,473 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-13 20:27:50,473 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 20:27:50,474 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 20:27:50,474 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 20:27:50,474 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 20:27:50,474 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 20:27:50,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 20:27:50,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-13 20:27:50,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-13 20:27:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-13 20:27:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-13 20:27:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-13 20:27:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-13 20:27:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 20:27:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-13 20:27:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-13 20:27:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 20:27:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-10-13 20:27:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-13 20:27:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 20:27:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 20:27:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-13 20:27:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-13 20:27:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-13 20:27:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 20:27:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-13 20:27:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2019-10-13 20:27:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2019-10-13 20:27:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-13 20:27:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_81 [2019-10-13 20:27:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_86 [2019-10-13 20:27:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_88 [2019-10-13 20:27:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_91 [2019-10-13 20:27:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_93 [2019-10-13 20:27:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_97 [2019-10-13 20:27:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_99 [2019-10-13 20:27:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_101 [2019-10-13 20:27:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rr_private [2019-10-13 20:27:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rr_private [2019-10-13 20:27:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 20:27:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-13 20:27:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-13 20:27:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-13 20:27:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-13 20:27:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-13 20:27:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 20:27:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-13 20:27:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-13 20:27:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-13 20:27:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 20:27:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 20:27:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-13 20:27:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-13 20:27:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-13 20:27:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-13 20:27:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-13 20:27:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-13 20:27:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-13 20:27:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 20:27:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-13 20:27:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_84 [2019-10-13 20:27:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-13 20:27:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_85 [2019-10-13 20:27:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-13 20:27:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2019-10-13 20:27:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-13 20:27:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-13 20:27:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-13 20:27:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_94 [2019-10-13 20:27:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-13 20:27:50,483 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-13 20:27:50,483 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-13 20:27:50,483 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-13 20:27:50,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-10-13 20:27:50,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-10-13 20:27:50,483 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-13 20:27:50,483 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-13 20:27:50,483 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-13 20:27:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 20:27:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 20:27:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-13 20:27:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 20:27:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-13 20:27:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-13 20:27:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-10-13 20:27:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-10-13 20:27:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-13 20:27:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-13 20:27:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-13 20:27:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-13 20:27:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-13 20:27:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-13 20:27:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-13 20:27:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-13 20:27:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-13 20:27:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-13 20:27:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-13 20:27:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-13 20:27:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-13 20:27:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-13 20:27:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-13 20:27:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-13 20:27:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-13 20:27:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-13 20:27:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-13 20:27:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-13 20:27:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-13 20:27:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-13 20:27:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-13 20:27:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 20:27:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-13 20:27:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-13 20:27:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2019-10-13 20:27:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-10-13 20:27:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-13 20:27:50,488 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-10-13 20:27:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-10-13 20:27:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-13 20:27:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 20:27:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 20:27:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-13 20:27:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-13 20:27:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-10-13 20:27:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-10-13 20:27:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 20:27:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-13 20:27:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-13 20:27:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-13 20:27:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_78 [2019-10-13 20:27:50,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_80 [2019-10-13 20:27:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-13 20:27:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-13 20:27:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-13 20:27:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-13 20:27:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-13 20:27:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-13 20:27:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-13 20:27:50,495 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-13 20:27:50,495 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-13 20:27:50,495 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-13 20:27:50,495 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-13 20:27:50,495 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-13 20:27:50,495 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-13 20:27:50,495 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-13 20:27:50,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_77 [2019-10-13 20:27:50,496 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-13 20:27:50,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_79 [2019-10-13 20:27:50,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-10-13 20:27:50,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2019-10-13 20:27:50,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-10-13 20:27:50,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-10-13 20:27:50,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-13 20:27:50,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-13 20:27:50,497 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-13 20:27:50,497 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-13 20:27:50,497 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-13 20:27:50,497 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-13 20:27:50,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_103 [2019-10-13 20:27:50,497 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-13 20:27:50,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_104 [2019-10-13 20:27:50,498 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-13 20:27:50,498 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-13 20:27:50,498 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-13 20:27:50,498 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-13 20:27:50,498 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-10-13 20:27:50,498 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-10-13 20:27:50,498 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-13 20:27:50,499 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-13 20:27:50,499 INFO L130 BoogieDeclarations]: Found specification of procedure hippi_type_trans [2019-10-13 20:27:50,499 INFO L130 BoogieDeclarations]: Found specification of procedure hippi_change_mtu [2019-10-13 20:27:50,499 INFO L130 BoogieDeclarations]: Found specification of procedure hippi_mac_addr [2019-10-13 20:27:50,499 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_hippi_dev [2019-10-13 20:27:50,499 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-13 20:27:50,499 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-13 20:27:50,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_90 [2019-10-13 20:27:50,500 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-13 20:27:50,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_95 [2019-10-13 20:27:50,500 INFO L130 BoogieDeclarations]: Found specification of procedure set_rraddr [2019-10-13 20:27:50,500 INFO L130 BoogieDeclarations]: Found specification of procedure set_rxaddr [2019-10-13 20:27:50,500 INFO L130 BoogieDeclarations]: Found specification of procedure set_infoaddr [2019-10-13 20:27:50,500 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init [2019-10-13 20:27:50,500 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init1 [2019-10-13 20:27:50,500 INFO L130 BoogieDeclarations]: Found specification of procedure rr_interrupt [2019-10-13 20:27:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure rr_open [2019-10-13 20:27:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure rr_start_xmit [2019-10-13 20:27:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure rr_close [2019-10-13 20:27:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure rr_ioctl [2019-10-13 20:27:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom [2019-10-13 20:27:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom_word [2019-10-13 20:27:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure rr_load_firmware [2019-10-13 20:27:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_tx [2019-10-13 20:27:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_rx [2019-10-13 20:27:50,502 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init_one [2019-10-13 20:27:50,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 20:27:50,502 INFO L130 BoogieDeclarations]: Found specification of procedure rr_remove_one [2019-10-13 20:27:50,502 INFO L130 BoogieDeclarations]: Found specification of procedure rr_issue_cmd [2019-10-13 20:27:50,502 INFO L130 BoogieDeclarations]: Found specification of procedure rr_reset [2019-10-13 20:27:50,502 INFO L130 BoogieDeclarations]: Found specification of procedure write_eeprom [2019-10-13 20:27:50,502 INFO L130 BoogieDeclarations]: Found specification of procedure rr_handle_event [2019-10-13 20:27:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure rx_int [2019-10-13 20:27:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure rr_timer [2019-10-13 20:27:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 20:27:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure rr_dump [2019-10-13 20:27:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure rr_driver_init [2019-10-13 20:27:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure rr_driver_exit [2019-10-13 20:27:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2019-10-13 20:27:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_rr_driver_init_13_9 [2019-10-13 20:27:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-13 20:27:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-13 20:27:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-10-13 20:27:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2019-10-13 20:27:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2019-10-13 20:27:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2019-10-13 20:27:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_5_1 [2019-10-13 20:27:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2019-10-13 20:27:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2019-10-13 20:27:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_9_2 [2019-10-13 20:27:50,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_12_2 [2019-10-13 20:27:50,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_8_4 [2019-10-13 20:27:50,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2019-10-13 20:27:50,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-13 20:27:50,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-13 20:27:50,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-13 20:27:50,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-13 20:27:50,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_13 [2019-10-13 20:27:50,506 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 20:27:50,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-13 20:27:50,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-13 20:27:50,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-13 20:27:50,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-13 20:27:50,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-13 20:27:50,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-13 20:27:50,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-13 20:27:50,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-10-13 20:27:50,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-10-13 20:27:50,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-10-13 20:27:50,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-10-13 20:27:50,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-10-13 20:27:50,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-10-13 20:27:50,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-13 20:27:50,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-10-13 20:27:50,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-13 20:27:50,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-13 20:27:50,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_8_6 [2019-10-13 20:27:50,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-13 20:27:50,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-13 20:27:50,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-13 20:27:50,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-13 20:27:50,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-13 20:27:50,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-13 20:27:50,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-13 20:27:50,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-10-13 20:27:50,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-10-13 20:27:50,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-13 20:27:50,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2019-10-13 20:27:50,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-10-13 20:27:50,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2019-10-13 20:27:50,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2019-10-13 20:27:50,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2019-10-13 20:27:50,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2019-10-13 20:27:50,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-13 20:27:50,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_10_2 [2019-10-13 20:27:50,510 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-13 20:27:50,510 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-13 20:27:50,510 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 20:27:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-13 20:27:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-13 20:27:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-13 20:27:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 20:27:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-13 20:27:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 20:27:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 20:27:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 20:27:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 20:27:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-13 20:27:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-13 20:27:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-13 20:27:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-13 20:27:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-13 20:27:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-13 20:27:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-13 20:27:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-13 20:27:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-13 20:27:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-13 20:27:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-13 20:27:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 20:27:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 20:27:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 20:27:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 20:27:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 20:27:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 20:27:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 20:27:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-13 20:27:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-13 20:27:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 20:27:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 20:27:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 20:27:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-13 20:27:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-13 20:27:50,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-13 20:27:50,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-13 20:27:50,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-13 20:27:50,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-13 20:27:50,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-13 20:27:50,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-13 20:27:50,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-13 20:27:50,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-13 20:27:50,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-13 20:27:50,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-13 20:27:50,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-13 20:27:50,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-13 20:27:50,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-13 20:27:50,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-13 20:27:50,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-13 20:27:50,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-13 20:27:50,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-13 20:27:50,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-13 20:27:50,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-13 20:27:50,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-13 20:27:50,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-13 20:27:50,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-13 20:27:50,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-13 20:27:50,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-13 20:27:50,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-13 20:27:50,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-13 20:27:50,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-13 20:27:50,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-13 20:27:50,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-13 20:27:50,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-13 20:27:50,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-13 20:27:50,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-13 20:27:50,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-13 20:27:50,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-13 20:27:50,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-13 20:27:50,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-13 20:27:50,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-13 20:27:50,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-13 20:27:50,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-13 20:27:50,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-13 20:27:50,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-13 20:27:50,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-13 20:27:50,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-13 20:27:50,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-13 20:27:50,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-13 20:27:50,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-13 20:27:50,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2019-10-13 20:27:50,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-13 20:27:50,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-13 20:27:50,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-13 20:27:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-13 20:27:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-13 20:27:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-13 20:27:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-13 20:27:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_rr_private [2019-10-13 20:27:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_rr_private [2019-10-13 20:27:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_rr_private [2019-10-13 20:27:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_rr_private [2019-10-13 20:27:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_rr_private [2019-10-13 20:27:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_rr_private [2019-10-13 20:27:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-13 20:27:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-13 20:27:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-13 20:27:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-13 20:27:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-13 20:27:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-13 20:27:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-13 20:27:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-13 20:27:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-13 20:27:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-13 20:27:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-13 20:27:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-13 20:27:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-13 20:27:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-13 20:27:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-13 20:27:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-13 20:27:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-13 20:27:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-13 20:27:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-13 20:27:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-13 20:27:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-13 20:27:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-13 20:27:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-13 20:27:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-13 20:27:50,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-13 20:27:50,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-13 20:27:50,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-13 20:27:50,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-13 20:27:50,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-13 20:27:50,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-13 20:27:50,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-13 20:27:50,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-13 20:27:50,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-13 20:27:50,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-13 20:27:50,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-13 20:27:50,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-13 20:27:50,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-13 20:27:50,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-13 20:27:50,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-13 20:27:50,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-13 20:27:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-13 20:27:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-13 20:27:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-13 20:27:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-13 20:27:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-13 20:27:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-13 20:27:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-13 20:27:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-13 20:27:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-13 20:27:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-13 20:27:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 20:27:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 20:27:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-13 20:27:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-13 20:27:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 20:27:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 20:27:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 20:27:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 20:27:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 20:27:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 20:27:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 20:27:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 20:28:08,751 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-13 20:28:09,264 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 20:28:12,861 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 20:28:12,862 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-13 20:28:12,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:28:12 BoogieIcfgContainer [2019-10-13 20:28:12,865 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 20:28:12,866 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 20:28:12,866 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 20:28:12,870 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 20:28:12,870 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 08:27:44" (1/3) ... [2019-10-13 20:28:12,871 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36d8d369 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:28:12, skipping insertion in model container [2019-10-13 20:28:12,871 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:27:49" (2/3) ... [2019-10-13 20:28:12,871 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36d8d369 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:28:12, skipping insertion in model container [2019-10-13 20:28:12,871 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:28:12" (3/3) ... [2019-10-13 20:28:12,873 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2019-10-13 20:28:12,882 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 20:28:12,893 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-13 20:28:12,903 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-13 20:28:12,938 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 20:28:12,938 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 20:28:12,938 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 20:28:12,938 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 20:28:12,938 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 20:28:12,938 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 20:28:12,938 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 20:28:12,938 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 20:28:13,000 INFO L276 IsEmpty]: Start isEmpty. Operand 2742 states. [2019-10-13 20:28:13,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2019-10-13 20:28:13,015 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:28:13,016 INFO L380 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 20:28:13,018 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 20:28:13,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:28:13,023 INFO L82 PathProgramCache]: Analyzing trace with hash -540107155, now seen corresponding path program 1 times [2019-10-13 20:28:13,030 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:28:13,030 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1152166270] [2019-10-13 20:28:13,030 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:28:13,030 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:28:13,031 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 20:28:13,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 20:28:13,832 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2019-10-13 20:28:13,832 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1152166270] [2019-10-13 20:28:13,834 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 20:28:13,834 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 20:28:13,834 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [766874609] [2019-10-13 20:28:13,839 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 20:28:13,841 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 20:28:13,856 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 20:28:13,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:28:13,859 INFO L87 Difference]: Start difference. First operand 2742 states. Second operand 3 states. [2019-10-13 20:28:14,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 20:28:14,441 INFO L93 Difference]: Finished difference Result 6380 states and 8531 transitions. [2019-10-13 20:28:14,442 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 20:28:14,443 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 113 [2019-10-13 20:28:14,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 20:28:14,489 INFO L225 Difference]: With dead ends: 6380 [2019-10-13 20:28:14,490 INFO L226 Difference]: Without dead ends: 4210 [2019-10-13 20:28:14,510 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:28:14,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4210 states. [2019-10-13 20:28:14,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4210 to 4185. [2019-10-13 20:28:14,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4185 states. [2019-10-13 20:28:14,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4185 states to 4185 states and 5413 transitions. [2019-10-13 20:28:14,922 INFO L78 Accepts]: Start accepts. Automaton has 4185 states and 5413 transitions. Word has length 113 [2019-10-13 20:28:14,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 20:28:14,925 INFO L462 AbstractCegarLoop]: Abstraction has 4185 states and 5413 transitions. [2019-10-13 20:28:14,925 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 20:28:14,926 INFO L276 IsEmpty]: Start isEmpty. Operand 4185 states and 5413 transitions. [2019-10-13 20:28:14,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2019-10-13 20:28:14,939 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:28:14,940 INFO L380 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 20:28:14,940 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 20:28:14,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:28:14,941 INFO L82 PathProgramCache]: Analyzing trace with hash 1173797333, now seen corresponding path program 1 times [2019-10-13 20:28:14,941 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:28:14,941 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [627584738] [2019-10-13 20:28:14,941 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:28:14,941 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:28:14,942 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 20:28:15,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 20:28:15,304 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2019-10-13 20:28:15,305 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [627584738] [2019-10-13 20:28:15,305 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 20:28:15,305 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 20:28:15,305 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1829418332] [2019-10-13 20:28:15,307 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 20:28:15,308 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 20:28:15,308 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 20:28:15,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:28:15,308 INFO L87 Difference]: Start difference. First operand 4185 states and 5413 transitions. Second operand 3 states. [2019-10-13 20:28:16,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 20:28:16,923 INFO L93 Difference]: Finished difference Result 11731 states and 15235 transitions. [2019-10-13 20:28:16,924 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 20:28:16,924 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 126 [2019-10-13 20:28:16,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 20:28:17,012 INFO L225 Difference]: With dead ends: 11731 [2019-10-13 20:28:17,012 INFO L226 Difference]: Without dead ends: 7583 [2019-10-13 20:28:17,034 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:28:17,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7583 states. [2019-10-13 20:28:17,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7583 to 7539. [2019-10-13 20:28:17,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7539 states. [2019-10-13 20:28:17,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7539 states to 7539 states and 9794 transitions. [2019-10-13 20:28:17,494 INFO L78 Accepts]: Start accepts. Automaton has 7539 states and 9794 transitions. Word has length 126 [2019-10-13 20:28:17,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 20:28:17,494 INFO L462 AbstractCegarLoop]: Abstraction has 7539 states and 9794 transitions. [2019-10-13 20:28:17,494 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 20:28:17,494 INFO L276 IsEmpty]: Start isEmpty. Operand 7539 states and 9794 transitions. [2019-10-13 20:28:17,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2019-10-13 20:28:17,503 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:28:17,503 INFO L380 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 20:28:17,504 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 20:28:17,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:28:17,504 INFO L82 PathProgramCache]: Analyzing trace with hash -1765981722, now seen corresponding path program 1 times [2019-10-13 20:28:17,504 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:28:17,505 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [543757529] [2019-10-13 20:28:17,505 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:28:17,505 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:28:17,505 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 20:28:17,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 20:28:17,773 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2019-10-13 20:28:17,773 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [543757529] [2019-10-13 20:28:17,775 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 20:28:17,775 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 20:28:17,776 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [63976851] [2019-10-13 20:28:17,778 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 20:28:17,778 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 20:28:17,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 20:28:17,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:28:17,778 INFO L87 Difference]: Start difference. First operand 7539 states and 9794 transitions. Second operand 3 states.