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 -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-09 02:10:34,395 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-09 02:10:34,397 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-09 02:10:34,409 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-09 02:10:34,409 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-09 02:10:34,410 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-09 02:10:34,412 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-09 02:10:34,414 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-09 02:10:34,415 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-09 02:10:34,416 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-09 02:10:34,417 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-09 02:10:34,418 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-09 02:10:34,418 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-09 02:10:34,419 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-09 02:10:34,420 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-09 02:10:34,421 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-09 02:10:34,422 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-09 02:10:34,423 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-09 02:10:34,425 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-09 02:10:34,427 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-09 02:10:34,428 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-09 02:10:34,429 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-09 02:10:34,430 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-09 02:10:34,431 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-09 02:10:34,433 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-09 02:10:34,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-09 02:10:34,434 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-09 02:10:34,435 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-09 02:10:34,435 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-09 02:10:34,436 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-09 02:10:34,436 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-09 02:10:34,437 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-09 02:10:34,438 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-09 02:10:34,439 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-09 02:10:34,440 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-09 02:10:34,440 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-09 02:10:34,441 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-09 02:10:34,441 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-09 02:10:34,441 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-09 02:10:34,442 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-09 02:10:34,443 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-09 02:10:34,444 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 [2019-09-09 02:10:34,458 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-09 02:10:34,459 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-09 02:10:34,460 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-09 02:10:34,460 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-09 02:10:34,461 INFO L138 SettingsManager]: * Use SBE=true [2019-09-09 02:10:34,461 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-09 02:10:34,461 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-09 02:10:34,461 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-09 02:10:34,461 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-09 02:10:34,462 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-09 02:10:34,462 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-09 02:10:34,462 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-09 02:10:34,462 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-09 02:10:34,462 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-09 02:10:34,463 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-09 02:10:34,463 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-09 02:10:34,463 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-09 02:10:34,463 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-09 02:10:34,463 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-09 02:10:34,464 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-09 02:10:34,464 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-09 02:10:34,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-09 02:10:34,464 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-09 02:10:34,464 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-09 02:10:34,465 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-09 02:10:34,465 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-09 02:10:34,465 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-09 02:10:34,465 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-09 02:10:34,465 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-09 02:10:34,494 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-09 02:10:34,506 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-09 02:10:34,509 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-09 02:10:34,510 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-09 02:10:34,511 INFO L275 PluginConnector]: CDTParser initialized [2019-09-09 02:10:34,511 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i [2019-09-09 02:10:34,572 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1090dd883/9ec5e9e802994419bd53c0d19ab97b75/FLAG4aa6c093e [2019-09-09 02:10:35,548 INFO L306 CDTParser]: Found 1 translation units. [2019-09-09 02:10:35,549 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i [2019-09-09 02:10:35,612 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1090dd883/9ec5e9e802994419bd53c0d19ab97b75/FLAG4aa6c093e [2019-09-09 02:10:35,864 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1090dd883/9ec5e9e802994419bd53c0d19ab97b75 [2019-09-09 02:10:35,873 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-09 02:10:35,875 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-09 02:10:35,876 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-09 02:10:35,877 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-09 02:10:35,880 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-09 02:10:35,881 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.09 02:10:35" (1/1) ... [2019-09-09 02:10:35,886 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26fa4e17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:10:35, skipping insertion in model container [2019-09-09 02:10:35,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.09 02:10:35" (1/1) ... [2019-09-09 02:10:35,894 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-09 02:10:36,130 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-09 02:10:42,117 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-09 02:10:42,220 INFO L188 MainTranslator]: Completed pre-run [2019-09-09 02:10:42,888 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-09 02:10:44,032 INFO L192 MainTranslator]: Completed translation [2019-09-09 02:10:44,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:10:44 WrapperNode [2019-09-09 02:10:44,033 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-09 02:10:44,034 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-09 02:10:44,034 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-09 02:10:44,034 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-09 02:10:44,048 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:10:44" (1/1) ... [2019-09-09 02:10:44,048 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:10:44" (1/1) ... [2019-09-09 02:10:44,201 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:10:44" (1/1) ... [2019-09-09 02:10:44,203 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:10:44" (1/1) ... [2019-09-09 02:10:44,459 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:10:44" (1/1) ... [2019-09-09 02:10:44,501 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:10:44" (1/1) ... [2019-09-09 02:10:44,561 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:10:44" (1/1) ... [2019-09-09 02:10:44,610 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-09 02:10:44,611 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-09 02:10:44,611 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-09 02:10:44,611 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-09 02:10:44,612 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:10:44" (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 [2019-09-09 02:10:44,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-09 02:10:44,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-09 02:10:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-09 02:10:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-09 02:10:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-09 02:10:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-09 02:10:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-09-09 02:10:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-09 02:10:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int [2019-09-09 02:10:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-09 02:10:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-09 02:10:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-09 02:10:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-09-09 02:10:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-09 02:10:44,672 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-09 02:10:44,672 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-09 02:10:44,672 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-09 02:10:44,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2019-09-09 02:10:44,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-09-09 02:10:44,673 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-09 02:10:44,673 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-09 02:10:44,673 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-09 02:10:44,673 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-09 02:10:44,673 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-09 02:10:44,673 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-09 02:10:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-09 02:10:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2019-09-09 02:10:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-09-09 02:10:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-09-09 02:10:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2019-09-09 02:10:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2019-09-09 02:10:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-09 02:10:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-09-09 02:10:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-09 02:10:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-09 02:10:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-09-09 02:10:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-09-09 02:10:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-09 02:10:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-09-09 02:10:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-09-09 02:10:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-09-09 02:10:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-09-09 02:10:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-09 02:10:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-09 02:10:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2019-09-09 02:10:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2019-09-09 02:10:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2019-09-09 02:10:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2019-09-09 02:10:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2019-09-09 02:10:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_after [2019-09-09 02:10:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2019-09-09 02:10:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head [2019-09-09 02:10:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2019-09-09 02:10:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2019-09-09 02:10:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2019-09-09 02:10:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-09-09 02:10:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_purge [2019-09-09 02:10:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-09-09 02:10:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-09 02:10:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-09 02:10:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-09 02:10:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-09-09 02:10:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-09 02:10:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-09 02:10:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-09 02:10:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-09 02:10:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-09-09 02:10:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-09-09 02:10:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-09-09 02:10:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-09-09 02:10:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-09-09 02:10:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-09-09 02:10:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-09-09 02:10:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-09 02:10:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-09 02:10:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2019-09-09 02:10:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2019-09-09 02:10:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-09-09 02:10:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2019-09-09 02:10:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2019-09-09 02:10:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_hw_init [2019-09-09 02:10:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_open [2019-09-09 02:10:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init [2019-09-09 02:10:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_sw_reset [2019-09-09 02:10:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_queue_pkt [2019-09-09 02:10:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_interrupt [2019-09-09 02:10:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_rx [2019-09-09 02:10:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buff [2019-09-09 02:10:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_tx [2019-09-09 02:10:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ast [2019-09-09 02:10:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_txur [2019-09-09 02:10:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_rx_ovfc [2019-09-09 02:10:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_close [2019-09-09 02:10:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_stats [2019-09-09 02:10:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_local_stats [2019-09-09 02:10:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure load_packet [2019-09-09 02:10:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2019-09-09 02:10:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMulticastFilter [2019-09-09 02:10:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_search [2019-09-09 02:10:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_pci_probe [2019-09-09 02:10:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_pci_remove [2019-09-09 02:10:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconf_media [2019-09-09 02:10:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_autoconf [2019-09-09 02:10:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_state [2019-09-09 02:10:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_suspect_state [2019-09-09 02:10:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_autoconf [2019-09-09 02:10:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140m_autoconf [2019-09-09 02:10:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure dc2114x_autoconf [2019-09-09 02:10:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_autoconf [2019-09-09 02:10:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_map_media [2019-09-09 02:10:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init_connection [2019-09-09 02:10:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_reset_phy [2019-09-09 02:10:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure test_media [2019-09-09 02:10:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tp [2019-09-09 02:10:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure test_for_100Mb [2019-09-09 02:10:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_link [2019-09-09 02:10:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure test_mii_reg [2019-09-09 02:10:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure is_spd_100 [2019-09-09 02:10:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure is_100_up [2019-09-09 02:10:45,226 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10_up [2019-09-09 02:10:45,227 INFO L138 BoogieDeclarations]: Found implementation of procedure is_anc_capable [2019-09-09 02:10:45,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ping_media [2019-09-09 02:10:45,227 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_alloc_rx_buff [2019-09-09 02:10:45,227 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_rx_buffs [2019-09-09 02:10:45,227 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buffs [2019-09-09 02:10:45,227 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_save_skbs [2019-09-09 02:10:45,227 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_rst_desc_ring [2019-09-09 02:10:45,228 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_cache_state [2019-09-09 02:10:45,228 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_put_cache [2019-09-09 02:10:45,228 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_putb_cache [2019-09-09 02:10:45,228 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_cache [2019-09-09 02:10:45,228 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ans [2019-09-09 02:10:45,228 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_setup_intr [2019-09-09 02:10:45,228 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_init_sia [2019-09-09 02:10:45,229 INFO L138 BoogieDeclarations]: Found implementation of procedure create_packet [2019-09-09 02:10:45,229 INFO L138 BoogieDeclarations]: Found implementation of procedure EISA_signature [2019-09-09 02:10:45,229 INFO L138 BoogieDeclarations]: Found implementation of procedure PCI_signature [2019-09-09 02:10:45,229 INFO L138 BoogieDeclarations]: Found implementation of procedure DevicePresent [2019-09-09 02:10:45,229 INFO L138 BoogieDeclarations]: Found implementation of procedure enet_addr_rst [2019-09-09 02:10:45,230 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hw_addr [2019-09-09 02:10:45,230 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_bad_srom [2019-09-09 02:10:45,230 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_strncmp [2019-09-09 02:10:45,230 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_repair [2019-09-09 02:10:45,230 INFO L138 BoogieDeclarations]: Found implementation of procedure test_bad_enet [2019-09-09 02:10:45,230 INFO L138 BoogieDeclarations]: Found implementation of procedure an_exception [2019-09-09 02:10:45,231 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_rd [2019-09-09 02:10:45,231 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_latch [2019-09-09 02:10:45,231 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_command [2019-09-09 02:10:45,231 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_address [2019-09-09 02:10:45,233 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_data [2019-09-09 02:10:45,233 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_srom [2019-09-09 02:10:45,233 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_srom [2019-09-09 02:10:45,233 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_infoleaf_info [2019-09-09 02:10:45,233 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_init [2019-09-09 02:10:45,233 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_exec [2019-09-09 02:10:45,233 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_infoleaf [2019-09-09 02:10:45,234 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140_infoleaf [2019-09-09 02:10:45,234 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21142_infoleaf [2019-09-09 02:10:45,234 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21143_infoleaf [2019-09-09 02:10:45,234 INFO L138 BoogieDeclarations]: Found implementation of procedure compact_infoblock [2019-09-09 02:10:45,234 INFO L138 BoogieDeclarations]: Found implementation of procedure type0_infoblock [2019-09-09 02:10:45,235 INFO L138 BoogieDeclarations]: Found implementation of procedure type1_infoblock [2019-09-09 02:10:45,235 INFO L138 BoogieDeclarations]: Found implementation of procedure type2_infoblock [2019-09-09 02:10:45,235 INFO L138 BoogieDeclarations]: Found implementation of procedure type3_infoblock [2019-09-09 02:10:45,235 INFO L138 BoogieDeclarations]: Found implementation of procedure type4_infoblock [2019-09-09 02:10:45,235 INFO L138 BoogieDeclarations]: Found implementation of procedure type5_infoblock [2019-09-09 02:10:45,235 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rd [2019-09-09 02:10:45,236 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wr [2019-09-09 02:10:45,236 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rdata [2019-09-09 02:10:45,236 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wdata [2019-09-09 02:10:45,236 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_address [2019-09-09 02:10:45,237 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ta [2019-09-09 02:10:45,237 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_swap [2019-09-09 02:10:45,237 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_mii [2019-09-09 02:10:45,237 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_mii [2019-09-09 02:10:45,237 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_get_oui [2019-09-09 02:10:45,237 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_get_phy [2019-09-09 02:10:45,237 INFO L138 BoogieDeclarations]: Found implementation of procedure build_setup_frame [2019-09-09 02:10:45,238 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_ast [2019-09-09 02:10:45,238 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_switch_mac_port [2019-09-09 02:10:45,238 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_wr [2019-09-09 02:10:45,238 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_rd [2019-09-09 02:10:45,238 INFO L138 BoogieDeclarations]: Found implementation of procedure yawn [2019-09-09 02:10:45,238 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_parse_params [2019-09-09 02:10:45,238 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_open [2019-09-09 02:10:45,238 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_mii [2019-09-09 02:10:45,239 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_media [2019-09-09 02:10:45,239 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_srom [2019-09-09 02:10:45,239 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_rx [2019-09-09 02:10:45,239 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ioctl [2019-09-09 02:10:45,239 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_module_init [2019-09-09 02:10:45,239 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_module_exit [2019-09-09 02:10:45,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_de4x5_module_exit_17_2 [2019-09-09 02:10:45,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_de4x5_module_init_17_7 [2019-09-09 02:10:45,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-09-09 02:10:45,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-09-09 02:10:45,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-09-09 02:10:45,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-09-09 02:10:45,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_14_1 [2019-09-09 02:10:45,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_15_1 [2019-09-09 02:10:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_8_1 [2019-09-09 02:10:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_11_2 [2019-09-09 02:10:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_9_1 [2019-09-09 02:10:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_13_2 [2019-09-09 02:10:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_12_4 [2019-09-09 02:10:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_16_2 [2019-09-09 02:10:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-09-09 02:10:45,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-09-09 02:10:45,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-09-09 02:10:45,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-09-09 02:10:45,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-09-09 02:10:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-09-09 02:10:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-09 02:10:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-09-09 02:10:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_10 [2019-09-09 02:10:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_13 [2019-09-09 02:10:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_14 [2019-09-09 02:10:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_15 [2019-09-09 02:10:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_16 [2019-09-09 02:10:45,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_17 [2019-09-09 02:10:45,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-09-09 02:10:45,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_7 [2019-09-09 02:10:45,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_10 [2019-09-09 02:10:45,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_13 [2019-09-09 02:10:45,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_14 [2019-09-09 02:10:45,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_15 [2019-09-09 02:10:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_16 [2019-09-09 02:10:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_17 [2019-09-09 02:10:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-09-09 02:10:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-09-09 02:10:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_10 [2019-09-09 02:10:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_13 [2019-09-09 02:10:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_14 [2019-09-09 02:10:45,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_15 [2019-09-09 02:10:45,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_16 [2019-09-09 02:10:45,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_17 [2019-09-09 02:10:45,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-09-09 02:10:45,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_7 [2019-09-09 02:10:45,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_17 [2019-09-09 02:10:45,247 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-09 02:10:45,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-09-09 02:10:45,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-09-09 02:10:45,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-09-09 02:10:45,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-09-09 02:10:45,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-09-09 02:10:45,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-09-09 02:10:45,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2019-09-09 02:10:45,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-09-09 02:10:45,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_2 [2019-09-09 02:10:45,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_3 [2019-09-09 02:10:45,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_4 [2019-09-09 02:10:45,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_5_17 [2019-09-09 02:10:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_5_2 [2019-09-09 02:10:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_5_5 [2019-09-09 02:10:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_5_6 [2019-09-09 02:10:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_5_3 [2019-09-09 02:10:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_5_8 [2019-09-09 02:10:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_5_7 [2019-09-09 02:10:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_5 [2019-09-09 02:10:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-09-09 02:10:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-09-09 02:10:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_12_6 [2019-09-09 02:10:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-09-09 02:10:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-09-09 02:10:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-09-09 02:10:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-09-09 02:10:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-09-09 02:10:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-09-09 02:10:45,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-09-09 02:10:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2019-09-09 02:10:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2019-09-09 02:10:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-09-09 02:10:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2019-09-09 02:10:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-09-09 02:10:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2019-09-09 02:10:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_11 [2019-09-09 02:10:45,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_20 [2019-09-09 02:10:45,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_1 [2019-09-09 02:10:45,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_3 [2019-09-09 02:10:45,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_6_2 [2019-09-09 02:10:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_6 [2019-09-09 02:10:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-09-09 02:10:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_14_2 [2019-09-09 02:10:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-09-09 02:10:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_64 [2019-09-09 02:10:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_65 [2019-09-09 02:10:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_66 [2019-09-09 02:10:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_67 [2019-09-09 02:10:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_68 [2019-09-09 02:10:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2019-09-09 02:10:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_70 [2019-09-09 02:10:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_72 [2019-09-09 02:10:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_73 [2019-09-09 02:10:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_75 [2019-09-09 02:10:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_76 [2019-09-09 02:10:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_77 [2019-09-09 02:10:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_78 [2019-09-09 02:10:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_79 [2019-09-09 02:10:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_80 [2019-09-09 02:10:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_81 [2019-09-09 02:10:45,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_83 [2019-09-09 02:10:45,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_84 [2019-09-09 02:10:45,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_86 [2019-09-09 02:10:45,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_88 [2019-09-09 02:10:45,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_89 [2019-09-09 02:10:45,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-09-09 02:10:45,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-09-09 02:10:45,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-09-09 02:10:45,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-09 02:10:45,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-09 02:10:45,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-09 02:10:45,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-09 02:10:45,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-09-09 02:10:45,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-09-09 02:10:45,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-09-09 02:10:45,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-09-09 02:10:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-09-09 02:10:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-09-09 02:10:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-09 02:10:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-09 02:10:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-09 02:10:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-09 02:10:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-09-09 02:10:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-09 02:10:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-09-09 02:10:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-09-09 02:10:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-09-09 02:10:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-09-09 02:10:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-09-09 02:10:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-09-09 02:10:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-09-09 02:10:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-09 02:10:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-09 02:10:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-09 02:10:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-09 02:10:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-09-09 02:10:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-09-09 02:10:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-09-09 02:10:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-09-09 02:10:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-09-09 02:10:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-09-09 02:10:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-09-09 02:10:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-09-09 02:10:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-09-09 02:10:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-09-09 02:10:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-09-09 02:10:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-09-09 02:10:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-09-09 02:10:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-09-09 02:10:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-09-09 02:10:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-09-09 02:10:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-09-09 02:10:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-09-09 02:10:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-09-09 02:10:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-09-09 02:10:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-09-09 02:10:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-09-09 02:10:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-09-09 02:10:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-09-09 02:10:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-09 02:10:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-09-09 02:10:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-09-09 02:10:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-09-09 02:10:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-09 02:10:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_dma_spin_lock [2019-09-09 02:10:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_dma_spin_lock [2019-09-09 02:10:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_dma_spin_lock [2019-09-09 02:10:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_dma_spin_lock [2019-09-09 02:10:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_dma_spin_lock [2019-09-09 02:10:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_dma_spin_lock [2019-09-09 02:10:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_dma_spin_lock [2019-09-09 02:10:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2019-09-09 02:10:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-09-09 02:10:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-09-09 02:10:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-09-09 02:10:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-09-09 02:10:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-09-09 02:10:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-09-09 02:10:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-09-09 02:10:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-09-09 02:10:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-09-09 02:10:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-09-09 02:10:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-09-09 02:10:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-09-09 02:10:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-09-09 02:10:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-09-09 02:10:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-09-09 02:10:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-09-09 02:10:45,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-09 02:10:45,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-09 02:10:45,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-09 02:10:45,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-09 02:10:45,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-09 02:10:45,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-09 02:10:45,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-09 02:10:45,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-09 02:10:45,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_de4x5_private [2019-09-09 02:10:45,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_de4x5_private [2019-09-09 02:10:45,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_de4x5_private [2019-09-09 02:10:45,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_de4x5_private [2019-09-09 02:10:45,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_de4x5_private [2019-09-09 02:10:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_de4x5_private [2019-09-09 02:10:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_de4x5_private [2019-09-09 02:10:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_de4x5_private [2019-09-09 02:10:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-09-09 02:10:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-09-09 02:10:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-09-09 02:10:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-09-09 02:10:45,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-09-09 02:10:45,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-09-09 02:10:45,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-09-09 02:10:45,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-09-09 02:10:45,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-09-09 02:10:45,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-09-09 02:10:45,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-09-09 02:10:45,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-09 02:10:45,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-09-09 02:10:45,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-09-09 02:10:45,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-09-09 02:10:45,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-09 02:10:45,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-09-09 02:10:45,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-09-09 02:10:45,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-09-09 02:10:45,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-09-09 02:10:45,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-09-09 02:10:45,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-09-09 02:10:45,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-09-09 02:10:45,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-09-09 02:10:45,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-09-09 02:10:45,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-09-09 02:10:45,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-09-09 02:10:45,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-09-09 02:10:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-09-09 02:10:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-09-09 02:10:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-09-09 02:10:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-09 02:10:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-09-09 02:10:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-09-09 02:10:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-09-09 02:10:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-09-09 02:10:45,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-09-09 02:10:45,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-09-09 02:10:45,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-09-09 02:10:45,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-09-09 02:10:45,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-09 02:10:45,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-09-09 02:10:45,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-09 02:10:45,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-09 02:10:45,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-09 02:10:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-09 02:10:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-09 02:10:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-09-09 02:10:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-09-09 02:10:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-09-09 02:10:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-09-09 02:10:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-09 02:10:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-09-09 02:10:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-09 02:10:45,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-09 02:10:45,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-09 02:10:45,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-09-09 02:10:45,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-09-09 02:10:45,295 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-09 02:10:45,295 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-09 02:10:45,295 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-09 02:10:45,295 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-09 02:10:45,296 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-09 02:10:45,296 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-09-09 02:10:45,296 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-09-09 02:10:45,296 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-09-09 02:10:45,296 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-09-09 02:10:45,296 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-09-09 02:10:45,296 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-09-09 02:10:45,296 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-09-09 02:10:45,297 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-09-09 02:10:45,297 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-09 02:10:45,297 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-09-09 02:10:45,297 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-09-09 02:10:45,297 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-09-09 02:10:45,297 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-09-09 02:10:45,297 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-09-09 02:10:45,297 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-09 02:10:45,297 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-09 02:10:45,298 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-09 02:10:45,298 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-09-09 02:10:45,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-09-09 02:10:45,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-09-09 02:10:45,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-09 02:10:45,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-09 02:10:45,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-09-09 02:10:45,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-09-09 02:10:45,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-09-09 02:10:45,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-09-09 02:10:45,299 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-09 02:10:45,299 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-09 02:10:45,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-09-09 02:10:45,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-09-09 02:10:45,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-09-09 02:10:45,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-09-09 02:10:45,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2019-09-09 02:10:45,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2019-09-09 02:10:45,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-09 02:10:45,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-09 02:10:45,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-09 02:10:45,300 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-09 02:10:45,300 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-09-09 02:10:45,303 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-09 02:10:45,303 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-09 02:10:45,304 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2019-09-09 02:10:45,304 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-09 02:10:45,304 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-09 02:10:45,304 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-09 02:10:45,304 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-09 02:10:45,304 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-09 02:10:45,305 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-09 02:10:45,305 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-09 02:10:45,305 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-09-09 02:10:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-09 02:10:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-09 02:10:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-09-09 02:10:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-09-09 02:10:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-09 02:10:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-09 02:10:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-09 02:10:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-09 02:10:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-09 02:10:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2019-09-09 02:10:45,307 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-09-09 02:10:45,307 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-09 02:10:45,307 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-09 02:10:45,307 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-09 02:10:45,307 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-09 02:10:45,307 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-09 02:10:45,307 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-09 02:10:45,307 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-09 02:10:45,307 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-09-09 02:10:45,308 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-09-09 02:10:45,308 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2019-09-09 02:10:45,308 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-09 02:10:45,308 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-09 02:10:45,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-09 02:10:45,308 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-09 02:10:45,308 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-09-09 02:10:45,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_68 [2019-09-09 02:10:45,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_70 [2019-09-09 02:10:45,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_81 [2019-09-09 02:10:45,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_84 [2019-09-09 02:10:45,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_86 [2019-09-09 02:10:45,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_de4x5_private [2019-09-09 02:10:45,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_de4x5_private [2019-09-09 02:10:45,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-09 02:10:45,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-09-09 02:10:45,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-09-09 02:10:45,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-09-09 02:10:45,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-09-09 02:10:45,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-09-09 02:10:45,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-09 02:10:45,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-09-09 02:10:45,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-09-09 02:10:45,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-09-09 02:10:45,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-09 02:10:45,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-09 02:10:45,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-09-09 02:10:45,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-09-09 02:10:45,311 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-09-09 02:10:45,311 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-09 02:10:45,311 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-09 02:10:45,311 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-09 02:10:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-09 02:10:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-09 02:10:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-09 02:10:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_72 [2019-09-09 02:10:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-09 02:10:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_73 [2019-09-09 02:10:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-09 02:10:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2019-09-09 02:10:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-09 02:10:45,313 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-09 02:10:45,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_75 [2019-09-09 02:10:45,313 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-09 02:10:45,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_83 [2019-09-09 02:10:45,313 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-09-09 02:10:45,313 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-09-09 02:10:45,313 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-09 02:10:45,313 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2019-09-09 02:10:45,313 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-09-09 02:10:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-09-09 02:10:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2019-09-09 02:10:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2019-09-09 02:10:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-09 02:10:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-09-09 02:10:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_64 [2019-09-09 02:10:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-09 02:10:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-09-09 02:10:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-09-09 02:10:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-09 02:10:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-09 02:10:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-09-09 02:10:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-09-09 02:10:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-09 02:10:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-09 02:10:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-09-09 02:10:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-09-09 02:10:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-09-09 02:10:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-09-09 02:10:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-09-09 02:10:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-09-09 02:10:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-09 02:10:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-09-09 02:10:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-09 02:10:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-09-09 02:10:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-09 02:10:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-09-09 02:10:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-09-09 02:10:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-09 02:10:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-09 02:10:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-09 02:10:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-09 02:10:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-09-09 02:10:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-09-09 02:10:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2019-09-09 02:10:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2019-09-09 02:10:45,318 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2019-09-09 02:10:45,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-09 02:10:45,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-09 02:10:45,318 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2019-09-09 02:10:45,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-09 02:10:45,318 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2019-09-09 02:10:45,318 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_after [2019-09-09 02:10:45,318 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2019-09-09 02:10:45,318 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head [2019-09-09 02:10:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2019-09-09 02:10:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2019-09-09 02:10:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2019-09-09 02:10:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-09 02:10:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-09-09 02:10:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_purge [2019-09-09 02:10:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-09 02:10:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-09-09 02:10:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2019-09-09 02:10:45,320 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-09 02:10:45,320 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-09 02:10:45,320 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-09 02:10:45,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_78 [2019-09-09 02:10:45,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_80 [2019-09-09 02:10:45,320 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-09-09 02:10:45,320 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-09-09 02:10:45,320 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-09 02:10:45,320 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-09-09 02:10:45,320 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-09 02:10:45,321 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-09 02:10:45,321 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-09 02:10:45,321 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-09 02:10:45,321 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-09-09 02:10:45,321 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-09-09 02:10:45,321 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-09-09 02:10:45,321 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-09-09 02:10:45,321 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-09-09 02:10:45,321 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-09-09 02:10:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_65 [2019-09-09 02:10:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-09 02:10:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_79 [2019-09-09 02:10:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-09-09 02:10:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-09-09 02:10:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2019-09-09 02:10:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2019-09-09 02:10:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-09-09 02:10:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-09-09 02:10:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-09-09 02:10:45,323 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-09-09 02:10:45,323 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-09 02:10:45,323 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-09 02:10:45,323 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-09 02:10:45,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_88 [2019-09-09 02:10:45,323 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-09 02:10:45,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_89 [2019-09-09 02:10:45,323 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-09 02:10:45,324 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-09 02:10:45,324 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-09 02:10:45,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_66 [2019-09-09 02:10:45,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_67 [2019-09-09 02:10:45,324 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-09 02:10:45,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_76 [2019-09-09 02:10:45,324 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-09-09 02:10:45,324 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2019-09-09 02:10:45,324 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2019-09-09 02:10:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-09-09 02:10:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-09-09 02:10:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-09-09 02:10:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-09-09 02:10:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-09-09 02:10:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_77 [2019-09-09 02:10:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-09-09 02:10:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2019-09-09 02:10:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2019-09-09 02:10:45,326 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_open [2019-09-09 02:10:45,326 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_queue_pkt [2019-09-09 02:10:45,326 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_interrupt [2019-09-09 02:10:45,326 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_close [2019-09-09 02:10:45,326 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_stats [2019-09-09 02:10:45,326 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_local_stats [2019-09-09 02:10:45,326 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2019-09-09 02:10:45,326 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ioctl [2019-09-09 02:10:45,326 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_hw_init [2019-09-09 02:10:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init [2019-09-09 02:10:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_sw_reset [2019-09-09 02:10:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_rx [2019-09-09 02:10:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_tx [2019-09-09 02:10:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ast [2019-09-09 02:10:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_txur [2019-09-09 02:10:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_rx_ovfc [2019-09-09 02:10:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure autoconf_media [2019-09-09 02:10:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure create_packet [2019-09-09 02:10:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure load_packet [2019-09-09 02:10:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_autoconf [2019-09-09 02:10:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_autoconf [2019-09-09 02:10:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140m_autoconf [2019-09-09 02:10:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure dc2114x_autoconf [2019-09-09 02:10:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure srom_autoconf [2019-09-09 02:10:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_suspect_state [2019-09-09 02:10:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_state [2019-09-09 02:10:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure test_media [2019-09-09 02:10:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure test_for_100Mb [2019-09-09 02:10:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_link [2019-09-09 02:10:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure test_mii_reg [2019-09-09 02:10:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure is_spd_100 [2019-09-09 02:10:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure is_100_up [2019-09-09 02:10:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure is_10_up [2019-09-09 02:10:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure is_anc_capable [2019-09-09 02:10:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure ping_media [2019-09-09 02:10:45,330 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_alloc_rx_buff [2019-09-09 02:10:45,330 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_rx_buffs [2019-09-09 02:10:45,330 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buffs [2019-09-09 02:10:45,330 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_save_skbs [2019-09-09 02:10:45,330 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_rst_desc_ring [2019-09-09 02:10:45,330 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_cache_state [2019-09-09 02:10:45,330 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_put_cache [2019-09-09 02:10:45,330 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_putb_cache [2019-09-09 02:10:45,330 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_cache [2019-09-09 02:10:45,330 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_setup_intr [2019-09-09 02:10:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init_connection [2019-09-09 02:10:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_reset_phy [2019-09-09 02:10:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure reset_init_sia [2019-09-09 02:10:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure test_ans [2019-09-09 02:10:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure test_tp [2019-09-09 02:10:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure EISA_signature [2019-09-09 02:10:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure PCI_signature [2019-09-09 02:10:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure DevicePresent [2019-09-09 02:10:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure enet_addr_rst [2019-09-09 02:10:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_bad_srom [2019-09-09 02:10:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure srom_rd [2019-09-09 02:10:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure srom_latch [2019-09-09 02:10:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure srom_command [2019-09-09 02:10:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure srom_address [2019-09-09 02:10:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure srom_data [2019-09-09 02:10:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_srom [2019-09-09 02:10:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_srom [2019-09-09 02:10:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure srom_map_media [2019-09-09 02:10:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure srom_infoleaf_info [2019-09-09 02:10:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure srom_init [2019-09-09 02:10:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure srom_exec [2019-09-09 02:10:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rd [2019-09-09 02:10:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wr [2019-09-09 02:10:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rdata [2019-09-09 02:10:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wdata [2019-09-09 02:10:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ta [2019-09-09 02:10:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure mii_swap [2019-09-09 02:10:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure mii_address [2019-09-09 02:10:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_mii [2019-09-09 02:10:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_mii [2019-09-09 02:10:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure mii_get_oui [2019-09-09 02:10:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure mii_get_phy [2019-09-09 02:10:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure SetMulticastFilter [2019-09-09 02:10:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure get_hw_addr [2019-09-09 02:10:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure srom_repair [2019-09-09 02:10:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure test_bad_enet [2019-09-09 02:10:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure an_exception [2019-09-09 02:10:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure build_setup_frame [2019-09-09 02:10:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure disable_ast [2019-09-09 02:10:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_switch_mac_port [2019-09-09 02:10:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure gep_rd [2019-09-09 02:10:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure gep_wr [2019-09-09 02:10:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure yawn [2019-09-09 02:10:45,336 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_parse_params [2019-09-09 02:10:45,336 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_open [2019-09-09 02:10:45,336 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_mii [2019-09-09 02:10:45,336 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_media [2019-09-09 02:10:45,336 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_srom [2019-09-09 02:10:45,336 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_rx [2019-09-09 02:10:45,336 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_strncmp [2019-09-09 02:10:45,336 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_infoleaf [2019-09-09 02:10:45,336 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140_infoleaf [2019-09-09 02:10:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure dc21142_infoleaf [2019-09-09 02:10:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure dc21143_infoleaf [2019-09-09 02:10:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure type0_infoblock [2019-09-09 02:10:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure type1_infoblock [2019-09-09 02:10:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure type2_infoblock [2019-09-09 02:10:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure type3_infoblock [2019-09-09 02:10:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure type4_infoblock [2019-09-09 02:10:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure type5_infoblock [2019-09-09 02:10:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure compact_infoblock [2019-09-09 02:10:45,338 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buff [2019-09-09 02:10:45,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-09 02:10:45,338 INFO L130 BoogieDeclarations]: Found specification of procedure srom_search [2019-09-09 02:10:45,338 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_pci_probe [2019-09-09 02:10:45,338 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_pci_remove [2019-09-09 02:10:45,338 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-09-09 02:10:45,338 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-09 02:10:45,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-09-09 02:10:45,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-09 02:10:45,339 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int [2019-09-09 02:10:45,339 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_module_init [2019-09-09 02:10:45,339 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_module_exit [2019-09-09 02:10:45,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_de4x5_module_exit_17_2 [2019-09-09 02:10:45,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_de4x5_module_init_17_7 [2019-09-09 02:10:45,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-09-09 02:10:45,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-09-09 02:10:45,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-09-09 02:10:45,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-09-09 02:10:45,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_14_1 [2019-09-09 02:10:45,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_15_1 [2019-09-09 02:10:45,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_8_1 [2019-09-09 02:10:45,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_11_2 [2019-09-09 02:10:45,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_9_1 [2019-09-09 02:10:45,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_13_2 [2019-09-09 02:10:45,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_12_4 [2019-09-09 02:10:45,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_16_2 [2019-09-09 02:10:45,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-09-09 02:10:45,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-09-09 02:10:45,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-09-09 02:10:45,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-09-09 02:10:45,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-09-09 02:10:45,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-09-09 02:10:45,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-09 02:10:45,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-09-09 02:10:45,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_10 [2019-09-09 02:10:45,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_13 [2019-09-09 02:10:45,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_14 [2019-09-09 02:10:45,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_15 [2019-09-09 02:10:45,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_16 [2019-09-09 02:10:45,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_17 [2019-09-09 02:10:45,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-09-09 02:10:45,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_7 [2019-09-09 02:10:45,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_10 [2019-09-09 02:10:45,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_13 [2019-09-09 02:10:45,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_14 [2019-09-09 02:10:45,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_15 [2019-09-09 02:10:45,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_16 [2019-09-09 02:10:45,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_17 [2019-09-09 02:10:45,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-09-09 02:10:45,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-09-09 02:10:45,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_10 [2019-09-09 02:10:45,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_13 [2019-09-09 02:10:45,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_14 [2019-09-09 02:10:45,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_15 [2019-09-09 02:10:45,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_16 [2019-09-09 02:10:45,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_17 [2019-09-09 02:10:45,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-09-09 02:10:45,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_7 [2019-09-09 02:10:45,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_17 [2019-09-09 02:10:45,344 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-09 02:10:45,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-09-09 02:10:45,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-09-09 02:10:45,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-09-09 02:10:45,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-09-09 02:10:45,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-09-09 02:10:45,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-09-09 02:10:45,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2019-09-09 02:10:45,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-09-09 02:10:45,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_2 [2019-09-09 02:10:45,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_3 [2019-09-09 02:10:45,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_4 [2019-09-09 02:10:45,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_5_17 [2019-09-09 02:10:45,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_5_2 [2019-09-09 02:10:45,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_5_5 [2019-09-09 02:10:45,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_5_6 [2019-09-09 02:10:45,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_5_3 [2019-09-09 02:10:45,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_5_8 [2019-09-09 02:10:45,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_5_7 [2019-09-09 02:10:45,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_5 [2019-09-09 02:10:45,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-09-09 02:10:45,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-09-09 02:10:45,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_12_6 [2019-09-09 02:10:45,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-09-09 02:10:45,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-09-09 02:10:45,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-09-09 02:10:45,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-09-09 02:10:45,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-09-09 02:10:45,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-09-09 02:10:45,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-09-09 02:10:45,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2019-09-09 02:10:45,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2019-09-09 02:10:45,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-09-09 02:10:45,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2019-09-09 02:10:45,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-09-09 02:10:45,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2019-09-09 02:10:45,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_11 [2019-09-09 02:10:45,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_20 [2019-09-09 02:10:45,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_1 [2019-09-09 02:10:45,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_3 [2019-09-09 02:10:45,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_6_2 [2019-09-09 02:10:45,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_6 [2019-09-09 02:10:45,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-09-09 02:10:45,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_14_2 [2019-09-09 02:10:45,348 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-09 02:10:45,348 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-09 02:10:45,348 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-09 02:10:45,348 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-09-09 02:10:45,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-09-09 02:10:45,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-09 02:10:45,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-09-09 02:10:45,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-09 02:10:45,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-09 02:10:45,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-09 02:10:45,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-09 02:10:45,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-09-09 02:10:45,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-09 02:10:45,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-09-09 02:10:45,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-09-09 02:10:45,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-09-09 02:10:45,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-09 02:10:45,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-09 02:10:45,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-09-09 02:10:45,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-09-09 02:10:45,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-09-09 02:10:45,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-09-09 02:10:45,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-09-09 02:10:45,350 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-09 02:10:45,351 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-09 02:10:45,351 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-09 02:10:45,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-09 02:10:45,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-09 02:10:45,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-09 02:10:45,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-09 02:10:45,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-09 02:10:45,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-09-09 02:10:45,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-09 02:10:45,352 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-09 02:10:45,352 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-09 02:10:45,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-09-09 02:10:45,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-09-09 02:10:45,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-09-09 02:10:45,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-09-09 02:10:45,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-09 02:10:45,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-09 02:10:45,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-09 02:10:45,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-09 02:10:45,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-09-09 02:10:45,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-09-09 02:10:45,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-09-09 02:10:45,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-09-09 02:10:45,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-09-09 02:10:45,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-09-09 02:10:45,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-09-09 02:10:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-09-09 02:10:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-09-09 02:10:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-09-09 02:10:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-09-09 02:10:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-09-09 02:10:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-09-09 02:10:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-09-09 02:10:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-09-09 02:10:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-09-09 02:10:45,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-09-09 02:10:45,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-09-09 02:10:45,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-09-09 02:10:45,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-09 02:10:45,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-09-09 02:10:45,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-09-09 02:10:45,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-09-09 02:10:45,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-09 02:10:45,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_dma_spin_lock [2019-09-09 02:10:45,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_dma_spin_lock [2019-09-09 02:10:45,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_dma_spin_lock [2019-09-09 02:10:45,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_dma_spin_lock [2019-09-09 02:10:45,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_dma_spin_lock [2019-09-09 02:10:45,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_dma_spin_lock [2019-09-09 02:10:45,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_dma_spin_lock [2019-09-09 02:10:45,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2019-09-09 02:10:45,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-09-09 02:10:45,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-09-09 02:10:45,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-09-09 02:10:45,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-09-09 02:10:45,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-09-09 02:10:45,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-09-09 02:10:45,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-09-09 02:10:45,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-09-09 02:10:45,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-09-09 02:10:45,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-09-09 02:10:45,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-09-09 02:10:45,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-09-09 02:10:45,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-09-09 02:10:45,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-09-09 02:10:45,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-09-09 02:10:45,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-09-09 02:10:45,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-09 02:10:45,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-09 02:10:45,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-09 02:10:45,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-09 02:10:45,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-09 02:10:45,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-09 02:10:45,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-09 02:10:45,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-09 02:10:45,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_de4x5_private [2019-09-09 02:10:45,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_de4x5_private [2019-09-09 02:10:45,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_de4x5_private [2019-09-09 02:10:45,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_de4x5_private [2019-09-09 02:10:45,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_de4x5_private [2019-09-09 02:10:45,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_de4x5_private [2019-09-09 02:10:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-09-09 02:10:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-09-09 02:10:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-09-09 02:10:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-09-09 02:10:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-09-09 02:10:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-09-09 02:10:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-09-09 02:10:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-09-09 02:10:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-09-09 02:10:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-09-09 02:10:45,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-09-09 02:10:45,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-09 02:10:45,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-09-09 02:10:45,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-09-09 02:10:45,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-09-09 02:10:45,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-09 02:10:45,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-09-09 02:10:45,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-09-09 02:10:45,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-09-09 02:10:45,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-09-09 02:10:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-09-09 02:10:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-09-09 02:10:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-09-09 02:10:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-09-09 02:10:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-09-09 02:10:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-09-09 02:10:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-09-09 02:10:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-09-09 02:10:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-09-09 02:10:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-09-09 02:10:45,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-09-09 02:10:45,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-09 02:10:45,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-09-09 02:10:45,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-09-09 02:10:45,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-09-09 02:10:45,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-09-09 02:10:45,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-09-09 02:10:45,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-09-09 02:10:45,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-09-09 02:10:45,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-09-09 02:10:45,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-09-09 02:10:45,364 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-09 02:10:45,364 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-09 02:10:45,364 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-09 02:10:45,364 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-09 02:10:45,364 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-09 02:10:45,364 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-09 02:10:45,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-09 02:10:45,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-09 02:10:45,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-09 02:10:45,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-09 02:10:45,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-09 02:10:45,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-09 02:10:45,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-09 02:10:45,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-09 02:11:41,709 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-09-09 02:11:42,659 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-09 02:12:01,813 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-09 02:12:01,813 INFO L283 CfgBuilder]: Removed 17 assume(true) statements. [2019-09-09 02:12:01,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.09 02:12:01 BoogieIcfgContainer [2019-09-09 02:12:01,820 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-09 02:12:01,822 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-09 02:12:01,822 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-09 02:12:01,827 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-09 02:12:01,827 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.09 02:10:35" (1/3) ... [2019-09-09 02:12:01,830 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fe950b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.09 02:12:01, skipping insertion in model container [2019-09-09 02:12:01,830 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:10:44" (2/3) ... [2019-09-09 02:12:01,831 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fe950b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.09 02:12:01, skipping insertion in model container [2019-09-09 02:12:01,831 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.09 02:12:01" (3/3) ... [2019-09-09 02:12:01,838 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i [2019-09-09 02:12:01,853 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-09 02:12:01,878 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-09-09 02:12:01,903 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-09-09 02:12:01,984 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-09 02:12:01,985 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-09 02:12:01,986 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-09 02:12:01,986 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-09 02:12:01,986 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-09 02:12:01,986 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-09 02:12:01,986 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-09 02:12:01,987 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-09 02:12:01,987 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-09 02:12:02,129 INFO L276 IsEmpty]: Start isEmpty. Operand 5228 states. [2019-09-09 02:12:02,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2019-09-09 02:12:02,164 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:12:02,165 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:12:02,168 INFO L418 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]=== [2019-09-09 02:12:02,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:12:02,177 INFO L82 PathProgramCache]: Analyzing trace with hash -226443487, now seen corresponding path program 1 times [2019-09-09 02:12:02,180 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:12:02,181 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:12:02,341 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:12:02,341 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:12:02,342 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:12:02,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:12:03,465 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2019-09-09 02:12:03,469 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:12:03,470 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-09 02:12:03,474 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-09 02:12:03,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-09 02:12:03,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 02:12:03,491 INFO L87 Difference]: Start difference. First operand 5228 states. Second operand 3 states. [2019-09-09 02:12:06,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:12:06,544 INFO L93 Difference]: Finished difference Result 13847 states and 19764 transitions. [2019-09-09 02:12:06,545 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-09 02:12:06,546 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 181 [2019-09-09 02:12:06,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:12:06,639 INFO L225 Difference]: With dead ends: 13847 [2019-09-09 02:12:06,639 INFO L226 Difference]: Without dead ends: 9162 [2019-09-09 02:12:06,695 INFO L628 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 [2019-09-09 02:12:06,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9162 states. [2019-09-09 02:12:07,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9162 to 9158. [2019-09-09 02:12:07,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9158 states. [2019-09-09 02:12:07,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9158 states to 9158 states and 12678 transitions. [2019-09-09 02:12:07,294 INFO L78 Accepts]: Start accepts. Automaton has 9158 states and 12678 transitions. Word has length 181 [2019-09-09 02:12:07,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:12:07,295 INFO L475 AbstractCegarLoop]: Abstraction has 9158 states and 12678 transitions. [2019-09-09 02:12:07,296 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-09 02:12:07,296 INFO L276 IsEmpty]: Start isEmpty. Operand 9158 states and 12678 transitions. [2019-09-09 02:12:07,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2019-09-09 02:12:07,302 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:12:07,302 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:12:07,302 INFO L418 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]=== [2019-09-09 02:12:07,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:12:07,303 INFO L82 PathProgramCache]: Analyzing trace with hash -969292801, now seen corresponding path program 1 times [2019-09-09 02:12:07,303 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:12:07,303 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:12:07,308 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:12:07,308 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:12:07,309 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:12:07,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:12:08,784 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2019-09-09 02:12:08,785 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:12:08,785 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-09 02:12:08,788 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-09 02:12:08,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-09 02:12:08,788 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 02:12:08,789 INFO L87 Difference]: Start difference. First operand 9158 states and 12678 transitions. Second operand 3 states. [2019-09-09 02:12:11,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:12:11,963 INFO L93 Difference]: Finished difference Result 26742 states and 37498 transitions. [2019-09-09 02:12:11,963 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-09 02:12:11,963 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 192 [2019-09-09 02:12:11,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:12:12,120 INFO L225 Difference]: With dead ends: 26742 [2019-09-09 02:12:12,120 INFO L226 Difference]: Without dead ends: 17637 [2019-09-09 02:12:12,191 INFO L628 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 [2019-09-09 02:12:12,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17637 states. [2019-09-09 02:12:13,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17637 to 17596. [2019-09-09 02:12:13,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17596 states. [2019-09-09 02:12:13,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17596 states to 17596 states and 24821 transitions. [2019-09-09 02:12:13,211 INFO L78 Accepts]: Start accepts. Automaton has 17596 states and 24821 transitions. Word has length 192 [2019-09-09 02:12:13,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:12:13,212 INFO L475 AbstractCegarLoop]: Abstraction has 17596 states and 24821 transitions. [2019-09-09 02:12:13,212 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-09 02:12:13,212 INFO L276 IsEmpty]: Start isEmpty. Operand 17596 states and 24821 transitions. [2019-09-09 02:12:13,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2019-09-09 02:12:13,221 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:12:13,221 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:12:13,222 INFO L418 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]=== [2019-09-09 02:12:13,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:12:13,222 INFO L82 PathProgramCache]: Analyzing trace with hash -244090809, now seen corresponding path program 1 times [2019-09-09 02:12:13,222 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:12:13,222 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:12:13,227 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:12:13,227 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:12:13,227 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:12:13,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:12:13,570 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2019-09-09 02:12:13,570 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:12:13,571 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-09 02:12:13,571 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-09 02:12:13,572 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-09 02:12:13,572 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 02:12:13,572 INFO L87 Difference]: Start difference. First operand 17596 states and 24821 transitions. Second operand 3 states. [2019-09-09 02:12:17,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:12:17,123 INFO L93 Difference]: Finished difference Result 52406 states and 74073 transitions. [2019-09-09 02:12:17,123 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-09 02:12:17,123 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 201 [2019-09-09 02:12:17,124 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:12:17,382 INFO L225 Difference]: With dead ends: 52406 [2019-09-09 02:12:17,382 INFO L226 Difference]: Without dead ends: 34863 [2019-09-09 02:12:17,477 INFO L628 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 [2019-09-09 02:12:17,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34863 states. [2019-09-09 02:12:20,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34863 to 34820. [2019-09-09 02:12:20,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34820 states. [2019-09-09 02:12:20,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34820 states to 34820 states and 49235 transitions. [2019-09-09 02:12:20,612 INFO L78 Accepts]: Start accepts. Automaton has 34820 states and 49235 transitions. Word has length 201 [2019-09-09 02:12:20,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:12:20,613 INFO L475 AbstractCegarLoop]: Abstraction has 34820 states and 49235 transitions. [2019-09-09 02:12:20,613 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-09 02:12:20,613 INFO L276 IsEmpty]: Start isEmpty. Operand 34820 states and 49235 transitions. [2019-09-09 02:12:20,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2019-09-09 02:12:20,619 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:12:20,619 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:12:20,620 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 02:12:20,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:12:20,620 INFO L82 PathProgramCache]: Analyzing trace with hash -2049155805, now seen corresponding path program 1 times [2019-09-09 02:12:20,620 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:12:20,620 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:12:20,624 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:12:20,624 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:12:20,624 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:12:20,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:12:20,909 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2019-09-09 02:12:20,910 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:12:20,910 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-09 02:12:20,910 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-09 02:12:20,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-09 02:12:20,911 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 02:12:20,911 INFO L87 Difference]: Start difference. First operand 34820 states and 49235 transitions. Second operand 3 states. [2019-09-09 02:12:25,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:12:25,009 INFO L93 Difference]: Finished difference Result 103802 states and 147079 transitions. [2019-09-09 02:12:25,009 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-09 02:12:25,010 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 200 [2019-09-09 02:12:25,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:12:25,456 INFO L225 Difference]: With dead ends: 103802 [2019-09-09 02:12:25,457 INFO L226 Difference]: Without dead ends: 69035 [2019-09-09 02:12:25,630 INFO L628 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 [2019-09-09 02:12:25,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69035 states. [2019-09-09 02:12:30,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69035 to 68974. [2019-09-09 02:12:30,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68974 states. [2019-09-09 02:12:30,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68974 states to 68974 states and 97783 transitions. [2019-09-09 02:12:30,370 INFO L78 Accepts]: Start accepts. Automaton has 68974 states and 97783 transitions. Word has length 200 [2019-09-09 02:12:30,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:12:30,371 INFO L475 AbstractCegarLoop]: Abstraction has 68974 states and 97783 transitions. [2019-09-09 02:12:30,371 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-09 02:12:30,371 INFO L276 IsEmpty]: Start isEmpty. Operand 68974 states and 97783 transitions. [2019-09-09 02:12:30,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-09-09 02:12:30,377 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:12:30,377 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:12:30,378 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 02:12:30,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:12:30,378 INFO L82 PathProgramCache]: Analyzing trace with hash 1673710076, now seen corresponding path program 1 times [2019-09-09 02:12:30,378 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:12:30,378 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:12:30,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:12:30,382 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:12:30,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:12:30,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:12:30,674 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2019-09-09 02:12:30,675 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:12:30,675 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-09 02:12:30,676 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-09 02:12:30,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-09 02:12:30,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 02:12:30,676 INFO L87 Difference]: Start difference. First operand 68974 states and 97783 transitions. Second operand 3 states. [2019-09-09 02:12:35,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:12:35,844 INFO L93 Difference]: Finished difference Result 205712 states and 292203 transitions. [2019-09-09 02:12:35,845 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-09 02:12:35,845 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 203 [2019-09-09 02:12:35,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:12:36,727 INFO L225 Difference]: With dead ends: 205712 [2019-09-09 02:12:36,728 INFO L226 Difference]: Without dead ends: 136791 [2019-09-09 02:12:37,050 INFO L628 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 [2019-09-09 02:12:37,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136791 states. [2019-09-09 02:12:43,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136791 to 136670. [2019-09-09 02:12:43,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 136670 states. [2019-09-09 02:12:44,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136670 states to 136670 states and 194223 transitions. [2019-09-09 02:12:44,591 INFO L78 Accepts]: Start accepts. Automaton has 136670 states and 194223 transitions. Word has length 203 [2019-09-09 02:12:44,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:12:44,592 INFO L475 AbstractCegarLoop]: Abstraction has 136670 states and 194223 transitions. [2019-09-09 02:12:44,592 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-09 02:12:44,592 INFO L276 IsEmpty]: Start isEmpty. Operand 136670 states and 194223 transitions. [2019-09-09 02:12:44,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2019-09-09 02:12:44,597 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:12:44,597 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:12:44,598 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 02:12:44,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:12:44,598 INFO L82 PathProgramCache]: Analyzing trace with hash -600557619, now seen corresponding path program 1 times [2019-09-09 02:12:44,598 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:12:44,599 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:12:44,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:12:44,602 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:12:44,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:12:44,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:12:44,880 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2019-09-09 02:12:44,880 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:12:44,881 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-09 02:12:44,881 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-09 02:12:44,882 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-09 02:12:44,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 02:12:44,882 INFO L87 Difference]: Start difference. First operand 136670 states and 194223 transitions. Second operand 3 states. [2019-09-09 02:12:56,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:12:56,984 INFO L93 Difference]: Finished difference Result 406624 states and 579009 transitions. [2019-09-09 02:12:56,984 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-09 02:12:56,985 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 202 [2019-09-09 02:12:56,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:12:58,291 INFO L225 Difference]: With dead ends: 406624 [2019-09-09 02:12:58,291 INFO L226 Difference]: Without dead ends: 270007 [2019-09-09 02:12:59,262 INFO L628 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 [2019-09-09 02:12:59,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 270007 states. [2019-09-09 02:13:07,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 270007 to 269838. [2019-09-09 02:13:07,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 269838 states. [2019-09-09 02:13:08,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269838 states to 269838 states and 384405 transitions. [2019-09-09 02:13:08,407 INFO L78 Accepts]: Start accepts. Automaton has 269838 states and 384405 transitions. Word has length 202 [2019-09-09 02:13:08,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:13:08,407 INFO L475 AbstractCegarLoop]: Abstraction has 269838 states and 384405 transitions. [2019-09-09 02:13:08,407 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-09 02:13:08,408 INFO L276 IsEmpty]: Start isEmpty. Operand 269838 states and 384405 transitions. [2019-09-09 02:13:08,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2019-09-09 02:13:08,427 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:13:08,428 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:13:08,428 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 02:13:08,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:13:08,428 INFO L82 PathProgramCache]: Analyzing trace with hash 2080173519, now seen corresponding path program 1 times [2019-09-09 02:13:08,428 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:13:08,429 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:13:08,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:13:08,436 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:13:08,437 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:13:08,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:13:08,786 INFO L134 CoverageAnalysis]: Checked inductivity of 849 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 849 trivial. 0 not checked. [2019-09-09 02:13:08,786 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:13:08,787 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-09 02:13:08,789 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-09 02:13:08,789 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-09 02:13:08,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 02:13:08,790 INFO L87 Difference]: Start difference. First operand 269838 states and 384405 transitions. Second operand 3 states. [2019-09-09 02:13:23,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:13:23,268 INFO L93 Difference]: Finished difference Result 500969 states and 713835 transitions. [2019-09-09 02:13:23,268 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-09 02:13:23,269 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 240 [2019-09-09 02:13:23,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:13:24,339 INFO L225 Difference]: With dead ends: 500969 [2019-09-09 02:13:24,339 INFO L226 Difference]: Without dead ends: 231184 [2019-09-09 02:13:24,925 INFO L628 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 [2019-09-09 02:13:25,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 231184 states. [2019-09-09 02:13:40,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 231184 to 230904. [2019-09-09 02:13:40,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 230904 states. [2019-09-09 02:13:41,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230904 states to 230904 states and 328288 transitions. [2019-09-09 02:13:41,070 INFO L78 Accepts]: Start accepts. Automaton has 230904 states and 328288 transitions. Word has length 240 [2019-09-09 02:13:41,071 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:13:41,071 INFO L475 AbstractCegarLoop]: Abstraction has 230904 states and 328288 transitions. [2019-09-09 02:13:41,071 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-09 02:13:41,071 INFO L276 IsEmpty]: Start isEmpty. Operand 230904 states and 328288 transitions. [2019-09-09 02:13:41,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2019-09-09 02:13:41,076 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:13:41,076 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:13:41,076 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 02:13:41,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:13:41,077 INFO L82 PathProgramCache]: Analyzing trace with hash 889052053, now seen corresponding path program 1 times [2019-09-09 02:13:41,077 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:13:41,077 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:13:41,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:13:41,081 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:13:41,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:13:41,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:13:41,355 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 882 trivial. 0 not checked. [2019-09-09 02:13:41,355 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:13:41,355 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-09 02:13:41,356 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-09 02:13:41,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-09 02:13:41,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 02:13:41,357 INFO L87 Difference]: Start difference. First operand 230904 states and 328288 transitions. Second operand 3 states. [2019-09-09 02:13:57,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:13:57,886 INFO L93 Difference]: Finished difference Result 686926 states and 978030 transitions. [2019-09-09 02:13:57,887 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-09 02:13:57,887 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 258 [2019-09-09 02:13:57,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:13:59,860 INFO L225 Difference]: With dead ends: 686926 [2019-09-09 02:13:59,861 INFO L226 Difference]: Without dead ends: 456178 [2019-09-09 02:14:08,098 INFO L628 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 [2019-09-09 02:14:08,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 456178 states. [2019-09-09 02:14:22,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 456178 to 456155. [2019-09-09 02:14:22,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 456155 states. [2019-09-09 02:14:36,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456155 states to 456155 states and 649735 transitions. [2019-09-09 02:14:36,219 INFO L78 Accepts]: Start accepts. Automaton has 456155 states and 649735 transitions. Word has length 258 [2019-09-09 02:14:36,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:14:36,219 INFO L475 AbstractCegarLoop]: Abstraction has 456155 states and 649735 transitions. [2019-09-09 02:14:36,219 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-09 02:14:36,220 INFO L276 IsEmpty]: Start isEmpty. Operand 456155 states and 649735 transitions. [2019-09-09 02:14:36,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2019-09-09 02:14:36,222 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:14:36,222 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:14:36,223 INFO L418 AbstractCegarLoop]: === Iteration 9 === [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]=== [2019-09-09 02:14:36,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:14:36,223 INFO L82 PathProgramCache]: Analyzing trace with hash -916386281, now seen corresponding path program 1 times [2019-09-09 02:14:36,223 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:14:36,223 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:14:36,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:14:36,226 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:14:36,227 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:14:36,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:14:36,542 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 886 trivial. 0 not checked. [2019-09-09 02:14:36,542 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:14:36,543 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 02:14:36,543 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 02:14:36,543 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 02:14:36,544 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 02:14:36,544 INFO L87 Difference]: Start difference. First operand 456155 states and 649735 transitions. Second operand 5 states. [2019-09-09 02:14:52,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:14:52,089 INFO L93 Difference]: Finished difference Result 456161 states and 649740 transitions. [2019-09-09 02:14:52,090 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-09 02:14:52,090 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 258 [2019-09-09 02:14:52,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:14:54,400 INFO L225 Difference]: With dead ends: 456161 [2019-09-09 02:14:54,401 INFO L226 Difference]: Without dead ends: 456159 [2019-09-09 02:14:54,547 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-09 02:14:54,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 456159 states. [2019-09-09 02:15:08,210 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 456159 to 456159. [2019-09-09 02:15:08,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 456159 states. [2019-09-09 02:15:23,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456159 states to 456159 states and 649738 transitions. [2019-09-09 02:15:23,525 INFO L78 Accepts]: Start accepts. Automaton has 456159 states and 649738 transitions. Word has length 258 [2019-09-09 02:15:23,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:15:23,526 INFO L475 AbstractCegarLoop]: Abstraction has 456159 states and 649738 transitions. [2019-09-09 02:15:23,526 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 02:15:23,526 INFO L276 IsEmpty]: Start isEmpty. Operand 456159 states and 649738 transitions. [2019-09-09 02:15:23,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2019-09-09 02:15:23,528 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:15:23,529 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:15:23,529 INFO L418 AbstractCegarLoop]: === Iteration 10 === [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]=== [2019-09-09 02:15:23,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:15:23,530 INFO L82 PathProgramCache]: Analyzing trace with hash -1235655632, now seen corresponding path program 1 times [2019-09-09 02:15:23,530 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:15:23,530 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:15:23,536 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:15:23,536 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:15:23,536 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:15:23,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:15:23,844 INFO L134 CoverageAnalysis]: Checked inductivity of 891 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 886 trivial. 0 not checked. [2019-09-09 02:15:23,845 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:15:23,845 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 02:15:23,846 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 02:15:23,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 02:15:23,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 02:15:23,850 INFO L87 Difference]: Start difference. First operand 456159 states and 649738 transitions. Second operand 5 states. [2019-09-09 02:15:40,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:15:40,616 INFO L93 Difference]: Finished difference Result 456165 states and 649743 transitions. [2019-09-09 02:15:40,616 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-09 02:15:40,616 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 263 [2019-09-09 02:15:40,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:15:42,452 INFO L225 Difference]: With dead ends: 456165 [2019-09-09 02:15:42,453 INFO L226 Difference]: Without dead ends: 456163 [2019-09-09 02:15:42,591 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-09 02:15:42,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 456163 states. [2019-09-09 02:15:57,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 456163 to 456163. [2019-09-09 02:15:57,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 456163 states. [2019-09-09 02:16:15,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456163 states to 456163 states and 649741 transitions. [2019-09-09 02:16:15,702 INFO L78 Accepts]: Start accepts. Automaton has 456163 states and 649741 transitions. Word has length 263 [2019-09-09 02:16:15,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:16:15,703 INFO L475 AbstractCegarLoop]: Abstraction has 456163 states and 649741 transitions. [2019-09-09 02:16:15,703 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 02:16:15,703 INFO L276 IsEmpty]: Start isEmpty. Operand 456163 states and 649741 transitions. [2019-09-09 02:16:15,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2019-09-09 02:16:15,706 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:16:15,706 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:16:15,706 INFO L418 AbstractCegarLoop]: === Iteration 11 === [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]=== [2019-09-09 02:16:15,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:16:15,707 INFO L82 PathProgramCache]: Analyzing trace with hash 267193719, now seen corresponding path program 1 times [2019-09-09 02:16:15,707 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:16:15,707 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:16:15,709 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:16:15,710 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:16:15,710 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:16:15,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:16:16,027 INFO L134 CoverageAnalysis]: Checked inductivity of 897 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 890 trivial. 0 not checked. [2019-09-09 02:16:16,027 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:16:16,027 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 02:16:16,028 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 02:16:16,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 02:16:16,029 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 02:16:16,029 INFO L87 Difference]: Start difference. First operand 456163 states and 649741 transitions. Second operand 5 states. [2019-09-09 02:16:34,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:16:34,857 INFO L93 Difference]: Finished difference Result 456169 states and 649746 transitions. [2019-09-09 02:16:34,857 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-09 02:16:34,857 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 268 [2019-09-09 02:16:34,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:16:36,554 INFO L225 Difference]: With dead ends: 456169 [2019-09-09 02:16:36,555 INFO L226 Difference]: Without dead ends: 456167 [2019-09-09 02:16:36,683 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-09 02:16:37,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 456167 states. [2019-09-09 02:16:52,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 456167 to 456167. [2019-09-09 02:16:52,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 456167 states. [2019-09-09 02:17:07,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456167 states to 456167 states and 649744 transitions. [2019-09-09 02:17:07,895 INFO L78 Accepts]: Start accepts. Automaton has 456167 states and 649744 transitions. Word has length 268 [2019-09-09 02:17:07,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:17:07,895 INFO L475 AbstractCegarLoop]: Abstraction has 456167 states and 649744 transitions. [2019-09-09 02:17:07,895 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 02:17:07,896 INFO L276 IsEmpty]: Start isEmpty. Operand 456167 states and 649744 transitions. [2019-09-09 02:17:07,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2019-09-09 02:17:07,900 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:17:07,900 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:17:07,901 INFO L418 AbstractCegarLoop]: === Iteration 12 === [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]=== [2019-09-09 02:17:07,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:17:07,901 INFO L82 PathProgramCache]: Analyzing trace with hash -1769983920, now seen corresponding path program 1 times [2019-09-09 02:17:07,901 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:17:07,901 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:17:07,905 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:17:07,905 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:17:07,905 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:17:08,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:17:08,248 INFO L134 CoverageAnalysis]: Checked inductivity of 907 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 898 trivial. 0 not checked. [2019-09-09 02:17:08,248 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:17:08,248 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 02:17:08,249 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 02:17:08,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 02:17:08,250 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 02:17:08,250 INFO L87 Difference]: Start difference. First operand 456167 states and 649744 transitions. Second operand 5 states. [2019-09-09 02:17:25,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:17:25,678 INFO L93 Difference]: Finished difference Result 456173 states and 649749 transitions. [2019-09-09 02:17:25,678 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-09 02:17:25,678 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 273 [2019-09-09 02:17:25,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:17:27,549 INFO L225 Difference]: With dead ends: 456173 [2019-09-09 02:17:27,549 INFO L226 Difference]: Without dead ends: 456171 [2019-09-09 02:17:27,701 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-09 02:17:28,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 456171 states. [2019-09-09 02:17:48,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 456171 to 456171. [2019-09-09 02:17:48,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 456171 states. [2019-09-09 02:18:05,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456171 states to 456171 states and 649747 transitions. [2019-09-09 02:18:05,642 INFO L78 Accepts]: Start accepts. Automaton has 456171 states and 649747 transitions. Word has length 273 [2019-09-09 02:18:05,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:18:05,643 INFO L475 AbstractCegarLoop]: Abstraction has 456171 states and 649747 transitions. [2019-09-09 02:18:05,643 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 02:18:05,643 INFO L276 IsEmpty]: Start isEmpty. Operand 456171 states and 649747 transitions. [2019-09-09 02:18:05,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2019-09-09 02:18:05,645 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:18:05,646 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 5, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:18:05,646 INFO L418 AbstractCegarLoop]: === Iteration 13 === [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]=== [2019-09-09 02:18:05,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:18:05,646 INFO L82 PathProgramCache]: Analyzing trace with hash -1426389801, now seen corresponding path program 1 times [2019-09-09 02:18:05,646 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:18:05,646 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:18:05,649 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:18:05,649 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:18:05,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:18:05,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:18:05,959 INFO L134 CoverageAnalysis]: Checked inductivity of 921 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 910 trivial. 0 not checked. [2019-09-09 02:18:05,959 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:18:05,960 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 02:18:05,960 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 02:18:05,961 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 02:18:05,961 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 02:18:05,961 INFO L87 Difference]: Start difference. First operand 456171 states and 649747 transitions. Second operand 5 states. [2019-09-09 02:18:18,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:18:18,350 INFO L93 Difference]: Finished difference Result 456177 states and 649752 transitions. [2019-09-09 02:18:18,350 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-09 02:18:18,350 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 278 [2019-09-09 02:18:18,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:18:20,280 INFO L225 Difference]: With dead ends: 456177 [2019-09-09 02:18:20,281 INFO L226 Difference]: Without dead ends: 456175 [2019-09-09 02:18:20,412 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-09 02:18:21,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 456175 states. [2019-09-09 02:18:46,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 456175 to 456175. [2019-09-09 02:18:46,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 456175 states. [2019-09-09 02:18:50,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456175 states to 456175 states and 649750 transitions. [2019-09-09 02:18:50,162 INFO L78 Accepts]: Start accepts. Automaton has 456175 states and 649750 transitions. Word has length 278 [2019-09-09 02:18:50,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:18:50,163 INFO L475 AbstractCegarLoop]: Abstraction has 456175 states and 649750 transitions. [2019-09-09 02:18:50,163 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 02:18:50,163 INFO L276 IsEmpty]: Start isEmpty. Operand 456175 states and 649750 transitions. [2019-09-09 02:18:50,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2019-09-09 02:18:50,165 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:18:50,165 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 6, 5, 5, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:18:50,166 INFO L418 AbstractCegarLoop]: === Iteration 14 === [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]=== [2019-09-09 02:18:50,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:18:50,166 INFO L82 PathProgramCache]: Analyzing trace with hash -56621968, now seen corresponding path program 1 times [2019-09-09 02:18:50,166 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:18:50,166 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:18:50,170 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:18:50,170 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:18:50,170 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:18:50,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:18:50,467 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 926 trivial. 0 not checked. [2019-09-09 02:18:50,468 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:18:50,468 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 02:18:50,468 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 02:18:50,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 02:18:50,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 02:18:50,469 INFO L87 Difference]: Start difference. First operand 456175 states and 649750 transitions. Second operand 5 states. [2019-09-09 02:19:10,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:19:10,434 INFO L93 Difference]: Finished difference Result 456181 states and 649755 transitions. [2019-09-09 02:19:10,435 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-09 02:19:10,435 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 283 [2019-09-09 02:19:10,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:19:12,201 INFO L225 Difference]: With dead ends: 456181 [2019-09-09 02:19:12,201 INFO L226 Difference]: Without dead ends: 456179 [2019-09-09 02:19:12,336 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-09 02:19:13,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 456179 states. [2019-09-09 02:19:30,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 456179 to 456179. [2019-09-09 02:19:30,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 456179 states. [2019-09-09 02:19:35,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456179 states to 456179 states and 649753 transitions. [2019-09-09 02:19:35,034 INFO L78 Accepts]: Start accepts. Automaton has 456179 states and 649753 transitions. Word has length 283 [2019-09-09 02:19:35,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:19:35,035 INFO L475 AbstractCegarLoop]: Abstraction has 456179 states and 649753 transitions. [2019-09-09 02:19:35,035 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 02:19:35,035 INFO L276 IsEmpty]: Start isEmpty. Operand 456179 states and 649753 transitions. [2019-09-09 02:19:35,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2019-09-09 02:19:35,038 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:19:35,038 INFO L399 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 7, 6, 6, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:19:35,039 INFO L418 AbstractCegarLoop]: === Iteration 15 === [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]=== [2019-09-09 02:19:35,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:19:35,039 INFO L82 PathProgramCache]: Analyzing trace with hash 980743223, now seen corresponding path program 1 times [2019-09-09 02:19:35,040 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:19:35,040 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:19:35,043 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:19:35,043 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:19:35,043 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:19:35,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:19:35,356 INFO L134 CoverageAnalysis]: Checked inductivity of 961 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2019-09-09 02:19:35,356 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:19:35,356 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 02:19:35,357 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 02:19:35,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 02:19:35,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 02:19:35,357 INFO L87 Difference]: Start difference. First operand 456179 states and 649753 transitions. Second operand 5 states. [2019-09-09 02:19:53,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:19:53,773 INFO L93 Difference]: Finished difference Result 456185 states and 649758 transitions. [2019-09-09 02:19:53,773 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-09 02:19:53,773 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 288 [2019-09-09 02:19:53,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:19:56,129 INFO L225 Difference]: With dead ends: 456185 [2019-09-09 02:19:56,129 INFO L226 Difference]: Without dead ends: 456183 [2019-09-09 02:19:56,275 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-09 02:19:56,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 456183 states. [2019-09-09 02:20:15,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 456183 to 456183. [2019-09-09 02:20:15,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 456183 states.