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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 05:41:25,699 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 05:41:25,701 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 05:41:25,713 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-02 05:41:25,713 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-02 05:41:25,714 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-02 05:41:25,716 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-02 05:41:25,717 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-02 05:41:25,719 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-02 05:41:25,720 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-02 05:41:25,721 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-02 05:41:25,722 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-02 05:41:25,723 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 05:41:25,724 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 05:41:25,724 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 05:41:25,726 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 05:41:25,726 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 05:41:25,727 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 05:41:25,729 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 05:41:25,731 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 05:41:25,733 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 05:41:25,734 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 05:41:25,735 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 05:41:25,736 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 05:41:25,740 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-02 05:41:25,741 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-02 05:41:25,741 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-02 05:41:25,742 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-02 05:41:25,742 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-02 05:41:25,743 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-02 05:41:25,743 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-02 05:41:25,744 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-02 05:41:25,745 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-02 05:41:25,749 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-02 05:41:25,750 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-02 05:41:25,750 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-02 05:41:25,753 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-02 05:41:25,753 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-02 05:41:25,753 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 05:41:25,754 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 05:41:25,755 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 05:41:25,756 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-02 05:41:25,783 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 05:41:25,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 05:41:25,786 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-02 05:41:25,786 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-02 05:41:25,788 INFO L138 SettingsManager]: * Use SBE=true [2019-10-02 05:41:25,788 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 05:41:25,789 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 05:41:25,789 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-02 05:41:25,789 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 05:41:25,790 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 05:41:25,790 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 05:41:25,790 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 05:41:25,790 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 05:41:25,790 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 05:41:25,790 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 05:41:25,791 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-02 05:41:25,791 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 05:41:25,791 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 05:41:25,791 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 05:41:25,791 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-02 05:41:25,792 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-02 05:41:25,792 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 05:41:25,794 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 05:41:25,794 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 05:41:25,794 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-02 05:41:25,794 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-02 05:41:25,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 05:41:25,795 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-02 05:41:25,795 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 05:41:25,826 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 05:41:25,839 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 05:41:25,842 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 05:41:25,844 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 05:41:25,844 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 05:41:25,845 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i [2019-10-02 05:41:25,906 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b46ba0d11/4a63ad9c4657425197ff67908c268ce1/FLAG149ca447d [2019-10-02 05:41:26,873 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 05:41:26,874 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i [2019-10-02 05:41:26,926 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b46ba0d11/4a63ad9c4657425197ff67908c268ce1/FLAG149ca447d [2019-10-02 05:41:27,252 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b46ba0d11/4a63ad9c4657425197ff67908c268ce1 [2019-10-02 05:41:27,264 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 05:41:27,266 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 05:41:27,266 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 05:41:27,267 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 05:41:27,269 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 05:41:27,270 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:41:27" (1/1) ... [2019-10-02 05:41:27,272 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@181709c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:41:27, skipping insertion in model container [2019-10-02 05:41:27,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:41:27" (1/1) ... [2019-10-02 05:41:27,278 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 05:41:27,481 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 05:41:32,322 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 05:41:32,371 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 05:41:32,823 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 05:41:33,880 INFO L192 MainTranslator]: Completed translation [2019-10-02 05:41:33,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:41:33 WrapperNode [2019-10-02 05:41:33,881 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 05:41:33,882 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 05:41:33,882 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 05:41:33,882 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 05:41:33,897 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:41:33" (1/1) ... [2019-10-02 05:41:33,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:41:33" (1/1) ... [2019-10-02 05:41:34,041 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:41:33" (1/1) ... [2019-10-02 05:41:34,042 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:41:33" (1/1) ... [2019-10-02 05:41:34,237 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:41:33" (1/1) ... [2019-10-02 05:41:34,277 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:41:33" (1/1) ... [2019-10-02 05:41:34,354 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:41:33" (1/1) ... [2019-10-02 05:41:34,410 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 05:41:34,411 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 05:41:34,411 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 05:41:34,411 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 05:41:34,413 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:41:33" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 05:41:34,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 05:41:34,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 05:41:34,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2019-10-02 05:41:34,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2019-10-02 05:41:34,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-10-02 05:41:34,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-02 05:41:34,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 05:41:34,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-02 05:41:34,493 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-02 05:41:34,493 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-02 05:41:34,493 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-02 05:41:34,494 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-02 05:41:34,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-02 05:41:34,494 INFO L138 BoogieDeclarations]: Found implementation of procedure no_printk [2019-10-02 05:41:34,495 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2019-10-02 05:41:34,496 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-02 05:41:34,498 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-02 05:41:34,498 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-02 05:41:34,498 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-02 05:41:34,498 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-02 05:41:34,499 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-02 05:41:34,499 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_is_locked [2019-10-02 05:41:34,499 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-10-02 05:41:34,499 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-02 05:41:34,499 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2019-10-02 05:41:34,499 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-02 05:41:34,499 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-10-02 05:41:34,500 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-02 05:41:34,500 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-02 05:41:34,500 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2019-10-02 05:41:34,500 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-02 05:41:34,500 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-02 05:41:34,500 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-02 05:41:34,501 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_tx_timestamp [2019-10-02 05:41:34,501 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2019-10-02 05:41:34,501 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2019-10-02 05:41:34,501 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-02 05:41:34,502 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-02 05:41:34,502 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-02 05:41:34,502 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-02 05:41:34,502 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-02 05:41:34,502 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-02 05:41:34,502 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-02 05:41:34,502 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-02 05:41:34,503 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-02 05:41:34,503 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-02 05:41:34,503 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-02 05:41:34,504 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-02 05:41:34,504 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-02 05:41:34,504 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-02 05:41:34,504 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-02 05:41:34,504 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-02 05:41:34,504 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare_enable [2019-10-02 05:41:34,505 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2019-10-02 05:41:34,505 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-02 05:41:34,505 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-02 05:41:34,506 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-02 05:41:34,506 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-10-02 05:41:34,506 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2019-10-02 05:41:34,506 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-02 05:41:34,506 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_resolve_flowctrl_fdx [2019-10-02 05:41:34,506 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc [2019-10-02 05:41:34,506 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2019-10-02 05:41:34,507 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2019-10-02 05:41:34,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read [2019-10-02 05:41:34,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read_shift [2019-10-02 05:41:34,508 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_read [2019-10-02 05:41:34,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write [2019-10-02 05:41:34,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write_shift [2019-10-02 05:41:34,508 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_write [2019-10-02 05:41:34,509 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo [2019-10-02 05:41:34,509 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo_shift [2019-10-02 05:41:34,509 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo [2019-10-02 05:41:34,509 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo_shift [2019-10-02 05:41:34,510 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_enable_resources [2019-10-02 05:41:34,511 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_resources [2019-10-02 05:41:34,511 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_request_resources [2019-10-02 05:41:34,511 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_free_resources [2019-10-02 05:41:34,511 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_complete [2019-10-02 05:41:34,511 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_read [2019-10-02 05:41:34,511 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_write [2019-10-02 05:41:34,511 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_read [2019-10-02 05:41:34,512 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_write [2019-10-02 05:41:34,512 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_external [2019-10-02 05:41:34,512 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_initialise_external [2019-10-02 05:41:34,513 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatus [2019-10-02 05:41:34,513 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_get_rxstatus [2019-10-02 05:41:34,514 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_check_loopbackpkt [2019-10-02 05:41:34,514 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_reset [2019-10-02 05:41:34,514 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_loopbacktest [2019-10-02 05:41:34,517 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_update_flowcontrol [2019-10-02 05:41:34,517 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_adjust_link [2019-10-02 05:41:34,517 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_probe [2019-10-02 05:41:34,517 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_init [2019-10-02 05:41:34,517 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatcount [2019-10-02 05:41:34,517 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_update_txcounters [2019-10-02 05:41:34,518 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_counterrors [2019-10-02 05:41:34,518 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_fastforward [2019-10-02 05:41:34,518 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_poll [2019-10-02 05:41:34,518 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_hash [2019-10-02 05:41:34,518 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update [2019-10-02 05:41:34,518 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update_workaround [2019-10-02 05:41:34,519 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_disable_energy_detect [2019-10-02 05:41:34,519 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_energy_detect [2019-10-02 05:41:34,519 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_soft_reset [2019-10-02 05:41:34,519 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_hw_mac_address [2019-10-02 05:41:34,519 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_irq_chip [2019-10-02 05:41:34,519 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_open [2019-10-02 05:41:34,520 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_stop [2019-10-02 05:41:34,520 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_hard_start_xmit [2019-10-02 05:41:34,520 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_get_stats [2019-10-02 05:41:34,520 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_multicast_list [2019-10-02 05:41:34,520 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_irqhandler [2019-10-02 05:41:34,521 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_poll_controller [2019-10-02 05:41:34,521 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_mac_address [2019-10-02 05:41:34,521 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_do_ioctl [2019-10-02 05:41:34,522 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getsettings [2019-10-02 05:41:34,522 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_setsettings [2019-10-02 05:41:34,522 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getdrvinfo [2019-10-02 05:41:34,522 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_nwayreset [2019-10-02 05:41:34,524 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getmsglevel [2019-10-02 05:41:34,524 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_setmsglevel [2019-10-02 05:41:34,524 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregslen [2019-10-02 05:41:34,524 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregs [2019-10-02 05:41:34,525 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_enable_access [2019-10-02 05:41:34,526 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_send_cmd [2019-10-02 05:41:34,526 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_read_location [2019-10-02 05:41:34,526 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_write_location [2019-10-02 05:41:34,526 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom_len [2019-10-02 05:41:34,526 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom [2019-10-02 05:41:34,526 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_set_eeprom [2019-10-02 05:41:34,527 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_read_mac_address [2019-10-02 05:41:34,527 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_init [2019-10-02 05:41:34,528 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_remove [2019-10-02 05:41:34,528 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_probe_config_dt [2019-10-02 05:41:34,528 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_probe [2019-10-02 05:41:34,528 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_suspend [2019-10-02 05:41:34,528 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_resume [2019-10-02 05:41:34,529 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_init_module [2019-10-02 05:41:34,530 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_cleanup_module [2019-10-02 05:41:34,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2019-10-02 05:41:34,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_smsc911x_init_module_14_9 [2019-10-02 05:41:34,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register [2019-10-02 05:41:34,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-02 05:41:34,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-02 05:41:34,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2019-10-02 05:41:34,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2019-10-02 05:41:34,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_14_4 [2019-10-02 05:41:34,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_8_1 [2019-10-02 05:41:34,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_12_2 [2019-10-02 05:41:34,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_2_5 [2019-10-02 05:41:34,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_2_6 [2019-10-02 05:41:34,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_4 [2019-10-02 05:41:34,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_2 [2019-10-02 05:41:34,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_13_14_5 [2019-10-02 05:41:34,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-02 05:41:34,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-02 05:41:34,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-02 05:41:34,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-02 05:41:34,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-02 05:41:34,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-02 05:41:34,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-02 05:41:34,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-02 05:41:34,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-02 05:41:34,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-02 05:41:34,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-02 05:41:34,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-10-02 05:41:34,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2019-10-02 05:41:34,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-02 05:41:34,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-02 05:41:34,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-02 05:41:34,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-02 05:41:34,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-02 05:41:34,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-10-02 05:41:34,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-10-02 05:41:34,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_37 [2019-10-02 05:41:34,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-02 05:41:34,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_12 [2019-10-02 05:41:34,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_15 [2019-10-02 05:41:34,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-10-02 05:41:34,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_9 [2019-10-02 05:41:34,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_12 [2019-10-02 05:41:34,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_15 [2019-10-02 05:41:34,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2019-10-02 05:41:34,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_9 [2019-10-02 05:41:34,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2019-10-02 05:41:34,547 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 05:41:34,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-02 05:41:34,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-02 05:41:34,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-02 05:41:34,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-02 05:41:34,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-02 05:41:34,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-02 05:41:34,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-02 05:41:34,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister [2019-10-02 05:41:34,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_2_14 [2019-10-02 05:41:34,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_2_3 [2019-10-02 05:41:34,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_platform_instance_2 [2019-10-02 05:41:34,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_pm_ops_instance_3 [2019-10-02 05:41:34,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-02 05:41:34,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-02 05:41:34,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-02 05:41:34,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-02 05:41:34,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-02 05:41:34,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-02 05:41:34,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-02 05:41:34,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-02 05:41:34,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-02 05:41:34,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-02 05:41:34,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-02 05:41:34,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-02 05:41:34,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-02 05:41:34,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-02 05:41:34,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-02 05:41:34,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-02 05:41:34,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-02 05:41:34,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-02 05:41:34,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-02 05:41:34,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-02 05:41:34,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-02 05:41:34,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-02 05:41:34,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-02 05:41:34,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-02 05:41:34,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_11_6 [2019-10-02 05:41:34,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-02 05:41:34,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_4 [2019-10-02 05:41:34,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_5 [2019-10-02 05:41:34,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-02 05:41:34,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-02 05:41:34,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-10-02 05:41:34,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-10-02 05:41:34,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2019-10-02 05:41:34,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-02 05:41:34,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-02 05:41:34,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-02 05:41:34,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-02 05:41:34,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_17 [2019-10-02 05:41:34,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_8 [2019-10-02 05:41:34,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-02 05:41:34,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_29 [2019-10-02 05:41:34,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-10-02 05:41:34,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2019-10-02 05:41:34,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2019-10-02 05:41:34,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2019-10-02 05:41:34,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-02 05:41:34,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_13_2 [2019-10-02 05:41:34,555 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-02 05:41:34,555 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-02 05:41:34,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-10-02 05:41:34,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-10-02 05:41:34,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_60 [2019-10-02 05:41:34,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2019-10-02 05:41:34,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_62 [2019-10-02 05:41:34,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_64 [2019-10-02 05:41:34,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_66 [2019-10-02 05:41:34,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_68 [2019-10-02 05:41:34,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_70 [2019-10-02 05:41:34,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_72 [2019-10-02 05:41:34,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_73 [2019-10-02 05:41:34,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_74 [2019-10-02 05:41:34,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_75 [2019-10-02 05:41:34,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_76 [2019-10-02 05:41:34,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_77 [2019-10-02 05:41:34,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_79 [2019-10-02 05:41:34,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_81 [2019-10-02 05:41:34,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_83 [2019-10-02 05:41:34,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_85 [2019-10-02 05:41:34,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_87 [2019-10-02 05:41:34,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_89 [2019-10-02 05:41:34,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_90 [2019-10-02 05:41:34,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_91 [2019-10-02 05:41:34,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_92 [2019-10-02 05:41:34,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_93 [2019-10-02 05:41:34,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_94 [2019-10-02 05:41:34,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_99 [2019-10-02 05:41:34,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_103 [2019-10-02 05:41:34,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_107 [2019-10-02 05:41:34,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_108 [2019-10-02 05:41:34,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_109 [2019-10-02 05:41:34,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_110 [2019-10-02 05:41:34,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_111 [2019-10-02 05:41:34,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_112 [2019-10-02 05:41:34,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_115 [2019-10-02 05:41:34,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_116 [2019-10-02 05:41:34,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_117 [2019-10-02 05:41:34,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_118 [2019-10-02 05:41:34,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_119 [2019-10-02 05:41:34,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_120 [2019-10-02 05:41:34,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_121 [2019-10-02 05:41:34,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-02 05:41:34,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-02 05:41:34,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-02 05:41:34,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-02 05:41:34,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-02 05:41:34,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-02 05:41:34,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-02 05:41:34,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-02 05:41:34,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-02 05:41:34,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-02 05:41:34,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-02 05:41:34,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-02 05:41:34,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-02 05:41:34,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-02 05:41:34,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-02 05:41:34,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-02 05:41:34,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-02 05:41:34,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-02 05:41:34,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-02 05:41:34,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-02 05:41:34,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-02 05:41:34,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-02 05:41:34,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-02 05:41:34,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-02 05:41:34,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-02 05:41:34,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-02 05:41:34,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-02 05:41:34,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-02 05:41:34,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-02 05:41:34,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-02 05:41:34,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-02 05:41:34,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-02 05:41:34,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-02 05:41:34,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-02 05:41:34,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-02 05:41:34,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-02 05:41:34,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-02 05:41:34,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-02 05:41:34,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-02 05:41:34,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-02 05:41:34,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-02 05:41:34,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-02 05:41:34,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-02 05:41:34,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-02 05:41:34,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-02 05:41:34,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-02 05:41:34,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-02 05:41:34,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-02 05:41:34,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-02 05:41:34,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-02 05:41:34,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-02 05:41:34,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-02 05:41:34,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-02 05:41:34,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-02 05:41:34,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-02 05:41:34,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-02 05:41:34,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-02 05:41:34,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-02 05:41:34,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-02 05:41:34,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_dev_lock_of_smsc911x_data [2019-10-02 05:41:34,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_dev_lock_of_smsc911x_data [2019-10-02 05:41:34,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_dev_lock_of_smsc911x_data [2019-10-02 05:41:34,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_dev_lock_of_smsc911x_data [2019-10-02 05:41:34,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_dev_lock_of_smsc911x_data [2019-10-02 05:41:34,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_dev_lock_of_smsc911x_data [2019-10-02 05:41:34,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_dev_lock_of_smsc911x_data [2019-10-02 05:41:34,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_dev_lock_of_smsc911x_data [2019-10-02 05:41:34,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-02 05:41:34,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-02 05:41:34,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-02 05:41:34,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-02 05:41:34,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-02 05:41:34,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-02 05:41:34,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-02 05:41:34,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-02 05:41:34,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-02 05:41:34,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-02 05:41:34,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-02 05:41:34,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-02 05:41:34,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-02 05:41:34,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-02 05:41:34,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-02 05:41:34,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-02 05:41:34,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-02 05:41:34,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-02 05:41:34,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-02 05:41:34,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-02 05:41:34,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-02 05:41:34,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-02 05:41:34,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-02 05:41:34,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-02 05:41:34,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-02 05:41:34,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-02 05:41:34,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-02 05:41:34,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-02 05:41:34,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-02 05:41:34,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-02 05:41:34,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-02 05:41:34,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-02 05:41:34,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mac_lock_of_smsc911x_data [2019-10-02 05:41:34,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mac_lock_of_smsc911x_data [2019-10-02 05:41:34,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_mac_lock_of_smsc911x_data [2019-10-02 05:41:34,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_mac_lock_of_smsc911x_data [2019-10-02 05:41:34,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_mac_lock_of_smsc911x_data [2019-10-02 05:41:34,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_mac_lock_of_smsc911x_data [2019-10-02 05:41:34,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_mac_lock_of_smsc911x_data [2019-10-02 05:41:34,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_mac_lock_of_smsc911x_data [2019-10-02 05:41:34,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-02 05:41:34,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-02 05:41:34,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-02 05:41:34,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-02 05:41:34,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-02 05:41:34,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-02 05:41:34,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-02 05:41:34,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-02 05:41:34,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-02 05:41:34,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-02 05:41:34,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-02 05:41:34,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-02 05:41:34,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-02 05:41:34,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-02 05:41:34,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-02 05:41:34,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-02 05:41:34,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-02 05:41:34,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-02 05:41:34,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-02 05:41:34,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-02 05:41:34,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-02 05:41:34,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-02 05:41:34,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-02 05:41:34,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-02 05:41:34,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-02 05:41:34,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-02 05:41:34,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-02 05:41:34,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-02 05:41:34,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-02 05:41:34,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-02 05:41:34,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-02 05:41:34,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-02 05:41:34,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-02 05:41:34,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-02 05:41:34,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-02 05:41:34,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-02 05:41:34,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-02 05:41:34,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-02 05:41:34,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-02 05:41:34,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-02 05:41:34,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-02 05:41:34,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-02 05:41:34,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-02 05:41:34,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-02 05:41:34,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-10-02 05:41:34,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-02 05:41:34,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-10-02 05:41:34,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-10-02 05:41:34,590 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-02 05:41:34,590 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-02 05:41:34,590 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-02 05:41:34,590 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-02 05:41:34,590 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-02 05:41:34,590 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-02 05:41:34,590 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-10-02 05:41:34,590 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable [2019-10-02 05:41:34,591 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_enable [2019-10-02 05:41:34,591 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get [2019-10-02 05:41:34,591 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare [2019-10-02 05:41:34,591 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_put [2019-10-02 05:41:34,591 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2019-10-02 05:41:34,591 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-02 05:41:34,591 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-02 05:41:34,591 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-10-02 05:41:34,592 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-10-02 05:41:34,592 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-10-02 05:41:34,592 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-02 05:41:34,592 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-02 05:41:34,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2019-10-02 05:41:34,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-10-02 05:41:34,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2019-10-02 05:41:34,592 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-02 05:41:34,593 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-02 05:41:34,593 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-02 05:41:34,593 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-02 05:41:34,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2019-10-02 05:41:34,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-10-02 05:41:34,593 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-02 05:41:34,593 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2019-10-02 05:41:34,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-02 05:41:34,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-02 05:41:34,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-02 05:41:34,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-02 05:41:34,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-02 05:41:34,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-02 05:41:34,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-02 05:41:34,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-02 05:41:34,595 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc_size [2019-10-02 05:41:34,595 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2019-10-02 05:41:34,595 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_read [2019-10-02 05:41:34,595 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_register [2019-10-02 05:41:34,595 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2019-10-02 05:41:34,595 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_write [2019-10-02 05:41:34,595 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-02 05:41:34,595 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-10-02 05:41:34,596 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-02 05:41:34,596 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-02 05:41:34,596 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-02 05:41:34,596 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-02 05:41:34,596 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-10-02 05:41:34,596 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-02 05:41:34,596 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_connect_direct [2019-10-02 05:41:34,596 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2019-10-02 05:41:34,597 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_gset [2019-10-02 05:41:34,597 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_sset [2019-10-02 05:41:34,597 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_find_first [2019-10-02 05:41:34,597 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_mii_ioctl [2019-10-02 05:41:34,597 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2019-10-02 05:41:34,597 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start_aneg [2019-10-02 05:41:34,597 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2019-10-02 05:41:34,597 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-02 05:41:34,598 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-10-02 05:41:34,598 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource_byname [2019-10-02 05:41:34,598 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-02 05:41:34,598 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-02 05:41:34,598 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_disable [2019-10-02 05:41:34,598 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_enable [2019-10-02 05:41:34,598 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_free [2019-10-02 05:41:34,598 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_get [2019-10-02 05:41:34,599 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-02 05:41:34,599 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone_tx_timestamp [2019-10-02 05:41:34,599 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-02 05:41:34,599 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2019-10-02 05:41:34,599 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-02 05:41:34,599 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-02 05:41:34,599 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-02 05:41:34,599 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-02 05:41:34,600 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-02 05:41:34,600 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-02 05:41:34,600 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-02 05:41:34,600 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-02 05:41:34,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-02 05:41:34,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-02 05:41:34,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-02 05:41:34,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-02 05:41:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-02 05:41:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-02 05:41:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-02 05:41:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-02 05:41:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-02 05:41:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-02 05:41:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-02 05:41:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure no_printk [2019-10-02 05:41:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-02 05:41:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-02 05:41:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-02 05:41:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-02 05:41:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-02 05:41:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-02 05:41:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-02 05:41:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-02 05:41:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-02 05:41:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-02 05:41:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_60 [2019-10-02 05:41:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_62 [2019-10-02 05:41:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_64 [2019-10-02 05:41:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_66 [2019-10-02 05:41:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_68 [2019-10-02 05:41:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_70 [2019-10-02 05:41:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_75 [2019-10-02 05:41:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_77 [2019-10-02 05:41:34,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_79 [2019-10-02 05:41:34,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_81 [2019-10-02 05:41:34,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_83 [2019-10-02 05:41:34,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_85 [2019-10-02 05:41:34,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_87 [2019-10-02 05:41:34,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_99 [2019-10-02 05:41:34,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_103 [2019-10-02 05:41:34,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_dev_lock_of_smsc911x_data [2019-10-02 05:41:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_dev_lock_of_smsc911x_data [2019-10-02 05:41:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mac_lock_of_smsc911x_data [2019-10-02 05:41:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mac_lock_of_smsc911x_data [2019-10-02 05:41:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_mac_lock_of_smsc911x_data [2019-10-02 05:41:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-02 05:41:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-02 05:41:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-02 05:41:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-02 05:41:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-02 05:41:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-02 05:41:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-02 05:41:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-02 05:41:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-02 05:41:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-02 05:41:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-02 05:41:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-02 05:41:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-02 05:41:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-02 05:41:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2019-10-02 05:41:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-02 05:41:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-02 05:41:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-02 05:41:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-02 05:41:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-02 05:41:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-02 05:41:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-02 05:41:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-02 05:41:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-02 05:41:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-02 05:41:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-02 05:41:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_90 [2019-10-02 05:41:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-02 05:41:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_93 [2019-10-02 05:41:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-02 05:41:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_91 [2019-10-02 05:41:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-02 05:41:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_94 [2019-10-02 05:41:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-02 05:41:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2019-10-02 05:41:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_76 [2019-10-02 05:41:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure spin_is_locked [2019-10-02 05:41:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-02 05:41:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_72 [2019-10-02 05:41:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_73 [2019-10-02 05:41:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_74 [2019-10-02 05:41:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_89 [2019-10-02 05:41:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_92 [2019-10-02 05:41:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-10-02 05:41:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-10-02 05:41:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-10-02 05:41:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-02 05:41:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-02 05:41:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2019-10-02 05:41:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-02 05:41:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-10-02 05:41:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-02 05:41:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-10-02 05:41:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-02 05:41:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2019-10-02 05:41:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2019-10-02 05:41:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-02 05:41:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-10-02 05:41:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_118 [2019-10-02 05:41:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_119 [2019-10-02 05:41:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-10-02 05:41:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2019-10-02 05:41:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-02 05:41:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-02 05:41:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-02 05:41:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-02 05:41:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-02 05:41:34,617 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-02 05:41:34,617 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-02 05:41:34,617 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-02 05:41:34,617 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-02 05:41:34,617 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone_tx_timestamp [2019-10-02 05:41:34,617 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2019-10-02 05:41:34,617 INFO L130 BoogieDeclarations]: Found specification of procedure sw_tx_timestamp [2019-10-02 05:41:34,617 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2019-10-02 05:41:34,618 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2019-10-02 05:41:34,618 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-10-02 05:41:34,618 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2019-10-02 05:41:34,618 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-02 05:41:34,618 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-02 05:41:34,618 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-02 05:41:34,618 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-10-02 05:41:34,619 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-02 05:41:34,619 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-02 05:41:34,619 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-02 05:41:34,619 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-02 05:41:34,619 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-02 05:41:34,619 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-02 05:41:34,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_109 [2019-10-02 05:41:34,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_117 [2019-10-02 05:41:34,620 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-02 05:41:34,620 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-02 05:41:34,620 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-02 05:41:34,620 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-02 05:41:34,620 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-02 05:41:34,620 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-02 05:41:34,620 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-02 05:41:34,620 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-02 05:41:34,621 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-02 05:41:34,621 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-10-02 05:41:34,621 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-02 05:41:34,621 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2019-10-02 05:41:34,621 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-02 05:41:34,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_112 [2019-10-02 05:41:34,621 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-02 05:41:34,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_107 [2019-10-02 05:41:34,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_115 [2019-10-02 05:41:34,622 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-02 05:41:34,622 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-02 05:41:34,622 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-02 05:41:34,622 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-10-02 05:41:34,622 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource_byname [2019-10-02 05:41:34,622 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-10-02 05:41:34,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_120 [2019-10-02 05:41:34,623 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-02 05:41:34,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_121 [2019-10-02 05:41:34,623 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-02 05:41:34,623 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-02 05:41:34,623 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-10-02 05:41:34,623 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-02 05:41:34,623 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare [2019-10-02 05:41:34,623 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2019-10-02 05:41:34,624 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get [2019-10-02 05:41:34,624 INFO L130 BoogieDeclarations]: Found specification of procedure clk_enable [2019-10-02 05:41:34,624 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable [2019-10-02 05:41:34,624 INFO L130 BoogieDeclarations]: Found specification of procedure clk_put [2019-10-02 05:41:34,624 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare_enable [2019-10-02 05:41:34,624 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2019-10-02 05:41:34,624 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-02 05:41:34,624 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-02 05:41:34,625 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-02 05:41:34,625 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-02 05:41:34,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_110 [2019-10-02 05:41:34,625 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-02 05:41:34,625 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-02 05:41:34,625 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-02 05:41:34,625 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-10-02 05:41:34,625 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2019-10-02 05:41:34,625 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-02 05:41:34,626 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-02 05:41:34,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_111 [2019-10-02 05:41:34,626 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-02 05:41:34,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_108 [2019-10-02 05:41:34,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_116 [2019-10-02 05:41:34,626 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-10-02 05:41:34,626 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-10-02 05:41:34,626 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_get [2019-10-02 05:41:34,626 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_enable [2019-10-02 05:41:34,627 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_disable [2019-10-02 05:41:34,627 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_free [2019-10-02 05:41:34,627 INFO L130 BoogieDeclarations]: Found specification of procedure mii_resolve_flowctrl_fdx [2019-10-02 05:41:34,627 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc_size [2019-10-02 05:41:34,627 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc [2019-10-02 05:41:34,627 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_register [2019-10-02 05:41:34,627 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2019-10-02 05:41:34,627 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2019-10-02 05:41:34,628 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_read [2019-10-02 05:41:34,628 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_write [2019-10-02 05:41:34,628 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2019-10-02 05:41:34,628 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2019-10-02 05:41:34,628 INFO L130 BoogieDeclarations]: Found specification of procedure phy_find_first [2019-10-02 05:41:34,628 INFO L130 BoogieDeclarations]: Found specification of procedure phy_connect_direct [2019-10-02 05:41:34,628 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2019-10-02 05:41:34,628 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2019-10-02 05:41:34,629 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2019-10-02 05:41:34,629 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start_aneg [2019-10-02 05:41:34,629 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_sset [2019-10-02 05:41:34,629 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_gset [2019-10-02 05:41:34,629 INFO L130 BoogieDeclarations]: Found specification of procedure phy_mii_ioctl [2019-10-02 05:41:34,629 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read [2019-10-02 05:41:34,629 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read_shift [2019-10-02 05:41:34,629 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_read [2019-10-02 05:41:34,630 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2019-10-02 05:41:34,630 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write [2019-10-02 05:41:34,630 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write_shift [2019-10-02 05:41:34,630 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_write [2019-10-02 05:41:34,630 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2019-10-02 05:41:34,630 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo [2019-10-02 05:41:34,630 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo_shift [2019-10-02 05:41:34,630 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo [2019-10-02 05:41:34,631 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo_shift [2019-10-02 05:41:34,631 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_enable_resources [2019-10-02 05:41:34,631 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_resources [2019-10-02 05:41:34,631 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_request_resources [2019-10-02 05:41:34,631 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_free_resources [2019-10-02 05:41:34,631 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_complete [2019-10-02 05:41:34,631 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_read [2019-10-02 05:41:34,631 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_write [2019-10-02 05:41:34,631 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_read [2019-10-02 05:41:34,632 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_write [2019-10-02 05:41:34,632 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_external [2019-10-02 05:41:34,632 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_initialise_external [2019-10-02 05:41:34,632 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatus [2019-10-02 05:41:34,632 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_get_rxstatus [2019-10-02 05:41:34,632 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_check_loopbackpkt [2019-10-02 05:41:34,632 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-10-02 05:41:34,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-02 05:41:34,632 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_reset [2019-10-02 05:41:34,633 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_loopbacktest [2019-10-02 05:41:34,633 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_update_flowcontrol [2019-10-02 05:41:34,633 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_adjust_link [2019-10-02 05:41:34,633 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_probe [2019-10-02 05:41:34,633 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_init [2019-10-02 05:41:34,633 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatcount [2019-10-02 05:41:34,633 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_update_txcounters [2019-10-02 05:41:34,633 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_counterrors [2019-10-02 05:41:34,634 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_fastforward [2019-10-02 05:41:34,634 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_poll [2019-10-02 05:41:34,634 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_hash [2019-10-02 05:41:34,634 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update [2019-10-02 05:41:34,634 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update_workaround [2019-10-02 05:41:34,634 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_disable_energy_detect [2019-10-02 05:41:34,634 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_energy_detect [2019-10-02 05:41:34,634 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_soft_reset [2019-10-02 05:41:34,635 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_hw_mac_address [2019-10-02 05:41:34,635 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_irq_chip [2019-10-02 05:41:34,635 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_open [2019-10-02 05:41:34,635 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_stop [2019-10-02 05:41:34,635 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_hard_start_xmit [2019-10-02 05:41:34,635 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_get_stats [2019-10-02 05:41:34,635 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_multicast_list [2019-10-02 05:41:34,635 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_irqhandler [2019-10-02 05:41:34,635 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_poll_controller [2019-10-02 05:41:34,636 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_mac_address [2019-10-02 05:41:34,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-02 05:41:34,636 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_do_ioctl [2019-10-02 05:41:34,636 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getsettings [2019-10-02 05:41:34,636 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_setsettings [2019-10-02 05:41:34,636 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getdrvinfo [2019-10-02 05:41:34,636 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_nwayreset [2019-10-02 05:41:34,636 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getmsglevel [2019-10-02 05:41:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_setmsglevel [2019-10-02 05:41:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregslen [2019-10-02 05:41:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregs [2019-10-02 05:41:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_enable_access [2019-10-02 05:41:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_send_cmd [2019-10-02 05:41:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_read_location [2019-10-02 05:41:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_write_location [2019-10-02 05:41:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom_len [2019-10-02 05:41:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom [2019-10-02 05:41:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_set_eeprom [2019-10-02 05:41:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_read_mac_address [2019-10-02 05:41:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_init [2019-10-02 05:41:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_remove [2019-10-02 05:41:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_probe_config_dt [2019-10-02 05:41:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_probe [2019-10-02 05:41:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_suspend [2019-10-02 05:41:34,639 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_resume [2019-10-02 05:41:34,639 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_init_module [2019-10-02 05:41:34,639 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_cleanup_module [2019-10-02 05:41:34,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2019-10-02 05:41:34,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_smsc911x_init_module_14_9 [2019-10-02 05:41:34,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register [2019-10-02 05:41:34,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-02 05:41:34,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-02 05:41:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2019-10-02 05:41:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2019-10-02 05:41:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_14_4 [2019-10-02 05:41:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_8_1 [2019-10-02 05:41:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_12_2 [2019-10-02 05:41:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_2_5 [2019-10-02 05:41:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_2_6 [2019-10-02 05:41:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_4 [2019-10-02 05:41:34,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_2 [2019-10-02 05:41:34,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_13_14_5 [2019-10-02 05:41:34,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-02 05:41:34,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-02 05:41:34,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-02 05:41:34,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-02 05:41:34,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-02 05:41:34,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-02 05:41:34,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-02 05:41:34,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-02 05:41:34,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-02 05:41:34,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-02 05:41:34,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-02 05:41:34,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-10-02 05:41:34,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2019-10-02 05:41:34,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-02 05:41:34,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-02 05:41:34,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-02 05:41:34,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-02 05:41:34,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-02 05:41:34,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-10-02 05:41:34,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-10-02 05:41:34,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_37 [2019-10-02 05:41:34,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-02 05:41:34,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_12 [2019-10-02 05:41:34,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_15 [2019-10-02 05:41:34,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-10-02 05:41:34,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_9 [2019-10-02 05:41:34,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_12 [2019-10-02 05:41:34,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_15 [2019-10-02 05:41:34,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2019-10-02 05:41:34,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_9 [2019-10-02 05:41:34,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2019-10-02 05:41:34,645 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 05:41:34,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-02 05:41:34,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-02 05:41:34,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-02 05:41:34,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-02 05:41:34,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-02 05:41:34,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-02 05:41:34,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-02 05:41:34,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister [2019-10-02 05:41:34,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_2_14 [2019-10-02 05:41:34,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_2_3 [2019-10-02 05:41:34,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_platform_instance_2 [2019-10-02 05:41:34,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_pm_ops_instance_3 [2019-10-02 05:41:34,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-02 05:41:34,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-02 05:41:34,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-02 05:41:34,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-02 05:41:34,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-02 05:41:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-02 05:41:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-02 05:41:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-02 05:41:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-02 05:41:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-02 05:41:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-02 05:41:34,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-02 05:41:34,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-02 05:41:34,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-02 05:41:34,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-02 05:41:34,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-02 05:41:34,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-02 05:41:34,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-02 05:41:34,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-02 05:41:34,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-02 05:41:34,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-02 05:41:34,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-02 05:41:34,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-02 05:41:34,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-02 05:41:34,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_11_6 [2019-10-02 05:41:34,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-02 05:41:34,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_4 [2019-10-02 05:41:34,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_5 [2019-10-02 05:41:34,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-02 05:41:34,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-02 05:41:34,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-10-02 05:41:34,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-10-02 05:41:34,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2019-10-02 05:41:34,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-02 05:41:34,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-02 05:41:34,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-02 05:41:34,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-02 05:41:34,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_17 [2019-10-02 05:41:34,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_8 [2019-10-02 05:41:34,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-02 05:41:34,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_29 [2019-10-02 05:41:34,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-10-02 05:41:34,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2019-10-02 05:41:34,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2019-10-02 05:41:34,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2019-10-02 05:41:34,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-02 05:41:34,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_13_2 [2019-10-02 05:41:34,654 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-02 05:41:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 05:41:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-02 05:41:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-02 05:41:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-02 05:41:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-02 05:41:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-02 05:41:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-02 05:41:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-02 05:41:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-02 05:41:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-02 05:41:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-02 05:41:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-02 05:41:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-02 05:41:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-02 05:41:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-02 05:41:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-02 05:41:34,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-02 05:41:34,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-02 05:41:34,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-02 05:41:34,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-02 05:41:34,657 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-02 05:41:34,657 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-02 05:41:34,657 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-02 05:41:34,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-02 05:41:34,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-02 05:41:34,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-02 05:41:34,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-02 05:41:34,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-02 05:41:34,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-02 05:41:34,658 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 05:41:34,658 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-02 05:41:34,658 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-02 05:41:34,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-02 05:41:34,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-02 05:41:34,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-02 05:41:34,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-02 05:41:34,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-02 05:41:34,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-02 05:41:34,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-02 05:41:34,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-02 05:41:34,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-02 05:41:34,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-02 05:41:34,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-02 05:41:34,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-02 05:41:34,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-02 05:41:34,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-02 05:41:34,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-02 05:41:34,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-02 05:41:34,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-02 05:41:34,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-02 05:41:34,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-02 05:41:34,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-02 05:41:34,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-02 05:41:34,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-02 05:41:34,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-02 05:41:34,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-02 05:41:34,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-02 05:41:34,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-02 05:41:34,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-02 05:41:34,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-02 05:41:34,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-02 05:41:34,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-02 05:41:34,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-02 05:41:34,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-02 05:41:34,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_dev_lock_of_smsc911x_data [2019-10-02 05:41:34,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_dev_lock_of_smsc911x_data [2019-10-02 05:41:34,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_dev_lock_of_smsc911x_data [2019-10-02 05:41:34,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_dev_lock_of_smsc911x_data [2019-10-02 05:41:34,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_dev_lock_of_smsc911x_data [2019-10-02 05:41:34,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_dev_lock_of_smsc911x_data [2019-10-02 05:41:34,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-02 05:41:34,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-02 05:41:34,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-02 05:41:34,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-02 05:41:34,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-02 05:41:34,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-02 05:41:34,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-02 05:41:34,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-02 05:41:34,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-02 05:41:34,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-02 05:41:34,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-02 05:41:34,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-02 05:41:34,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-02 05:41:34,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-02 05:41:34,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-02 05:41:34,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-02 05:41:34,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-02 05:41:34,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-02 05:41:34,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-02 05:41:34,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-02 05:41:34,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-02 05:41:34,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-02 05:41:34,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-02 05:41:34,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-02 05:41:34,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-02 05:41:34,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-02 05:41:34,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-02 05:41:34,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-02 05:41:34,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-02 05:41:34,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-02 05:41:34,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-02 05:41:34,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-02 05:41:34,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_mac_lock_of_smsc911x_data [2019-10-02 05:41:34,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_mac_lock_of_smsc911x_data [2019-10-02 05:41:34,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_mac_lock_of_smsc911x_data [2019-10-02 05:41:34,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_mac_lock_of_smsc911x_data [2019-10-02 05:41:34,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_mac_lock_of_smsc911x_data [2019-10-02 05:41:34,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-02 05:41:34,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-02 05:41:34,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-02 05:41:34,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-02 05:41:34,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-02 05:41:34,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-02 05:41:34,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-02 05:41:34,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-02 05:41:34,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-02 05:41:34,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-02 05:41:34,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-02 05:41:34,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-02 05:41:34,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-02 05:41:34,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-02 05:41:34,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-02 05:41:34,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-02 05:41:34,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-02 05:41:34,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-02 05:41:34,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-02 05:41:34,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-02 05:41:34,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-02 05:41:34,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-02 05:41:34,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-02 05:41:34,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-02 05:41:34,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-02 05:41:34,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-02 05:41:34,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-02 05:41:34,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-02 05:41:34,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-02 05:41:34,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-02 05:41:34,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-02 05:41:34,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-02 05:41:34,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-02 05:41:34,675 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 05:41:34,675 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-02 05:41:34,675 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-02 05:41:34,675 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-02 05:41:34,675 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-02 05:41:34,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 05:41:34,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-02 05:41:34,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-02 05:41:34,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 05:41:34,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-02 05:41:34,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-02 05:41:34,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-02 05:41:34,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-02 05:41:40,284 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-02 05:41:40,976 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-02 05:41:50,569 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 05:41:50,570 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-10-02 05:41:50,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 05:41:50 BoogieIcfgContainer [2019-10-02 05:41:50,574 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 05:41:50,575 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 05:41:50,575 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 05:41:50,578 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 05:41:50,578 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 05:41:27" (1/3) ... [2019-10-02 05:41:50,579 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54e13a9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 05:41:50, skipping insertion in model container [2019-10-02 05:41:50,579 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:41:33" (2/3) ... [2019-10-02 05:41:50,579 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54e13a9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 05:41:50, skipping insertion in model container [2019-10-02 05:41:50,579 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 05:41:50" (3/3) ... [2019-10-02 05:41:50,581 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i [2019-10-02 05:41:50,591 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 05:41:50,602 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-02 05:41:50,620 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-02 05:41:50,663 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-10-02 05:41:50,664 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 05:41:50,664 INFO L378 AbstractCegarLoop]: Hoare is true [2019-10-02 05:41:50,664 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 05:41:50,665 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 05:41:50,665 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 05:41:50,665 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 05:41:50,665 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 05:41:50,665 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 05:41:50,747 INFO L276 IsEmpty]: Start isEmpty. Operand 4100 states. [2019-10-02 05:41:50,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2019-10-02 05:41:50,780 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 05:41:50,781 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 05:41:50,784 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]=== [2019-10-02 05:41:50,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 05:41:50,789 INFO L82 PathProgramCache]: Analyzing trace with hash -385964677, now seen corresponding path program 1 times [2019-10-02 05:41:50,791 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 05:41:50,792 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 05:41:50,936 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:41:50,937 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 05:41:50,937 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:41:51,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 05:41:52,032 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2019-10-02 05:41:52,035 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 05:41:52,035 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 05:41:52,040 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 05:41:52,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 05:41:52,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:41:52,057 INFO L87 Difference]: Start difference. First operand 4100 states. Second operand 3 states. [2019-10-02 05:41:54,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 05:41:54,960 INFO L93 Difference]: Finished difference Result 10225 states and 14176 transitions. [2019-10-02 05:41:54,961 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 05:41:54,962 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 221 [2019-10-02 05:41:54,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 05:41:55,029 INFO L225 Difference]: With dead ends: 10225 [2019-10-02 05:41:55,030 INFO L226 Difference]: Without dead ends: 6764 [2019-10-02 05:41:55,072 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:41:55,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6764 states. [2019-10-02 05:41:55,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6764 to 6760. [2019-10-02 05:41:55,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6760 states. [2019-10-02 05:41:55,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6760 states to 6760 states and 8816 transitions. [2019-10-02 05:41:55,742 INFO L78 Accepts]: Start accepts. Automaton has 6760 states and 8816 transitions. Word has length 221 [2019-10-02 05:41:55,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 05:41:55,745 INFO L475 AbstractCegarLoop]: Abstraction has 6760 states and 8816 transitions. [2019-10-02 05:41:55,746 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 05:41:55,746 INFO L276 IsEmpty]: Start isEmpty. Operand 6760 states and 8816 transitions. [2019-10-02 05:41:55,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2019-10-02 05:41:55,756 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 05:41:55,757 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 05:41:55,757 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]=== [2019-10-02 05:41:55,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 05:41:55,758 INFO L82 PathProgramCache]: Analyzing trace with hash 1480438961, now seen corresponding path program 1 times [2019-10-02 05:41:55,758 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 05:41:55,758 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 05:41:55,780 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:41:55,780 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 05:41:55,780 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:41:55,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 05:41:56,277 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2019-10-02 05:41:56,278 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 05:41:56,278 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 05:41:56,280 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 05:41:56,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 05:41:56,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:41:56,281 INFO L87 Difference]: Start difference. First operand 6760 states and 8816 transitions. Second operand 3 states. [2019-10-02 05:41:59,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 05:41:59,482 INFO L93 Difference]: Finished difference Result 20008 states and 26310 transitions. [2019-10-02 05:41:59,483 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 05:41:59,483 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 230 [2019-10-02 05:41:59,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 05:41:59,588 INFO L225 Difference]: With dead ends: 20008 [2019-10-02 05:41:59,589 INFO L226 Difference]: Without dead ends: 13309 [2019-10-02 05:41:59,623 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:41:59,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13309 states. [2019-10-02 05:42:00,203 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13309 to 13267. [2019-10-02 05:42:00,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13267 states. [2019-10-02 05:42:00,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13267 states to 13267 states and 17506 transitions. [2019-10-02 05:42:00,291 INFO L78 Accepts]: Start accepts. Automaton has 13267 states and 17506 transitions. Word has length 230 [2019-10-02 05:42:00,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 05:42:00,292 INFO L475 AbstractCegarLoop]: Abstraction has 13267 states and 17506 transitions. [2019-10-02 05:42:00,292 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 05:42:00,293 INFO L276 IsEmpty]: Start isEmpty. Operand 13267 states and 17506 transitions. [2019-10-02 05:42:00,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2019-10-02 05:42:00,299 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 05:42:00,299 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 05:42:00,300 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]=== [2019-10-02 05:42:00,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 05:42:00,300 INFO L82 PathProgramCache]: Analyzing trace with hash -1450452034, now seen corresponding path program 1 times [2019-10-02 05:42:00,300 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 05:42:00,301 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 05:42:00,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:42:00,318 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 05:42:00,318 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:42:00,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 05:42:00,704 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2019-10-02 05:42:00,704 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 05:42:00,704 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 05:42:00,705 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 05:42:00,706 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 05:42:00,706 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:42:00,706 INFO L87 Difference]: Start difference. First operand 13267 states and 17506 transitions. Second operand 3 states. [2019-10-02 05:42:05,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 05:42:05,421 INFO L93 Difference]: Finished difference Result 37943 states and 50034 transitions. [2019-10-02 05:42:05,421 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 05:42:05,421 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 235 [2019-10-02 05:42:05,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 05:42:05,611 INFO L225 Difference]: With dead ends: 37943 [2019-10-02 05:42:05,611 INFO L226 Difference]: Without dead ends: 24737 [2019-10-02 05:42:05,698 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:42:05,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24737 states. [2019-10-02 05:42:06,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24737 to 24687. [2019-10-02 05:42:06,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24687 states. [2019-10-02 05:42:06,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24687 states to 24687 states and 32410 transitions. [2019-10-02 05:42:06,986 INFO L78 Accepts]: Start accepts. Automaton has 24687 states and 32410 transitions. Word has length 235 [2019-10-02 05:42:06,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 05:42:06,988 INFO L475 AbstractCegarLoop]: Abstraction has 24687 states and 32410 transitions. [2019-10-02 05:42:06,988 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 05:42:06,989 INFO L276 IsEmpty]: Start isEmpty. Operand 24687 states and 32410 transitions. [2019-10-02 05:42:06,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2019-10-02 05:42:06,995 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 05:42:06,995 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 05:42:06,995 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]=== [2019-10-02 05:42:06,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 05:42:06,996 INFO L82 PathProgramCache]: Analyzing trace with hash -2021765516, now seen corresponding path program 1 times [2019-10-02 05:42:06,996 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 05:42:06,996 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 05:42:07,014 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:42:07,015 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 05:42:07,015 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:42:07,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 05:42:07,385 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2019-10-02 05:42:07,385 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 05:42:07,385 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 05:42:07,386 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 05:42:07,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 05:42:07,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:42:07,387 INFO L87 Difference]: Start difference. First operand 24687 states and 32410 transitions. Second operand 3 states. [2019-10-02 05:42:09,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 05:42:09,364 INFO L93 Difference]: Finished difference Result 69029 states and 91234 transitions. [2019-10-02 05:42:09,364 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 05:42:09,364 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 235 [2019-10-02 05:42:09,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 05:42:09,656 INFO L225 Difference]: With dead ends: 69029 [2019-10-02 05:42:09,656 INFO L226 Difference]: Without dead ends: 44403 [2019-10-02 05:42:09,755 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:42:09,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44403 states. [2019-10-02 05:42:12,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44403 to 44313. [2019-10-02 05:42:12,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44313 states. [2019-10-02 05:42:13,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44313 states to 44313 states and 58758 transitions. [2019-10-02 05:42:13,203 INFO L78 Accepts]: Start accepts. Automaton has 44313 states and 58758 transitions. Word has length 235 [2019-10-02 05:42:13,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 05:42:13,204 INFO L475 AbstractCegarLoop]: Abstraction has 44313 states and 58758 transitions. [2019-10-02 05:42:13,204 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 05:42:13,204 INFO L276 IsEmpty]: Start isEmpty. Operand 44313 states and 58758 transitions. [2019-10-02 05:42:13,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2019-10-02 05:42:13,211 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 05:42:13,212 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 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] [2019-10-02 05:42:13,212 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]=== [2019-10-02 05:42:13,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 05:42:13,212 INFO L82 PathProgramCache]: Analyzing trace with hash 1959212507, now seen corresponding path program 1 times [2019-10-02 05:42:13,213 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 05:42:13,213 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 05:42:13,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:42:13,233 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 05:42:13,233 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:42:13,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 05:42:13,584 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1334 trivial. 0 not checked. [2019-10-02 05:42:13,584 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 05:42:13,585 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 05:42:13,585 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 05:42:13,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 05:42:13,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:42:13,586 INFO L87 Difference]: Start difference. First operand 44313 states and 58758 transitions. Second operand 3 states. [2019-10-02 05:42:16,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 05:42:16,636 INFO L93 Difference]: Finished difference Result 132049 states and 175224 transitions. [2019-10-02 05:42:16,636 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 05:42:16,636 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 251 [2019-10-02 05:42:16,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 05:42:17,243 INFO L225 Difference]: With dead ends: 132049 [2019-10-02 05:42:17,243 INFO L226 Difference]: Without dead ends: 87797 [2019-10-02 05:42:17,428 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:42:17,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87797 states. [2019-10-02 05:42:22,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87797 to 87723. [2019-10-02 05:42:22,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87723 states. [2019-10-02 05:42:23,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87723 states to 87723 states and 116400 transitions. [2019-10-02 05:42:23,312 INFO L78 Accepts]: Start accepts. Automaton has 87723 states and 116400 transitions. Word has length 251 [2019-10-02 05:42:23,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 05:42:23,313 INFO L475 AbstractCegarLoop]: Abstraction has 87723 states and 116400 transitions. [2019-10-02 05:42:23,313 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 05:42:23,313 INFO L276 IsEmpty]: Start isEmpty. Operand 87723 states and 116400 transitions. [2019-10-02 05:42:23,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2019-10-02 05:42:23,320 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 05:42:23,321 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 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] [2019-10-02 05:42:23,321 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]=== [2019-10-02 05:42:23,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 05:42:23,321 INFO L82 PathProgramCache]: Analyzing trace with hash 276312484, now seen corresponding path program 1 times [2019-10-02 05:42:23,322 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 05:42:23,322 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 05:42:23,337 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:42:23,337 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 05:42:23,338 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:42:23,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 05:42:23,724 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1334 trivial. 0 not checked. [2019-10-02 05:42:23,724 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 05:42:23,725 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 05:42:23,726 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 05:42:23,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 05:42:23,726 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:42:23,727 INFO L87 Difference]: Start difference. First operand 87723 states and 116400 transitions. Second operand 3 states. [2019-10-02 05:42:30,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 05:42:30,734 INFO L93 Difference]: Finished difference Result 261511 states and 347174 transitions. [2019-10-02 05:42:30,734 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 05:42:30,734 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 252 [2019-10-02 05:42:30,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 05:42:31,791 INFO L225 Difference]: With dead ends: 261511 [2019-10-02 05:42:31,792 INFO L226 Difference]: Without dead ends: 173849 [2019-10-02 05:42:32,116 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:42:32,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173849 states. [2019-10-02 05:42:41,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173849 to 173711. [2019-10-02 05:42:41,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 173711 states. [2019-10-02 05:42:42,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173711 states to 173711 states and 230612 transitions. [2019-10-02 05:42:43,008 INFO L78 Accepts]: Start accepts. Automaton has 173711 states and 230612 transitions. Word has length 252 [2019-10-02 05:42:43,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 05:42:43,009 INFO L475 AbstractCegarLoop]: Abstraction has 173711 states and 230612 transitions. [2019-10-02 05:42:43,009 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 05:42:43,009 INFO L276 IsEmpty]: Start isEmpty. Operand 173711 states and 230612 transitions. [2019-10-02 05:42:43,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2019-10-02 05:42:43,017 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 05:42:43,017 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 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] [2019-10-02 05:42:43,017 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]=== [2019-10-02 05:42:43,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 05:42:43,018 INFO L82 PathProgramCache]: Analyzing trace with hash -337182924, now seen corresponding path program 1 times [2019-10-02 05:42:43,018 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 05:42:43,018 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 05:42:43,034 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:42:43,034 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 05:42:43,034 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:42:43,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 05:42:43,409 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1334 trivial. 0 not checked. [2019-10-02 05:42:43,410 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 05:42:43,410 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 05:42:43,411 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 05:42:43,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 05:42:43,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:42:43,412 INFO L87 Difference]: Start difference. First operand 173711 states and 230612 transitions. Second operand 3 states. [2019-10-02 05:42:52,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 05:42:52,325 INFO L93 Difference]: Finished difference Result 353995 states and 468426 transitions. [2019-10-02 05:42:52,325 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 05:42:52,325 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 251 [2019-10-02 05:42:52,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 05:42:53,065 INFO L225 Difference]: With dead ends: 353995 [2019-10-02 05:42:53,066 INFO L226 Difference]: Without dead ends: 180345 [2019-10-02 05:42:54,112 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:42:54,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180345 states. [2019-10-02 05:42:59,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180345 to 180207. [2019-10-02 05:42:59,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 180207 states. [2019-10-02 05:43:00,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180207 states to 180207 states and 237652 transitions. [2019-10-02 05:43:00,648 INFO L78 Accepts]: Start accepts. Automaton has 180207 states and 237652 transitions. Word has length 251 [2019-10-02 05:43:00,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 05:43:00,648 INFO L475 AbstractCegarLoop]: Abstraction has 180207 states and 237652 transitions. [2019-10-02 05:43:00,648 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 05:43:00,648 INFO L276 IsEmpty]: Start isEmpty. Operand 180207 states and 237652 transitions. [2019-10-02 05:43:00,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2019-10-02 05:43:00,655 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 05:43:00,655 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 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] [2019-10-02 05:43:00,656 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]=== [2019-10-02 05:43:00,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 05:43:00,656 INFO L82 PathProgramCache]: Analyzing trace with hash -100350567, now seen corresponding path program 1 times [2019-10-02 05:43:00,656 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 05:43:00,656 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 05:43:00,671 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:43:00,671 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 05:43:00,671 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:43:00,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 05:43:01,014 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1334 trivial. 0 not checked. [2019-10-02 05:43:01,014 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 05:43:01,014 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 05:43:01,015 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 05:43:01,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 05:43:01,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:43:01,016 INFO L87 Difference]: Start difference. First operand 180207 states and 237652 transitions. Second operand 3 states. [2019-10-02 05:43:10,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 05:43:10,689 INFO L93 Difference]: Finished difference Result 366923 states and 482442 transitions. [2019-10-02 05:43:10,690 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 05:43:10,690 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 250 [2019-10-02 05:43:10,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 05:43:11,366 INFO L225 Difference]: With dead ends: 366923 [2019-10-02 05:43:11,367 INFO L226 Difference]: Without dead ends: 186777 [2019-10-02 05:43:11,751 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:43:11,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186777 states. [2019-10-02 05:43:22,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186777 to 186703. [2019-10-02 05:43:22,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 186703 states. [2019-10-02 05:43:23,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186703 states to 186703 states and 244692 transitions. [2019-10-02 05:43:23,692 INFO L78 Accepts]: Start accepts. Automaton has 186703 states and 244692 transitions. Word has length 250 [2019-10-02 05:43:23,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 05:43:23,693 INFO L475 AbstractCegarLoop]: Abstraction has 186703 states and 244692 transitions. [2019-10-02 05:43:23,693 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 05:43:23,693 INFO L276 IsEmpty]: Start isEmpty. Operand 186703 states and 244692 transitions. [2019-10-02 05:43:23,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2019-10-02 05:43:23,699 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 05:43:23,699 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 05:43:23,700 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]=== [2019-10-02 05:43:23,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 05:43:23,700 INFO L82 PathProgramCache]: Analyzing trace with hash 887468706, now seen corresponding path program 1 times [2019-10-02 05:43:23,700 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 05:43:23,700 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 05:43:23,715 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:43:23,715 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 05:43:23,716 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:43:23,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 05:43:24,052 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2019-10-02 05:43:24,052 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 05:43:24,052 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 05:43:24,053 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 05:43:24,053 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 05:43:24,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:43:24,055 INFO L87 Difference]: Start difference. First operand 186703 states and 244692 transitions. Second operand 3 states. [2019-10-02 05:43:31,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 05:43:31,129 INFO L93 Difference]: Finished difference Result 393819 states and 514730 transitions. [2019-10-02 05:43:31,130 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 05:43:31,130 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 243 [2019-10-02 05:43:31,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 05:43:32,009 INFO L225 Difference]: With dead ends: 393819 [2019-10-02 05:43:32,009 INFO L226 Difference]: Without dead ends: 207177 [2019-10-02 05:43:32,454 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:43:32,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207177 states. [2019-10-02 05:43:45,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207177 to 206895. [2019-10-02 05:43:45,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 206895 states. [2019-10-02 05:43:47,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206895 states to 206895 states and 269636 transitions. [2019-10-02 05:43:47,150 INFO L78 Accepts]: Start accepts. Automaton has 206895 states and 269636 transitions. Word has length 243 [2019-10-02 05:43:47,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 05:43:47,151 INFO L475 AbstractCegarLoop]: Abstraction has 206895 states and 269636 transitions. [2019-10-02 05:43:47,151 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 05:43:47,151 INFO L276 IsEmpty]: Start isEmpty. Operand 206895 states and 269636 transitions. [2019-10-02 05:43:47,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2019-10-02 05:43:47,157 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 05:43:47,157 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 05:43:47,158 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]=== [2019-10-02 05:43:47,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 05:43:47,158 INFO L82 PathProgramCache]: Analyzing trace with hash 1840918692, now seen corresponding path program 1 times [2019-10-02 05:43:47,158 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 05:43:47,158 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 05:43:47,173 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:43:47,174 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 05:43:47,174 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:43:47,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 05:43:47,460 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2019-10-02 05:43:47,460 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 05:43:47,460 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 05:43:47,461 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 05:43:47,461 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 05:43:47,461 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:43:47,461 INFO L87 Difference]: Start difference. First operand 206895 states and 269636 transitions. Second operand 3 states. [2019-10-02 05:44:02,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 05:44:02,167 INFO L93 Difference]: Finished difference Result 424699 states and 552794 transitions. [2019-10-02 05:44:02,167 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 05:44:02,167 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 245 [2019-10-02 05:44:02,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 05:44:02,995 INFO L225 Difference]: With dead ends: 424699 [2019-10-02 05:44:02,995 INFO L226 Difference]: Without dead ends: 217865 [2019-10-02 05:44:03,466 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:44:03,668 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217865 states. [2019-10-02 05:44:10,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217865 to 217583. [2019-10-02 05:44:10,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 217583 states. [2019-10-02 05:44:11,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217583 states to 217583 states and 282756 transitions. [2019-10-02 05:44:11,483 INFO L78 Accepts]: Start accepts. Automaton has 217583 states and 282756 transitions. Word has length 245 [2019-10-02 05:44:11,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 05:44:11,483 INFO L475 AbstractCegarLoop]: Abstraction has 217583 states and 282756 transitions. [2019-10-02 05:44:11,484 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 05:44:11,484 INFO L276 IsEmpty]: Start isEmpty. Operand 217583 states and 282756 transitions. [2019-10-02 05:44:11,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2019-10-02 05:44:11,488 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 05:44:11,488 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 05:44:11,489 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]=== [2019-10-02 05:44:11,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 05:44:11,489 INFO L82 PathProgramCache]: Analyzing trace with hash 2113914300, now seen corresponding path program 1 times [2019-10-02 05:44:11,489 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 05:44:11,489 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 05:44:11,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:44:11,510 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 05:44:11,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:44:12,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 05:44:12,744 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2019-10-02 05:44:12,745 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 05:44:12,745 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 05:44:12,745 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 05:44:12,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 05:44:12,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:44:12,746 INFO L87 Difference]: Start difference. First operand 217583 states and 282756 transitions. Second operand 3 states. [2019-10-02 05:44:24,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 05:44:24,223 INFO L93 Difference]: Finished difference Result 447387 states and 580986 transitions. [2019-10-02 05:44:24,223 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 05:44:24,223 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 246 [2019-10-02 05:44:24,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 05:44:25,190 INFO L225 Difference]: With dead ends: 447387 [2019-10-02 05:44:25,191 INFO L226 Difference]: Without dead ends: 229865 [2019-10-02 05:44:26,321 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:44:26,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 229865 states. [2019-10-02 05:44:33,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 229865 to 229583. [2019-10-02 05:44:33,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 229583 states. [2019-10-02 05:44:34,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229583 states to 229583 states and 297828 transitions. [2019-10-02 05:44:34,799 INFO L78 Accepts]: Start accepts. Automaton has 229583 states and 297828 transitions. Word has length 246 [2019-10-02 05:44:34,800 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 05:44:34,800 INFO L475 AbstractCegarLoop]: Abstraction has 229583 states and 297828 transitions. [2019-10-02 05:44:34,800 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 05:44:34,800 INFO L276 IsEmpty]: Start isEmpty. Operand 229583 states and 297828 transitions. [2019-10-02 05:44:34,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2019-10-02 05:44:34,804 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 05:44:34,805 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 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] [2019-10-02 05:44:34,805 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]=== [2019-10-02 05:44:34,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 05:44:34,805 INFO L82 PathProgramCache]: Analyzing trace with hash -738423751, now seen corresponding path program 1 times [2019-10-02 05:44:34,805 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 05:44:34,806 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 05:44:34,819 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:44:34,820 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 05:44:34,820 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:44:34,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 05:44:35,087 INFO L134 CoverageAnalysis]: Checked inductivity of 1333 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1333 trivial. 0 not checked. [2019-10-02 05:44:35,088 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 05:44:35,088 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 05:44:35,088 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 05:44:35,089 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 05:44:35,089 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:44:35,089 INFO L87 Difference]: Start difference. First operand 229583 states and 297828 transitions. Second operand 3 states. [2019-10-02 05:44:50,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 05:44:50,933 INFO L93 Difference]: Finished difference Result 463579 states and 600890 transitions. [2019-10-02 05:44:50,933 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 05:44:50,933 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 250 [2019-10-02 05:44:50,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 05:44:51,945 INFO L225 Difference]: With dead ends: 463579 [2019-10-02 05:44:51,945 INFO L226 Difference]: Without dead ends: 234057 [2019-10-02 05:44:52,426 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:44:52,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 234057 states. [2019-10-02 05:45:00,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 234057 to 233775. [2019-10-02 05:45:00,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 233775 states. [2019-10-02 05:45:01,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233775 states to 233775 states and 302660 transitions. [2019-10-02 05:45:01,490 INFO L78 Accepts]: Start accepts. Automaton has 233775 states and 302660 transitions. Word has length 250 [2019-10-02 05:45:01,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 05:45:01,490 INFO L475 AbstractCegarLoop]: Abstraction has 233775 states and 302660 transitions. [2019-10-02 05:45:01,490 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 05:45:01,490 INFO L276 IsEmpty]: Start isEmpty. Operand 233775 states and 302660 transitions. [2019-10-02 05:45:01,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2019-10-02 05:45:01,494 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 05:45:01,494 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 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] [2019-10-02 05:45:01,495 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]=== [2019-10-02 05:45:01,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 05:45:01,495 INFO L82 PathProgramCache]: Analyzing trace with hash 1836706289, now seen corresponding path program 1 times [2019-10-02 05:45:01,495 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 05:45:01,495 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 05:45:01,507 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:45:01,508 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 05:45:01,508 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:45:01,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 05:45:01,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1334 trivial. 0 not checked. [2019-10-02 05:45:01,835 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 05:45:01,835 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 05:45:01,836 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 05:45:01,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 05:45:01,836 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:45:01,837 INFO L87 Difference]: Start difference. First operand 233775 states and 302660 transitions. Second operand 3 states. [2019-10-02 05:45:15,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 05:45:15,118 INFO L93 Difference]: Finished difference Result 473915 states and 612794 transitions. [2019-10-02 05:45:15,118 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 05:45:15,118 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 254 [2019-10-02 05:45:15,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 05:45:15,936 INFO L225 Difference]: With dead ends: 473915 [2019-10-02 05:45:15,936 INFO L226 Difference]: Without dead ends: 240201 [2019-10-02 05:45:16,401 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:45:16,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 240201 states. [2019-10-02 05:45:32,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 240201 to 239919. [2019-10-02 05:45:32,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239919 states. [2019-10-02 05:45:34,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239919 states to 239919 states and 309732 transitions. [2019-10-02 05:45:34,448 INFO L78 Accepts]: Start accepts. Automaton has 239919 states and 309732 transitions. Word has length 254 [2019-10-02 05:45:34,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 05:45:34,449 INFO L475 AbstractCegarLoop]: Abstraction has 239919 states and 309732 transitions. [2019-10-02 05:45:34,449 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 05:45:34,449 INFO L276 IsEmpty]: Start isEmpty. Operand 239919 states and 309732 transitions. [2019-10-02 05:45:34,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2019-10-02 05:45:34,454 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 05:45:34,454 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 05:45:34,454 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]=== [2019-10-02 05:45:34,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 05:45:34,455 INFO L82 PathProgramCache]: Analyzing trace with hash -265428280, now seen corresponding path program 1 times [2019-10-02 05:45:34,455 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 05:45:34,455 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 05:45:34,466 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:45:34,466 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 05:45:34,466 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:45:34,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 05:45:34,754 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2019-10-02 05:45:34,754 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 05:45:34,754 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 05:45:34,755 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 05:45:34,755 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 05:45:34,756 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:45:34,756 INFO L87 Difference]: Start difference. First operand 239919 states and 309732 transitions. Second operand 3 states. [2019-10-02 05:45:50,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 05:45:50,650 INFO L93 Difference]: Finished difference Result 490843 states and 633242 transitions. [2019-10-02 05:45:50,650 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 05:45:50,651 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 255 [2019-10-02 05:45:50,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 05:45:51,574 INFO L225 Difference]: With dead ends: 490843 [2019-10-02 05:45:51,575 INFO L226 Difference]: Without dead ends: 250985 [2019-10-02 05:45:52,005 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:45:52,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250985 states. [2019-10-02 05:46:01,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250985 to 250703. [2019-10-02 05:46:01,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 250703 states. [2019-10-02 05:46:02,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250703 states to 250703 states and 323108 transitions. [2019-10-02 05:46:02,357 INFO L78 Accepts]: Start accepts. Automaton has 250703 states and 323108 transitions. Word has length 255 [2019-10-02 05:46:02,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 05:46:02,358 INFO L475 AbstractCegarLoop]: Abstraction has 250703 states and 323108 transitions. [2019-10-02 05:46:02,358 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 05:46:02,358 INFO L276 IsEmpty]: Start isEmpty. Operand 250703 states and 323108 transitions. [2019-10-02 05:46:02,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2019-10-02 05:46:02,364 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 05:46:02,364 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 3, 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] [2019-10-02 05:46:02,364 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]=== [2019-10-02 05:46:02,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 05:46:02,364 INFO L82 PathProgramCache]: Analyzing trace with hash 320261150, now seen corresponding path program 1 times [2019-10-02 05:46:02,364 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 05:46:02,365 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 05:46:02,376 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:46:02,376 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 05:46:02,376 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:46:02,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 05:46:02,871 INFO L134 CoverageAnalysis]: Checked inductivity of 1348 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1339 trivial. 0 not checked. [2019-10-02 05:46:02,871 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 05:46:02,871 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-02 05:46:02,872 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-02 05:46:02,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-02 05:46:02,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-10-02 05:46:02,873 INFO L87 Difference]: Start difference. First operand 250703 states and 323108 transitions. Second operand 8 states. [2019-10-02 05:47:35,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 05:47:35,504 INFO L93 Difference]: Finished difference Result 676205 states and 881653 transitions. [2019-10-02 05:47:35,505 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-10-02 05:47:35,505 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 261 [2019-10-02 05:47:35,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 05:47:37,127 INFO L225 Difference]: With dead ends: 676205 [2019-10-02 05:47:37,128 INFO L226 Difference]: Without dead ends: 425563 [2019-10-02 05:47:38,597 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2019-10-02 05:47:38,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 425563 states. [2019-10-02 05:48:12,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 425563 to 424775. [2019-10-02 05:48:12,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 424775 states. [2019-10-02 05:48:15,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424775 states to 424775 states and 557180 transitions. [2019-10-02 05:48:15,138 INFO L78 Accepts]: Start accepts. Automaton has 424775 states and 557180 transitions. Word has length 261 [2019-10-02 05:48:15,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 05:48:15,139 INFO L475 AbstractCegarLoop]: Abstraction has 424775 states and 557180 transitions. [2019-10-02 05:48:15,139 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-02 05:48:15,139 INFO L276 IsEmpty]: Start isEmpty. Operand 424775 states and 557180 transitions. [2019-10-02 05:48:15,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2019-10-02 05:48:15,144 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 05:48:15,145 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 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, 1, 1, 1, 1, 1, 1] [2019-10-02 05:48:15,145 INFO L418 AbstractCegarLoop]: === Iteration 16 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 05:48:15,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 05:48:15,145 INFO L82 PathProgramCache]: Analyzing trace with hash -1612644638, now seen corresponding path program 1 times [2019-10-02 05:48:15,146 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 05:48:15,146 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 05:48:15,156 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:48:15,157 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 05:48:15,157 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:48:15,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 05:48:15,487 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1334 trivial. 0 not checked. [2019-10-02 05:48:15,489 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 05:48:15,490 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 05:48:15,491 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 05:48:15,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 05:48:15,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:48:15,492 INFO L87 Difference]: Start difference. First operand 424775 states and 557180 transitions. Second operand 3 states. [2019-10-02 05:48:41,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 05:48:41,852 INFO L93 Difference]: Finished difference Result 854827 states and 1120330 transitions. [2019-10-02 05:48:41,853 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 05:48:41,853 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 271 [2019-10-02 05:48:41,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 05:48:43,567 INFO L225 Difference]: With dead ends: 854827 [2019-10-02 05:48:43,567 INFO L226 Difference]: Without dead ends: 430113 [2019-10-02 05:48:45,790 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:48:46,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 430113 states. [2019-10-02 05:49:17,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 430113 to 429831. [2019-10-02 05:49:17,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 429831 states. [2019-10-02 05:49:20,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429831 states to 429831 states and 562652 transitions. [2019-10-02 05:49:20,993 INFO L78 Accepts]: Start accepts. Automaton has 429831 states and 562652 transitions. Word has length 271 [2019-10-02 05:49:20,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 05:49:20,993 INFO L475 AbstractCegarLoop]: Abstraction has 429831 states and 562652 transitions. [2019-10-02 05:49:20,994 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 05:49:20,994 INFO L276 IsEmpty]: Start isEmpty. Operand 429831 states and 562652 transitions. [2019-10-02 05:49:21,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2019-10-02 05:49:21,003 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 05:49:21,003 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 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] [2019-10-02 05:49:21,004 INFO L418 AbstractCegarLoop]: === Iteration 17 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 05:49:21,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 05:49:21,004 INFO L82 PathProgramCache]: Analyzing trace with hash 1743545860, now seen corresponding path program 1 times [2019-10-02 05:49:21,004 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 05:49:21,004 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 05:49:21,026 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:49:21,026 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 05:49:21,027 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:49:21,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 05:49:21,330 INFO L134 CoverageAnalysis]: Checked inductivity of 1339 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1333 trivial. 0 not checked. [2019-10-02 05:49:21,331 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 05:49:21,331 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 05:49:21,332 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 05:49:21,332 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 05:49:21,332 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 05:49:21,332 INFO L87 Difference]: Start difference. First operand 429831 states and 562652 transitions. Second operand 5 states. [2019-10-02 05:50:25,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 05:50:25,621 INFO L93 Difference]: Finished difference Result 833299 states and 1087486 transitions. [2019-10-02 05:50:25,622 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 05:50:25,622 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 266 [2019-10-02 05:50:25,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 05:50:27,245 INFO L225 Difference]: With dead ends: 833299 [2019-10-02 05:50:27,246 INFO L226 Difference]: Without dead ends: 403529 [2019-10-02 05:50:29,790 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-02 05:50:30,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 403529 states. [2019-10-02 05:51:00,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 403529 to 403087. [2019-10-02 05:51:00,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 403087 states. [2019-10-02 05:51:01,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403087 states to 403087 states and 522896 transitions. [2019-10-02 05:51:01,694 INFO L78 Accepts]: Start accepts. Automaton has 403087 states and 522896 transitions. Word has length 266 [2019-10-02 05:51:01,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 05:51:01,695 INFO L475 AbstractCegarLoop]: Abstraction has 403087 states and 522896 transitions. [2019-10-02 05:51:01,695 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 05:51:01,695 INFO L276 IsEmpty]: Start isEmpty. Operand 403087 states and 522896 transitions. [2019-10-02 05:51:01,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2019-10-02 05:51:01,701 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 05:51:01,701 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 05:51:01,701 INFO L418 AbstractCegarLoop]: === Iteration 18 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 05:51:01,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 05:51:01,701 INFO L82 PathProgramCache]: Analyzing trace with hash 880346029, now seen corresponding path program 1 times [2019-10-02 05:51:01,701 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 05:51:01,702 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 05:51:01,714 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:51:01,715 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 05:51:01,715 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 05:51:01,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 05:51:02,999 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2019-10-02 05:51:03,000 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 05:51:03,000 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 05:51:03,000 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 05:51:03,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 05:51:03,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 05:51:03,001 INFO L87 Difference]: Start difference. First operand 403087 states and 522896 transitions. Second operand 3 states.