java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 07:29:55,572 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 07:29:55,574 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 07:29:55,591 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 07:29:55,591 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 07:29:55,593 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 07:29:55,595 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 07:29:55,605 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 07:29:55,606 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 07:29:55,608 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 07:29:55,609 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 07:29:55,611 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 07:29:55,612 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 07:29:55,615 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 07:29:55,618 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 07:29:55,620 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 07:29:55,621 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 07:29:55,623 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 07:29:55,625 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 07:29:55,630 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 07:29:55,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 07:29:55,637 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 07:29:55,638 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 07:29:55,639 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 07:29:55,643 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 07:29:55,643 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 07:29:55,643 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 07:29:55,645 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 07:29:55,646 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 07:29:55,647 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 07:29:55,648 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 07:29:55,649 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 07:29:55,649 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 07:29:55,650 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 07:29:55,652 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 07:29:55,652 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 07:29:55,652 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 07:29:55,653 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 07:29:55,653 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 07:29:55,654 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 07:29:55,655 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 07:29:55,656 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 [2019-10-07 07:29:55,689 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 07:29:55,690 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 07:29:55,691 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 07:29:55,691 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 07:29:55,691 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 07:29:55,692 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 07:29:55,692 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 07:29:55,692 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 07:29:55,692 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 07:29:55,692 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 07:29:55,693 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 07:29:55,693 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 07:29:55,693 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 07:29:55,696 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 07:29:55,696 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 07:29:55,696 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 07:29:55,696 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 07:29:55,697 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 07:29:55,697 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 07:29:55,697 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 07:29:55,697 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 07:29:55,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 07:29:55,698 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 07:29:55,698 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 07:29:55,699 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 07:29:55,699 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 07:29:55,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 07:29:55,699 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 07:29:55,699 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 07:29:56,003 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 07:29:56,016 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 07:29:56,019 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 07:29:56,021 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 07:29:56,021 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 07:29:56,022 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i [2019-10-07 07:29:56,097 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/579c2fc01/92ab8da0f09b49739cfe3ead748c7839/FLAGf08fa1c41 [2019-10-07 07:29:56,988 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 07:29:56,989 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i [2019-10-07 07:29:57,064 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/579c2fc01/92ab8da0f09b49739cfe3ead748c7839/FLAGf08fa1c41 [2019-10-07 07:29:57,437 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/579c2fc01/92ab8da0f09b49739cfe3ead748c7839 [2019-10-07 07:29:57,447 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 07:29:57,449 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 07:29:57,450 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 07:29:57,450 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 07:29:57,453 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 07:29:57,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 07:29:57" (1/1) ... [2019-10-07 07:29:57,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5184c565 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:29:57, skipping insertion in model container [2019-10-07 07:29:57,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 07:29:57" (1/1) ... [2019-10-07 07:29:57,465 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 07:29:57,639 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 07:30:01,081 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 07:30:01,196 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 07:30:01,647 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 07:30:02,325 INFO L192 MainTranslator]: Completed translation [2019-10-07 07:30:02,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:30:02 WrapperNode [2019-10-07 07:30:02,325 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 07:30:02,327 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 07:30:02,327 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 07:30:02,327 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 07:30:02,341 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:30:02" (1/1) ... [2019-10-07 07:30:02,341 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:30:02" (1/1) ... [2019-10-07 07:30:02,453 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:30:02" (1/1) ... [2019-10-07 07:30:02,456 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:30:02" (1/1) ... [2019-10-07 07:30:02,583 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:30:02" (1/1) ... [2019-10-07 07:30:02,623 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:30:02" (1/1) ... [2019-10-07 07:30:02,678 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:30:02" (1/1) ... [2019-10-07 07:30:02,712 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 07:30:02,712 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 07:30:02,712 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 07:30:02,713 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 07:30:02,714 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:30:02" (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 [2019-10-07 07:30:02,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 07:30:02,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 07:30:02,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2019-10-07 07:30:02,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 07:30:02,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2019-10-07 07:30:02,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-10-07 07:30:02,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 07:30:02,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-07 07:30:02,789 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-07 07:30:02,789 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-07 07:30:02,789 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-07 07:30:02,789 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-07 07:30:02,789 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2019-10-07 07:30:02,790 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-07 07:30:02,790 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-07 07:30:02,790 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-10-07 07:30:02,790 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-07 07:30:02,790 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-07 07:30:02,791 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2019-10-07 07:30:02,792 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2019-10-07 07:30:02,792 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2019-10-07 07:30:02,793 INFO L138 BoogieDeclarations]: Found implementation of procedure outsw [2019-10-07 07:30:02,793 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2019-10-07 07:30:02,793 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-07 07:30:02,793 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-07 07:30:02,793 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-10-07 07:30:02,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-07 07:30:02,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-07 07:30:02,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-07 07:30:02,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-07 07:30:02,795 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-07 07:30:02,795 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-07 07:30:02,795 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-07 07:30:02,795 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-07 07:30:02,795 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-07 07:30:02,796 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2019-10-07 07:30:02,796 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-07 07:30:02,796 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-07 07:30:02,796 INFO L138 BoogieDeclarations]: Found implementation of procedure PRIV [2019-10-07 07:30:02,796 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_probe [2019-10-07 07:30:02,796 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_detach [2019-10-07 07:30:02,796 INFO L138 BoogieDeclarations]: Found implementation of procedure get_prom [2019-10-07 07:30:02,797 INFO L138 BoogieDeclarations]: Found implementation of procedure try_io_port [2019-10-07 07:30:02,797 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_configcheck [2019-10-07 07:30:02,797 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_config [2019-10-07 07:30:02,797 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_release [2019-10-07 07:30:02,797 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_suspend [2019-10-07 07:30:02,797 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_resume [2019-10-07 07:30:02,797 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2019-10-07 07:30:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2019-10-07 07:30:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2019-10-07 07:30:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_open [2019-10-07 07:30:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_close [2019-10-07 07:30:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_reset_8390 [2019-10-07 07:30:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_irq_wrapper [2019-10-07 07:30:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_watchdog [2019-10-07 07:30:02,799 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_ioctl [2019-10-07 07:30:02,799 INFO L138 BoogieDeclarations]: Found implementation of procedure get_8390_hdr [2019-10-07 07:30:02,800 INFO L138 BoogieDeclarations]: Found implementation of procedure block_input [2019-10-07 07:30:02,800 INFO L138 BoogieDeclarations]: Found implementation of procedure block_output [2019-10-07 07:30:02,800 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_cs_driver_init [2019-10-07 07:30:02,800 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_cs_driver_exit [2019-10-07 07:30:02,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_open [2019-10-07 07:30:02,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_close [2019-10-07 07:30:02,801 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_tx_timeout [2019-10-07 07:30:02,801 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_start_xmit [2019-10-07 07:30:02,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_interrupt [2019-10-07 07:30:02,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_tx_err [2019-10-07 07:30:02,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_tx_intr [2019-10-07 07:30:02,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_receive [2019-10-07 07:30:02,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_rx_overrun [2019-10-07 07:30:02,802 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2019-10-07 07:30:02,802 INFO L138 BoogieDeclarations]: Found implementation of procedure make_mc_bits [2019-10-07 07:30:02,803 INFO L138 BoogieDeclarations]: Found implementation of procedure do_set_multicast_list [2019-10-07 07:30:02,803 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2019-10-07 07:30:02,803 INFO L138 BoogieDeclarations]: Found implementation of procedure AX88190_init [2019-10-07 07:30:02,804 INFO L138 BoogieDeclarations]: Found implementation of procedure NS8390_trigger_send [2019-10-07 07:30:02,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_axnet_cs_driver_exit_14_2 [2019-10-07 07:30:02,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_axnet_cs_driver_init_14_9 [2019-10-07 07:30:02,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-07 07:30:02,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-07 07:30:02,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_probe_2_16 [2019-10-07 07:30:02,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_release_2_2 [2019-10-07 07:30:02,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_resume_2_5 [2019-10-07 07:30:02,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_suspend_2_7 [2019-10-07 07:30:02,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-10-07 07:30:02,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2019-10-07 07:30:02,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2019-10-07 07:30:02,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2019-10-07 07:30:02,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2019-10-07 07:30:02,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2019-10-07 07:30:02,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2019-10-07 07:30:02,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2019-10-07 07:30:02,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2019-10-07 07:30:02,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2019-10-07 07:30:02,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2019-10-07 07:30:02,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-07 07:30:02,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-07 07:30:02,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-07 07:30:02,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-07 07:30:02,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-07 07:30:02,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-07 07:30:02,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-07 07:30:02,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-07 07:30:02,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2019-10-07 07:30:02,810 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 07:30:02,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-07 07:30:02,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-07 07:30:02,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-07 07:30:02,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-07 07:30:02,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-07 07:30:02,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-07 07:30:02,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-07 07:30:02,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pcmcia_register_driver [2019-10-07 07:30:02,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pcmcia_unregister_driver [2019-10-07 07:30:02,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-07 07:30:02,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2019-10-07 07:30:02,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-07 07:30:02,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_pcmcia_driver_base_instance_2 [2019-10-07 07:30:02,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-07 07:30:02,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-07 07:30:02,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-07 07:30:02,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-07 07:30:02,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-07 07:30:02,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-07 07:30:02,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_10 [2019-10-07 07:30:02,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_19 [2019-10-07 07:30:02,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-07 07:30:02,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2019-10-07 07:30:02,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-10-07 07:30:02,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2019-10-07 07:30:02,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2019-10-07 07:30:02,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2019-10-07 07:30:02,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2019-10-07 07:30:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-07 07:30:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2019-10-07 07:30:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_60 [2019-10-07 07:30:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_61 [2019-10-07 07:30:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_62 [2019-10-07 07:30:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_63 [2019-10-07 07:30:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_64 [2019-10-07 07:30:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_65 [2019-10-07 07:30:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_66 [2019-10-07 07:30:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pcmcia_register_driver_67 [2019-10-07 07:30:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pcmcia_unregister_driver_68 [2019-10-07 07:30:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_69 [2019-10-07 07:30:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_70 [2019-10-07 07:30:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_71 [2019-10-07 07:30:02,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_73 [2019-10-07 07:30:02,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_75 [2019-10-07 07:30:02,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_77 [2019-10-07 07:30:02,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_80 [2019-10-07 07:30:02,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_83 [2019-10-07 07:30:02,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_85 [2019-10-07 07:30:02,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-07 07:30:02,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-07 07:30:02,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-07 07:30:02,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 07:30:02,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 07:30:02,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 07:30:02,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 07:30:02,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-07 07:30:02,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-07 07:30:02,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-07 07:30:02,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-07 07:30:02,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-07 07:30:02,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-07 07:30:02,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 07:30:02,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 07:30:02,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-07 07:30:02,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 07:30:02,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-07 07:30:02,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 07:30:02,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-07 07:30:02,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-07 07:30:02,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-07 07:30:02,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-07 07:30:02,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-07 07:30:02,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-07 07:30:02,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-07 07:30:02,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 07:30:02,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 07:30:02,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 07:30:02,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-07 07:30:02,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-07 07:30:02,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-07 07:30:02,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-07 07:30:02,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-07 07:30:02,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-07 07:30:02,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-07 07:30:02,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-07 07:30:02,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-07 07:30:02,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-07 07:30:02,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-07 07:30:02,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-07 07:30:02,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-07 07:30:02,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-07 07:30:02,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-07 07:30:02,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-07 07:30:02,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-07 07:30:02,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-07 07:30:02,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-07 07:30:02,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-07 07:30:02,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-07 07:30:02,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-07 07:30:02,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-07 07:30:02,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-07 07:30:02,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-07 07:30:02,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-07 07:30:02,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-07 07:30:02,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-07 07:30:02,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-07 07:30:02,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-07 07:30:02,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-07 07:30:02,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-07 07:30:02,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-07 07:30:02,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-07 07:30:02,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-07 07:30:02,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-07 07:30:02,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-07 07:30:02,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-07 07:30:02,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-07 07:30:02,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-07 07:30:02,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-07 07:30:02,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-07 07:30:02,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-07 07:30:02,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-07 07:30:02,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-07 07:30:02,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-07 07:30:02,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:30:02,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-07 07:30:02,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-07 07:30:02,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-07 07:30:02,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-07 07:30:02,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:30:02,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-07 07:30:02,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:30:02,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-07 07:30:02,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-07 07:30:02,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-07 07:30:02,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-07 07:30:02,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-07 07:30:02,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-07 07:30:02,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-07 07:30:02,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-07 07:30:02,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-07 07:30:02,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-07 07:30:02,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-07 07:30:02,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-07 07:30:02,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-07 07:30:02,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-07 07:30:02,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-07 07:30:02,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-07 07:30:02,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_page_lock_of_ei_device [2019-10-07 07:30:02,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_page_lock_of_ei_device [2019-10-07 07:30:02,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_page_lock_of_ei_device [2019-10-07 07:30:02,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_page_lock_of_ei_device [2019-10-07 07:30:02,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_page_lock_of_ei_device [2019-10-07 07:30:02,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_page_lock_of_ei_device [2019-10-07 07:30:02,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_page_lock_of_ei_device [2019-10-07 07:30:02,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_page_lock_of_ei_device [2019-10-07 07:30:02,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-07 07:30:02,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-07 07:30:02,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-07 07:30:02,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-07 07:30:02,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-07 07:30:02,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-07 07:30:02,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-07 07:30:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-07 07:30:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-07 07:30:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-07 07:30:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-07 07:30:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-07 07:30:02,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-07 07:30:02,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-07 07:30:02,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-07 07:30:02,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-07 07:30:02,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-07 07:30:02,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-07 07:30:02,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-07 07:30:02,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-07 07:30:02,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-07 07:30:02,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-07 07:30:02,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-07 07:30:02,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-07 07:30:02,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 07:30:02,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-07 07:30:02,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-07 07:30:02,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-07 07:30:02,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-07 07:30:02,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-07 07:30:02,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-07 07:30:02,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-07 07:30:02,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-10-07 07:30:02,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-07 07:30:02,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-07 07:30:02,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-07 07:30:02,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-07 07:30:02,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-07 07:30:02,856 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-07 07:30:02,856 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-07 07:30:02,856 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-07 07:30:02,856 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-10-07 07:30:02,857 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-07 07:30:02,857 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-07 07:30:02,857 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-07 07:30:02,857 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2019-10-07 07:30:02,857 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-10-07 07:30:02,857 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-07 07:30:02,857 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-07 07:30:02,857 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-07 07:30:02,857 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-07 07:30:02,858 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-07 07:30:02,858 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-07 07:30:02,858 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-07 07:30:02,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-07 07:30:02,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-07 07:30:02,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-07 07:30:02,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 07:30:02,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-07 07:30:02,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-07 07:30:02,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-07 07:30:02,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-07 07:30:02,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-07 07:30:02,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notice [2019-10-07 07:30:02,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-07 07:30:02,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-07 07:30:02,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-07 07:30:02,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-07 07:30:02,860 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-07 07:30:02,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_dev_present [2019-10-07 07:30:02,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_disable_device [2019-10-07 07:30:02,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_enable_device [2019-10-07 07:30:02,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_config [2019-10-07 07:30:02,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_register_driver [2019-10-07 07:30:02,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_io [2019-10-07 07:30:02,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_unregister_driver [2019-10-07 07:30:02,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_write_config_byte [2019-10-07 07:30:02,861 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 07:30:02,861 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-07 07:30:02,861 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-07 07:30:02,861 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-07 07:30:02,861 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-07 07:30:02,861 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-07 07:30:02,861 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 07:30:02,861 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 07:30:02,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 07:30:02,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 07:30:02,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 07:30:02,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 07:30:02,862 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-07 07:30:02,862 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-07 07:30:02,862 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-07 07:30:02,862 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-07 07:30:02,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 07:30:02,863 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 07:30:02,863 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-07 07:30:02,863 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-07 07:30:02,863 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-10-07 07:30:02,863 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 07:30:02,863 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 07:30:02,863 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-07 07:30:02,863 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2019-10-07 07:30:02,864 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2019-10-07 07:30:02,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 07:30:02,865 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-07 07:30:02,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_69 [2019-10-07 07:30:02,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_71 [2019-10-07 07:30:02,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_73 [2019-10-07 07:30:02,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_75 [2019-10-07 07:30:02,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_77 [2019-10-07 07:30:02,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_80 [2019-10-07 07:30:02,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_83 [2019-10-07 07:30:02,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_85 [2019-10-07 07:30:02,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_page_lock_of_ei_device [2019-10-07 07:30:02,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_page_lock_of_ei_device [2019-10-07 07:30:02,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 07:30:02,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-07 07:30:02,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-07 07:30:02,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-07 07:30:02,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 07:30:02,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-07 07:30:02,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-07 07:30:02,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-07 07:30:02,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 07:30:02,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 07:30:02,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-07 07:30:02,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-07 07:30:02,868 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-07 07:30:02,868 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-07 07:30:02,868 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-07 07:30:02,868 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-07 07:30:02,868 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-07 07:30:02,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_70 [2019-10-07 07:30:02,868 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-07 07:30:02,869 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-07 07:30:02,869 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-07 07:30:02,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_66 [2019-10-07 07:30:02,869 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-10-07 07:30:02,869 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-07 07:30:02,869 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-07 07:30:02,869 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2019-10-07 07:30:02,869 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2019-10-07 07:30:02,869 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2019-10-07 07:30:02,869 INFO L130 BoogieDeclarations]: Found specification of procedure outsw [2019-10-07 07:30:02,870 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2019-10-07 07:30:02,870 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-07 07:30:02,870 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-07 07:30:02,870 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-07 07:30:02,870 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-07 07:30:02,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 07:30:02,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 07:30:02,870 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-07 07:30:02,870 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-07 07:30:02,871 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-10-07 07:30:02,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 07:30:02,871 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-07 07:30:02,871 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-07 07:30:02,871 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-07 07:30:02,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_62 [2019-10-07 07:30:02,871 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-07 07:30:02,871 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-07 07:30:02,871 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-07 07:30:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-07 07:30:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-07 07:30:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-07 07:30:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-07 07:30:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 07:30:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-07 07:30:02,874 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-07 07:30:02,874 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-07 07:30:02,874 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2019-10-07 07:30:02,874 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2019-10-07 07:30:02,874 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-07 07:30:02,874 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-07 07:30:02,874 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-07 07:30:02,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_63 [2019-10-07 07:30:02,875 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-07 07:30:02,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_61 [2019-10-07 07:30:02,875 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-07 07:30:02,875 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-07 07:30:02,875 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notice [2019-10-07 07:30:02,875 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-07 07:30:02,875 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-07 07:30:02,875 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-07 07:30:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-07 07:30:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-07 07:30:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-07 07:30:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_60 [2019-10-07 07:30:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-10-07 07:30:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-07 07:30:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-07 07:30:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-07 07:30:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-07 07:30:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_64 [2019-10-07 07:30:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-07 07:30:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_65 [2019-10-07 07:30:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_register_driver [2019-10-07 07:30:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pcmcia_register_driver_67 [2019-10-07 07:30:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_unregister_driver [2019-10-07 07:30:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pcmcia_unregister_driver_68 [2019-10-07 07:30:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_config [2019-10-07 07:30:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_dev_present [2019-10-07 07:30:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_write_config_byte [2019-10-07 07:30:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_io [2019-10-07 07:30:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_enable_device [2019-10-07 07:30:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_disable_device [2019-10-07 07:30:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_config [2019-10-07 07:30:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_release [2019-10-07 07:30:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_open [2019-10-07 07:30:02,879 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_close [2019-10-07 07:30:02,879 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_ioctl [2019-10-07 07:30:02,879 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_start_xmit [2019-10-07 07:30:02,879 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2019-10-07 07:30:02,879 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2019-10-07 07:30:02,879 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_tx_timeout [2019-10-07 07:30:02,879 INFO L130 BoogieDeclarations]: Found specification of procedure ei_irq_wrapper [2019-10-07 07:30:02,879 INFO L130 BoogieDeclarations]: Found specification of procedure ei_watchdog [2019-10-07 07:30:02,879 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_reset_8390 [2019-10-07 07:30:02,880 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2019-10-07 07:30:02,880 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2019-10-07 07:30:02,880 INFO L130 BoogieDeclarations]: Found specification of procedure get_8390_hdr [2019-10-07 07:30:02,880 INFO L130 BoogieDeclarations]: Found specification of procedure block_input [2019-10-07 07:30:02,880 INFO L130 BoogieDeclarations]: Found specification of procedure block_output [2019-10-07 07:30:02,880 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_detach [2019-10-07 07:30:02,880 INFO L130 BoogieDeclarations]: Found specification of procedure AX88190_init [2019-10-07 07:30:02,880 INFO L130 BoogieDeclarations]: Found specification of procedure ax_open [2019-10-07 07:30:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure ax_close [2019-10-07 07:30:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure ax_interrupt [2019-10-07 07:30:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure PRIV [2019-10-07 07:30:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_probe [2019-10-07 07:30:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 07:30:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure get_prom [2019-10-07 07:30:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure try_io_port [2019-10-07 07:30:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_configcheck [2019-10-07 07:30:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_suspend [2019-10-07 07:30:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_resume [2019-10-07 07:30:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2019-10-07 07:30:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_cs_driver_init [2019-10-07 07:30:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_cs_driver_exit [2019-10-07 07:30:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure ei_tx_intr [2019-10-07 07:30:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure ei_tx_err [2019-10-07 07:30:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure ei_receive [2019-10-07 07:30:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure ei_rx_overrun [2019-10-07 07:30:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure NS8390_trigger_send [2019-10-07 07:30:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure do_set_multicast_list [2019-10-07 07:30:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 07:30:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2019-10-07 07:30:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 07:30:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-10-07 07:30:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure make_mc_bits [2019-10-07 07:30:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_axnet_cs_driver_exit_14_2 [2019-10-07 07:30:02,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_axnet_cs_driver_init_14_9 [2019-10-07 07:30:02,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-07 07:30:02,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-07 07:30:02,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_probe_2_16 [2019-10-07 07:30:02,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_release_2_2 [2019-10-07 07:30:02,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_resume_2_5 [2019-10-07 07:30:02,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_suspend_2_7 [2019-10-07 07:30:02,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-10-07 07:30:02,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2019-10-07 07:30:02,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2019-10-07 07:30:02,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2019-10-07 07:30:02,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2019-10-07 07:30:02,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2019-10-07 07:30:02,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2019-10-07 07:30:02,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2019-10-07 07:30:02,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2019-10-07 07:30:02,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2019-10-07 07:30:02,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2019-10-07 07:30:02,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-07 07:30:02,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-07 07:30:02,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-07 07:30:02,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-07 07:30:02,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-07 07:30:02,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-07 07:30:02,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-07 07:30:02,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-07 07:30:02,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2019-10-07 07:30:02,887 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 07:30:02,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-07 07:30:02,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-07 07:30:02,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-07 07:30:02,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-07 07:30:02,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-07 07:30:02,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-07 07:30:02,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-07 07:30:02,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pcmcia_register_driver [2019-10-07 07:30:02,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pcmcia_unregister_driver [2019-10-07 07:30:02,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-07 07:30:02,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2019-10-07 07:30:02,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-07 07:30:02,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_pcmcia_driver_base_instance_2 [2019-10-07 07:30:02,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-07 07:30:02,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-07 07:30:02,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-07 07:30:02,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-07 07:30:02,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-07 07:30:02,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-07 07:30:02,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_10 [2019-10-07 07:30:02,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_19 [2019-10-07 07:30:02,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-07 07:30:02,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2019-10-07 07:30:02,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-10-07 07:30:02,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2019-10-07 07:30:02,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2019-10-07 07:30:02,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2019-10-07 07:30:02,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2019-10-07 07:30:02,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-07 07:30:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2019-10-07 07:30:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 07:30:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-07 07:30:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-07 07:30:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-07 07:30:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-07 07:30:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 07:30:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-07 07:30:02,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 07:30:02,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 07:30:02,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 07:30:02,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 07:30:02,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-07 07:30:02,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-07 07:30:02,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-07 07:30:02,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-07 07:30:02,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-07 07:30:02,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-07 07:30:02,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-07 07:30:02,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 07:30:02,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-07 07:30:02,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-07 07:30:02,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-07 07:30:02,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-07 07:30:02,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-07 07:30:02,894 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 07:30:02,894 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 07:30:02,894 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 07:30:02,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 07:30:02,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 07:30:02,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 07:30:02,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 07:30:02,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-07 07:30:02,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-07 07:30:02,895 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 07:30:02,895 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 07:30:02,895 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 07:30:02,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-07 07:30:02,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-07 07:30:02,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-07 07:30:02,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-07 07:30:02,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-07 07:30:02,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-07 07:30:02,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-07 07:30:02,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-07 07:30:02,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-07 07:30:02,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-07 07:30:02,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-07 07:30:02,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-07 07:30:02,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-07 07:30:02,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-07 07:30:02,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-07 07:30:02,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-07 07:30:02,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-07 07:30:02,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-07 07:30:02,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-07 07:30:02,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-07 07:30:02,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-07 07:30:02,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-07 07:30:02,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-07 07:30:02,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-07 07:30:02,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-07 07:30:02,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-07 07:30:02,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-07 07:30:02,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-07 07:30:02,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-07 07:30:02,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-07 07:30:02,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-07 07:30:02,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-07 07:30:02,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-07 07:30:02,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-07 07:30:02,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-07 07:30:02,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-07 07:30:02,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-07 07:30:02,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-07 07:30:02,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-07 07:30:02,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-07 07:30:02,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-07 07:30:02,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-07 07:30:02,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-07 07:30:02,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-07 07:30:02,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-07 07:30:02,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-07 07:30:02,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-07 07:30:02,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-07 07:30:02,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:30:02,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-07 07:30:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-07 07:30:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-07 07:30:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-07 07:30:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:30:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-07 07:30:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:30:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-07 07:30:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-07 07:30:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-07 07:30:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-07 07:30:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-07 07:30:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-07 07:30:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-07 07:30:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-07 07:30:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-07 07:30:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-07 07:30:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-07 07:30:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-07 07:30:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-07 07:30:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-07 07:30:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-07 07:30:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-07 07:30:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_page_lock_of_ei_device [2019-10-07 07:30:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_page_lock_of_ei_device [2019-10-07 07:30:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_page_lock_of_ei_device [2019-10-07 07:30:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_page_lock_of_ei_device [2019-10-07 07:30:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_page_lock_of_ei_device [2019-10-07 07:30:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_page_lock_of_ei_device [2019-10-07 07:30:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-07 07:30:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-07 07:30:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-07 07:30:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-07 07:30:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-07 07:30:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-07 07:30:02,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-07 07:30:02,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-07 07:30:02,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-07 07:30:02,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-07 07:30:02,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-07 07:30:02,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-07 07:30:02,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-07 07:30:02,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-07 07:30:02,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-07 07:30:02,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-07 07:30:02,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-07 07:30:02,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-07 07:30:02,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-07 07:30:02,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-07 07:30:02,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-07 07:30:02,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-07 07:30:02,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-07 07:30:02,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-07 07:30:02,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-07 07:30:02,908 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 07:30:02,908 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 07:30:02,908 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-07 07:30:02,908 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-07 07:30:02,908 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 07:30:02,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 07:30:02,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 07:30:02,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 07:30:02,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 07:30:02,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 07:30:02,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 07:30:02,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 07:30:02,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 07:30:04,341 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 07:30:14,368 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-07 07:30:23,277 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 07:30:23,277 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-07 07:30:23,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 07:30:23 BoogieIcfgContainer [2019-10-07 07:30:23,280 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 07:30:23,280 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 07:30:23,281 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 07:30:23,284 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 07:30:23,284 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 07:29:57" (1/3) ... [2019-10-07 07:30:23,285 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62a29c80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 07:30:23, skipping insertion in model container [2019-10-07 07:30:23,285 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:30:02" (2/3) ... [2019-10-07 07:30:23,285 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62a29c80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 07:30:23, skipping insertion in model container [2019-10-07 07:30:23,285 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 07:30:23" (3/3) ... [2019-10-07 07:30:23,287 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i [2019-10-07 07:30:23,297 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 07:30:23,307 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-07 07:30:23,318 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-07 07:30:23,354 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 07:30:23,354 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 07:30:23,355 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 07:30:23,355 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 07:30:23,355 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 07:30:23,355 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 07:30:23,355 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 07:30:23,355 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 07:30:23,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states. [2019-10-07 07:30:23,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2019-10-07 07:30:23,420 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:30:23,422 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:30:23,424 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:30:23,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:30:23,430 INFO L82 PathProgramCache]: Analyzing trace with hash 1876190770, now seen corresponding path program 1 times [2019-10-07 07:30:23,438 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:30:23,439 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:23,439 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:23,439 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:23,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:30:24,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:30:24,520 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2019-10-07 07:30:24,521 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:24,521 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:30:24,521 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:30:24,525 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:30:24,539 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:30:24,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:30:24,542 INFO L87 Difference]: Start difference. First operand 1874 states. Second operand 3 states. [2019-10-07 07:30:27,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:30:27,351 INFO L93 Difference]: Finished difference Result 4321 states and 5814 transitions. [2019-10-07 07:30:27,351 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:30:27,353 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 93 [2019-10-07 07:30:27,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:30:27,408 INFO L225 Difference]: With dead ends: 4321 [2019-10-07 07:30:27,408 INFO L226 Difference]: Without dead ends: 2841 [2019-10-07 07:30:27,425 INFO L606 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 [2019-10-07 07:30:27,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2841 states. [2019-10-07 07:30:27,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2841 to 2837. [2019-10-07 07:30:27,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2837 states. [2019-10-07 07:30:27,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 2837 states and 3706 transitions. [2019-10-07 07:30:27,760 INFO L78 Accepts]: Start accepts. Automaton has 2837 states and 3706 transitions. Word has length 93 [2019-10-07 07:30:27,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:30:27,761 INFO L462 AbstractCegarLoop]: Abstraction has 2837 states and 3706 transitions. [2019-10-07 07:30:27,761 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:30:27,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2837 states and 3706 transitions. [2019-10-07 07:30:27,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2019-10-07 07:30:27,775 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:30:27,776 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:30:27,776 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:30:27,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:30:27,777 INFO L82 PathProgramCache]: Analyzing trace with hash -742723017, now seen corresponding path program 1 times [2019-10-07 07:30:27,777 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:30:27,777 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:27,777 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:27,778 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:27,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:30:27,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:30:28,214 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2019-10-07 07:30:28,214 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:28,215 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:30:28,215 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:30:28,217 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:30:28,217 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:30:28,217 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:30:28,218 INFO L87 Difference]: Start difference. First operand 2837 states and 3706 transitions. Second operand 3 states. [2019-10-07 07:30:31,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:30:31,042 INFO L93 Difference]: Finished difference Result 7897 states and 10340 transitions. [2019-10-07 07:30:31,042 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:30:31,043 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 105 [2019-10-07 07:30:31,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:30:31,097 INFO L225 Difference]: With dead ends: 7897 [2019-10-07 07:30:31,097 INFO L226 Difference]: Without dead ends: 5094 [2019-10-07 07:30:31,113 INFO L606 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 [2019-10-07 07:30:31,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5094 states. [2019-10-07 07:30:31,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5094 to 5047. [2019-10-07 07:30:31,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5047 states. [2019-10-07 07:30:31,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5047 states to 5047 states and 6601 transitions. [2019-10-07 07:30:31,496 INFO L78 Accepts]: Start accepts. Automaton has 5047 states and 6601 transitions. Word has length 105 [2019-10-07 07:30:31,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:30:31,498 INFO L462 AbstractCegarLoop]: Abstraction has 5047 states and 6601 transitions. [2019-10-07 07:30:31,498 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:30:31,498 INFO L276 IsEmpty]: Start isEmpty. Operand 5047 states and 6601 transitions. [2019-10-07 07:30:31,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2019-10-07 07:30:31,503 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:30:31,503 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 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] [2019-10-07 07:30:31,504 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:30:31,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:30:31,505 INFO L82 PathProgramCache]: Analyzing trace with hash 999575177, now seen corresponding path program 1 times [2019-10-07 07:30:31,505 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:30:31,505 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:31,506 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:31,506 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:31,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:30:32,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:30:32,900 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2019-10-07 07:30:32,900 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:32,900 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:30:32,900 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:30:32,902 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:30:32,902 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:30:32,903 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:30:32,903 INFO L87 Difference]: Start difference. First operand 5047 states and 6601 transitions. Second operand 3 states. [2019-10-07 07:30:35,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:30:35,804 INFO L93 Difference]: Finished difference Result 13903 states and 18243 transitions. [2019-10-07 07:30:35,804 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:30:35,804 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 110 [2019-10-07 07:30:35,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:30:35,873 INFO L225 Difference]: With dead ends: 13903 [2019-10-07 07:30:35,873 INFO L226 Difference]: Without dead ends: 8890 [2019-10-07 07:30:35,897 INFO L606 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 [2019-10-07 07:30:35,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8890 states. [2019-10-07 07:30:36,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8890 to 8833. [2019-10-07 07:30:36,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8833 states. [2019-10-07 07:30:36,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8833 states to 8833 states and 11587 transitions. [2019-10-07 07:30:36,372 INFO L78 Accepts]: Start accepts. Automaton has 8833 states and 11587 transitions. Word has length 110 [2019-10-07 07:30:36,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:30:36,373 INFO L462 AbstractCegarLoop]: Abstraction has 8833 states and 11587 transitions. [2019-10-07 07:30:36,373 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:30:36,373 INFO L276 IsEmpty]: Start isEmpty. Operand 8833 states and 11587 transitions. [2019-10-07 07:30:36,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2019-10-07 07:30:36,382 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:30:36,382 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 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] [2019-10-07 07:30:36,383 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:30:36,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:30:36,383 INFO L82 PathProgramCache]: Analyzing trace with hash -1109268853, now seen corresponding path program 1 times [2019-10-07 07:30:36,384 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:30:36,384 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:36,384 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:36,384 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:36,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:30:36,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:30:36,752 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2019-10-07 07:30:36,752 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:36,752 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:30:36,753 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:30:36,754 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:30:36,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:30:36,754 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:30:36,755 INFO L87 Difference]: Start difference. First operand 8833 states and 11587 transitions. Second operand 3 states. [2019-10-07 07:30:39,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:30:39,782 INFO L93 Difference]: Finished difference Result 15689 states and 20675 transitions. [2019-10-07 07:30:39,782 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:30:39,782 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 137 [2019-10-07 07:30:39,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:30:39,842 INFO L225 Difference]: With dead ends: 15689 [2019-10-07 07:30:39,842 INFO L226 Difference]: Without dead ends: 6890 [2019-10-07 07:30:39,893 INFO L606 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 [2019-10-07 07:30:39,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6890 states. [2019-10-07 07:30:40,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6890 to 6811. [2019-10-07 07:30:40,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6811 states. [2019-10-07 07:30:40,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6811 states to 6811 states and 8946 transitions. [2019-10-07 07:30:40,302 INFO L78 Accepts]: Start accepts. Automaton has 6811 states and 8946 transitions. Word has length 137 [2019-10-07 07:30:40,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:30:40,303 INFO L462 AbstractCegarLoop]: Abstraction has 6811 states and 8946 transitions. [2019-10-07 07:30:40,303 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:30:40,303 INFO L276 IsEmpty]: Start isEmpty. Operand 6811 states and 8946 transitions. [2019-10-07 07:30:40,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2019-10-07 07:30:40,306 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:30:40,307 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 4, 4, 4, 2, 2, 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] [2019-10-07 07:30:40,307 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:30:40,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:30:40,308 INFO L82 PathProgramCache]: Analyzing trace with hash 832355973, now seen corresponding path program 1 times [2019-10-07 07:30:40,308 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:30:40,308 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:40,308 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:40,308 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:40,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:30:40,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:30:40,648 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2019-10-07 07:30:40,648 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:40,648 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:30:40,649 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:30:40,649 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:30:40,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:30:40,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:30:40,650 INFO L87 Difference]: Start difference. First operand 6811 states and 8946 transitions. Second operand 5 states. [2019-10-07 07:30:40,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:30:40,944 INFO L93 Difference]: Finished difference Result 6817 states and 8951 transitions. [2019-10-07 07:30:40,944 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:30:40,945 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 161 [2019-10-07 07:30:40,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:30:41,011 INFO L225 Difference]: With dead ends: 6817 [2019-10-07 07:30:41,011 INFO L226 Difference]: Without dead ends: 6815 [2019-10-07 07:30:41,017 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 07:30:41,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6815 states. [2019-10-07 07:30:41,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6815 to 6815. [2019-10-07 07:30:41,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6815 states. [2019-10-07 07:30:41,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6815 states to 6815 states and 8949 transitions. [2019-10-07 07:30:41,485 INFO L78 Accepts]: Start accepts. Automaton has 6815 states and 8949 transitions. Word has length 161 [2019-10-07 07:30:41,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:30:41,486 INFO L462 AbstractCegarLoop]: Abstraction has 6815 states and 8949 transitions. [2019-10-07 07:30:41,486 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:30:41,487 INFO L276 IsEmpty]: Start isEmpty. Operand 6815 states and 8949 transitions. [2019-10-07 07:30:41,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2019-10-07 07:30:41,490 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:30:41,490 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 4, 4, 4, 2, 2, 2, 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] [2019-10-07 07:30:41,490 INFO L410 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]=== [2019-10-07 07:30:41,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:30:41,491 INFO L82 PathProgramCache]: Analyzing trace with hash -1862824640, now seen corresponding path program 1 times [2019-10-07 07:30:41,491 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:30:41,491 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:41,491 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:41,492 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:41,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:30:41,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:30:41,856 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2019-10-07 07:30:41,856 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:41,856 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:30:41,857 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:30:41,858 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:30:41,858 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:30:41,859 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:30:41,859 INFO L87 Difference]: Start difference. First operand 6815 states and 8949 transitions. Second operand 5 states. [2019-10-07 07:30:42,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:30:42,160 INFO L93 Difference]: Finished difference Result 6821 states and 8954 transitions. [2019-10-07 07:30:42,160 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:30:42,161 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 166 [2019-10-07 07:30:42,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:30:42,212 INFO L225 Difference]: With dead ends: 6821 [2019-10-07 07:30:42,212 INFO L226 Difference]: Without dead ends: 6819 [2019-10-07 07:30:42,218 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 07:30:42,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6819 states. [2019-10-07 07:30:42,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6819 to 6819. [2019-10-07 07:30:42,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6819 states. [2019-10-07 07:30:42,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6819 states to 6819 states and 8952 transitions. [2019-10-07 07:30:42,586 INFO L78 Accepts]: Start accepts. Automaton has 6819 states and 8952 transitions. Word has length 166 [2019-10-07 07:30:42,589 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:30:42,589 INFO L462 AbstractCegarLoop]: Abstraction has 6819 states and 8952 transitions. [2019-10-07 07:30:42,589 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:30:42,589 INFO L276 IsEmpty]: Start isEmpty. Operand 6819 states and 8952 transitions. [2019-10-07 07:30:42,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2019-10-07 07:30:42,592 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:30:42,592 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 4, 4, 4, 3, 2, 2, 2, 2, 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] [2019-10-07 07:30:42,593 INFO L410 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]=== [2019-10-07 07:30:42,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:30:42,593 INFO L82 PathProgramCache]: Analyzing trace with hash 2137314085, now seen corresponding path program 1 times [2019-10-07 07:30:42,593 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:30:42,593 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:42,594 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:42,594 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:42,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:30:42,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:30:42,930 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2019-10-07 07:30:42,931 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:42,931 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:30:42,931 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:30:42,932 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:30:42,932 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:30:42,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:30:42,933 INFO L87 Difference]: Start difference. First operand 6819 states and 8952 transitions. Second operand 5 states. [2019-10-07 07:30:43,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:30:43,444 INFO L93 Difference]: Finished difference Result 6825 states and 8957 transitions. [2019-10-07 07:30:43,445 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:30:43,445 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 171 [2019-10-07 07:30:43,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:30:43,489 INFO L225 Difference]: With dead ends: 6825 [2019-10-07 07:30:43,489 INFO L226 Difference]: Without dead ends: 6823 [2019-10-07 07:30:43,496 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 07:30:43,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6823 states. [2019-10-07 07:30:43,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6823 to 6823. [2019-10-07 07:30:43,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6823 states. [2019-10-07 07:30:43,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6823 states to 6823 states and 8955 transitions. [2019-10-07 07:30:43,869 INFO L78 Accepts]: Start accepts. Automaton has 6823 states and 8955 transitions. Word has length 171 [2019-10-07 07:30:43,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:30:43,870 INFO L462 AbstractCegarLoop]: Abstraction has 6823 states and 8955 transitions. [2019-10-07 07:30:43,870 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:30:43,870 INFO L276 IsEmpty]: Start isEmpty. Operand 6823 states and 8955 transitions. [2019-10-07 07:30:43,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2019-10-07 07:30:43,873 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:30:43,875 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 4, 4, 4, 4, 3, 3, 2, 2, 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] [2019-10-07 07:30:43,875 INFO L410 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]=== [2019-10-07 07:30:43,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:30:43,876 INFO L82 PathProgramCache]: Analyzing trace with hash -765621216, now seen corresponding path program 1 times [2019-10-07 07:30:43,876 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:30:43,876 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:43,876 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:43,876 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:43,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:30:44,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:30:44,223 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2019-10-07 07:30:44,223 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:44,223 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:30:44,224 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:30:44,224 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:30:44,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:30:44,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:30:44,225 INFO L87 Difference]: Start difference. First operand 6823 states and 8955 transitions. Second operand 5 states. [2019-10-07 07:30:44,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:30:44,549 INFO L93 Difference]: Finished difference Result 6829 states and 8960 transitions. [2019-10-07 07:30:44,550 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:30:44,550 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 176 [2019-10-07 07:30:44,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:30:44,595 INFO L225 Difference]: With dead ends: 6829 [2019-10-07 07:30:44,595 INFO L226 Difference]: Without dead ends: 6827 [2019-10-07 07:30:44,602 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 07:30:44,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6827 states. [2019-10-07 07:30:45,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6827 to 6827. [2019-10-07 07:30:45,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6827 states. [2019-10-07 07:30:45,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6827 states to 6827 states and 8958 transitions. [2019-10-07 07:30:45,236 INFO L78 Accepts]: Start accepts. Automaton has 6827 states and 8958 transitions. Word has length 176 [2019-10-07 07:30:45,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:30:45,238 INFO L462 AbstractCegarLoop]: Abstraction has 6827 states and 8958 transitions. [2019-10-07 07:30:45,238 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:30:45,238 INFO L276 IsEmpty]: Start isEmpty. Operand 6827 states and 8958 transitions. [2019-10-07 07:30:45,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2019-10-07 07:30:45,242 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:30:45,242 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 5, 4, 4, 4, 4, 4, 2, 2, 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] [2019-10-07 07:30:45,243 INFO L410 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]=== [2019-10-07 07:30:45,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:30:45,243 INFO L82 PathProgramCache]: Analyzing trace with hash 1116032965, now seen corresponding path program 1 times [2019-10-07 07:30:45,243 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:30:45,243 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:45,243 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:45,244 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:45,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:30:45,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:30:45,570 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2019-10-07 07:30:45,570 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:45,570 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:30:45,570 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:30:45,572 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:30:45,572 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:30:45,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:30:45,575 INFO L87 Difference]: Start difference. First operand 6827 states and 8958 transitions. Second operand 5 states. [2019-10-07 07:30:45,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:30:45,968 INFO L93 Difference]: Finished difference Result 6833 states and 8963 transitions. [2019-10-07 07:30:45,968 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:30:45,969 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 181 [2019-10-07 07:30:45,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:30:46,015 INFO L225 Difference]: With dead ends: 6833 [2019-10-07 07:30:46,015 INFO L226 Difference]: Without dead ends: 6831 [2019-10-07 07:30:46,022 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 07:30:46,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6831 states. [2019-10-07 07:30:46,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6831 to 6831. [2019-10-07 07:30:46,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6831 states. [2019-10-07 07:30:46,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6831 states to 6831 states and 8961 transitions. [2019-10-07 07:30:46,577 INFO L78 Accepts]: Start accepts. Automaton has 6831 states and 8961 transitions. Word has length 181 [2019-10-07 07:30:46,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:30:46,578 INFO L462 AbstractCegarLoop]: Abstraction has 6831 states and 8961 transitions. [2019-10-07 07:30:46,578 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:30:46,578 INFO L276 IsEmpty]: Start isEmpty. Operand 6831 states and 8961 transitions. [2019-10-07 07:30:46,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2019-10-07 07:30:46,584 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:30:46,584 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 6, 5, 5, 5, 5, 4, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:30:46,585 INFO L410 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]=== [2019-10-07 07:30:46,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:30:46,585 INFO L82 PathProgramCache]: Analyzing trace with hash 1010593895, now seen corresponding path program 1 times [2019-10-07 07:30:46,585 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:30:46,586 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:46,586 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:46,586 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:46,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:30:46,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:30:46,927 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2019-10-07 07:30:46,928 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:46,928 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:30:46,928 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:30:46,929 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:30:46,930 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:30:46,930 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:30:46,930 INFO L87 Difference]: Start difference. First operand 6831 states and 8961 transitions. Second operand 5 states. [2019-10-07 07:30:47,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:30:47,340 INFO L93 Difference]: Finished difference Result 6837 states and 8966 transitions. [2019-10-07 07:30:47,340 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:30:47,340 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 210 [2019-10-07 07:30:47,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:30:47,372 INFO L225 Difference]: With dead ends: 6837 [2019-10-07 07:30:47,373 INFO L226 Difference]: Without dead ends: 6835 [2019-10-07 07:30:47,378 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 07:30:47,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6835 states. [2019-10-07 07:30:47,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6835 to 6835. [2019-10-07 07:30:47,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6835 states. [2019-10-07 07:30:47,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6835 states to 6835 states and 8964 transitions. [2019-10-07 07:30:47,791 INFO L78 Accepts]: Start accepts. Automaton has 6835 states and 8964 transitions. Word has length 210 [2019-10-07 07:30:47,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:30:47,792 INFO L462 AbstractCegarLoop]: Abstraction has 6835 states and 8964 transitions. [2019-10-07 07:30:47,792 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:30:47,792 INFO L276 IsEmpty]: Start isEmpty. Operand 6835 states and 8964 transitions. [2019-10-07 07:30:47,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2019-10-07 07:30:47,796 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:30:47,796 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 7, 6, 6, 5, 5, 4, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:30:47,802 INFO L410 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]=== [2019-10-07 07:30:47,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:30:47,802 INFO L82 PathProgramCache]: Analyzing trace with hash -575197346, now seen corresponding path program 1 times [2019-10-07 07:30:47,802 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:30:47,803 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:47,803 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:47,803 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:47,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:30:47,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:30:48,139 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2019-10-07 07:30:48,140 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:48,140 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:30:48,140 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:30:48,141 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:30:48,141 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:30:48,141 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:30:48,141 INFO L87 Difference]: Start difference. First operand 6835 states and 8964 transitions. Second operand 5 states. [2019-10-07 07:30:48,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:30:48,453 INFO L93 Difference]: Finished difference Result 6841 states and 8969 transitions. [2019-10-07 07:30:48,454 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:30:48,454 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 215 [2019-10-07 07:30:48,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:30:48,484 INFO L225 Difference]: With dead ends: 6841 [2019-10-07 07:30:48,484 INFO L226 Difference]: Without dead ends: 6839 [2019-10-07 07:30:48,490 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 07:30:48,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6839 states. [2019-10-07 07:30:48,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6839 to 6839. [2019-10-07 07:30:48,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6839 states. [2019-10-07 07:30:48,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6839 states to 6839 states and 8967 transitions. [2019-10-07 07:30:48,978 INFO L78 Accepts]: Start accepts. Automaton has 6839 states and 8967 transitions. Word has length 215 [2019-10-07 07:30:48,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:30:48,978 INFO L462 AbstractCegarLoop]: Abstraction has 6839 states and 8967 transitions. [2019-10-07 07:30:48,978 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:30:48,979 INFO L276 IsEmpty]: Start isEmpty. Operand 6839 states and 8967 transitions. [2019-10-07 07:30:48,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2019-10-07 07:30:48,983 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:30:48,983 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 7, 7, 4, 4, 4, 2, 2, 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] [2019-10-07 07:30:48,983 INFO L410 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]=== [2019-10-07 07:30:48,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:30:48,984 INFO L82 PathProgramCache]: Analyzing trace with hash -96120352, now seen corresponding path program 1 times [2019-10-07 07:30:48,984 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:30:48,984 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:48,984 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:48,984 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:48,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:30:49,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:30:49,293 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2019-10-07 07:30:49,293 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:49,294 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:30:49,294 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:30:49,295 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:30:49,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:30:49,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:30:49,296 INFO L87 Difference]: Start difference. First operand 6839 states and 8967 transitions. Second operand 5 states. [2019-10-07 07:30:49,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:30:49,707 INFO L93 Difference]: Finished difference Result 6845 states and 8972 transitions. [2019-10-07 07:30:49,707 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:30:49,707 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 196 [2019-10-07 07:30:49,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:30:49,742 INFO L225 Difference]: With dead ends: 6845 [2019-10-07 07:30:49,742 INFO L226 Difference]: Without dead ends: 6843 [2019-10-07 07:30:49,747 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 07:30:49,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6843 states. [2019-10-07 07:30:50,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6843 to 6843. [2019-10-07 07:30:50,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6843 states. [2019-10-07 07:30:50,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6843 states to 6843 states and 8970 transitions. [2019-10-07 07:30:50,147 INFO L78 Accepts]: Start accepts. Automaton has 6843 states and 8970 transitions. Word has length 196 [2019-10-07 07:30:50,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:30:50,148 INFO L462 AbstractCegarLoop]: Abstraction has 6843 states and 8970 transitions. [2019-10-07 07:30:50,148 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:30:50,148 INFO L276 IsEmpty]: Start isEmpty. Operand 6843 states and 8970 transitions. [2019-10-07 07:30:50,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2019-10-07 07:30:50,153 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:30:50,153 INFO L385 BasicCegarLoop]: trace histogram [9, 8, 8, 8, 8, 8, 8, 5, 5, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:30:50,154 INFO L410 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]=== [2019-10-07 07:30:50,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:30:50,154 INFO L82 PathProgramCache]: Analyzing trace with hash 1253295883, now seen corresponding path program 1 times [2019-10-07 07:30:50,154 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:30:50,154 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:50,155 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:50,155 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:50,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:30:50,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:30:50,484 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2019-10-07 07:30:50,484 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:50,485 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:30:50,485 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:30:50,485 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:30:50,486 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:30:50,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:30:50,486 INFO L87 Difference]: Start difference. First operand 6843 states and 8970 transitions. Second operand 5 states. [2019-10-07 07:30:50,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:30:50,938 INFO L93 Difference]: Finished difference Result 7882 states and 10271 transitions. [2019-10-07 07:30:50,938 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:30:50,939 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 226 [2019-10-07 07:30:50,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:30:50,976 INFO L225 Difference]: With dead ends: 7882 [2019-10-07 07:30:50,977 INFO L226 Difference]: Without dead ends: 7880 [2019-10-07 07:30:50,981 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 07:30:50,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7880 states. [2019-10-07 07:30:51,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7880 to 7869. [2019-10-07 07:30:51,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7869 states. [2019-10-07 07:30:51,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7869 states to 7869 states and 10260 transitions. [2019-10-07 07:30:51,477 INFO L78 Accepts]: Start accepts. Automaton has 7869 states and 10260 transitions. Word has length 226 [2019-10-07 07:30:51,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:30:51,478 INFO L462 AbstractCegarLoop]: Abstraction has 7869 states and 10260 transitions. [2019-10-07 07:30:51,478 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:30:51,478 INFO L276 IsEmpty]: Start isEmpty. Operand 7869 states and 10260 transitions. [2019-10-07 07:30:51,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2019-10-07 07:30:51,484 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:30:51,484 INFO L385 BasicCegarLoop]: trace histogram [10, 9, 9, 8, 8, 8, 8, 5, 5, 4, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:30:51,484 INFO L410 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]=== [2019-10-07 07:30:51,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:30:51,485 INFO L82 PathProgramCache]: Analyzing trace with hash 1757260967, now seen corresponding path program 1 times [2019-10-07 07:30:51,485 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:30:51,485 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:51,486 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:51,486 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:51,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:30:51,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:30:51,827 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2019-10-07 07:30:51,828 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:51,828 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:30:51,828 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:30:51,829 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:30:51,829 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:30:51,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:30:51,829 INFO L87 Difference]: Start difference. First operand 7869 states and 10260 transitions. Second operand 5 states. [2019-10-07 07:30:52,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:30:52,198 INFO L93 Difference]: Finished difference Result 7875 states and 10265 transitions. [2019-10-07 07:30:52,199 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:30:52,199 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 230 [2019-10-07 07:30:52,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:30:52,235 INFO L225 Difference]: With dead ends: 7875 [2019-10-07 07:30:52,236 INFO L226 Difference]: Without dead ends: 7873 [2019-10-07 07:30:52,242 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 07:30:52,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7873 states. [2019-10-07 07:30:52,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7873 to 7873. [2019-10-07 07:30:52,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7873 states. [2019-10-07 07:30:52,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7873 states to 7873 states and 10263 transitions. [2019-10-07 07:30:52,796 INFO L78 Accepts]: Start accepts. Automaton has 7873 states and 10263 transitions. Word has length 230 [2019-10-07 07:30:52,797 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:30:52,797 INFO L462 AbstractCegarLoop]: Abstraction has 7873 states and 10263 transitions. [2019-10-07 07:30:52,797 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:30:52,797 INFO L276 IsEmpty]: Start isEmpty. Operand 7873 states and 10263 transitions. [2019-10-07 07:30:52,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2019-10-07 07:30:52,805 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:30:52,805 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 6, 6, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:30:52,805 INFO L410 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]=== [2019-10-07 07:30:52,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:30:52,806 INFO L82 PathProgramCache]: Analyzing trace with hash -314457537, now seen corresponding path program 1 times [2019-10-07 07:30:52,806 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:30:52,913 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:52,914 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:52,914 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:52,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:30:53,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:30:53,220 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2019-10-07 07:30:53,221 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:53,221 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:30:53,221 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:30:53,222 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:30:53,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:30:53,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:30:53,222 INFO L87 Difference]: Start difference. First operand 7873 states and 10263 transitions. Second operand 3 states. [2019-10-07 07:30:56,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:30:56,221 INFO L93 Difference]: Finished difference Result 17339 states and 22670 transitions. [2019-10-07 07:30:56,221 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:30:56,221 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 217 [2019-10-07 07:30:56,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:30:56,267 INFO L225 Difference]: With dead ends: 17339 [2019-10-07 07:30:56,267 INFO L226 Difference]: Without dead ends: 9587 [2019-10-07 07:30:56,304 INFO L606 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 [2019-10-07 07:30:56,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9587 states. [2019-10-07 07:30:56,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9587 to 9444. [2019-10-07 07:30:56,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9444 states. [2019-10-07 07:30:56,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9444 states to 9444 states and 12306 transitions. [2019-10-07 07:30:56,942 INFO L78 Accepts]: Start accepts. Automaton has 9444 states and 12306 transitions. Word has length 217 [2019-10-07 07:30:56,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:30:56,943 INFO L462 AbstractCegarLoop]: Abstraction has 9444 states and 12306 transitions. [2019-10-07 07:30:56,943 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:30:56,943 INFO L276 IsEmpty]: Start isEmpty. Operand 9444 states and 12306 transitions. [2019-10-07 07:30:56,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2019-10-07 07:30:56,951 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:30:56,951 INFO L385 BasicCegarLoop]: trace histogram [11, 10, 10, 8, 8, 8, 8, 5, 5, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:30:56,952 INFO L410 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]=== [2019-10-07 07:30:56,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:30:56,952 INFO L82 PathProgramCache]: Analyzing trace with hash 114175019, now seen corresponding path program 1 times [2019-10-07 07:30:56,952 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:30:56,953 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:56,953 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:56,953 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:56,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:30:57,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:30:57,255 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2019-10-07 07:30:57,255 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:57,257 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:30:57,257 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:30:57,258 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:30:57,258 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:30:57,258 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:30:57,258 INFO L87 Difference]: Start difference. First operand 9444 states and 12306 transitions. Second operand 5 states. [2019-10-07 07:30:57,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:30:57,809 INFO L93 Difference]: Finished difference Result 9450 states and 12311 transitions. [2019-10-07 07:30:57,810 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:30:57,810 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 236 [2019-10-07 07:30:57,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:30:57,846 INFO L225 Difference]: With dead ends: 9450 [2019-10-07 07:30:57,846 INFO L226 Difference]: Without dead ends: 9446 [2019-10-07 07:30:57,851 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 07:30:57,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9446 states. [2019-10-07 07:30:58,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9446 to 9446. [2019-10-07 07:30:58,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9446 states. [2019-10-07 07:30:58,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9446 states to 9446 states and 12307 transitions. [2019-10-07 07:30:58,379 INFO L78 Accepts]: Start accepts. Automaton has 9446 states and 12307 transitions. Word has length 236 [2019-10-07 07:30:58,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:30:58,380 INFO L462 AbstractCegarLoop]: Abstraction has 9446 states and 12307 transitions. [2019-10-07 07:30:58,380 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:30:58,380 INFO L276 IsEmpty]: Start isEmpty. Operand 9446 states and 12307 transitions. [2019-10-07 07:30:58,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2019-10-07 07:30:58,385 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:30:58,385 INFO L385 BasicCegarLoop]: trace histogram [12, 11, 11, 8, 8, 8, 8, 5, 5, 4, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:30:58,386 INFO L410 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]=== [2019-10-07 07:30:58,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:30:58,386 INFO L82 PathProgramCache]: Analyzing trace with hash 1309906631, now seen corresponding path program 1 times [2019-10-07 07:30:58,386 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:30:58,386 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:58,387 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:58,387 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:58,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:30:58,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:30:58,742 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2019-10-07 07:30:58,742 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:58,743 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:30:58,743 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:30:58,744 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:30:58,744 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:30:58,744 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:30:58,744 INFO L87 Difference]: Start difference. First operand 9446 states and 12307 transitions. Second operand 5 states. [2019-10-07 07:30:59,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:30:59,187 INFO L93 Difference]: Finished difference Result 9446 states and 12307 transitions. [2019-10-07 07:30:59,187 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:30:59,187 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 240 [2019-10-07 07:30:59,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:30:59,233 INFO L225 Difference]: With dead ends: 9446 [2019-10-07 07:30:59,233 INFO L226 Difference]: Without dead ends: 9275 [2019-10-07 07:30:59,239 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 07:30:59,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9275 states. [2019-10-07 07:30:59,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9275 to 9275. [2019-10-07 07:30:59,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9275 states. [2019-10-07 07:30:59,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9275 states to 9275 states and 12027 transitions. [2019-10-07 07:30:59,952 INFO L78 Accepts]: Start accepts. Automaton has 9275 states and 12027 transitions. Word has length 240 [2019-10-07 07:30:59,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:30:59,952 INFO L462 AbstractCegarLoop]: Abstraction has 9275 states and 12027 transitions. [2019-10-07 07:30:59,953 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:30:59,953 INFO L276 IsEmpty]: Start isEmpty. Operand 9275 states and 12027 transitions. [2019-10-07 07:30:59,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2019-10-07 07:30:59,958 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:30:59,959 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 6, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:30:59,959 INFO L410 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]=== [2019-10-07 07:30:59,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:30:59,959 INFO L82 PathProgramCache]: Analyzing trace with hash 1440682656, now seen corresponding path program 1 times [2019-10-07 07:30:59,959 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:30:59,960 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:59,960 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:59,960 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:59,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:31:00,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:31:00,384 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2019-10-07 07:31:00,385 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:31:00,385 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 07:31:00,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 07:31:02,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:31:02,042 INFO L256 TraceCheckSpWp]: Trace formula consists of 6228 conjuncts, 10 conjunts are in the unsatisfiable core [2019-10-07 07:31:02,069 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 07:31:02,285 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 37 proven. 35 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2019-10-07 07:31:02,285 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 07:31:02,348 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 07:31:02,487 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 07:31:02,500 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 07:31:03,045 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2019-10-07 07:31:03,045 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2019-10-07 07:31:03,088 INFO L162 IcfgInterpreter]: Started Sifa with 181 locations of interest [2019-10-07 07:31:03,089 INFO L169 IcfgInterpreter]: Building call graph [2019-10-07 07:31:03,103 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-07 07:31:03,111 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-07 07:31:03,112 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-07 07:31:16,516 WARN L191 SmtUtils]: Spent 3.85 s on a formula simplification that was a NOOP. DAG size: 4534 [2019-10-07 07:31:24,855 WARN L191 SmtUtils]: Spent 3.52 s on a formula simplification that was a NOOP. DAG size: 4536 [2019-10-07 07:31:32,949 WARN L191 SmtUtils]: Spent 3.43 s on a formula simplification that was a NOOP. DAG size: 4538 [2019-10-07 07:31:40,066 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string59.base|) [2019-10-07 07:31:42,108 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |~#axnet_netdev_ops~0.base|) [2019-10-07 07:31:44,178 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string113.base|) [2019-10-07 07:31:46,272 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string114.base|) [2019-10-07 07:31:48,349 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string115.base|) [2019-10-07 07:31:50,467 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string116.base| |#t~string56.base|) [2019-10-07 07:31:52,764 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string56.base|) [2019-10-07 07:31:54,867 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string124.base|) [2019-10-07 07:31:56,950 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string129.base|) [2019-10-07 07:31:58,999 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string130.base|) [2019-10-07 07:32:01,151 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string131.base|) [2019-10-07 07:32:03,274 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string132.base|) [2019-10-07 07:32:05,336 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string136.base|) [2019-10-07 07:32:07,369 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string181.base|) [2019-10-07 07:32:09,448 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string182.base|) [2019-10-07 07:32:11,535 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string183.base|) [2019-10-07 07:32:13,722 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string184.base|) [2019-10-07 07:32:15,829 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string188.base|) [2019-10-07 07:32:17,958 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string201.base| |#t~string56.base|) [2019-10-07 07:32:20,087 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string203.base| |#t~string56.base|) [2019-10-07 07:32:22,192 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string205.base|) [2019-10-07 07:32:24,300 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string232.base|) [2019-10-07 07:32:26,380 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string234.base|) [2019-10-07 07:32:28,509 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string241.base|) [2019-10-07 07:32:30,586 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string242.base| |#t~string56.base|) [2019-10-07 07:32:32,688 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string243.base| |#t~string56.base|) [2019-10-07 07:32:34,813 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string244.base| |#t~string56.base|) [2019-10-07 07:32:36,930 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string248.base| |#t~string56.base|) [2019-10-07 07:32:38,992 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string251.base|) [2019-10-07 07:32:41,107 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string265.base|) [2019-10-07 07:32:43,251 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string266.base|) [2019-10-07 07:32:45,409 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string267.base|) [2019-10-07 07:32:47,586 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string268.base|) [2019-10-07 07:32:49,839 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string272.base|) [2019-10-07 07:32:52,008 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string275.base|) [2019-10-07 07:32:54,143 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string278.base|) [2019-10-07 07:32:56,282 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string282.base|) [2019-10-07 07:32:58,385 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string283.base|) [2019-10-07 07:33:00,565 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string284.base|) [2019-10-07 07:33:02,793 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string285.base|) [2019-10-07 07:33:05,015 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string289.base|) [2019-10-07 07:33:07,208 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string300.base|) [2019-10-07 07:33:09,319 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string311.base|) [2019-10-07 07:33:11,451 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string320.base|) [2019-10-07 07:33:13,558 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string325.base| |#t~string56.base|) [2019-10-07 07:33:15,749 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string326.base| |#t~string56.base|) [2019-10-07 07:33:17,950 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string327.base| |#t~string56.base|) [2019-10-07 07:33:20,304 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string331.base|) [2019-10-07 07:33:22,376 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string335.base|) [2019-10-07 07:33:24,494 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string352.base|) [2019-10-07 07:33:26,601 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string353.base|) [2019-10-07 07:33:29,042 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string354.base|) [2019-10-07 07:33:31,155 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string355.base|) [2019-10-07 07:33:33,280 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string359.base|) [2019-10-07 07:33:35,439 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string362.base|) [2019-10-07 07:33:37,665 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string363.base|) [2019-10-07 07:33:39,960 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string364.base|) [2019-10-07 07:33:42,076 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string365.base|) [2019-10-07 07:33:44,280 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string369.base|) [2019-10-07 07:33:47,136 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| (select (select |#memory_$Pointer$.base| |~#axnet_cs_driver~0.base|) (+ |~#axnet_cs_driver~0.offset| 24))) [2019-10-07 07:33:49,338 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string370.base| |#t~string56.base|) [2019-10-07 07:33:51,563 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string371.base| |#t~string56.base|) [2019-10-07 07:33:53,837 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string372.base| |#t~string56.base|) [2019-10-07 07:33:56,104 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string373.base| |#t~string56.base|) [2019-10-07 07:33:58,275 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string374.base| |#t~string56.base|) [2019-10-07 07:34:00,439 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string375.base| |#t~string56.base|) [2019-10-07 07:34:02,520 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string376.base| |#t~string56.base|) [2019-10-07 07:34:04,695 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string377.base| |#t~string56.base|) [2019-10-07 07:34:06,947 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string378.base| |#t~string56.base|) [2019-10-07 07:34:09,182 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string379.base| |#t~string56.base|) [2019-10-07 07:34:11,281 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string380.base|) [2019-10-07 07:34:13,547 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string381.base|) [2019-10-07 07:34:15,895 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string382.base|) [2019-10-07 07:34:18,020 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string383.base|) [2019-10-07 07:34:20,227 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string384.base|) [2019-10-07 07:34:22,319 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string385.base|) [2019-10-07 07:34:24,528 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string386.base|) [2019-10-07 07:34:26,764 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string387.base|) [2019-10-07 07:34:29,006 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string388.base|) [2019-10-07 07:34:31,115 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string389.base|) [2019-10-07 07:34:33,233 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string390.base|) [2019-10-07 07:34:35,357 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string391.base|) [2019-10-07 07:34:37,463 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string392.base|) [2019-10-07 07:34:39,645 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string393.base|) [2019-10-07 07:34:41,839 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string394.base|) [2019-10-07 07:34:43,931 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string395.base|) [2019-10-07 07:34:46,228 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string396.base|) [2019-10-07 07:34:48,402 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string397.base|) [2019-10-07 07:34:50,563 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string398.base|) [2019-10-07 07:34:52,727 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string399.base|) [2019-10-07 07:34:55,031 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string400.base|) [2019-10-07 07:34:57,142 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string401.base|) [2019-10-07 07:34:59,525 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string402.base|) [2019-10-07 07:35:01,806 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string403.base|) [2019-10-07 07:35:04,275 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string404.base|) [2019-10-07 07:35:06,420 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string405.base| |#t~string56.base|) [2019-10-07 07:35:08,805 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string406.base| |#t~string56.base|) [2019-10-07 07:35:11,171 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#axnet_cs_driver~0.base| |#t~string56.base|) [2019-10-07 07:35:13,434 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string407.base| |#t~string56.base|) [2019-10-07 07:35:15,869 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string418.base|) [2019-10-07 07:35:18,300 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string419.base|) [2019-10-07 07:35:20,657 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string420.base|) [2019-10-07 07:35:22,879 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string421.base|) [2019-10-07 07:35:25,122 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string425.base|) [2019-10-07 07:35:27,423 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string426.base|) [2019-10-07 07:35:29,863 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string427.base|) [2019-10-07 07:35:32,241 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string429.base|) [2019-10-07 07:35:34,489 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string446.base|) [2019-10-07 07:35:36,817 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string447.base|) [2019-10-07 07:35:39,181 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string448.base|) [2019-10-07 07:35:41,326 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string449.base|) [2019-10-07 07:35:43,585 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string453.base| |#t~string56.base|) [2019-10-07 07:35:45,778 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string462.base|) [2019-10-07 07:35:47,986 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string463.base|) [2019-10-07 07:35:50,202 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string464.base|) [2019-10-07 07:35:52,256 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string465.base|) [2019-10-07 07:35:54,349 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string469.base|) [2019-10-07 07:35:56,579 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string474.base|) [2019-10-07 07:35:58,804 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string475.base|) [2019-10-07 07:36:00,943 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string476.base|) [2019-10-07 07:36:03,106 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string477.base|) [2019-10-07 07:36:05,310 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string481.base|) [2019-10-07 07:36:07,601 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string513.base|) [2019-10-07 07:36:09,773 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string514.base|) [2019-10-07 07:36:12,251 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string518.base|) [2019-10-07 07:36:14,717 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string520.base|) [2019-10-07 07:36:16,920 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string521.base|) [2019-10-07 07:36:19,111 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string522.base|) [2019-10-07 07:36:21,235 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string523.base|) [2019-10-07 07:36:23,465 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string528.base|) [2019-10-07 07:36:25,673 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string532.base| |#t~string56.base|) [2019-10-07 07:36:27,996 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string544.base|) [2019-10-07 07:36:30,519 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string546.base|) [2019-10-07 07:36:33,116 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string562.base|) [2019-10-07 07:36:35,308 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string574.base|) [2019-10-07 07:36:37,539 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string600.base|) [2019-10-07 07:36:39,827 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string611.base|) [2019-10-07 07:36:42,462 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string620.base|) [2019-10-07 07:36:44,881 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string636.base|) [2019-10-07 07:36:47,402 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string645.base|) [2019-10-07 07:36:49,734 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string652.base|) [2019-10-07 07:36:51,965 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string653.base|) [2019-10-07 07:36:54,223 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string654.base|) [2019-10-07 07:36:56,322 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string655.base|) [2019-10-07 07:36:58,590 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string659.base|) [2019-10-07 07:37:01,228 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string706.base|) [2019-10-07 07:37:03,710 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string714.base|) [2019-10-07 07:37:05,959 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |#t~string812.base|) [2019-10-07 07:37:08,527 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |~#axnet_netdev_ops~0.base|) [2019-10-07 07:37:10,577 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string113.base|) [2019-10-07 07:37:12,746 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string114.base|) [2019-10-07 07:37:14,884 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string115.base|) [2019-10-07 07:37:17,026 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string116.base| |#t~string59.base|) [2019-10-07 07:37:19,183 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string59.base|) [2019-10-07 07:37:21,289 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string124.base| |#t~string59.base|) [2019-10-07 07:37:23,389 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string129.base|) [2019-10-07 07:37:25,533 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string130.base|) [2019-10-07 07:37:27,673 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string131.base|) [2019-10-07 07:37:29,808 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string132.base|) [2019-10-07 07:37:31,889 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string136.base|) [2019-10-07 07:37:33,992 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string181.base|) [2019-10-07 07:37:36,153 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string182.base|) [2019-10-07 07:37:38,327 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string183.base|) [2019-10-07 07:37:40,433 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string184.base|) [2019-10-07 07:37:42,589 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string188.base|) [2019-10-07 07:37:44,700 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string201.base| |#t~string59.base|) [2019-10-07 07:37:46,800 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string203.base| |#t~string59.base|) [2019-10-07 07:37:48,901 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string205.base| |#t~string59.base|) [2019-10-07 07:37:50,968 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string232.base|) [2019-10-07 07:37:53,177 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string234.base|) [2019-10-07 07:37:55,287 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string241.base|) [2019-10-07 07:37:57,792 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string242.base| |#t~string59.base|) [2019-10-07 07:37:59,969 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string243.base| |#t~string59.base|) [2019-10-07 07:38:02,122 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string244.base| |#t~string59.base|) [2019-10-07 07:38:04,333 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string248.base| |#t~string59.base|) [2019-10-07 07:38:06,497 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string251.base| |#t~string59.base|) [2019-10-07 07:38:08,658 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string265.base|) [2019-10-07 07:38:10,796 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string266.base|) [2019-10-07 07:38:12,902 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string267.base|) [2019-10-07 07:38:15,050 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string268.base|) [2019-10-07 07:38:17,193 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string272.base|) [2019-10-07 07:38:19,445 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string275.base|) [2019-10-07 07:38:21,669 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string278.base|) [2019-10-07 07:38:23,865 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string282.base|) [2019-10-07 07:38:25,969 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string283.base|) [2019-10-07 07:38:28,049 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string284.base|) [2019-10-07 07:38:30,153 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string285.base|) [2019-10-07 07:38:32,247 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string289.base|) [2019-10-07 07:38:34,376 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string300.base|) [2019-10-07 07:38:36,499 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string311.base|) [2019-10-07 07:38:38,613 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string320.base|) [2019-10-07 07:38:40,812 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string325.base| |#t~string59.base|) [2019-10-07 07:38:43,075 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string326.base| |#t~string59.base|) [2019-10-07 07:38:45,209 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string327.base| |#t~string59.base|) [2019-10-07 07:38:47,371 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string331.base| |#t~string59.base|) [2019-10-07 07:38:49,759 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string335.base|) [2019-10-07 07:38:51,934 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string352.base|) [2019-10-07 07:38:54,274 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string353.base|) [2019-10-07 07:38:56,450 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string354.base|) [2019-10-07 07:38:58,724 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string355.base|) [2019-10-07 07:39:00,977 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string359.base|) [2019-10-07 07:39:03,208 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string362.base|) [2019-10-07 07:39:05,374 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string363.base|) [2019-10-07 07:39:07,638 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string364.base|) [2019-10-07 07:39:09,780 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string365.base|) [2019-10-07 07:39:11,984 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string369.base|) [2019-10-07 07:39:14,189 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| (select (select |#memory_$Pointer$.base| |~#axnet_cs_driver~0.base|) (+ |~#axnet_cs_driver~0.offset| 24))) [2019-10-07 07:39:16,480 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string370.base| |#t~string59.base|) [2019-10-07 07:39:18,736 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string371.base| |#t~string59.base|) [2019-10-07 07:39:20,966 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string372.base| |#t~string59.base|) [2019-10-07 07:39:23,201 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string373.base| |#t~string59.base|) [2019-10-07 07:39:25,346 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string374.base| |#t~string59.base|) [2019-10-07 07:39:27,478 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string375.base| |#t~string59.base|) [2019-10-07 07:39:29,549 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string376.base| |#t~string59.base|) [2019-10-07 07:39:31,782 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string377.base| |#t~string59.base|) [2019-10-07 07:39:33,887 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string378.base| |#t~string59.base|) [2019-10-07 07:39:36,135 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string379.base| |#t~string59.base|) [2019-10-07 07:39:38,320 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string380.base|) [2019-10-07 07:39:40,402 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string381.base|) [2019-10-07 07:39:42,538 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string382.base|) [2019-10-07 07:39:44,675 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string383.base|) [2019-10-07 07:39:46,840 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string384.base|) [2019-10-07 07:39:49,139 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string385.base|) [2019-10-07 07:39:51,349 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string386.base|) [2019-10-07 07:39:53,606 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string387.base|) [2019-10-07 07:39:55,760 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string388.base|) [2019-10-07 07:39:57,967 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string389.base|) [2019-10-07 07:40:00,140 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string390.base|) [2019-10-07 07:40:02,365 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string391.base|) [2019-10-07 07:40:04,477 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string392.base|) [2019-10-07 07:40:06,738 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string393.base|) [2019-10-07 07:40:09,064 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string394.base|) [2019-10-07 07:40:11,396 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string395.base|) [2019-10-07 07:40:13,862 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string396.base|) [2019-10-07 07:40:16,069 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string397.base|) [2019-10-07 07:40:18,508 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string398.base|) [2019-10-07 07:40:20,944 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string399.base|) [2019-10-07 07:40:23,124 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string400.base|) [2019-10-07 07:40:25,461 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string401.base|) [2019-10-07 07:40:27,702 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string402.base|) [2019-10-07 07:40:29,997 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string403.base|) [2019-10-07 07:40:32,062 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string404.base|) [2019-10-07 07:40:34,299 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string405.base| |#t~string59.base|) [2019-10-07 07:40:36,546 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string406.base| |#t~string59.base|) [2019-10-07 07:40:38,832 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#axnet_cs_driver~0.base| |#t~string59.base|) [2019-10-07 07:40:41,313 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string407.base| |#t~string59.base|) [2019-10-07 07:40:43,550 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string418.base|) [2019-10-07 07:40:45,835 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string419.base|) [2019-10-07 07:40:48,218 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string420.base|) [2019-10-07 07:40:50,817 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string421.base|) [2019-10-07 07:40:53,168 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string425.base|) [2019-10-07 07:40:55,628 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string426.base|) [2019-10-07 07:40:57,924 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string427.base|) [2019-10-07 07:41:00,118 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string429.base|) [2019-10-07 07:41:02,306 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string446.base|) [2019-10-07 07:41:04,623 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string447.base|) [2019-10-07 07:41:06,957 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string448.base|) [2019-10-07 07:41:09,282 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string449.base|) [2019-10-07 07:41:11,680 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string453.base| |#t~string59.base|) [2019-10-07 07:41:13,928 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string462.base|) [2019-10-07 07:41:16,228 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string463.base|) [2019-10-07 07:41:18,658 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string464.base|) [2019-10-07 07:41:20,794 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string465.base|) [2019-10-07 07:41:22,987 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string469.base|) [2019-10-07 07:41:25,385 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string474.base|) [2019-10-07 07:41:27,580 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string475.base|) [2019-10-07 07:41:29,780 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string476.base|) [2019-10-07 07:41:32,249 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string477.base|) [2019-10-07 07:41:34,437 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string481.base|) [2019-10-07 07:41:37,015 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string513.base|) [2019-10-07 07:41:39,410 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string514.base|) [2019-10-07 07:41:41,851 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string518.base|) [2019-10-07 07:41:44,229 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string520.base|) [2019-10-07 07:41:46,558 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string521.base|) [2019-10-07 07:41:48,667 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string522.base|) [2019-10-07 07:41:50,772 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string523.base|) [2019-10-07 07:41:53,138 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string528.base|) [2019-10-07 07:41:55,626 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string532.base| |#t~string59.base|) [2019-10-07 07:41:58,246 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string544.base|) [2019-10-07 07:42:00,684 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string546.base|) [2019-10-07 07:42:03,077 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string562.base|) [2019-10-07 07:42:05,475 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string574.base|) [2019-10-07 07:42:07,699 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string600.base|) [2019-10-07 07:42:09,965 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string611.base|) [2019-10-07 07:42:12,340 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string620.base| |#t~string59.base|) [2019-10-07 07:42:14,870 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string636.base|) [2019-10-07 07:42:17,556 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string645.base|) [2019-10-07 07:42:19,907 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string652.base|) [2019-10-07 07:42:22,278 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string653.base|) [2019-10-07 07:42:24,573 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string654.base|) [2019-10-07 07:42:26,789 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string655.base|) [2019-10-07 07:42:29,232 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string659.base|) [2019-10-07 07:42:31,836 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string706.base|) [2019-10-07 07:42:34,359 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string714.base|) [2019-10-07 07:42:36,809 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |#t~string812.base|) [2019-10-07 07:42:39,146 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#axnet_netdev_ops~0.base| |#t~string113.base|) [2019-10-07 07:42:41,191 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#axnet_netdev_ops~0.base| |#t~string114.base|) [2019-10-07 07:42:43,308 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#axnet_netdev_ops~0.base| |#t~string115.base|) [2019-10-07 07:42:45,439 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string116.base| |~#axnet_netdev_ops~0.base|) [2019-10-07 07:42:47,620 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |~#axnet_netdev_ops~0.base|) [2019-10-07 07:42:49,780 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string124.base| |~#axnet_netdev_ops~0.base|) [2019-10-07 07:42:51,952 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string129.base| |~#axnet_netdev_ops~0.base|) [2019-10-07 07:42:54,053 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string130.base| |~#axnet_netdev_ops~0.base|) [2019-10-07 07:42:56,184 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string131.base| |~#axnet_netdev_ops~0.base|) [2019-10-07 07:42:58,390 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string132.base| |~#axnet_netdev_ops~0.base|) [2019-10-07 07:43:00,465 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string136.base| |~#axnet_netdev_ops~0.base|) [2019-10-07 07:43:02,583 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string181.base| |~#axnet_netdev_ops~0.base|) [2019-10-07 07:43:04,709 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string182.base| |~#axnet_netdev_ops~0.base|) [2019-10-07 07:43:06,846 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string183.base| |~#axnet_netdev_ops~0.base|) [2019-10-07 07:43:08,940 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string184.base| |~#axnet_netdev_ops~0.base|) [2019-10-07 07:43:11,046 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#axnet_netdev_ops~0.base| |#t~string188.base|) [2019-10-07 07:43:13,189 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string201.base| |~#axnet_netdev_ops~0.base|) [2019-10-07 07:43:15,306 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string203.base| |~#axnet_netdev_ops~0.base|) [2019-10-07 07:43:17,460 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string205.base| |~#axnet_netdev_ops~0.base|) [2019-10-07 07:43:19,566 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#axnet_netdev_ops~0.base| |#t~string232.base|) [2019-10-07 07:43:21,679 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#axnet_netdev_ops~0.base| |#t~string234.base|) [2019-10-07 07:43:23,778 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#axnet_netdev_ops~0.base| |#t~string241.base|) [2019-10-07 07:43:25,913 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string242.base| |~#axnet_netdev_ops~0.base|) [2019-10-07 07:43:28,072 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string243.base| |~#axnet_netdev_ops~0.base|) [2019-10-07 07:43:30,198 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string244.base| |~#axnet_netdev_ops~0.base|) [2019-10-07 07:43:32,307 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string248.base| |~#axnet_netdev_ops~0.base|) [2019-10-07 07:43:34,423 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string251.base| |~#axnet_netdev_ops~0.base|) [2019-10-07 07:43:36,555 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string265.base| |~#axnet_netdev_ops~0.base|) [2019-10-07 07:43:38,696 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string266.base| |~#axnet_netdev_ops~0.base|) [2019-10-07 07:43:40,877 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#axnet_netdev_ops~0.base| |#t~string267.base|) [2019-10-07 07:43:42,985 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#axnet_netdev_ops~0.base| |#t~string268.base|) [2019-10-07 07:43:45,129 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#axnet_netdev_ops~0.base| |#t~string272.base|) [2019-10-07 07:43:47,474 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#axnet_netdev_ops~0.base| |#t~string275.base|) [2019-10-07 07:43:49,616 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#axnet_netdev_ops~0.base| |#t~string278.base|) [2019-10-07 07:43:51,723 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#axnet_netdev_ops~0.base| |#t~string282.base|) [2019-10-07 07:43:53,835 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#axnet_netdev_ops~0.base| |#t~string283.base|) [2019-10-07 07:43:55,955 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#axnet_netdev_ops~0.base| |#t~string284.base|) [2019-10-07 07:43:58,072 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#axnet_netdev_ops~0.base| |#t~string285.base|)