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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 04:42:16,511 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 04:42:16,513 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 04:42:16,527 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 04:42:16,528 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 04:42:16,529 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 04:42:16,530 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 04:42:16,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 04:42:16,533 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 04:42:16,534 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 04:42:16,535 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 04:42:16,536 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 04:42:16,536 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 04:42:16,537 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 04:42:16,538 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 04:42:16,539 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 04:42:16,540 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 04:42:16,541 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 04:42:16,542 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 04:42:16,544 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 04:42:16,546 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 04:42:16,546 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 04:42:16,547 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 04:42:16,548 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 04:42:16,550 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 04:42:16,551 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 04:42:16,551 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 04:42:16,552 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 04:42:16,552 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 04:42:16,553 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 04:42:16,553 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 04:42:16,554 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 04:42:16,555 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 04:42:16,555 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 04:42:16,556 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 04:42:16,556 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 04:42:16,557 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 04:42:16,557 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 04:42:16,558 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 04:42:16,558 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 04:42:16,559 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 04:42:16,560 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 04:42:16,574 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 04:42:16,574 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 04:42:16,575 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 04:42:16,575 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 04:42:16,576 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 04:42:16,576 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 04:42:16,576 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 04:42:16,576 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 04:42:16,576 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 04:42:16,577 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 04:42:16,577 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 04:42:16,577 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 04:42:16,577 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 04:42:16,577 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 04:42:16,578 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 04:42:16,578 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 04:42:16,578 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 04:42:16,578 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 04:42:16,578 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 04:42:16,579 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 04:42:16,579 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 04:42:16,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 04:42:16,579 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 04:42:16,579 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 04:42:16,580 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 04:42:16,580 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 04:42:16,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 04:42:16,580 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 04:42:16,580 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 04:42:16,873 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 04:42:16,891 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 04:42:16,895 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 04:42:16,896 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 04:42:16,897 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 04:42:16,897 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2019-10-07 04:42:16,959 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0e948dfe/1c2bd34fb6a040dc8adec7469bba4de2/FLAGbaedbe3cb [2019-10-07 04:42:17,866 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 04:42:17,866 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2019-10-07 04:42:17,919 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0e948dfe/1c2bd34fb6a040dc8adec7469bba4de2/FLAGbaedbe3cb [2019-10-07 04:42:18,283 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0e948dfe/1c2bd34fb6a040dc8adec7469bba4de2 [2019-10-07 04:42:18,292 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 04:42:18,293 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 04:42:18,294 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 04:42:18,294 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 04:42:18,298 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 04:42:18,299 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 04:42:18" (1/1) ... [2019-10-07 04:42:18,302 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f893bdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:42:18, skipping insertion in model container [2019-10-07 04:42:18,302 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 04:42:18" (1/1) ... [2019-10-07 04:42:18,310 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 04:42:18,514 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 04:42:23,292 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 04:42:23,377 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 04:42:23,938 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 04:42:25,119 INFO L192 MainTranslator]: Completed translation [2019-10-07 04:42:25,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:42:25 WrapperNode [2019-10-07 04:42:25,120 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 04:42:25,120 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 04:42:25,120 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 04:42:25,120 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 04:42:25,131 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:42:25" (1/1) ... [2019-10-07 04:42:25,131 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:42:25" (1/1) ... [2019-10-07 04:42:25,243 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:42:25" (1/1) ... [2019-10-07 04:42:25,243 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:42:25" (1/1) ... [2019-10-07 04:42:25,460 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:42:25" (1/1) ... [2019-10-07 04:42:25,488 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:42:25" (1/1) ... [2019-10-07 04:42:25,582 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:42:25" (1/1) ... [2019-10-07 04:42:25,649 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 04:42:25,650 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 04:42:25,650 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 04:42:25,650 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 04:42:25,651 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:42:25" (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 04:42:25,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 04:42:25,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 04:42:25,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-07 04:42:25,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-07 04:42:25,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-07 04:42:25,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-07 04:42:25,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-07 04:42:25,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2019-10-07 04:42:25,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 04:42:25,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-07 04:42:25,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 04:42:25,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-07 04:42:25,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-07 04:42:25,724 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-07 04:42:25,724 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-07 04:42:25,724 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-07 04:42:25,726 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-07 04:42:25,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-07 04:42:25,726 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-07 04:42:25,727 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-10-07 04:42:25,727 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-10-07 04:42:25,727 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-10-07 04:42:25,727 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-07 04:42:25,727 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-07 04:42:25,727 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-07 04:42:25,727 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-10-07 04:42:25,728 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-07 04:42:25,728 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-07 04:42:25,729 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-10-07 04:42:25,729 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-07 04:42:25,729 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-07 04:42:25,729 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-07 04:42:25,730 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-07 04:42:25,730 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-07 04:42:25,731 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-07 04:42:25,732 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-07 04:42:25,732 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-07 04:42:25,732 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-07 04:42:25,732 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-07 04:42:25,732 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-07 04:42:25,732 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-07 04:42:25,733 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-07 04:42:25,733 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-07 04:42:25,733 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-07 04:42:25,733 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-07 04:42:25,733 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-07 04:42:25,733 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-10-07 04:42:25,733 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-07 04:42:25,734 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-10-07 04:42:25,734 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-07 04:42:25,734 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-07 04:42:25,734 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-10-07 04:42:25,734 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-10-07 04:42:25,734 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-10-07 04:42:25,734 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_address [2019-10-07 04:42:25,735 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_tx_timestamp [2019-10-07 04:42:25,735 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2019-10-07 04:42:25,735 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-07 04:42:25,736 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-07 04:42:25,736 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-07 04:42:25,736 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-07 04:42:25,737 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-07 04:42:25,737 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-07 04:42:25,737 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-07 04:42:25,737 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-07 04:42:25,737 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-07 04:42:25,737 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-07 04:42:25,737 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-07 04:42:25,738 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2019-10-07 04:42:25,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-10-07 04:42:25,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-10-07 04:42:25,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2019-10-07 04:42:25,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-07 04:42:25,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-07 04:42:25,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-07 04:42:25,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-07 04:42:25,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-10-07 04:42:25,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-10-07 04:42:25,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-07 04:42:25,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-07 04:42:25,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-07 04:42:25,743 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-07 04:42:25,743 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-07 04:42:25,743 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-07 04:42:25,743 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-07 04:42:25,743 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-07 04:42:25,744 INFO L138 BoogieDeclarations]: Found implementation of procedure eisa_set_drvdata [2019-10-07 04:42:25,744 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2019-10-07 04:42:25,744 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2019-10-07 04:42:25,744 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2019-10-07 04:42:25,744 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2019-10-07 04:42:25,744 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2019-10-07 04:42:25,744 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2019-10-07 04:42:25,745 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2019-10-07 04:42:25,745 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2019-10-07 04:42:25,745 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2019-10-07 04:42:25,745 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2019-10-07 04:42:25,745 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_eisa_init [2019-10-07 04:42:25,745 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_init_one [2019-10-07 04:42:25,745 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2019-10-07 04:42:25,746 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2019-10-07 04:42:25,746 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2019-10-07 04:42:25,746 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2019-10-07 04:42:25,746 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2019-10-07 04:42:25,746 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2019-10-07 04:42:25,746 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_timer [2019-10-07 04:42:25,747 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2019-10-07 04:42:25,747 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2019-10-07 04:42:25,747 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_start_xmit [2019-10-07 04:42:25,747 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_start_xmit [2019-10-07 04:42:25,747 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2019-10-07 04:42:25,747 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2019-10-07 04:42:25,747 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2019-10-07 04:42:25,748 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2019-10-07 04:42:25,748 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_oom_timer [2019-10-07 04:42:25,748 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2019-10-07 04:42:25,748 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2019-10-07 04:42:25,748 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2019-10-07 04:42:25,748 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_stats [2019-10-07 04:42:25,748 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2019-10-07 04:42:25,749 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2019-10-07 04:42:25,749 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_settings [2019-10-07 04:42:25,749 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_settings [2019-10-07 04:42:25,749 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_msglevel [2019-10-07 04:42:25,749 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_msglevel [2019-10-07 04:42:25,749 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_sset_count [2019-10-07 04:42:25,749 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_ethtool_stats [2019-10-07 04:42:25,750 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_strings [2019-10-07 04:42:25,750 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_drvinfo [2019-10-07 04:42:25,750 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_wol [2019-10-07 04:42:25,750 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_wol [2019-10-07 04:42:25,750 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_ioctl [2019-10-07 04:42:25,750 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2019-10-07 04:42:25,750 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2019-10-07 04:42:25,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2019-10-07 04:42:25,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2019-10-07 04:42:25,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2019-10-07 04:42:25,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2019-10-07 04:42:25,751 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2019-10-07 04:42:25,751 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2019-10-07 04:42:25,752 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_init [2019-10-07 04:42:25,752 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_eisa_cleanup [2019-10-07 04:42:25,752 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_cleanup [2019-10-07 04:42:25,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2019-10-07 04:42:25,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_vortex_init_16_9 [2019-10-07 04:42:25,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-07 04:42:25,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-07 04:42:25,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-07 04:42:25,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-10-07 04:42:25,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2019-10-07 04:42:25,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_14_1 [2019-10-07 04:42:25,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_15_16_4 [2019-10-07 04:42:25,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_7_1 [2019-10-07 04:42:25,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2019-10-07 04:42:25,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_8_1 [2019-10-07 04:42:25,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_12_2 [2019-10-07 04:42:25,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_4_5 [2019-10-07 04:42:25,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_4_6 [2019-10-07 04:42:25,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_4 [2019-10-07 04:42:25,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_15_2 [2019-10-07 04:42:25,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_15_16_5 [2019-10-07 04:42:25,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-07 04:42:25,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-07 04:42:25,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-07 04:42:25,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-07 04:42:25,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-07 04:42:25,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-07 04:42:25,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-07 04:42:25,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-07 04:42:25,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-07 04:42:25,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-07 04:42:25,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-07 04:42:25,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-07 04:42:25,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-07 04:42:25,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-07 04:42:25,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-10-07 04:42:25,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-10-07 04:42:25,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-10-07 04:42:25,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-10-07 04:42:25,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-10-07 04:42:25,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_38 [2019-10-07 04:42:25,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_39 [2019-10-07 04:42:25,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-07 04:42:25,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_16 [2019-10-07 04:42:25,757 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 04:42:25,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-07 04:42:25,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-07 04:42:25,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-07 04:42:25,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-07 04:42:25,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-07 04:42:25,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-07 04:42:25,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2019-10-07 04:42:25,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-07 04:42:25,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-10-07 04:42:25,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-10-07 04:42:25,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-10-07 04:42:25,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-10-07 04:42:25,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-10-07 04:42:25,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-10-07 04:42:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-07 04:42:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-10-07 04:42:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-07 04:42:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_4_14 [2019-10-07 04:42:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_4_3 [2019-10-07 04:42:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-07 04:42:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-07 04:42:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-07 04:42:25,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-07 04:42:25,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-07 04:42:25,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-07 04:42:25,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-07 04:42:25,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-07 04:42:25,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-07 04:42:25,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-07 04:42:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-07 04:42:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-07 04:42:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-07 04:42:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-07 04:42:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-07 04:42:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-07 04:42:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-07 04:42:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-07 04:42:25,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-07 04:42:25,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-07 04:42:25,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-07 04:42:25,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-07 04:42:25,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-07 04:42:25,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_4 [2019-10-07 04:42:25,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_3 [2019-10-07 04:42:25,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-07 04:42:25,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_11_6 [2019-10-07 04:42:25,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-07 04:42:25,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-07 04:42:25,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-07 04:42:25,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-10-07 04:42:25,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-10-07 04:42:25,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2019-10-07 04:42:25,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-07 04:42:25,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-07 04:42:25,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-07 04:42:25,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-07 04:42:25,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-10-07 04:42:25,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-10-07 04:42:25,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-07 04:42:25,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_29 [2019-10-07 04:42:25,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_17 [2019-10-07 04:42:25,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_8 [2019-10-07 04:42:25,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2019-10-07 04:42:25,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_3 [2019-10-07 04:42:25,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2019-10-07 04:42:25,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2019-10-07 04:42:25,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-07 04:42:25,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_13_2 [2019-10-07 04:42:25,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-10-07 04:42:25,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-10-07 04:42:25,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_63 [2019-10-07 04:42:25,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_64 [2019-10-07 04:42:25,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2019-10-07 04:42:25,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_66 [2019-10-07 04:42:25,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_68 [2019-10-07 04:42:25,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_70 [2019-10-07 04:42:25,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_72 [2019-10-07 04:42:25,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_74 [2019-10-07 04:42:25,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_76 [2019-10-07 04:42:25,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_77 [2019-10-07 04:42:25,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_78 [2019-10-07 04:42:25,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_79 [2019-10-07 04:42:25,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_80 [2019-10-07 04:42:25,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_81 [2019-10-07 04:42:25,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_82 [2019-10-07 04:42:25,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_83 [2019-10-07 04:42:25,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_84 [2019-10-07 04:42:25,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_85 [2019-10-07 04:42:25,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_86 [2019-10-07 04:42:25,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2019-10-07 04:42:25,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_88 [2019-10-07 04:42:25,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_89 [2019-10-07 04:42:25,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_90 [2019-10-07 04:42:25,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_92 [2019-10-07 04:42:25,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_94 [2019-10-07 04:42:25,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_96 [2019-10-07 04:42:25,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_98 [2019-10-07 04:42:25,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_101 [2019-10-07 04:42:25,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_102 [2019-10-07 04:42:25,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_103 [2019-10-07 04:42:25,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_104 [2019-10-07 04:42:25,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_106 [2019-10-07 04:42:25,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_108 [2019-10-07 04:42:25,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_109 [2019-10-07 04:42:25,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_112 [2019-10-07 04:42:25,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_113 [2019-10-07 04:42:25,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_114 [2019-10-07 04:42:25,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_115 [2019-10-07 04:42:25,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_116 [2019-10-07 04:42:25,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_117 [2019-10-07 04:42:25,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-07 04:42:25,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-07 04:42:25,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-07 04:42:25,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 04:42:25,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 04:42:25,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 04:42:25,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 04:42:25,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-07 04:42:25,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-07 04:42:25,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-07 04:42:25,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-07 04:42:25,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-07 04:42:25,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-07 04:42:25,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 04:42:25,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 04:42:25,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-07 04:42:25,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 04:42:25,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-07 04:42:25,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 04:42:25,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-07 04:42:25,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-07 04:42:25,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-07 04:42:25,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-07 04:42:25,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-07 04:42:25,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-07 04:42:25,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-07 04:42:25,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 04:42:25,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 04:42:25,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 04:42:25,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-07 04:42:25,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-07 04:42:25,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-07 04:42:25,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-07 04:42:25,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-07 04:42:25,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-07 04:42:25,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-07 04:42:25,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-07 04:42:25,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-07 04:42:25,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-07 04:42:25,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-07 04:42:25,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-07 04:42:25,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-07 04:42:25,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-07 04:42:25,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-07 04:42:25,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-07 04:42:25,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-07 04:42:25,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-07 04:42:25,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-07 04:42:25,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-07 04:42:25,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-07 04:42:25,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-07 04:42:25,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-07 04:42:25,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-07 04:42:25,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-07 04:42:25,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-07 04:42:25,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-07 04:42:25,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-07 04:42:25,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-07 04:42:25,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-07 04:42:25,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-07 04:42:25,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-07 04:42:25,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-07 04:42:25,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-07 04:42:25,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-07 04:42:25,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-07 04:42:25,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-07 04:42:25,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-07 04:42:25,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-07 04:42:25,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-07 04:42:25,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-07 04:42:25,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-07 04:42:25,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-07 04:42:25,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-07 04:42:25,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-07 04:42:25,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-07 04:42:25,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:42:25,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-07 04:42:25,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-07 04:42:25,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-07 04:42:25,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-07 04:42:25,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:42:25,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-07 04:42:25,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:42:25,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vortex_private [2019-10-07 04:42:25,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_vortex_private [2019-10-07 04:42:25,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_vortex_private [2019-10-07 04:42:25,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_vortex_private [2019-10-07 04:42:25,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_vortex_private [2019-10-07 04:42:25,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_vortex_private [2019-10-07 04:42:25,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_vortex_private [2019-10-07 04:42:25,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_vortex_private [2019-10-07 04:42:25,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-07 04:42:25,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-07 04:42:25,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-07 04:42:25,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-07 04:42:25,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-07 04:42:25,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-07 04:42:25,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-07 04:42:25,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-07 04:42:25,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mii_lock_of_vortex_private [2019-10-07 04:42:25,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mii_lock_of_vortex_private [2019-10-07 04:42:25,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_mii_lock_of_vortex_private [2019-10-07 04:42:25,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_mii_lock_of_vortex_private [2019-10-07 04:42:25,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_mii_lock_of_vortex_private [2019-10-07 04:42:25,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_mii_lock_of_vortex_private [2019-10-07 04:42:25,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_mii_lock_of_vortex_private [2019-10-07 04:42:25,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_mii_lock_of_vortex_private [2019-10-07 04:42:25,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-07 04:42:25,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-07 04:42:25,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-07 04:42:25,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-07 04:42:25,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-07 04:42:25,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-07 04:42:25,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-07 04:42:25,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-07 04:42:25,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-07 04:42:25,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-07 04:42:25,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-07 04:42:25,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-07 04:42:25,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-07 04:42:25,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-07 04:42:25,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-07 04:42:25,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-07 04:42:25,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-07 04:42:25,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-07 04:42:25,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-07 04:42:25,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-07 04:42:25,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-07 04:42:25,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-07 04:42:25,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-07 04:42:25,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-07 04:42:25,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-07 04:42:25,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-07 04:42:25,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-07 04:42:25,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-07 04:42:25,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-07 04:42:25,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-07 04:42:25,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-07 04:42:25,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-07 04:42:25,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_window_lock_of_vortex_private [2019-10-07 04:42:25,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_window_lock_of_vortex_private [2019-10-07 04:42:25,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_window_lock_of_vortex_private [2019-10-07 04:42:25,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_window_lock_of_vortex_private [2019-10-07 04:42:25,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_window_lock_of_vortex_private [2019-10-07 04:42:25,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_window_lock_of_vortex_private [2019-10-07 04:42:25,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_window_lock_of_vortex_private [2019-10-07 04:42:25,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_window_lock_of_vortex_private [2019-10-07 04:42:25,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 04:42:25,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-07 04:42:25,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-07 04:42:25,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-07 04:42:25,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-07 04:42:25,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-07 04:42:25,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-07 04:42:25,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-07 04:42:25,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-07 04:42:25,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-07 04:42:25,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-07 04:42:25,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-07 04:42:25,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2019-10-07 04:42:25,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-07 04:42:25,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-07 04:42:25,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-07 04:42:25,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-10-07 04:42:25,794 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-07 04:42:25,794 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-10-07 04:42:25,794 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-07 04:42:25,795 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-07 04:42:25,795 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-10-07 04:42:25,795 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-07 04:42:25,795 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-07 04:42:25,795 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-07 04:42:25,795 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-07 04:42:25,795 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-07 04:42:25,795 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-07 04:42:25,795 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-07 04:42:25,796 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-07 04:42:25,796 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-07 04:42:25,796 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-07 04:42:25,796 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-07 04:42:25,796 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-07 04:42:25,796 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2019-10-07 04:42:25,796 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-10-07 04:42:25,796 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-07 04:42:25,797 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-07 04:42:25,797 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-07 04:42:25,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-10-07 04:42:25,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2019-10-07 04:42:25,797 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-07 04:42:25,797 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-07 04:42:25,797 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-07 04:42:25,797 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2019-10-07 04:42:25,797 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-07 04:42:25,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2019-10-07 04:42:25,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2019-10-07 04:42:25,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-10-07 04:42:25,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2019-10-07 04:42:25,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2019-10-07 04:42:25,798 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2019-10-07 04:42:25,798 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-10-07 04:42:25,798 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2019-10-07 04:42:25,798 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2019-10-07 04:42:25,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-07 04:42:25,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-07 04:42:25,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-07 04:42:25,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 04:42:25,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-07 04:42:25,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-07 04:42:25,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-07 04:42:25,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-07 04:42:25,800 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2019-10-07 04:42:25,800 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-10-07 04:42:25,800 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2019-10-07 04:42:25,800 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2019-10-07 04:42:25,800 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-07 04:42:25,800 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-07 04:42:25,800 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-07 04:42:25,800 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-07 04:42:25,800 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-07 04:42:25,801 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-07 04:42:25,801 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-07 04:42:25,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-10-07 04:42:25,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2019-10-07 04:42:25,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-07 04:42:25,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-07 04:42:25,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-07 04:42:25,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-07 04:42:25,802 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-07 04:42:25,802 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-07 04:42:25,802 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-10-07 04:42:25,802 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-10-07 04:42:25,802 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-07 04:42:25,802 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-07 04:42:25,802 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-07 04:42:25,803 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 04:42:25,803 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-07 04:42:25,803 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-07 04:42:25,803 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone_tx_timestamp [2019-10-07 04:42:25,803 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-07 04:42:25,803 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2019-10-07 04:42:25,803 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-07 04:42:25,803 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-10-07 04:42:25,804 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-10-07 04:42:25,804 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-07 04:42:25,804 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-07 04:42:25,804 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 04:42:25,804 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 04:42:25,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 04:42:25,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 04:42:25,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 04:42:25,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 04:42:25,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-07 04:42:25,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-07 04:42:25,805 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-07 04:42:25,805 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-07 04:42:25,805 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-07 04:42:25,806 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-07 04:42:25,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 04:42:25,806 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-07 04:42:25,806 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 04:42:25,806 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-07 04:42:25,806 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-07 04:42:25,806 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-07 04:42:25,806 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 04:42:25,807 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-07 04:42:25,807 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-07 04:42:25,807 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-07 04:42:25,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 04:42:25,807 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-10-07 04:42:25,807 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-10-07 04:42:25,807 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-10-07 04:42:25,807 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-07 04:42:25,807 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-10-07 04:42:25,808 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-10-07 04:42:25,808 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-07 04:42:25,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_64 [2019-10-07 04:42:25,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_66 [2019-10-07 04:42:25,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_68 [2019-10-07 04:42:25,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_70 [2019-10-07 04:42:25,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_72 [2019-10-07 04:42:25,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_74 [2019-10-07 04:42:25,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_86 [2019-10-07 04:42:25,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_104 [2019-10-07 04:42:25,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_106 [2019-10-07 04:42:25,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vortex_private [2019-10-07 04:42:25,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_vortex_private [2019-10-07 04:42:25,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mii_lock_of_vortex_private [2019-10-07 04:42:25,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mii_lock_of_vortex_private [2019-10-07 04:42:25,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_window_lock_of_vortex_private [2019-10-07 04:42:25,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_window_lock_of_vortex_private [2019-10-07 04:42:25,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 04:42:25,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-07 04:42:25,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-07 04:42:25,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-07 04:42:25,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-07 04:42:25,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-07 04:42:25,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 04:42:25,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-07 04:42:25,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-07 04:42:25,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-07 04:42:25,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 04:42:25,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 04:42:25,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-07 04:42:25,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-07 04:42:25,811 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-07 04:42:25,811 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-07 04:42:25,811 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-07 04:42:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-10-07 04:42:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-07 04:42:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-07 04:42:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-10-07 04:42:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-07 04:42:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-07 04:42:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-07 04:42:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-07 04:42:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_88 [2019-10-07 04:42:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_89 [2019-10-07 04:42:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-10-07 04:42:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_108 [2019-10-07 04:42:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-07 04:42:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_81 [2019-10-07 04:42:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_84 [2019-10-07 04:42:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-07 04:42:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_90 [2019-10-07 04:42:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_94 [2019-10-07 04:42:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-10-07 04:42:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_109 [2019-10-07 04:42:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-07 04:42:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_82 [2019-10-07 04:42:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_85 [2019-10-07 04:42:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-07 04:42:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2019-10-07 04:42:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2019-10-07 04:42:25,815 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-07 04:42:25,815 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-07 04:42:25,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_83 [2019-10-07 04:42:25,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_92 [2019-10-07 04:42:25,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_96 [2019-10-07 04:42:25,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_98 [2019-10-07 04:42:25,815 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-07 04:42:25,815 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-07 04:42:25,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_101 [2019-10-07 04:42:25,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_102 [2019-10-07 04:42:25,816 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-10-07 04:42:25,816 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-07 04:42:25,816 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2019-10-07 04:42:25,816 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2019-10-07 04:42:25,816 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-10-07 04:42:25,816 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2019-10-07 04:42:25,816 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2019-10-07 04:42:25,816 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-10-07 04:42:25,817 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2019-10-07 04:42:25,817 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2019-10-07 04:42:25,817 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2019-10-07 04:42:25,817 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-07 04:42:25,817 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-07 04:42:25,817 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2019-10-07 04:42:25,817 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-07 04:42:25,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-10-07 04:42:25,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-10-07 04:42:25,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_63 [2019-10-07 04:42:25,818 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-07 04:42:25,818 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-07 04:42:25,818 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-07 04:42:25,818 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-07 04:42:25,818 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-07 04:42:25,818 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-07 04:42:25,818 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-07 04:42:25,818 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-07 04:42:25,819 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-07 04:42:25,819 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-07 04:42:25,819 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-07 04:42:25,819 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-07 04:42:25,819 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-07 04:42:25,819 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-07 04:42:25,819 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-07 04:42:25,819 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-07 04:42:25,820 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-07 04:42:25,820 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-07 04:42:25,820 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-07 04:42:25,820 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-07 04:42:25,820 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-07 04:42:25,820 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-07 04:42:25,820 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-07 04:42:25,820 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-07 04:42:25,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 04:42:25,821 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-07 04:42:25,821 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-10-07 04:42:25,821 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-07 04:42:25,821 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-07 04:42:25,821 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-10-07 04:42:25,821 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-07 04:42:25,821 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-07 04:42:25,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 04:42:25,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 04:42:25,822 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-07 04:42:25,822 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-07 04:42:25,822 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-10-07 04:42:25,822 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-10-07 04:42:25,822 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-10-07 04:42:25,822 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_address [2019-10-07 04:42:25,822 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone_tx_timestamp [2019-10-07 04:42:25,823 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2019-10-07 04:42:25,823 INFO L130 BoogieDeclarations]: Found specification of procedure sw_tx_timestamp [2019-10-07 04:42:25,823 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2019-10-07 04:42:25,823 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-10-07 04:42:25,823 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2019-10-07 04:42:25,823 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-07 04:42:25,823 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-07 04:42:25,823 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-07 04:42:25,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_78 [2019-10-07 04:42:25,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_113 [2019-10-07 04:42:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_116 [2019-10-07 04:42:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-07 04:42:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-07 04:42:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-07 04:42:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-07 04:42:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-07 04:42:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-07 04:42:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-07 04:42:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-07 04:42:25,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-07 04:42:25,825 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-07 04:42:25,825 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-07 04:42:25,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-07 04:42:25,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-07 04:42:25,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-07 04:42:25,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-07 04:42:25,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2019-10-07 04:42:25,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-07 04:42:25,826 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-07 04:42:25,826 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-07 04:42:25,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_77 [2019-10-07 04:42:25,826 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-07 04:42:25,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_112 [2019-10-07 04:42:25,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_115 [2019-10-07 04:42:25,826 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-10-07 04:42:25,826 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2019-10-07 04:42:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-10-07 04:42:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-10-07 04:42:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-07 04:42:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-07 04:42:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-07 04:42:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-10-07 04:42:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-10-07 04:42:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-07 04:42:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2019-10-07 04:42:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2019-10-07 04:42:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-07 04:42:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-07 04:42:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-07 04:42:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_114 [2019-10-07 04:42:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-07 04:42:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_117 [2019-10-07 04:42:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-07 04:42:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-07 04:42:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-07 04:42:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-07 04:42:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-10-07 04:42:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-10-07 04:42:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-07 04:42:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-07 04:42:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-07 04:42:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-07 04:42:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-07 04:42:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_79 [2019-10-07 04:42:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-07 04:42:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_80 [2019-10-07 04:42:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_103 [2019-10-07 04:42:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2019-10-07 04:42:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-10-07 04:42:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2019-10-07 04:42:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2019-10-07 04:42:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2019-10-07 04:42:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-07 04:42:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-07 04:42:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-07 04:42:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-07 04:42:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-07 04:42:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-07 04:42:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_76 [2019-10-07 04:42:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-07 04:42:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-07 04:42:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-07 04:42:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure eisa_set_drvdata [2019-10-07 04:42:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2019-10-07 04:42:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2019-10-07 04:42:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2019-10-07 04:42:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2019-10-07 04:42:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2019-10-07 04:42:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2019-10-07 04:42:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2019-10-07 04:42:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2019-10-07 04:42:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2019-10-07 04:42:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2019-10-07 04:42:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2019-10-07 04:42:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2019-10-07 04:42:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2019-10-07 04:42:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2019-10-07 04:42:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_timer [2019-10-07 04:42:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure rx_oom_timer [2019-10-07 04:42:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_start_xmit [2019-10-07 04:42:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_start_xmit [2019-10-07 04:42:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2019-10-07 04:42:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2019-10-07 04:42:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2019-10-07 04:42:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2019-10-07 04:42:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2019-10-07 04:42:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2019-10-07 04:42:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2019-10-07 04:42:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_stats [2019-10-07 04:42:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2019-10-07 04:42:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_ioctl [2019-10-07 04:42:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2019-10-07 04:42:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2019-10-07 04:42:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2019-10-07 04:42:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2019-10-07 04:42:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2019-10-07 04:42:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2019-10-07 04:42:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2019-10-07 04:42:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_eisa_init [2019-10-07 04:42:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_init_one [2019-10-07 04:42:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 04:42:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2019-10-07 04:42:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2019-10-07 04:42:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2019-10-07 04:42:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2019-10-07 04:42:25,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 04:42:25,838 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2019-10-07 04:42:25,838 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_settings [2019-10-07 04:42:25,838 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_settings [2019-10-07 04:42:25,838 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_msglevel [2019-10-07 04:42:25,838 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_msglevel [2019-10-07 04:42:25,838 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_sset_count [2019-10-07 04:42:25,839 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_ethtool_stats [2019-10-07 04:42:25,839 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_strings [2019-10-07 04:42:25,839 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_drvinfo [2019-10-07 04:42:25,839 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_wol [2019-10-07 04:42:25,839 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_wol [2019-10-07 04:42:25,839 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2019-10-07 04:42:25,839 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2019-10-07 04:42:25,840 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_init [2019-10-07 04:42:25,840 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_eisa_cleanup [2019-10-07 04:42:25,840 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_cleanup [2019-10-07 04:42:25,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2019-10-07 04:42:25,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_vortex_init_16_9 [2019-10-07 04:42:25,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-07 04:42:25,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-07 04:42:25,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-07 04:42:25,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-10-07 04:42:25,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2019-10-07 04:42:25,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_14_1 [2019-10-07 04:42:25,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_15_16_4 [2019-10-07 04:42:25,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_7_1 [2019-10-07 04:42:25,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2019-10-07 04:42:25,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_8_1 [2019-10-07 04:42:25,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_12_2 [2019-10-07 04:42:25,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_4_5 [2019-10-07 04:42:25,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_4_6 [2019-10-07 04:42:25,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_4 [2019-10-07 04:42:25,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_15_2 [2019-10-07 04:42:25,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_15_16_5 [2019-10-07 04:42:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-07 04:42:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-07 04:42:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-07 04:42:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-07 04:42:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-07 04:42:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-07 04:42:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-07 04:42:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-07 04:42:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-07 04:42:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-07 04:42:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-07 04:42:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-07 04:42:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-07 04:42:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-07 04:42:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-10-07 04:42:25,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-10-07 04:42:25,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-10-07 04:42:25,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-10-07 04:42:25,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-10-07 04:42:25,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_38 [2019-10-07 04:42:25,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_39 [2019-10-07 04:42:25,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-07 04:42:25,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_16 [2019-10-07 04:42:25,845 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 04:42:25,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-07 04:42:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-07 04:42:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-07 04:42:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-07 04:42:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-07 04:42:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-07 04:42:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2019-10-07 04:42:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-07 04:42:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-10-07 04:42:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-10-07 04:42:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-10-07 04:42:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-10-07 04:42:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-10-07 04:42:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-10-07 04:42:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-07 04:42:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-10-07 04:42:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-07 04:42:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_4_14 [2019-10-07 04:42:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_4_3 [2019-10-07 04:42:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-07 04:42:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-07 04:42:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-07 04:42:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-07 04:42:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-07 04:42:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-07 04:42:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-07 04:42:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-07 04:42:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-07 04:42:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-07 04:42:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-07 04:42:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-07 04:42:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-07 04:42:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-07 04:42:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-07 04:42:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-07 04:42:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-07 04:42:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-07 04:42:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-07 04:42:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-07 04:42:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-07 04:42:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-07 04:42:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-07 04:42:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_4 [2019-10-07 04:42:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_3 [2019-10-07 04:42:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-07 04:42:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_11_6 [2019-10-07 04:42:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-07 04:42:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-07 04:42:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-07 04:42:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-10-07 04:42:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-10-07 04:42:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2019-10-07 04:42:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-07 04:42:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-07 04:42:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-07 04:42:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-07 04:42:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-10-07 04:42:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-10-07 04:42:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-07 04:42:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_29 [2019-10-07 04:42:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_17 [2019-10-07 04:42:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_8 [2019-10-07 04:42:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2019-10-07 04:42:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_3 [2019-10-07 04:42:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2019-10-07 04:42:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2019-10-07 04:42:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-07 04:42:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_13_2 [2019-10-07 04:42:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 04:42:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-07 04:42:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 04:42:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-07 04:42:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-07 04:42:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-07 04:42:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 04:42:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-07 04:42:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 04:42:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 04:42:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 04:42:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 04:42:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-07 04:42:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-07 04:42:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-07 04:42:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-07 04:42:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-07 04:42:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-07 04:42:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 04:42:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-07 04:42:25,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-07 04:42:25,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-07 04:42:25,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-07 04:42:25,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-07 04:42:25,858 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 04:42:25,858 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 04:42:25,858 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 04:42:25,859 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 04:42:25,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 04:42:25,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 04:42:25,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 04:42:25,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 04:42:25,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 04:42:25,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-07 04:42:25,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-07 04:42:25,860 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 04:42:25,860 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 04:42:25,860 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 04:42:25,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-07 04:42:25,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-07 04:42:25,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-07 04:42:25,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-07 04:42:25,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-07 04:42:25,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-07 04:42:25,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-07 04:42:25,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-07 04:42:25,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-07 04:42:25,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-07 04:42:25,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-07 04:42:25,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-07 04:42:25,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-07 04:42:25,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-07 04:42:25,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-07 04:42:25,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-07 04:42:25,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-07 04:42:25,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-07 04:42:25,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-07 04:42:25,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-07 04:42:25,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-07 04:42:25,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-07 04:42:25,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-07 04:42:25,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-07 04:42:25,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-07 04:42:25,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-07 04:42:25,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-07 04:42:25,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-07 04:42:25,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-07 04:42:25,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-07 04:42:25,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-07 04:42:25,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-07 04:42:25,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-07 04:42:25,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-07 04:42:25,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-07 04:42:25,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-07 04:42:25,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-07 04:42:25,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-07 04:42:25,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-07 04:42:25,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-07 04:42:25,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-07 04:42:25,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-07 04:42:25,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-07 04:42:25,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-07 04:42:25,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-07 04:42:25,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-07 04:42:25,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-07 04:42:25,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-07 04:42:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:42:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-07 04:42:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-07 04:42:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-07 04:42:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-07 04:42:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:42:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-07 04:42:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:42:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_vortex_private [2019-10-07 04:42:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_vortex_private [2019-10-07 04:42:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_vortex_private [2019-10-07 04:42:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_vortex_private [2019-10-07 04:42:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_vortex_private [2019-10-07 04:42:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_vortex_private [2019-10-07 04:42:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-07 04:42:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-07 04:42:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-07 04:42:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-07 04:42:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-07 04:42:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-07 04:42:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-07 04:42:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-07 04:42:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_mii_lock_of_vortex_private [2019-10-07 04:42:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_mii_lock_of_vortex_private [2019-10-07 04:42:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_mii_lock_of_vortex_private [2019-10-07 04:42:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_mii_lock_of_vortex_private [2019-10-07 04:42:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_mii_lock_of_vortex_private [2019-10-07 04:42:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_mii_lock_of_vortex_private [2019-10-07 04:42:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-07 04:42:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-07 04:42:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-07 04:42:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-07 04:42:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-07 04:42:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-07 04:42:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-07 04:42:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-07 04:42:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-07 04:42:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-07 04:42:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-07 04:42:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-07 04:42:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-07 04:42:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-07 04:42:25,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-07 04:42:25,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-07 04:42:25,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-07 04:42:25,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-07 04:42:25,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-07 04:42:25,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-07 04:42:25,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-07 04:42:25,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-07 04:42:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-07 04:42:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-07 04:42:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-07 04:42:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-07 04:42:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-07 04:42:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-07 04:42:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-07 04:42:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-07 04:42:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-07 04:42:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-07 04:42:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_window_lock_of_vortex_private [2019-10-07 04:42:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_window_lock_of_vortex_private [2019-10-07 04:42:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_window_lock_of_vortex_private [2019-10-07 04:42:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_window_lock_of_vortex_private [2019-10-07 04:42:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_window_lock_of_vortex_private [2019-10-07 04:42:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_window_lock_of_vortex_private [2019-10-07 04:42:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-07 04:42:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 04:42:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 04:42:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-07 04:42:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-07 04:42:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 04:42:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 04:42:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 04:42:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 04:42:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 04:42:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 04:42:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 04:42:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 04:42:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 04:42:31,069 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-07 04:42:33,043 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 04:43:22,701 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 04:43:22,702 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-07 04:43:22,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 04:43:22 BoogieIcfgContainer [2019-10-07 04:43:22,706 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 04:43:22,707 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 04:43:22,707 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 04:43:22,710 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 04:43:22,710 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 04:42:18" (1/3) ... [2019-10-07 04:43:22,710 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@214fef42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 04:43:22, skipping insertion in model container [2019-10-07 04:43:22,710 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:42:25" (2/3) ... [2019-10-07 04:43:22,711 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@214fef42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 04:43:22, skipping insertion in model container [2019-10-07 04:43:22,711 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 04:43:22" (3/3) ... [2019-10-07 04:43:22,712 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2019-10-07 04:43:22,720 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 04:43:22,732 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-07 04:43:22,741 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-07 04:43:22,792 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 04:43:22,792 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 04:43:22,792 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 04:43:22,792 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 04:43:22,793 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 04:43:22,793 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 04:43:22,793 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 04:43:22,793 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 04:43:22,869 INFO L276 IsEmpty]: Start isEmpty. Operand 3640 states. [2019-10-07 04:43:22,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2019-10-07 04:43:22,888 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:43:22,889 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:43:22,891 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 04:43:22,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:43:22,896 INFO L82 PathProgramCache]: Analyzing trace with hash 786773485, now seen corresponding path program 1 times [2019-10-07 04:43:22,902 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:43:22,903 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:43:22,903 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:43:22,903 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:43:22,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:43:23,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:43:24,442 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 855 trivial. 0 not checked. [2019-10-07 04:43:24,442 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:43:24,443 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:43:24,443 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 04:43:24,448 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 04:43:24,462 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 04:43:24,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:43:24,465 INFO L87 Difference]: Start difference. First operand 3640 states. Second operand 3 states. [2019-10-07 04:43:30,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:43:30,427 INFO L93 Difference]: Finished difference Result 9332 states and 13092 transitions. [2019-10-07 04:43:30,428 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 04:43:30,429 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 170 [2019-10-07 04:43:30,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:43:30,713 INFO L225 Difference]: With dead ends: 9332 [2019-10-07 04:43:30,714 INFO L226 Difference]: Without dead ends: 6165 [2019-10-07 04:43:30,755 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 04:43:30,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6165 states. [2019-10-07 04:43:31,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6165 to 6161. [2019-10-07 04:43:31,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6161 states. [2019-10-07 04:43:31,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6161 states to 6161 states and 8253 transitions. [2019-10-07 04:43:31,308 INFO L78 Accepts]: Start accepts. Automaton has 6161 states and 8253 transitions. Word has length 170 [2019-10-07 04:43:31,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:43:31,311 INFO L462 AbstractCegarLoop]: Abstraction has 6161 states and 8253 transitions. [2019-10-07 04:43:31,312 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 04:43:31,312 INFO L276 IsEmpty]: Start isEmpty. Operand 6161 states and 8253 transitions. [2019-10-07 04:43:31,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2019-10-07 04:43:31,325 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:43:31,326 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:43:31,326 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 04:43:31,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:43:31,327 INFO L82 PathProgramCache]: Analyzing trace with hash -184090110, now seen corresponding path program 1 times [2019-10-07 04:43:31,327 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:43:31,327 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:43:31,327 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:43:31,327 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:43:31,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:43:31,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:43:32,153 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 855 trivial. 0 not checked. [2019-10-07 04:43:32,154 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:43:32,154 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:43:32,154 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 04:43:32,157 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 04:43:32,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 04:43:32,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:43:32,158 INFO L87 Difference]: Start difference. First operand 6161 states and 8253 transitions. Second operand 3 states. [2019-10-07 04:43:38,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:43:38,442 INFO L93 Difference]: Finished difference Result 18023 states and 24333 transitions. [2019-10-07 04:43:38,443 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 04:43:38,443 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 185 [2019-10-07 04:43:38,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:43:38,539 INFO L225 Difference]: With dead ends: 18023 [2019-10-07 04:43:38,539 INFO L226 Difference]: Without dead ends: 11918 [2019-10-07 04:43:38,579 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 04:43:38,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11918 states. [2019-10-07 04:43:39,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11918 to 11875. [2019-10-07 04:43:39,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11875 states. [2019-10-07 04:43:39,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11875 states to 11875 states and 16090 transitions. [2019-10-07 04:43:39,231 INFO L78 Accepts]: Start accepts. Automaton has 11875 states and 16090 transitions. Word has length 185 [2019-10-07 04:43:39,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:43:39,232 INFO L462 AbstractCegarLoop]: Abstraction has 11875 states and 16090 transitions. [2019-10-07 04:43:39,232 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 04:43:39,233 INFO L276 IsEmpty]: Start isEmpty. Operand 11875 states and 16090 transitions. [2019-10-07 04:43:39,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2019-10-07 04:43:39,239 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:43:39,240 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:43:39,240 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 04:43:39,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:43:39,240 INFO L82 PathProgramCache]: Analyzing trace with hash 1034194136, now seen corresponding path program 1 times [2019-10-07 04:43:39,241 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:43:39,241 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:43:39,241 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:43:39,241 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:43:39,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:43:39,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:43:39,879 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 855 trivial. 0 not checked. [2019-10-07 04:43:39,879 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:43:39,880 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:43:39,880 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 04:43:39,881 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 04:43:39,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 04:43:39,881 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:43:39,882 INFO L87 Difference]: Start difference. First operand 11875 states and 16090 transitions. Second operand 3 states. [2019-10-07 04:43:47,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:43:47,889 INFO L93 Difference]: Finished difference Result 30511 states and 41219 transitions. [2019-10-07 04:43:47,890 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 04:43:47,890 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 192 [2019-10-07 04:43:47,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:43:48,027 INFO L225 Difference]: With dead ends: 30511 [2019-10-07 04:43:48,027 INFO L226 Difference]: Without dead ends: 18692 [2019-10-07 04:43:48,093 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 04:43:48,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18692 states. [2019-10-07 04:43:48,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18692 to 18649. [2019-10-07 04:43:48,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18649 states. [2019-10-07 04:43:49,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18649 states to 18649 states and 25075 transitions. [2019-10-07 04:43:49,056 INFO L78 Accepts]: Start accepts. Automaton has 18649 states and 25075 transitions. Word has length 192 [2019-10-07 04:43:49,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:43:49,057 INFO L462 AbstractCegarLoop]: Abstraction has 18649 states and 25075 transitions. [2019-10-07 04:43:49,057 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 04:43:49,057 INFO L276 IsEmpty]: Start isEmpty. Operand 18649 states and 25075 transitions. [2019-10-07 04:43:49,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2019-10-07 04:43:49,063 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:43:49,063 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:43:49,063 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 04:43:49,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:43:49,064 INFO L82 PathProgramCache]: Analyzing trace with hash -556607517, now seen corresponding path program 1 times [2019-10-07 04:43:49,064 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:43:49,064 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:43:49,064 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:43:49,064 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:43:49,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:43:49,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:43:49,781 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 855 trivial. 0 not checked. [2019-10-07 04:43:49,781 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:43:49,781 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:43:49,782 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 04:43:49,782 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 04:43:49,783 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 04:43:49,783 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:43:49,783 INFO L87 Difference]: Start difference. First operand 18649 states and 25075 transitions. Second operand 3 states. [2019-10-07 04:43:57,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:43:57,535 INFO L93 Difference]: Finished difference Result 54225 states and 72941 transitions. [2019-10-07 04:43:57,535 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 04:43:57,535 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 193 [2019-10-07 04:43:57,536 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:43:57,731 INFO L225 Difference]: With dead ends: 54225 [2019-10-07 04:43:57,731 INFO L226 Difference]: Without dead ends: 35632 [2019-10-07 04:43:57,803 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 04:43:57,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35632 states. [2019-10-07 04:43:59,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35632 to 35569. [2019-10-07 04:43:59,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35569 states. [2019-10-07 04:43:59,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35569 states to 35569 states and 47664 transitions. [2019-10-07 04:43:59,501 INFO L78 Accepts]: Start accepts. Automaton has 35569 states and 47664 transitions. Word has length 193 [2019-10-07 04:43:59,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:43:59,506 INFO L462 AbstractCegarLoop]: Abstraction has 35569 states and 47664 transitions. [2019-10-07 04:43:59,506 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 04:43:59,506 INFO L276 IsEmpty]: Start isEmpty. Operand 35569 states and 47664 transitions. [2019-10-07 04:43:59,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2019-10-07 04:43:59,510 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:43:59,510 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 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] [2019-10-07 04:43:59,510 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 04:43:59,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:43:59,511 INFO L82 PathProgramCache]: Analyzing trace with hash 1703310533, now seen corresponding path program 1 times [2019-10-07 04:43:59,511 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:43:59,511 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:43:59,511 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:43:59,512 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:43:59,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:43:59,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:44:02,017 INFO L134 CoverageAnalysis]: Checked inductivity of 858 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 858 trivial. 0 not checked. [2019-10-07 04:44:02,018 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:44:02,018 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:44:02,018 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 04:44:02,019 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 04:44:02,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 04:44:02,019 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:44:02,019 INFO L87 Difference]: Start difference. First operand 35569 states and 47664 transitions. Second operand 3 states. [2019-10-07 04:44:09,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:44:09,546 INFO L93 Difference]: Finished difference Result 92295 states and 123447 transitions. [2019-10-07 04:44:09,546 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 04:44:09,546 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 195 [2019-10-07 04:44:09,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:44:09,865 INFO L225 Difference]: With dead ends: 92295 [2019-10-07 04:44:09,865 INFO L226 Difference]: Without dead ends: 56782 [2019-10-07 04:44:10,000 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 04:44:10,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56782 states. [2019-10-07 04:44:11,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56782 to 56675. [2019-10-07 04:44:11,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56675 states. [2019-10-07 04:44:12,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56675 states to 56675 states and 75617 transitions. [2019-10-07 04:44:12,169 INFO L78 Accepts]: Start accepts. Automaton has 56675 states and 75617 transitions. Word has length 195 [2019-10-07 04:44:12,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:44:12,170 INFO L462 AbstractCegarLoop]: Abstraction has 56675 states and 75617 transitions. [2019-10-07 04:44:12,170 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 04:44:12,170 INFO L276 IsEmpty]: Start isEmpty. Operand 56675 states and 75617 transitions. [2019-10-07 04:44:12,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2019-10-07 04:44:12,177 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:44:12,177 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:44:12,178 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 04:44:12,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:44:12,178 INFO L82 PathProgramCache]: Analyzing trace with hash -877408987, now seen corresponding path program 1 times [2019-10-07 04:44:12,178 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:44:12,178 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:44:12,178 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:44:12,179 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:44:12,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:44:12,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:44:13,155 INFO L134 CoverageAnalysis]: Checked inductivity of 864 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 857 trivial. 0 not checked. [2019-10-07 04:44:13,155 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:44:13,156 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:44:13,156 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 04:44:13,157 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 04:44:13,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 04:44:13,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 04:44:13,157 INFO L87 Difference]: Start difference. First operand 56675 states and 75617 transitions. Second operand 5 states. [2019-10-07 04:44:53,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:44:53,899 INFO L93 Difference]: Finished difference Result 159859 states and 212839 transitions. [2019-10-07 04:44:53,899 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 04:44:53,899 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 222 [2019-10-07 04:44:53,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:44:54,955 INFO L225 Difference]: With dead ends: 159859 [2019-10-07 04:44:54,956 INFO L226 Difference]: Without dead ends: 103240 [2019-10-07 04:44:55,136 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-07 04:44:55,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103240 states. [2019-10-07 04:44:58,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103240 to 103125. [2019-10-07 04:44:58,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103125 states. [2019-10-07 04:44:58,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103125 states to 103125 states and 136928 transitions. [2019-10-07 04:44:58,496 INFO L78 Accepts]: Start accepts. Automaton has 103125 states and 136928 transitions. Word has length 222 [2019-10-07 04:44:58,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:44:58,496 INFO L462 AbstractCegarLoop]: Abstraction has 103125 states and 136928 transitions. [2019-10-07 04:44:58,497 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 04:44:58,497 INFO L276 IsEmpty]: Start isEmpty. Operand 103125 states and 136928 transitions. [2019-10-07 04:44:58,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2019-10-07 04:44:58,502 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:44:58,503 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 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, 1, 1, 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 04:44:58,503 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 04:44:58,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:44:58,503 INFO L82 PathProgramCache]: Analyzing trace with hash -1295345397, now seen corresponding path program 1 times [2019-10-07 04:44:58,504 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:44:58,504 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:44:58,504 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:44:58,504 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:44:58,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:44:58,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:45:00,107 INFO L134 CoverageAnalysis]: Checked inductivity of 896 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 889 trivial. 0 not checked. [2019-10-07 04:45:00,108 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:45:00,108 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:45:00,108 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 04:45:00,109 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 04:45:00,109 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 04:45:00,112 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 04:45:00,112 INFO L87 Difference]: Start difference. First operand 103125 states and 136928 transitions. Second operand 5 states. [2019-10-07 04:45:02,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:45:02,524 INFO L93 Difference]: Finished difference Result 103131 states and 136933 transitions. [2019-10-07 04:45:02,525 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 04:45:02,525 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 244 [2019-10-07 04:45:02,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:45:02,910 INFO L225 Difference]: With dead ends: 103131 [2019-10-07 04:45:02,911 INFO L226 Difference]: Without dead ends: 103129 [2019-10-07 04:45:02,948 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 04:45:03,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103129 states. [2019-10-07 04:45:06,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103129 to 103129. [2019-10-07 04:45:06,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103129 states. [2019-10-07 04:45:06,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103129 states to 103129 states and 136931 transitions. [2019-10-07 04:45:06,436 INFO L78 Accepts]: Start accepts. Automaton has 103129 states and 136931 transitions. Word has length 244 [2019-10-07 04:45:06,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:45:06,437 INFO L462 AbstractCegarLoop]: Abstraction has 103129 states and 136931 transitions. [2019-10-07 04:45:06,438 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 04:45:06,438 INFO L276 IsEmpty]: Start isEmpty. Operand 103129 states and 136931 transitions. [2019-10-07 04:45:06,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2019-10-07 04:45:06,443 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:45:06,443 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:45:06,444 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 04:45:06,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:45:06,444 INFO L82 PathProgramCache]: Analyzing trace with hash 48143305, now seen corresponding path program 1 times [2019-10-07 04:45:06,444 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:45:06,444 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:45:06,445 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:45:06,445 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:45:06,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:45:06,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:45:08,067 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 889 trivial. 0 not checked. [2019-10-07 04:45:08,067 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:45:08,068 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:45:08,068 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 04:45:08,068 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 04:45:08,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 04:45:08,069 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 04:45:08,069 INFO L87 Difference]: Start difference. First operand 103129 states and 136931 transitions. Second operand 5 states. [2019-10-07 04:45:10,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:45:10,426 INFO L93 Difference]: Finished difference Result 103135 states and 136936 transitions. [2019-10-07 04:45:10,427 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 04:45:10,427 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 253 [2019-10-07 04:45:10,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:45:10,714 INFO L225 Difference]: With dead ends: 103135 [2019-10-07 04:45:10,714 INFO L226 Difference]: Without dead ends: 103133 [2019-10-07 04:45:10,746 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 04:45:10,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103133 states. [2019-10-07 04:45:18,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103133 to 103133. [2019-10-07 04:45:18,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103133 states. [2019-10-07 04:45:18,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103133 states to 103133 states and 136934 transitions. [2019-10-07 04:45:18,350 INFO L78 Accepts]: Start accepts. Automaton has 103133 states and 136934 transitions. Word has length 253 [2019-10-07 04:45:18,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:45:18,351 INFO L462 AbstractCegarLoop]: Abstraction has 103133 states and 136934 transitions. [2019-10-07 04:45:18,351 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 04:45:18,351 INFO L276 IsEmpty]: Start isEmpty. Operand 103133 states and 136934 transitions. [2019-10-07 04:45:18,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2019-10-07 04:45:18,355 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:45:18,355 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:45:18,355 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 04:45:18,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:45:18,356 INFO L82 PathProgramCache]: Analyzing trace with hash -932078725, now seen corresponding path program 1 times [2019-10-07 04:45:18,356 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:45:18,356 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:45:18,356 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:45:18,357 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:45:18,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:45:18,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:45:18,971 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 893 trivial. 0 not checked. [2019-10-07 04:45:18,972 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:45:18,972 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:45:18,972 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 04:45:18,973 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 04:45:18,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 04:45:18,973 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 04:45:18,974 INFO L87 Difference]: Start difference. First operand 103133 states and 136934 transitions. Second operand 5 states. [2019-10-07 04:45:21,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:45:21,094 INFO L93 Difference]: Finished difference Result 103139 states and 136939 transitions. [2019-10-07 04:45:21,094 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 04:45:21,094 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 259 [2019-10-07 04:45:21,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:45:21,408 INFO L225 Difference]: With dead ends: 103139 [2019-10-07 04:45:21,408 INFO L226 Difference]: Without dead ends: 103137 [2019-10-07 04:45:21,449 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 04:45:24,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103137 states. [2019-10-07 04:45:27,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103137 to 103137. [2019-10-07 04:45:27,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103137 states. [2019-10-07 04:45:27,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103137 states to 103137 states and 136937 transitions. [2019-10-07 04:45:27,424 INFO L78 Accepts]: Start accepts. Automaton has 103137 states and 136937 transitions. Word has length 259 [2019-10-07 04:45:27,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:45:27,425 INFO L462 AbstractCegarLoop]: Abstraction has 103137 states and 136937 transitions. [2019-10-07 04:45:27,425 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 04:45:27,425 INFO L276 IsEmpty]: Start isEmpty. Operand 103137 states and 136937 transitions. [2019-10-07 04:45:27,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2019-10-07 04:45:27,429 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:45:27,429 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:45:27,429 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 04:45:27,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:45:27,430 INFO L82 PathProgramCache]: Analyzing trace with hash 1781823674, now seen corresponding path program 1 times [2019-10-07 04:45:27,430 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:45:27,430 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:45:27,430 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:45:27,431 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:45:27,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:45:27,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:45:28,009 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 901 trivial. 0 not checked. [2019-10-07 04:45:28,010 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:45:28,010 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:45:28,011 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 04:45:28,011 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 04:45:28,011 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 04:45:28,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 04:45:28,016 INFO L87 Difference]: Start difference. First operand 103137 states and 136937 transitions. Second operand 5 states. [2019-10-07 04:45:32,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:45:32,715 INFO L93 Difference]: Finished difference Result 103143 states and 136942 transitions. [2019-10-07 04:45:32,715 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 04:45:32,715 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 264 [2019-10-07 04:45:32,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:45:33,029 INFO L225 Difference]: With dead ends: 103143 [2019-10-07 04:45:33,029 INFO L226 Difference]: Without dead ends: 103141 [2019-10-07 04:45:33,068 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 04:45:33,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103141 states. [2019-10-07 04:45:36,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103141 to 103141. [2019-10-07 04:45:36,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103141 states. [2019-10-07 04:45:36,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103141 states to 103141 states and 136940 transitions. [2019-10-07 04:45:36,496 INFO L78 Accepts]: Start accepts. Automaton has 103141 states and 136940 transitions. Word has length 264 [2019-10-07 04:45:36,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:45:36,497 INFO L462 AbstractCegarLoop]: Abstraction has 103141 states and 136940 transitions. [2019-10-07 04:45:36,497 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 04:45:36,497 INFO L276 IsEmpty]: Start isEmpty. Operand 103141 states and 136940 transitions. [2019-10-07 04:45:36,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2019-10-07 04:45:36,501 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:45:36,502 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 5, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:45:36,502 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 04:45:36,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:45:36,503 INFO L82 PathProgramCache]: Analyzing trace with hash 475144859, now seen corresponding path program 1 times [2019-10-07 04:45:36,503 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:45:36,503 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:45:36,503 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:45:36,503 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:45:36,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:45:36,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:45:37,670 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 913 trivial. 0 not checked. [2019-10-07 04:45:37,670 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:45:37,670 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:45:37,671 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 04:45:37,671 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 04:45:37,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 04:45:37,672 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 04:45:37,672 INFO L87 Difference]: Start difference. First operand 103141 states and 136940 transitions. Second operand 5 states. [2019-10-07 04:45:42,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:45:42,322 INFO L93 Difference]: Finished difference Result 103147 states and 136945 transitions. [2019-10-07 04:45:42,322 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 04:45:42,323 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 269 [2019-10-07 04:45:42,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:45:42,616 INFO L225 Difference]: With dead ends: 103147 [2019-10-07 04:45:42,616 INFO L226 Difference]: Without dead ends: 103145 [2019-10-07 04:45:42,652 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 04:45:42,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103145 states. [2019-10-07 04:45:45,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103145 to 103145. [2019-10-07 04:45:45,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103145 states. [2019-10-07 04:45:46,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103145 states to 103145 states and 136943 transitions. [2019-10-07 04:45:46,211 INFO L78 Accepts]: Start accepts. Automaton has 103145 states and 136943 transitions. Word has length 269 [2019-10-07 04:45:46,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:45:46,211 INFO L462 AbstractCegarLoop]: Abstraction has 103145 states and 136943 transitions. [2019-10-07 04:45:46,211 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 04:45:46,211 INFO L276 IsEmpty]: Start isEmpty. Operand 103145 states and 136943 transitions. [2019-10-07 04:45:46,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2019-10-07 04:45:46,217 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:45:46,217 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 6, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:45:46,218 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 04:45:46,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:45:46,218 INFO L82 PathProgramCache]: Analyzing trace with hash -1982464406, now seen corresponding path program 1 times [2019-10-07 04:45:46,218 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:45:46,218 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:45:46,219 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:45:46,219 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:45:46,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:45:46,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:45:46,798 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 929 trivial. 0 not checked. [2019-10-07 04:45:46,799 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:45:46,799 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:45:46,799 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 04:45:46,800 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 04:45:46,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 04:45:46,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 04:45:46,801 INFO L87 Difference]: Start difference. First operand 103145 states and 136943 transitions. Second operand 5 states. [2019-10-07 04:45:52,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:45:52,416 INFO L93 Difference]: Finished difference Result 103151 states and 136948 transitions. [2019-10-07 04:45:52,417 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 04:45:52,417 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 269 [2019-10-07 04:45:52,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:45:52,674 INFO L225 Difference]: With dead ends: 103151 [2019-10-07 04:45:52,674 INFO L226 Difference]: Without dead ends: 103149 [2019-10-07 04:45:52,703 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 04:45:52,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103149 states. [2019-10-07 04:45:55,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103149 to 103149. [2019-10-07 04:45:55,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103149 states. [2019-10-07 04:45:56,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103149 states to 103149 states and 136946 transitions. [2019-10-07 04:45:56,094 INFO L78 Accepts]: Start accepts. Automaton has 103149 states and 136946 transitions. Word has length 269 [2019-10-07 04:45:56,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:45:56,095 INFO L462 AbstractCegarLoop]: Abstraction has 103149 states and 136946 transitions. [2019-10-07 04:45:56,095 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 04:45:56,095 INFO L276 IsEmpty]: Start isEmpty. Operand 103149 states and 136946 transitions. [2019-10-07 04:45:56,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2019-10-07 04:45:56,102 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:45:56,103 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 4, 4, 4, 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, 1, 1] [2019-10-07 04:45:56,103 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 04:45:56,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:45:56,103 INFO L82 PathProgramCache]: Analyzing trace with hash -1601320492, now seen corresponding path program 1 times [2019-10-07 04:45:56,104 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:45:56,104 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:45:56,104 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:45:56,104 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:45:56,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:45:56,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:45:57,178 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 885 trivial. 0 not checked. [2019-10-07 04:45:57,178 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:45:57,179 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:45:57,179 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 04:45:57,180 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 04:45:57,180 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 04:45:57,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:45:57,180 INFO L87 Difference]: Start difference. First operand 103149 states and 136946 transitions. Second operand 3 states. [2019-10-07 04:46:08,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:46:08,060 INFO L93 Difference]: Finished difference Result 251905 states and 334592 transitions. [2019-10-07 04:46:08,060 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 04:46:08,060 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 278 [2019-10-07 04:46:08,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:46:08,517 INFO L225 Difference]: With dead ends: 251905 [2019-10-07 04:46:08,518 INFO L226 Difference]: Without dead ends: 148943 [2019-10-07 04:46:08,697 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 04:46:08,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148943 states. [2019-10-07 04:46:18,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148943 to 148764. [2019-10-07 04:46:18,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 148764 states. [2019-10-07 04:46:18,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148764 states to 148764 states and 197317 transitions. [2019-10-07 04:46:18,658 INFO L78 Accepts]: Start accepts. Automaton has 148764 states and 197317 transitions. Word has length 278 [2019-10-07 04:46:18,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:46:18,659 INFO L462 AbstractCegarLoop]: Abstraction has 148764 states and 197317 transitions. [2019-10-07 04:46:18,659 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 04:46:18,659 INFO L276 IsEmpty]: Start isEmpty. Operand 148764 states and 197317 transitions. [2019-10-07 04:46:18,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2019-10-07 04:46:18,662 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:46:18,662 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 7, 6, 6, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:46:18,662 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 04:46:18,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:46:18,663 INFO L82 PathProgramCache]: Analyzing trace with hash -1109699284, now seen corresponding path program 1 times [2019-10-07 04:46:18,663 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:46:18,663 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:46:18,663 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:46:18,663 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:46:18,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:46:18,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:46:19,247 INFO L134 CoverageAnalysis]: Checked inductivity of 963 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 949 trivial. 0 not checked. [2019-10-07 04:46:19,247 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:46:19,248 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:46:19,248 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 04:46:19,248 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 04:46:19,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 04:46:19,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 04:46:19,249 INFO L87 Difference]: Start difference. First operand 148764 states and 197317 transitions. Second operand 5 states. [2019-10-07 04:46:28,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:46:28,699 INFO L93 Difference]: Finished difference Result 169012 states and 221962 transitions. [2019-10-07 04:46:28,699 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 04:46:28,699 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 278 [2019-10-07 04:46:28,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:46:29,179 INFO L225 Difference]: With dead ends: 169012 [2019-10-07 04:46:29,179 INFO L226 Difference]: Without dead ends: 169010 [2019-10-07 04:46:29,227 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 04:46:29,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169010 states. [2019-10-07 04:46:34,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169010 to 169006. [2019-10-07 04:46:34,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 169006 states. [2019-10-07 04:46:35,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169006 states to 169006 states and 221958 transitions. [2019-10-07 04:46:35,791 INFO L78 Accepts]: Start accepts. Automaton has 169006 states and 221958 transitions. Word has length 278 [2019-10-07 04:46:35,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:46:35,792 INFO L462 AbstractCegarLoop]: Abstraction has 169006 states and 221958 transitions. [2019-10-07 04:46:35,792 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 04:46:35,792 INFO L276 IsEmpty]: Start isEmpty. Operand 169006 states and 221958 transitions. [2019-10-07 04:46:35,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2019-10-07 04:46:35,797 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:46:35,798 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:46:35,798 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 04:46:35,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:46:35,799 INFO L82 PathProgramCache]: Analyzing trace with hash 844197578, now seen corresponding path program 1 times [2019-10-07 04:46:35,799 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:46:35,799 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:46:35,799 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:46:35,799 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:46:35,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:46:36,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:46:36,339 INFO L134 CoverageAnalysis]: Checked inductivity of 994 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 973 trivial. 0 not checked. [2019-10-07 04:46:36,339 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:46:36,339 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:46:36,339 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 04:46:36,340 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 04:46:36,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 04:46:36,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 04:46:36,340 INFO L87 Difference]: Start difference. First operand 169006 states and 221958 transitions. Second operand 5 states. [2019-10-07 04:46:44,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:46:44,012 INFO L93 Difference]: Finished difference Result 169012 states and 221963 transitions. [2019-10-07 04:46:44,013 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 04:46:44,013 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 279 [2019-10-07 04:46:44,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:46:44,435 INFO L225 Difference]: With dead ends: 169012 [2019-10-07 04:46:44,435 INFO L226 Difference]: Without dead ends: 169010 [2019-10-07 04:46:44,478 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 04:46:44,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169010 states. [2019-10-07 04:46:51,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169010 to 169010. [2019-10-07 04:46:51,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 169010 states. [2019-10-07 04:46:51,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169010 states to 169010 states and 221961 transitions. [2019-10-07 04:46:51,528 INFO L78 Accepts]: Start accepts. Automaton has 169010 states and 221961 transitions. Word has length 279 [2019-10-07 04:46:51,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:46:51,529 INFO L462 AbstractCegarLoop]: Abstraction has 169010 states and 221961 transitions. [2019-10-07 04:46:51,529 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 04:46:51,529 INFO L276 IsEmpty]: Start isEmpty. Operand 169010 states and 221961 transitions. [2019-10-07 04:46:51,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2019-10-07 04:46:51,533 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:46:51,533 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 9, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:46:51,533 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 04:46:51,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:46:51,534 INFO L82 PathProgramCache]: Analyzing trace with hash -375335541, now seen corresponding path program 1 times [2019-10-07 04:46:51,534 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:46:51,534 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:46:51,534 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:46:51,534 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:46:51,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:46:51,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:46:52,025 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 1001 trivial. 0 not checked. [2019-10-07 04:46:52,026 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:46:52,026 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 04:46:52,026 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 04:46:59,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:46:59,212 INFO L256 TraceCheckSpWp]: Trace formula consists of 11316 conjuncts, 32 conjunts are in the unsatisfiable core [2019-10-07 04:46:59,247 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 04:46:59,412 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 13 proven. 27 refuted. 0 times theorem prover too weak. 984 trivial. 0 not checked. [2019-10-07 04:46:59,412 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 04:47:00,246 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 1001 trivial. 0 not checked. [2019-10-07 04:47:00,247 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2019-10-07 04:47:00,247 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6, 6] total 9 [2019-10-07 04:47:00,248 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 04:47:00,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 04:47:00,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2019-10-07 04:47:00,249 INFO L87 Difference]: Start difference. First operand 169010 states and 221961 transitions. Second operand 6 states. [2019-10-07 04:47:13,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:47:13,038 INFO L93 Difference]: Finished difference Result 179076 states and 233360 transitions. [2019-10-07 04:47:13,039 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 04:47:13,039 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 284 [2019-10-07 04:47:13,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:47:14,339 INFO L225 Difference]: With dead ends: 179076 [2019-10-07 04:47:14,339 INFO L226 Difference]: Without dead ends: 179074 [2019-10-07 04:47:14,402 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 585 GetRequests, 575 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2019-10-07 04:47:14,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179074 states. [2019-10-07 04:47:22,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179074 to 179070. [2019-10-07 04:47:22,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 179070 states. [2019-10-07 04:47:24,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179070 states to 179070 states and 233356 transitions. [2019-10-07 04:47:24,470 INFO L78 Accepts]: Start accepts. Automaton has 179070 states and 233356 transitions. Word has length 284 [2019-10-07 04:47:24,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:47:24,470 INFO L462 AbstractCegarLoop]: Abstraction has 179070 states and 233356 transitions. [2019-10-07 04:47:24,471 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 04:47:24,471 INFO L276 IsEmpty]: Start isEmpty. Operand 179070 states and 233356 transitions. [2019-10-07 04:47:24,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2019-10-07 04:47:24,483 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:47:24,484 INFO L385 BasicCegarLoop]: trace histogram [21, 19, 19, 19, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:47:24,684 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 04:47:24,685 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 04:47:24,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:47:24,685 INFO L82 PathProgramCache]: Analyzing trace with hash 1909865132, now seen corresponding path program 1 times [2019-10-07 04:47:24,686 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:47:24,686 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:47:24,686 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:47:24,687 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:47:24,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:47:24,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:47:25,758 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 954 trivial. 0 not checked. [2019-10-07 04:47:25,759 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:47:25,759 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:47:25,759 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 04:47:25,760 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 04:47:25,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 04:47:25,761 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:47:25,761 INFO L87 Difference]: Start difference. First operand 179070 states and 233356 transitions. Second operand 3 states. [2019-10-07 04:47:36,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:47:36,857 INFO L93 Difference]: Finished difference Result 308633 states and 404424 transitions. [2019-10-07 04:47:36,857 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 04:47:36,857 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 293 [2019-10-07 04:47:36,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:47:37,787 INFO L225 Difference]: With dead ends: 308633 [2019-10-07 04:47:37,788 INFO L226 Difference]: Without dead ends: 129750 [2019-10-07 04:47:38,174 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 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 04:47:38,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129750 states. [2019-10-07 04:47:43,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129750 to 129750. [2019-10-07 04:47:43,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129750 states. [2019-10-07 04:47:44,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129750 states to 129750 states and 170810 transitions. [2019-10-07 04:47:44,087 INFO L78 Accepts]: Start accepts. Automaton has 129750 states and 170810 transitions. Word has length 293 [2019-10-07 04:47:44,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:47:44,088 INFO L462 AbstractCegarLoop]: Abstraction has 129750 states and 170810 transitions. [2019-10-07 04:47:44,088 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 04:47:44,088 INFO L276 IsEmpty]: Start isEmpty. Operand 129750 states and 170810 transitions. [2019-10-07 04:47:44,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2019-10-07 04:47:44,094 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:47:44,095 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 10, 9, 9, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:47:44,095 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 04:47:44,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:47:44,095 INFO L82 PathProgramCache]: Analyzing trace with hash 79307337, now seen corresponding path program 1 times [2019-10-07 04:47:44,095 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:47:44,096 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:47:44,096 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:47:44,096 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:47:44,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:47:44,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:47:44,733 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1033 trivial. 0 not checked. [2019-10-07 04:47:44,733 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:47:44,733 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:47:44,734 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 04:47:44,734 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 04:47:44,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 04:47:44,735 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 04:47:44,735 INFO L87 Difference]: Start difference. First operand 129750 states and 170810 transitions. Second operand 5 states. [2019-10-07 04:47:52,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:47:52,823 INFO L93 Difference]: Finished difference Result 129756 states and 170815 transitions. [2019-10-07 04:47:52,823 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 04:47:52,823 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 293 [2019-10-07 04:47:52,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:47:53,240 INFO L225 Difference]: With dead ends: 129756 [2019-10-07 04:47:53,240 INFO L226 Difference]: Without dead ends: 129754 [2019-10-07 04:47:53,284 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 04:47:53,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129754 states. [2019-10-07 04:47:58,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129754 to 129754. [2019-10-07 04:47:58,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129754 states. [2019-10-07 04:47:59,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129754 states to 129754 states and 170813 transitions. [2019-10-07 04:47:59,353 INFO L78 Accepts]: Start accepts. Automaton has 129754 states and 170813 transitions. Word has length 293 [2019-10-07 04:47:59,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:47:59,354 INFO L462 AbstractCegarLoop]: Abstraction has 129754 states and 170813 transitions. [2019-10-07 04:47:59,354 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 04:47:59,354 INFO L276 IsEmpty]: Start isEmpty. Operand 129754 states and 170813 transitions. [2019-10-07 04:47:59,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2019-10-07 04:47:59,360 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:47:59,360 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 11, 10, 10, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:47:59,360 INFO L410 AbstractCegarLoop]: === Iteration 19 === [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 04:47:59,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:47:59,361 INFO L82 PathProgramCache]: Analyzing trace with hash 1917806587, now seen corresponding path program 1 times [2019-10-07 04:47:59,361 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:47:59,361 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:47:59,361 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:47:59,362 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:47:59,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:47:59,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:48:00,041 INFO L134 CoverageAnalysis]: Checked inductivity of 1092 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2019-10-07 04:48:00,041 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:48:00,041 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:48:00,042 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 04:48:00,043 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 04:48:00,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 04:48:00,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 04:48:00,049 INFO L87 Difference]: Start difference. First operand 129754 states and 170813 transitions. Second operand 5 states. [2019-10-07 04:48:08,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:48:08,855 INFO L93 Difference]: Finished difference Result 129760 states and 170818 transitions. [2019-10-07 04:48:08,855 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 04:48:08,855 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 299 [2019-10-07 04:48:08,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:48:09,247 INFO L225 Difference]: With dead ends: 129760 [2019-10-07 04:48:09,247 INFO L226 Difference]: Without dead ends: 129758 [2019-10-07 04:48:09,282 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 04:48:09,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129758 states. [2019-10-07 04:48:14,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129758 to 129758. [2019-10-07 04:48:14,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129758 states. [2019-10-07 04:48:14,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129758 states to 129758 states and 170816 transitions. [2019-10-07 04:48:14,852 INFO L78 Accepts]: Start accepts. Automaton has 129758 states and 170816 transitions. Word has length 299 [2019-10-07 04:48:14,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:48:14,852 INFO L462 AbstractCegarLoop]: Abstraction has 129758 states and 170816 transitions. [2019-10-07 04:48:14,852 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 04:48:14,853 INFO L276 IsEmpty]: Start isEmpty. Operand 129758 states and 170816 transitions. [2019-10-07 04:48:14,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2019-10-07 04:48:14,857 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:48:14,858 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 12, 11, 11, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:48:14,858 INFO L410 AbstractCegarLoop]: === Iteration 20 === [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 04:48:14,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:48:14,858 INFO L82 PathProgramCache]: Analyzing trace with hash 1516976698, now seen corresponding path program 1 times [2019-10-07 04:48:14,859 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:48:14,859 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:48:14,859 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:48:14,859 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:48:14,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:48:15,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:48:15,977 WARN L191 SmtUtils]: Spent 562.00 ms on a formula simplification that was a NOOP. DAG size: 4 [2019-10-07 04:48:16,043 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 1109 trivial. 0 not checked. [2019-10-07 04:48:16,043 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:48:16,043 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:48:16,044 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 04:48:16,045 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 04:48:16,045 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 04:48:16,046 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 04:48:16,046 INFO L87 Difference]: Start difference. First operand 129758 states and 170816 transitions. Second operand 5 states. [2019-10-07 04:48:20,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:48:20,868 INFO L93 Difference]: Finished difference Result 129764 states and 170821 transitions. [2019-10-07 04:48:20,868 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 04:48:20,869 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 304 [2019-10-07 04:48:20,869 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:48:21,297 INFO L225 Difference]: With dead ends: 129764 [2019-10-07 04:48:21,297 INFO L226 Difference]: Without dead ends: 129762 [2019-10-07 04:48:21,342 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 04:48:21,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129762 states. [2019-10-07 04:48:30,422 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129762 to 129762. [2019-10-07 04:48:30,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129762 states. [2019-10-07 04:48:30,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129762 states to 129762 states and 170819 transitions. [2019-10-07 04:48:30,861 INFO L78 Accepts]: Start accepts. Automaton has 129762 states and 170819 transitions. Word has length 304 [2019-10-07 04:48:30,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:48:30,861 INFO L462 AbstractCegarLoop]: Abstraction has 129762 states and 170819 transitions. [2019-10-07 04:48:30,861 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 04:48:30,861 INFO L276 IsEmpty]: Start isEmpty. Operand 129762 states and 170819 transitions. [2019-10-07 04:48:30,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2019-10-07 04:48:30,867 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:48:30,867 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 13, 12, 12, 4, 4, 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, 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 04:48:30,867 INFO L410 AbstractCegarLoop]: === Iteration 21 === [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 04:48:30,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:48:30,868 INFO L82 PathProgramCache]: Analyzing trace with hash 1548719820, now seen corresponding path program 1 times [2019-10-07 04:48:30,868 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:48:30,868 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:48:30,868 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:48:30,868 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:48:30,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:48:31,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:48:32,060 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 1153 trivial. 0 not checked. [2019-10-07 04:48:32,060 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:48:32,060 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:48:32,061 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 04:48:32,061 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 04:48:32,061 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 04:48:32,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 04:48:32,062 INFO L87 Difference]: Start difference. First operand 129762 states and 170819 transitions. Second operand 5 states. [2019-10-07 04:48:37,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:48:37,185 INFO L93 Difference]: Finished difference Result 129768 states and 170824 transitions. [2019-10-07 04:48:37,185 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 04:48:37,185 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 308 [2019-10-07 04:48:37,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:48:37,560 INFO L225 Difference]: With dead ends: 129768 [2019-10-07 04:48:37,560 INFO L226 Difference]: Without dead ends: 129764 [2019-10-07 04:48:37,602 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 04:48:37,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129764 states. [2019-10-07 04:48:47,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129764 to 129764. [2019-10-07 04:48:47,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129764 states. [2019-10-07 04:48:47,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129764 states to 129764 states and 170820 transitions. [2019-10-07 04:48:47,989 INFO L78 Accepts]: Start accepts. Automaton has 129764 states and 170820 transitions. Word has length 308 [2019-10-07 04:48:47,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:48:47,989 INFO L462 AbstractCegarLoop]: Abstraction has 129764 states and 170820 transitions. [2019-10-07 04:48:47,989 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 04:48:47,990 INFO L276 IsEmpty]: Start isEmpty. Operand 129764 states and 170820 transitions. [2019-10-07 04:48:47,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2019-10-07 04:48:47,996 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:48:47,996 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 14, 13, 13, 4, 4, 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, 1, 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 04:48:47,996 INFO L410 AbstractCegarLoop]: === Iteration 22 === [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 04:48:47,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:48:47,996 INFO L82 PathProgramCache]: Analyzing trace with hash -1808345719, now seen corresponding path program 1 times [2019-10-07 04:48:47,997 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:48:47,997 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:48:47,997 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:48:47,997 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:48:47,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:48:48,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:48:48,420 INFO L134 CoverageAnalysis]: Checked inductivity of 1229 backedges. 26 proven. 2 refuted. 0 times theorem prover too weak. 1201 trivial. 0 not checked. [2019-10-07 04:48:48,420 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:48:48,420 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 04:48:48,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 04:48:54,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:48:54,506 INFO L256 TraceCheckSpWp]: Trace formula consists of 11497 conjuncts, 29 conjunts are in the unsatisfiable core [2019-10-07 04:48:54,527 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 04:48:54,741 INFO L134 CoverageAnalysis]: Checked inductivity of 1229 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 1210 trivial. 0 not checked. [2019-10-07 04:48:54,741 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 04:48:54,821 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 04:48:54,917 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 04:48:56,298 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 04:48:56,354 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 04:48:56,367 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 04:48:57,031 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 04:48:57,033 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 04:48:57,696 WARN L191 SmtUtils]: Spent 540.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2019-10-07 04:48:57,753 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 04:48:57,754 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 04:48:57,770 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 04:48:57,772 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 04:48:57,866 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 04:48:57,867 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 04:48:57,927 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 04:48:57,951 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 04:48:57,954 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 04:48:57,957 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 04:48:57,961 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 04:48:58,329 INFO L134 CoverageAnalysis]: Checked inductivity of 1229 backedges. 32 proven. 2 refuted. 0 times theorem prover too weak. 1195 trivial. 0 not checked. [2019-10-07 04:48:58,330 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2019-10-07 04:48:58,368 INFO L162 IcfgInterpreter]: Started Sifa with 153 locations of interest [2019-10-07 04:48:58,368 INFO L169 IcfgInterpreter]: Building call graph [2019-10-07 04:48:58,376 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-07 04:48:58,384 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-07 04:48:58,384 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-07 04:49:28,824 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string225.base|) [2019-10-07 04:49:31,027 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string228.base|) [2019-10-07 04:49:33,256 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |~#version~0.base|) [2019-10-07 04:49:35,500 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |~#vortex_info_tbl~0.base|) [2019-10-07 04:49:37,725 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string323.base|) [2019-10-07 04:49:39,942 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string324.base| |#t~string176.base|) [2019-10-07 04:49:42,181 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string325.base| |#t~string176.base|) [2019-10-07 04:49:44,374 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string326.base| |#t~string176.base|) [2019-10-07 04:49:46,638 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string327.base| |#t~string176.base|) [2019-10-07 04:49:48,855 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string328.base| |#t~string176.base|) [2019-10-07 04:49:51,088 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string329.base| |#t~string176.base|) [2019-10-07 04:49:53,278 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string330.base| |#t~string176.base|) [2019-10-07 04:49:55,478 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string331.base| |#t~string176.base|) [2019-10-07 04:49:57,690 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string332.base| |#t~string176.base|) [2019-10-07 04:49:59,884 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |#t~string176.base|) [2019-10-07 04:50:02,112 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string334.base| |#t~string176.base|) [2019-10-07 04:50:04,334 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string335.base| |#t~string176.base|) [2019-10-07 04:50:06,554 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string336.base| |#t~string176.base|) [2019-10-07 04:50:08,835 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string337.base| |#t~string176.base|) [2019-10-07 04:50:11,124 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string338.base| |#t~string176.base|) [2019-10-07 04:50:13,213 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string339.base|) [2019-10-07 04:50:15,442 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string340.base|) [2019-10-07 04:50:17,684 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string341.base|) [2019-10-07 04:50:19,921 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string342.base|) [2019-10-07 04:50:22,164 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string343.base|) [2019-10-07 04:50:24,447 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string344.base|) [2019-10-07 04:50:26,723 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string345.base|) [2019-10-07 04:50:28,964 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string346.base|) [2019-10-07 04:50:31,207 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string347.base|) [2019-10-07 04:50:33,457 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string348.base|) [2019-10-07 04:50:35,705 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string349.base|) [2019-10-07 04:50:37,962 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string350.base|) [2019-10-07 04:50:40,217 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string351.base|) [2019-10-07 04:50:42,466 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string352.base|) [2019-10-07 04:50:44,736 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string353.base|) [2019-10-07 04:50:47,018 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string354.base|) [2019-10-07 04:50:49,311 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string355.base|) [2019-10-07 04:50:51,594 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string356.base|) [2019-10-07 04:50:53,885 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string357.base|) [2019-10-07 04:50:56,214 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string358.base|) [2019-10-07 04:50:58,528 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string359.base|) [2019-10-07 04:51:00,842 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string360.base|) [2019-10-07 04:51:03,150 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string361.base|) [2019-10-07 04:51:05,392 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| (select (select |#memory_$Pointer$.base| |~#vortex_driver~0.base|) (+ |~#vortex_driver~0.offset| 12))) [2019-10-07 04:51:07,693 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |~#media_tbl~0.base|) [2019-10-07 04:51:09,979 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string373.base| |#t~string176.base|) [2019-10-07 04:51:12,301 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string374.base| |#t~string176.base|) [2019-10-07 04:51:14,741 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string375.base| |#t~string176.base|) [2019-10-07 04:51:17,105 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string376.base| |#t~string176.base|) [2019-10-07 04:51:19,493 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string377.base| |#t~string176.base|) [2019-10-07 04:51:21,880 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string378.base| |#t~string176.base|) [2019-10-07 04:51:24,234 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string379.base| |#t~string176.base|) [2019-10-07 04:51:26,495 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string380.base| |#t~string176.base|) [2019-10-07 04:51:28,745 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string381.base| |#t~string176.base|) [2019-10-07 04:51:31,220 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string382.base| |#t~string176.base|) [2019-10-07 04:51:33,597 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string383.base| |#t~string176.base|) [2019-10-07 04:51:36,059 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |~#ethtool_stats_keys~0.base|) [2019-10-07 04:51:38,452 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |~#options~0.base|) [2019-10-07 04:51:40,830 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string176.base|) [2019-10-07 04:51:43,127 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#hw_checksums~0.base| |#t~string176.base|) [2019-10-07 04:51:45,432 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#flow_ctrl~0.base| |#t~string176.base|) [2019-10-07 04:51:47,712 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |~#enable_wol~0.base|) [2019-10-07 04:51:50,005 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#use_mmio~0.base| |#t~string176.base|) [2019-10-07 04:51:52,266 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| (select (select |#memory_$Pointer$.base| |~#vortex_driver~0.base|) (+ |~#vortex_driver~0.offset| 101))) [2019-10-07 04:51:54,532 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string401.base|) [2019-10-07 04:51:56,815 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |~#boomrang_netdev_ops~0.base|) [2019-10-07 04:51:59,067 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |~#vortex_netdev_ops~0.base|) [2019-10-07 04:52:01,124 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string416.base| |#t~string176.base|) [2019-10-07 04:52:03,502 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string418.base| |#t~string176.base|) [2019-10-07 04:52:05,932 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string429.base|) [2019-10-07 04:52:08,225 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string431.base|) [2019-10-07 04:52:10,520 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string432.base|) [2019-10-07 04:52:12,780 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string433.base|) [2019-10-07 04:52:15,135 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string444.base|) [2019-10-07 04:52:17,467 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string448.base|) [2019-10-07 04:52:19,785 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string450.base| |#t~string176.base|) [2019-10-07 04:52:22,093 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string452.base| |#t~string176.base|) [2019-10-07 04:52:24,354 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string472.base|) [2019-10-07 04:52:26,642 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string477.base|) [2019-10-07 04:52:28,942 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string482.base|) [2019-10-07 04:52:31,223 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string486.base|) [2019-10-07 04:52:33,503 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string492.base|) [2019-10-07 04:52:35,826 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string496.base|) [2019-10-07 04:52:38,145 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string508.base|) [2019-10-07 04:52:40,437 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string520.base|) [2019-10-07 04:52:42,720 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string521.base|) [2019-10-07 04:52:44,978 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string522.base|) [2019-10-07 04:52:47,277 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string523.base|) [2019-10-07 04:52:49,597 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string524.base|) [2019-10-07 04:52:51,877 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string528.base|) [2019-10-07 04:52:54,166 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string529.base|) [2019-10-07 04:52:56,449 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string530.base|) [2019-10-07 04:52:58,789 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string531.base| |#t~string176.base|) [2019-10-07 04:53:01,119 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string536.base| |#t~string176.base|) [2019-10-07 04:53:03,456 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string538.base| |#t~string176.base|) [2019-10-07 04:53:05,744 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string539.base| |#t~string176.base|) [2019-10-07 04:53:08,025 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string540.base| |#t~string176.base|) [2019-10-07 04:53:10,318 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string543.base| |#t~string176.base|) [2019-10-07 04:53:12,602 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string544.base| |#t~string176.base|) [2019-10-07 04:53:14,895 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string547.base|) [2019-10-07 04:53:17,156 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string552.base|) [2019-10-07 04:53:19,410 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string569.base|) [2019-10-07 04:53:21,699 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string571.base|) [2019-10-07 04:53:24,026 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string581.base| |#t~string176.base|) [2019-10-07 04:53:26,315 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string583.base| |#t~string176.base|) [2019-10-07 04:53:28,639 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string584.base| |#t~string176.base|) [2019-10-07 04:53:30,898 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string597.base|) [2019-10-07 04:53:33,151 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string599.base|) [2019-10-07 04:53:35,417 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string600.base|) [2019-10-07 04:53:37,707 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string603.base|) [2019-10-07 04:53:40,003 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string604.base|) [2019-10-07 04:53:42,298 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string611.base|) [2019-10-07 04:53:44,574 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string617.base| |#t~string176.base|) [2019-10-07 04:53:46,842 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string620.base| |#t~string176.base|) [2019-10-07 04:53:49,188 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string623.base| |#t~string176.base|) [2019-10-07 04:53:51,467 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string625.base| |#t~string176.base|) [2019-10-07 04:53:53,818 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string626.base| |#t~string176.base|) [2019-10-07 04:53:56,086 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string661.base| |#t~string176.base|) [2019-10-07 04:53:58,333 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string665.base| |#t~string176.base|) [2019-10-07 04:54:00,664 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string673.base|) [2019-10-07 04:54:02,945 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string681.base|) [2019-10-07 04:54:05,240 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string686.base|) [2019-10-07 04:54:07,513 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string689.base|) [2019-10-07 04:54:09,769 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string692.base|) [2019-10-07 04:54:12,064 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string693.base|) [2019-10-07 04:54:14,398 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string694.base|) [2019-10-07 04:54:16,698 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string695.base|) [2019-10-07 04:54:18,981 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |#t~string696.base|)