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-sun-cassini.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 04:57:41,503 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 04:57:41,505 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 04:57:41,523 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 04:57:41,523 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 04:57:41,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 04:57:41,527 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 04:57:41,536 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 04:57:41,541 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 04:57:41,545 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 04:57:41,547 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 04:57:41,548 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 04:57:41,548 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 04:57:41,550 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 04:57:41,553 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 04:57:41,554 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 04:57:41,555 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 04:57:41,557 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 04:57:41,558 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 04:57:41,563 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 04:57:41,567 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 04:57:41,570 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 04:57:41,571 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 04:57:41,572 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 04:57:41,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 04:57:41,576 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 04:57:41,577 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 04:57:41,578 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 04:57:41,580 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 04:57:41,581 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 04:57:41,581 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 04:57:41,582 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 04:57:41,583 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 04:57:41,583 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 04:57:41,585 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 04:57:41,585 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 04:57:41,586 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 04:57:41,586 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 04:57:41,586 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 04:57:41,587 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 04:57:41,588 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 04:57:41,589 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 04:57:41,625 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 04:57:41,626 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 04:57:41,627 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 04:57:41,627 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 04:57:41,628 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 04:57:41,628 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 04:57:41,631 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 04:57:41,631 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 04:57:41,632 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 04:57:41,632 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 04:57:41,632 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 04:57:41,632 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 04:57:41,632 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 04:57:41,633 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 04:57:41,633 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 04:57:41,633 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 04:57:41,633 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 04:57:41,633 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 04:57:41,634 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 04:57:41,634 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 04:57:41,636 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 04:57:41,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 04:57:41,636 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 04:57:41,637 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 04:57:41,637 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 04:57:41,637 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 04:57:41,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 04:57:41,637 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 04:57:41,638 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 04:57:41,993 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 04:57:42,017 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 04:57:42,020 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 04:57:42,022 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 04:57:42,022 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 04:57:42,023 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2019-10-07 04:57:42,104 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4781e6a83/f92eac9927664098a0b9dd5359e45cc3/FLAG8c1ecce5f [2019-10-07 04:57:43,127 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 04:57:43,130 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2019-10-07 04:57:43,205 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4781e6a83/f92eac9927664098a0b9dd5359e45cc3/FLAG8c1ecce5f [2019-10-07 04:57:43,414 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4781e6a83/f92eac9927664098a0b9dd5359e45cc3 [2019-10-07 04:57:43,423 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 04:57:43,424 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 04:57:43,425 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 04:57:43,425 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 04:57:43,429 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 04:57:43,430 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 04:57:43" (1/1) ... [2019-10-07 04:57:43,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@795d070c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:57:43, skipping insertion in model container [2019-10-07 04:57:43,433 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 04:57:43" (1/1) ... [2019-10-07 04:57:43,441 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 04:57:43,638 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 04:57:50,093 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 04:57:50,187 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 04:57:50,860 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 04:57:53,116 INFO L192 MainTranslator]: Completed translation [2019-10-07 04:57:53,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:57:53 WrapperNode [2019-10-07 04:57:53,117 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 04:57:53,118 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 04:57:53,118 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 04:57:53,118 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 04:57:53,131 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:57:53" (1/1) ... [2019-10-07 04:57:53,132 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:57:53" (1/1) ... [2019-10-07 04:57:53,268 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:57:53" (1/1) ... [2019-10-07 04:57:53,271 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:57:53" (1/1) ... [2019-10-07 04:57:53,531 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:57:53" (1/1) ... [2019-10-07 04:57:53,573 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:57:53" (1/1) ... [2019-10-07 04:57:53,715 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:57:53" (1/1) ... [2019-10-07 04:57:53,778 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 04:57:53,779 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 04:57:53,779 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 04:57:53,779 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 04:57:53,780 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:57:53" (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 04:57:53,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 04:57:53,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 04:57:53,844 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 04:57:53,845 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 04:57:53,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-07 04:57:53,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-07 04:57:53,845 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 04:57:53,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 04:57:53,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-07 04:57:53,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 04:57:53,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-07 04:57:53,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-07 04:57:53,846 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-07 04:57:53,846 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-07 04:57:53,847 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-07 04:57:53,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2019-10-07 04:57:53,847 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2019-10-07 04:57:53,847 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2019-10-07 04:57:53,848 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-07 04:57:53,851 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-07 04:57:53,851 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-07 04:57:53,852 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-07 04:57:53,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-07 04:57:53,852 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2019-10-07 04:57:53,852 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2019-10-07 04:57:53,852 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-07 04:57:53,852 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-07 04:57:53,852 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-07 04:57:53,853 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-07 04:57:53,853 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2019-10-07 04:57:53,853 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-07 04:57:53,853 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-10-07 04:57:53,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-10-07 04:57:53,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-10-07 04:57:53,854 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-07 04:57:53,854 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-07 04:57:53,854 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-07 04:57:53,854 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-07 04:57:53,854 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2019-10-07 04:57:53,854 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-07 04:57:53,854 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-07 04:57:53,854 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-07 04:57:53,855 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-10-07 04:57:53,855 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-07 04:57:53,855 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-07 04:57:53,855 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2019-10-07 04:57:53,855 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-07 04:57:53,855 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2019-10-07 04:57:53,855 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_head [2019-10-07 04:57:53,855 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2019-10-07 04:57:53,855 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2019-10-07 04:57:53,856 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-07 04:57:53,856 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-07 04:57:53,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-07 04:57:53,856 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-07 04:57:53,856 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2019-10-07 04:57:53,856 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2019-10-07 04:57:53,856 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-07 04:57:53,857 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-07 04:57:53,857 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-07 04:57:53,857 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-10-07 04:57:53,857 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-10-07 04:57:53,857 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-07 04:57:53,857 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-07 04:57:53,858 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-07 04:57:53,858 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-07 04:57:53,858 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-07 04:57:53,858 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-07 04:57:53,858 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-10-07 04:57:53,858 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-10-07 04:57:53,858 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2019-10-07 04:57:53,859 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-07 04:57:53,859 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2019-10-07 04:57:53,859 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2019-10-07 04:57:53,859 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2019-10-07 04:57:53,859 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2019-10-07 04:57:53,859 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2019-10-07 04:57:53,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2019-10-07 04:57:53,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2019-10-07 04:57:53,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2019-10-07 04:57:53,860 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-10-07 04:57:53,860 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-10-07 04:57:53,860 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-07 04:57:53,861 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2019-10-07 04:57:53,861 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-07 04:57:53,861 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-10-07 04:57:53,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2019-10-07 04:57:53,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2019-10-07 04:57:53,861 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2019-10-07 04:57:53,861 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_padto [2019-10-07 04:57:53,862 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data_offset [2019-10-07 04:57:53,862 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2019-10-07 04:57:53,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-10-07 04:57:53,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-10-07 04:57:53,862 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-07 04:57:53,862 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-07 04:57:53,863 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-07 04:57:53,863 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-07 04:57:53,863 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-07 04:57:53,863 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-07 04:57:53,863 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-07 04:57:53,863 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-07 04:57:53,863 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-07 04:57:53,864 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-07 04:57:53,864 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-07 04:57:53,864 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-07 04:57:53,864 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-07 04:57:53,864 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2019-10-07 04:57:53,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-10-07 04:57:53,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-10-07 04:57:53,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-10-07 04:57:53,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-10-07 04:57:53,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-10-07 04:57:53,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-10-07 04:57:53,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-07 04:57:53,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-07 04:57:53,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2019-10-07 04:57:53,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2019-10-07 04:57:53,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-10-07 04:57:53,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-10-07 04:57:53,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-10-07 04:57:53,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2019-10-07 04:57:53,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-07 04:57:53,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-07 04:57:53,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-07 04:57:53,867 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-07 04:57:53,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disable [2019-10-07 04:57:53,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_enable [2019-10-07 04:57:53,867 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2019-10-07 04:57:53,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2019-10-07 04:57:53,868 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-07 04:57:53,868 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2019-10-07 04:57:53,868 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2019-10-07 04:57:53,868 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2019-10-07 04:57:53,868 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mask_intr [2019-10-07 04:57:53,869 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2019-10-07 04:57:53,869 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unmask_intr [2019-10-07 04:57:53,869 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2019-10-07 04:57:53,869 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2019-10-07 04:57:53,869 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2019-10-07 04:57:53,869 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerup [2019-10-07 04:57:53,869 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2019-10-07 04:57:53,870 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2019-10-07 04:57:53,870 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2019-10-07 04:57:53,870 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_init [2019-10-07 04:57:53,870 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2019-10-07 04:57:53,870 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2019-10-07 04:57:53,870 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2019-10-07 04:57:53,870 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2019-10-07 04:57:53,871 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2019-10-07 04:57:53,871 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset_mii_phy [2019-10-07 04:57:53,871 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_saturn_firmware_init [2019-10-07 04:57:53,871 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_saturn_firmware_load [2019-10-07 04:57:53,871 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2019-10-07 04:57:53,871 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2019-10-07 04:57:53,871 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_interrupt [2019-10-07 04:57:53,872 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_txmac_interrupt [2019-10-07 04:57:53,872 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_load_firmware [2019-10-07 04:57:53,872 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_rx_dma [2019-10-07 04:57:53,872 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2019-10-07 04:57:53,872 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_spare [2019-10-07 04:57:53,872 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2019-10-07 04:57:53,872 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rxds [2019-10-07 04:57:53,873 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rxcs [2019-10-07 04:57:53,873 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxmac_interrupt [2019-10-07 04:57:53,873 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_interrupt [2019-10-07 04:57:53,873 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mdio_link_not_up [2019-10-07 04:57:53,873 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2019-10-07 04:57:53,873 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_interrupt [2019-10-07 04:57:53,873 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pci_interrupt [2019-10-07 04:57:53,873 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_abnormal_irq [2019-10-07 04:57:53,874 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2019-10-07 04:57:53,874 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_ringN [2019-10-07 04:57:53,874 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx [2019-10-07 04:57:53,874 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rx_process_pkt [2019-10-07 04:57:53,874 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rx_flow_pkt [2019-10-07 04:57:53,874 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2019-10-07 04:57:53,874 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2019-10-07 04:57:53,875 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rx_ringN [2019-10-07 04:57:53,875 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxcs_ringN [2019-10-07 04:57:53,875 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_handle_irq [2019-10-07 04:57:53,875 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2019-10-07 04:57:53,875 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2019-10-07 04:57:53,875 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2019-10-07 04:57:53,875 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_intme [2019-10-07 04:57:53,875 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2019-10-07 04:57:53,876 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2019-10-07 04:57:53,876 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2019-10-07 04:57:53,876 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_xmit_tx_ringN [2019-10-07 04:57:53,876 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_start_xmit [2019-10-07 04:57:53,876 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_tx_dma [2019-10-07 04:57:53,876 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_dma [2019-10-07 04:57:53,876 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_process_mc_list [2019-10-07 04:57:53,876 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2019-10-07 04:57:53,877 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2019-10-07 04:57:53,877 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2019-10-07 04:57:53,877 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_mac [2019-10-07 04:57:53,877 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_pause_thresholds [2019-10-07 04:57:53,877 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2019-10-07 04:57:53,877 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_vpd_info [2019-10-07 04:57:53,877 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_check_pci_invariants [2019-10-07 04:57:53,878 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_check_invariants [2019-10-07 04:57:53,878 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_start_dma [2019-10-07 04:57:53,878 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2019-10-07 04:57:53,878 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2019-10-07 04:57:53,878 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2019-10-07 04:57:53,878 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2019-10-07 04:57:53,878 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2019-10-07 04:57:53,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_global_reset [2019-10-07 04:57:53,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2019-10-07 04:57:53,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2019-10-07 04:57:53,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_change_mtu [2019-10-07 04:57:53,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_txd [2019-10-07 04:57:53,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rx_desc [2019-10-07 04:57:53,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2019-10-07 04:57:53,880 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2019-10-07 04:57:53,880 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_alloc_rx_desc [2019-10-07 04:57:53,880 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_alloc_rxds [2019-10-07 04:57:53,880 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset_task [2019-10-07 04:57:53,880 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_link_timer [2019-10-07 04:57:53,880 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2019-10-07 04:57:53,880 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_alloc [2019-10-07 04:57:53,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2019-10-07 04:57:53,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2019-10-07 04:57:53,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_regs [2019-10-07 04:57:53,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2019-10-07 04:57:53,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2019-10-07 04:57:53,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_drvinfo [2019-10-07 04:57:53,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_settings [2019-10-07 04:57:53,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_settings [2019-10-07 04:57:53,882 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2019-10-07 04:57:53,882 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_link [2019-10-07 04:57:53,882 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_msglevel [2019-10-07 04:57:53,882 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_msglevel [2019-10-07 04:57:53,882 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2019-10-07 04:57:53,882 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs [2019-10-07 04:57:53,882 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_sset_count [2019-10-07 04:57:53,882 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_strings [2019-10-07 04:57:53,883 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_ethtool_stats [2019-10-07 04:57:53,883 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_ioctl [2019-10-07 04:57:53,883 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_program_bridge [2019-10-07 04:57:53,883 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_one [2019-10-07 04:57:53,883 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2019-10-07 04:57:53,883 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_suspend [2019-10-07 04:57:53,883 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2019-10-07 04:57:53,884 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init [2019-10-07 04:57:53,884 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_cleanup [2019-10-07 04:57:53,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cas_cleanup_14_2 [2019-10-07 04:57:53,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_cas_init_14_7 [2019-10-07 04:57:53,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-07 04:57:53,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-07 04:57:53,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-07 04:57:53,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-10-07 04:57:53,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2019-10-07 04:57:53,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2019-10-07 04:57:53,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_5_1 [2019-10-07 04:57:53,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2019-10-07 04:57:53,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2019-10-07 04:57:53,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2019-10-07 04:57:53,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2019-10-07 04:57:53,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2019-10-07 04:57:53,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-07 04:57:53,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-07 04:57:53,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-07 04:57:53,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-07 04:57:53,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-07 04:57:53,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-07 04:57:53,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-07 04:57:53,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-07 04:57:53,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-07 04:57:53,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-07 04:57:53,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-07 04:57:53,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-07 04:57:53,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-07 04:57:53,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-07 04:57:53,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-10-07 04:57:53,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-10-07 04:57:53,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-10-07 04:57:53,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-10-07 04:57:53,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-10-07 04:57:53,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_38 [2019-10-07 04:57:53,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-07 04:57:53,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2019-10-07 04:57:53,889 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 04:57:53,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-07 04:57:53,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-07 04:57:53,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-07 04:57:53,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-07 04:57:53,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-07 04:57:53,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-07 04:57:53,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2019-10-07 04:57:53,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-07 04:57:53,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-10-07 04:57:53,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-10-07 04:57:53,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-10-07 04:57:53,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-10-07 04:57:53,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-10-07 04:57:53,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-10-07 04:57:53,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-07 04:57:53,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-10-07 04:57:53,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-07 04:57:53,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-07 04:57:53,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2019-10-07 04:57:53,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-07 04:57:53,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-07 04:57:53,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-07 04:57:53,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-07 04:57:53,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-07 04:57:53,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-07 04:57:53,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-07 04:57:53,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-10-07 04:57:53,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-10-07 04:57:53,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-07 04:57:53,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2019-10-07 04:57:53,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2019-10-07 04:57:53,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2019-10-07 04:57:53,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-07 04:57:53,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2019-10-07 04:57:53,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-10-07 04:57:53,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-10-07 04:57:53,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2019-10-07 04:57:53,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_79 [2019-10-07 04:57:53,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81 [2019-10-07 04:57:53,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_82 [2019-10-07 04:57:53,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_83 [2019-10-07 04:57:53,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2019-10-07 04:57:53,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_105 [2019-10-07 04:57:53,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_106 [2019-10-07 04:57:53,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2019-10-07 04:57:53,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2019-10-07 04:57:53,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_121 [2019-10-07 04:57:53,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_132 [2019-10-07 04:57:53,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_133 [2019-10-07 04:57:53,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_134 [2019-10-07 04:57:53,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_135 [2019-10-07 04:57:53,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_141 [2019-10-07 04:57:53,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_142 [2019-10-07 04:57:53,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_144 [2019-10-07 04:57:53,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_146 [2019-10-07 04:57:53,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_147 [2019-10-07 04:57:53,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_149 [2019-10-07 04:57:53,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_151 [2019-10-07 04:57:53,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_152 [2019-10-07 04:57:53,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_154 [2019-10-07 04:57:53,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_156 [2019-10-07 04:57:53,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_157 [2019-10-07 04:57:53,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_159 [2019-10-07 04:57:53,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_165 [2019-10-07 04:57:53,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_167 [2019-10-07 04:57:53,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_169 [2019-10-07 04:57:53,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_171 [2019-10-07 04:57:53,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_173 [2019-10-07 04:57:53,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_175 [2019-10-07 04:57:53,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_177 [2019-10-07 04:57:53,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_178 [2019-10-07 04:57:53,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_179 [2019-10-07 04:57:53,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_180 [2019-10-07 04:57:53,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_181 [2019-10-07 04:57:53,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_182 [2019-10-07 04:57:53,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_184 [2019-10-07 04:57:53,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_186 [2019-10-07 04:57:53,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_187 [2019-10-07 04:57:53,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-07 04:57:53,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-07 04:57:53,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-07 04:57:53,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 04:57:53,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 04:57:53,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 04:57:53,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 04:57:53,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-07 04:57:53,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-07 04:57:53,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-07 04:57:53,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-07 04:57:53,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-07 04:57:53,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-07 04:57:53,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 04:57:53,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 04:57:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-07 04:57:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 04:57:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-07 04:57:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 04:57:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-07 04:57:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-07 04:57:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-07 04:57:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-07 04:57:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-07 04:57:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-07 04:57:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-07 04:57:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 04:57:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 04:57:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 04:57:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-07 04:57:53,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-07 04:57:53,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-07 04:57:53,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-07 04:57:53,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-07 04:57:53,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-07 04:57:53,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2019-10-07 04:57:53,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2019-10-07 04:57:53,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_NOT_ARG_SIGN [2019-10-07 04:57:53,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_NOT_ARG_SIGN [2019-10-07 04:57:53,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_NOT_ARG_SIGN [2019-10-07 04:57:53,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_NOT_ARG_SIGN [2019-10-07 04:57:53,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_NOT_ARG_SIGN [2019-10-07 04:57:53,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_NOT_ARG_SIGN [2019-10-07 04:57:53,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-07 04:57:53,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-07 04:57:53,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-07 04:57:53,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-07 04:57:53,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-07 04:57:53,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-07 04:57:53,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-07 04:57:53,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-07 04:57:53,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-07 04:57:53,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-07 04:57:53,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-07 04:57:53,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-07 04:57:53,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-07 04:57:53,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-07 04:57:53,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-07 04:57:53,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-07 04:57:53,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-07 04:57:53,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-07 04:57:53,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-07 04:57:53,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-07 04:57:53,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-07 04:57:53,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-07 04:57:53,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-07 04:57:53,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-07 04:57:53,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-07 04:57:53,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-07 04:57:53,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-07 04:57:53,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-07 04:57:53,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-07 04:57:53,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-07 04:57:53,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-07 04:57:53,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-07 04:57:53,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-07 04:57:53,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-07 04:57:53,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-07 04:57:53,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-07 04:57:53,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-07 04:57:53,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-07 04:57:53,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-07 04:57:53,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-07 04:57:53,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:57:53,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-07 04:57:53,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-07 04:57:53,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-07 04:57:53,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-07 04:57:53,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:57:53,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-07 04:57:53,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:57:53,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cas [2019-10-07 04:57:53,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_cas [2019-10-07 04:57:53,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_cas [2019-10-07 04:57:53,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_cas [2019-10-07 04:57:53,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_cas [2019-10-07 04:57:53,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_cas [2019-10-07 04:57:53,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_cas [2019-10-07 04:57:53,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_cas [2019-10-07 04:57:53,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2019-10-07 04:57:53,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-07 04:57:53,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-07 04:57:53,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-07 04:57:53,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-07 04:57:53,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-07 04:57:53,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-07 04:57:53,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-07 04:57:53,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-07 04:57:53,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-07 04:57:53,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-07 04:57:53,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-07 04:57:53,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-07 04:57:53,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-07 04:57:53,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-07 04:57:53,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-07 04:57:53,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-07 04:57:53,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-07 04:57:53,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-07 04:57:53,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-07 04:57:53,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-07 04:57:53,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-07 04:57:53,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-07 04:57:53,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-07 04:57:53,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-07 04:57:53,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-07 04:57:53,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-07 04:57:53,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-07 04:57:53,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-07 04:57:53,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-07 04:57:53,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-07 04:57:53,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-07 04:57:53,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_inuse_lock_of_cas [2019-10-07 04:57:53,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rx_inuse_lock_of_cas [2019-10-07 04:57:53,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_rx_inuse_lock_of_cas [2019-10-07 04:57:53,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_rx_inuse_lock_of_cas [2019-10-07 04:57:53,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_rx_inuse_lock_of_cas [2019-10-07 04:57:53,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_rx_inuse_lock_of_cas [2019-10-07 04:57:53,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_rx_inuse_lock_of_cas [2019-10-07 04:57:53,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_rx_inuse_lock_of_cas [2019-10-07 04:57:53,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_spare_lock_of_cas [2019-10-07 04:57:53,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rx_spare_lock_of_cas [2019-10-07 04:57:53,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_rx_spare_lock_of_cas [2019-10-07 04:57:53,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_rx_spare_lock_of_cas [2019-10-07 04:57:53,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_rx_spare_lock_of_cas [2019-10-07 04:57:53,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_rx_spare_lock_of_cas [2019-10-07 04:57:53,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_rx_spare_lock_of_cas [2019-10-07 04:57:53,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_rx_spare_lock_of_cas [2019-10-07 04:57:53,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-07 04:57:53,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-07 04:57:53,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-07 04:57:53,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-07 04:57:53,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-07 04:57:53,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-07 04:57:53,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-07 04:57:53,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-07 04:57:53,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-07 04:57:53,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-07 04:57:53,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-07 04:57:53,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-07 04:57:53,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-07 04:57:53,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-07 04:57:53,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-07 04:57:53,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-07 04:57:53,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-07 04:57:53,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-07 04:57:53,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-07 04:57:53,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-07 04:57:53,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-07 04:57:53,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-07 04:57:53,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-07 04:57:53,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-07 04:57:53,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_stat_lock_of_cas [2019-10-07 04:57:53,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_stat_lock_of_cas [2019-10-07 04:57:53,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_stat_lock_of_cas [2019-10-07 04:57:53,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_stat_lock_of_cas [2019-10-07 04:57:53,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_stat_lock_of_cas [2019-10-07 04:57:53,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_stat_lock_of_cas [2019-10-07 04:57:53,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_stat_lock_of_cas [2019-10-07 04:57:53,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_stat_lock_of_cas [2019-10-07 04:57:53,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-07 04:57:53,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-07 04:57:53,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-07 04:57:53,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-07 04:57:53,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-07 04:57:53,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-07 04:57:53,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-07 04:57:53,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-07 04:57:53,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 04:57:53,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-07 04:57:53,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-07 04:57:53,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-07 04:57:53,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-07 04:57:53,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-07 04:57:53,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_weight [2019-10-07 04:57:53,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1997 [2019-10-07 04:57:53,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_2032 [2019-10-07 04:57:53,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_2106 [2019-10-07 04:57:53,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_2125 [2019-10-07 04:57:53,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_2142 [2019-10-07 04:57:53,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_2843 [2019-10-07 04:57:53,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-07 04:57:53,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-10-07 04:57:53,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-07 04:57:53,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-10-07 04:57:53,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2019-10-07 04:57:53,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_page_tail [2019-10-07 04:57:53,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-07 04:57:53,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-07 04:57:53,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-07 04:57:53,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-07 04:57:53,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-07 04:57:53,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-07 04:57:53,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-07 04:57:53,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-07 04:57:53,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-07 04:57:53,926 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-07 04:57:53,926 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-07 04:57:53,926 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-07 04:57:53,927 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-07 04:57:53,927 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2019-10-07 04:57:53,927 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-10-07 04:57:53,927 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-07 04:57:53,927 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_partial [2019-10-07 04:57:53,927 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-07 04:57:53,927 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-07 04:57:53,927 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-07 04:57:53,927 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-07 04:57:53,928 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-07 04:57:53,928 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-07 04:57:53,928 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-07 04:57:53,928 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-07 04:57:53,928 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-07 04:57:53,928 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-10-07 04:57:53,928 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_page [2019-10-07 04:57:53,928 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-07 04:57:53,928 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-07 04:57:53,929 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-07 04:57:53,929 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-07 04:57:53,929 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2019-10-07 04:57:53,929 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-07 04:57:53,929 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-07 04:57:53,929 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-07 04:57:53,929 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-07 04:57:53,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-07 04:57:53,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-07 04:57:53,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-07 04:57:53,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 04:57:53,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-07 04:57:53,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-07 04:57:53,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-07 04:57:53,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-07 04:57:53,930 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-07 04:57:53,930 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-07 04:57:53,930 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-07 04:57:53,931 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-07 04:57:53,931 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-07 04:57:53,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-07 04:57:53,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-07 04:57:53,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2019-10-07 04:57:53,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-07 04:57:53,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-07 04:57:53,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-07 04:57:53,932 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-07 04:57:53,932 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-07 04:57:53,932 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-07 04:57:53,932 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-07 04:57:53,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-10-07 04:57:53,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-10-07 04:57:53,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-10-07 04:57:53,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2019-10-07 04:57:53,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-10-07 04:57:53,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2019-10-07 04:57:53,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-07 04:57:53,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-07 04:57:53,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-07 04:57:53,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-07 04:57:53,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-07 04:57:53,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-07 04:57:53,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-10-07 04:57:53,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-10-07 04:57:53,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-07 04:57:53,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_try_set_mwi [2019-10-07 04:57:53,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-07 04:57:53,934 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 04:57:53,934 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-07 04:57:53,934 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-07 04:57:53,934 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-10-07 04:57:53,934 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-10-07 04:57:53,934 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-07 04:57:53,935 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-07 04:57:53,935 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pad [2019-10-07 04:57:53,935 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-07 04:57:53,935 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-07 04:57:53,935 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-07 04:57:53,935 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-10-07 04:57:53,935 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2019-10-07 04:57:53,935 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-07 04:57:53,935 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 04:57:53,936 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 04:57:53,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 04:57:53,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 04:57:53,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 04:57:53,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 04:57:53,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-07 04:57:53,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-07 04:57:53,937 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-07 04:57:53,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 04:57:53,937 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-07 04:57:53,937 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-07 04:57:53,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 04:57:53,937 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-07 04:57:53,937 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-07 04:57:53,937 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2019-10-07 04:57:53,938 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2019-10-07 04:57:53,938 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2019-10-07 04:57:53,938 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-07 04:57:53,938 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-07 04:57:53,938 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-07 04:57:53,938 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-07 04:57:53,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 04:57:53,938 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-07 04:57:53,939 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 04:57:53,939 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-10-07 04:57:53,939 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-07 04:57:53,939 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-07 04:57:53,939 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 04:57:53,939 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 04:57:53,939 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-07 04:57:53,939 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-07 04:57:53,939 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2019-10-07 04:57:53,940 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2019-10-07 04:57:53,940 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-07 04:57:53,940 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2019-10-07 04:57:53,940 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-07 04:57:53,940 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-07 04:57:53,940 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-07 04:57:53,940 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-07 04:57:53,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 04:57:53,940 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2019-10-07 04:57:53,940 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-07 04:57:53,941 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-10-07 04:57:53,941 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-07 04:57:53,941 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-07 04:57:53,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_132 [2019-10-07 04:57:53,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_134 [2019-10-07 04:57:53,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_142 [2019-10-07 04:57:53,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_144 [2019-10-07 04:57:53,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_146 [2019-10-07 04:57:53,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_149 [2019-10-07 04:57:53,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_152 [2019-10-07 04:57:53,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_154 [2019-10-07 04:57:53,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_157 [2019-10-07 04:57:53,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_159 [2019-10-07 04:57:53,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_165 [2019-10-07 04:57:53,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_167 [2019-10-07 04:57:53,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_169 [2019-10-07 04:57:53,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_171 [2019-10-07 04:57:53,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_173 [2019-10-07 04:57:53,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_175 [2019-10-07 04:57:53,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_182 [2019-10-07 04:57:53,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_184 [2019-10-07 04:57:53,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2019-10-07 04:57:53,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2019-10-07 04:57:53,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cas [2019-10-07 04:57:53,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_cas [2019-10-07 04:57:53,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_inuse_lock_of_cas [2019-10-07 04:57:53,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rx_inuse_lock_of_cas [2019-10-07 04:57:53,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_spare_lock_of_cas [2019-10-07 04:57:53,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rx_spare_lock_of_cas [2019-10-07 04:57:53,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_stat_lock_of_cas [2019-10-07 04:57:53,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_stat_lock_of_cas [2019-10-07 04:57:53,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 04:57:53,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-07 04:57:53,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-07 04:57:53,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-07 04:57:53,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-07 04:57:53,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-07 04:57:53,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 04:57:53,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-07 04:57:53,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-07 04:57:53,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-07 04:57:53,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 04:57:53,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 04:57:53,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-07 04:57:53,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-07 04:57:53,945 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-07 04:57:53,945 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-07 04:57:53,946 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-07 04:57:53,946 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-07 04:57:53,946 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-10-07 04:57:53,946 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-10-07 04:57:53,946 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-07 04:57:53,946 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-07 04:57:53,946 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-07 04:57:53,946 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-07 04:57:53,947 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-07 04:57:53,947 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-07 04:57:53,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2019-10-07 04:57:53,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81 [2019-10-07 04:57:53,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_83 [2019-10-07 04:57:53,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2019-10-07 04:57:53,947 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-07 04:57:53,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_79 [2019-10-07 04:57:53,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_82 [2019-10-07 04:57:53,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2019-10-07 04:57:53,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2019-10-07 04:57:53,948 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-07 04:57:53,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_133 [2019-10-07 04:57:53,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_135 [2019-10-07 04:57:53,948 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-07 04:57:53,948 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2019-10-07 04:57:53,948 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-07 04:57:53,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_105 [2019-10-07 04:57:53,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_106 [2019-10-07 04:57:53,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_121 [2019-10-07 04:57:53,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_147 [2019-10-07 04:57:53,949 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-07 04:57:53,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_141 [2019-10-07 04:57:53,949 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-07 04:57:53,949 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-07 04:57:53,949 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2019-10-07 04:57:53,949 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-10-07 04:57:53,949 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-07 04:57:53,950 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-07 04:57:53,950 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-07 04:57:53,950 INFO L130 BoogieDeclarations]: Found specification of procedure dump_page [2019-10-07 04:57:53,950 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-10-07 04:57:53,950 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-07 04:57:53,950 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-07 04:57:53,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-07 04:57:53,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-07 04:57:53,950 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2019-10-07 04:57:53,951 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-10-07 04:57:53,951 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2019-10-07 04:57:53,951 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2019-10-07 04:57:53,951 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2019-10-07 04:57:53,951 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-07 04:57:53,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-10-07 04:57:53,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-10-07 04:57:53,951 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-07 04:57:53,951 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-07 04:57:53,951 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2019-10-07 04:57:53,952 INFO L130 BoogieDeclarations]: Found specification of procedure compound_head [2019-10-07 04:57:53,952 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2019-10-07 04:57:53,952 INFO L130 BoogieDeclarations]: Found specification of procedure __get_page_tail [2019-10-07 04:57:53,952 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2019-10-07 04:57:53,952 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-07 04:57:53,952 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-07 04:57:53,952 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-07 04:57:53,952 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-07 04:57:53,952 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 04:57:53,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 04:57:53,953 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-07 04:57:53,953 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-07 04:57:53,953 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2019-10-07 04:57:53,953 INFO L130 BoogieDeclarations]: Found specification of procedure csum_partial [2019-10-07 04:57:53,953 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2019-10-07 04:57:53,953 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-07 04:57:53,953 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-07 04:57:53,953 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-07 04:57:53,953 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-07 04:57:53,954 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-07 04:57:53,954 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-07 04:57:53,954 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-07 04:57:53,954 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-07 04:57:53,954 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-07 04:57:53,954 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-10-07 04:57:53,954 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 04:57:53,954 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-10-07 04:57:53,954 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 04:57:53,955 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-07 04:57:53,955 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-07 04:57:53,955 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-07 04:57:53,955 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-10-07 04:57:53,955 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-07 04:57:53,955 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-07 04:57:53,955 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-07 04:57:53,955 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-07 04:57:53,955 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-07 04:57:53,955 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-07 04:57:53,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 04:57:53,956 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 04:57:53,956 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-10-07 04:57:53,956 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-10-07 04:57:53,956 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2019-10-07 04:57:53,956 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pad [2019-10-07 04:57:53,956 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-07 04:57:53,956 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2019-10-07 04:57:53,956 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2019-10-07 04:57:53,957 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2019-10-07 04:57:53,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 04:57:53,957 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2019-10-07 04:57:53,957 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2019-10-07 04:57:53,957 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2019-10-07 04:57:53,957 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2019-10-07 04:57:53,957 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2019-10-07 04:57:53,957 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-10-07 04:57:53,958 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-07 04:57:53,958 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-10-07 04:57:53,958 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-07 04:57:53,958 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2019-10-07 04:57:53,958 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-07 04:57:53,958 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-07 04:57:53,958 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-10-07 04:57:53,958 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2019-10-07 04:57:53,958 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2019-10-07 04:57:53,959 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2019-10-07 04:57:53,959 INFO L130 BoogieDeclarations]: Found specification of procedure skb_padto [2019-10-07 04:57:53,959 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data_offset [2019-10-07 04:57:53,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 04:57:53,959 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2019-10-07 04:57:53,959 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-10-07 04:57:53,959 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-10-07 04:57:53,959 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-07 04:57:53,959 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-07 04:57:53,959 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-07 04:57:53,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_179 [2019-10-07 04:57:53,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_181 [2019-10-07 04:57:53,960 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-07 04:57:53,960 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-07 04:57:53,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-07 04:57:53,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-07 04:57:53,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-07 04:57:53,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-07 04:57:53,961 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-07 04:57:53,961 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-07 04:57:53,961 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-07 04:57:53,961 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-07 04:57:53,961 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-07 04:57:53,961 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-07 04:57:53,961 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-10-07 04:57:53,961 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-07 04:57:53,961 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-07 04:57:53,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-07 04:57:53,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-07 04:57:53,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-07 04:57:53,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2019-10-07 04:57:53,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-07 04:57:53,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-07 04:57:53,962 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-07 04:57:53,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_178 [2019-10-07 04:57:53,962 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-07 04:57:53,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_180 [2019-10-07 04:57:53,963 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2019-10-07 04:57:53,963 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-07 04:57:53,963 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-07 04:57:53,963 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-07 04:57:53,963 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-10-07 04:57:53,963 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-10-07 04:57:53,963 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-10-07 04:57:53,963 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2019-10-07 04:57:53,963 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2019-10-07 04:57:53,964 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-10-07 04:57:53,964 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-10-07 04:57:53,964 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-10-07 04:57:53,964 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-10-07 04:57:53,964 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-10-07 04:57:53,964 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-10-07 04:57:53,964 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-10-07 04:57:53,964 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-07 04:57:53,964 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-07 04:57:53,965 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-07 04:57:53,965 INFO L130 BoogieDeclarations]: Found specification of procedure pci_try_set_mwi [2019-10-07 04:57:53,965 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-10-07 04:57:53,965 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-10-07 04:57:53,965 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-07 04:57:53,965 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-07 04:57:53,965 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-07 04:57:53,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_186 [2019-10-07 04:57:53,965 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-07 04:57:53,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_187 [2019-10-07 04:57:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-07 04:57:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-07 04:57:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2019-10-07 04:57:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2019-10-07 04:57:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-10-07 04:57:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-10-07 04:57:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-10-07 04:57:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2019-10-07 04:57:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-07 04:57:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-07 04:57:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-07 04:57:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-07 04:57:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-07 04:57:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_151 [2019-10-07 04:57:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-07 04:57:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_156 [2019-10-07 04:57:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disable [2019-10-07 04:57:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_enable [2019-10-07 04:57:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2019-10-07 04:57:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2019-10-07 04:57:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-07 04:57:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-07 04:57:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-07 04:57:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-07 04:57:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_177 [2019-10-07 04:57:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-07 04:57:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-07 04:57:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-10-07 04:57:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-10-07 04:57:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2019-10-07 04:57:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2019-10-07 04:57:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2019-10-07 04:57:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2019-10-07 04:57:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mask_intr [2019-10-07 04:57:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2019-10-07 04:57:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unmask_intr [2019-10-07 04:57:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2019-10-07 04:57:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2019-10-07 04:57:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2019-10-07 04:57:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerup [2019-10-07 04:57:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2019-10-07 04:57:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2019-10-07 04:57:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2019-10-07 04:57:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_init [2019-10-07 04:57:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2019-10-07 04:57:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2019-10-07 04:57:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2019-10-07 04:57:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2019-10-07 04:57:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2019-10-07 04:57:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset_mii_phy [2019-10-07 04:57:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure cas_saturn_firmware_init [2019-10-07 04:57:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure cas_saturn_firmware_load [2019-10-07 04:57:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2019-10-07 04:57:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2019-10-07 04:57:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_interrupt [2019-10-07 04:57:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure cas_txmac_interrupt [2019-10-07 04:57:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure cas_load_firmware [2019-10-07 04:57:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_rx_dma [2019-10-07 04:57:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2019-10-07 04:57:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 04:57:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_spare [2019-10-07 04:57:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2019-10-07 04:57:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rxds [2019-10-07 04:57:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rxcs [2019-10-07 04:57:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxmac_interrupt [2019-10-07 04:57:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_interrupt [2019-10-07 04:57:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mdio_link_not_up [2019-10-07 04:57:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2019-10-07 04:57:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_interrupt [2019-10-07 04:57:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pci_interrupt [2019-10-07 04:57:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure cas_abnormal_irq [2019-10-07 04:57:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2019-10-07 04:57:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_ringN [2019-10-07 04:57:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx [2019-10-07 04:57:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1997 [2019-10-07 04:57:53,974 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_2032 [2019-10-07 04:57:53,974 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_2106 [2019-10-07 04:57:53,974 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_2125 [2019-10-07 04:57:53,974 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_2142 [2019-10-07 04:57:53,974 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rx_process_pkt [2019-10-07 04:57:53,974 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rx_flow_pkt [2019-10-07 04:57:53,974 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2019-10-07 04:57:53,974 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2019-10-07 04:57:53,974 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rx_ringN [2019-10-07 04:57:53,974 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxcs_ringN [2019-10-07 04:57:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure cas_handle_irq [2019-10-07 04:57:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2019-10-07 04:57:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2019-10-07 04:57:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2019-10-07 04:57:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure cas_intme [2019-10-07 04:57:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2019-10-07 04:57:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2019-10-07 04:57:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2019-10-07 04:57:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_2843 [2019-10-07 04:57:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure cas_xmit_tx_ringN [2019-10-07 04:57:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure cas_start_xmit [2019-10-07 04:57:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_tx_dma [2019-10-07 04:57:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_dma [2019-10-07 04:57:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure cas_process_mc_list [2019-10-07 04:57:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2019-10-07 04:57:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2019-10-07 04:57:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2019-10-07 04:57:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_mac [2019-10-07 04:57:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_pause_thresholds [2019-10-07 04:57:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2019-10-07 04:57:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_vpd_info [2019-10-07 04:57:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure cas_check_pci_invariants [2019-10-07 04:57:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure cas_check_invariants [2019-10-07 04:57:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure cas_start_dma [2019-10-07 04:57:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2019-10-07 04:57:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2019-10-07 04:57:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2019-10-07 04:57:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2019-10-07 04:57:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure cas_global_reset [2019-10-07 04:57:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2019-10-07 04:57:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2019-10-07 04:57:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure cas_change_mtu [2019-10-07 04:57:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_txd [2019-10-07 04:57:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rx_desc [2019-10-07 04:57:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2019-10-07 04:57:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2019-10-07 04:57:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure cas_alloc_rx_desc [2019-10-07 04:57:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure cas_alloc_rxds [2019-10-07 04:57:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset_task [2019-10-07 04:57:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure cas_link_timer [2019-10-07 04:57:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2019-10-07 04:57:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_alloc [2019-10-07 04:57:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2019-10-07 04:57:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2019-10-07 04:57:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_regs [2019-10-07 04:57:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2019-10-07 04:57:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2019-10-07 04:57:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_drvinfo [2019-10-07 04:57:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_settings [2019-10-07 04:57:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_settings [2019-10-07 04:57:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2019-10-07 04:57:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_link [2019-10-07 04:57:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_msglevel [2019-10-07 04:57:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_msglevel [2019-10-07 04:57:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2019-10-07 04:57:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs [2019-10-07 04:57:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_sset_count [2019-10-07 04:57:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_strings [2019-10-07 04:57:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_ethtool_stats [2019-10-07 04:57:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure cas_ioctl [2019-10-07 04:57:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure cas_program_bridge [2019-10-07 04:57:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_one [2019-10-07 04:57:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2019-10-07 04:57:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure cas_suspend [2019-10-07 04:57:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2019-10-07 04:57:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init [2019-10-07 04:57:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure cas_cleanup [2019-10-07 04:57:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cas_cleanup_14_2 [2019-10-07 04:57:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_cas_init_14_7 [2019-10-07 04:57:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-07 04:57:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-07 04:57:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-07 04:57:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-10-07 04:57:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2019-10-07 04:57:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2019-10-07 04:57:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_5_1 [2019-10-07 04:57:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2019-10-07 04:57:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2019-10-07 04:57:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2019-10-07 04:57:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2019-10-07 04:57:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2019-10-07 04:57:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-07 04:57:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-07 04:57:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-07 04:57:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-07 04:57:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-07 04:57:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-07 04:57:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-07 04:57:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-07 04:57:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-07 04:57:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-07 04:57:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-07 04:57:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-07 04:57:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-07 04:57:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-07 04:57:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-10-07 04:57:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-10-07 04:57:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-10-07 04:57:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-10-07 04:57:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-10-07 04:57:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_38 [2019-10-07 04:57:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-07 04:57:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2019-10-07 04:57:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 04:57:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-07 04:57:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-07 04:57:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-07 04:57:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-07 04:57:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-07 04:57:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-07 04:57:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2019-10-07 04:57:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-07 04:57:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-10-07 04:57:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-10-07 04:57:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-10-07 04:57:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-10-07 04:57:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-10-07 04:57:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-10-07 04:57:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-07 04:57:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-10-07 04:57:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-07 04:57:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-07 04:57:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2019-10-07 04:57:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-07 04:57:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-07 04:57:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-07 04:57:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-07 04:57:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-07 04:57:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-07 04:57:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-07 04:57:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-10-07 04:57:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-10-07 04:57:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-07 04:57:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2019-10-07 04:57:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2019-10-07 04:57:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2019-10-07 04:57:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-07 04:57:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2019-10-07 04:57:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 04:57:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-07 04:57:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 04:57:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-07 04:57:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-07 04:57:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-07 04:57:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 04:57:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-07 04:57:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 04:57:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 04:57:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 04:57:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 04:57:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-07 04:57:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-07 04:57:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-07 04:57:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-07 04:57:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-07 04:57:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-07 04:57:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-07 04:57:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-07 04:57:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-07 04:57:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-07 04:57:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-07 04:57:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 04:57:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 04:57:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 04:57:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 04:57:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 04:57:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 04:57:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 04:57:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-07 04:57:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-07 04:57:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 04:57:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 04:57:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 04:57:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-07 04:57:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-07 04:57:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-07 04:57:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-07 04:57:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-07 04:57:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-07 04:57:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-07 04:57:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-07 04:57:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_NOT_ARG_SIGN [2019-10-07 04:57:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_NOT_ARG_SIGN [2019-10-07 04:57:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_NOT_ARG_SIGN [2019-10-07 04:57:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_NOT_ARG_SIGN [2019-10-07 04:57:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_NOT_ARG_SIGN [2019-10-07 04:57:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_NOT_ARG_SIGN [2019-10-07 04:57:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-07 04:57:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-07 04:57:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-07 04:57:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-07 04:57:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-07 04:57:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-07 04:57:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-07 04:57:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-07 04:57:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-07 04:57:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-07 04:57:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-07 04:57:53,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-07 04:57:53,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-07 04:57:53,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-07 04:57:53,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-07 04:57:53,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-07 04:57:53,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-07 04:57:53,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-07 04:57:53,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-07 04:57:53,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-07 04:57:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-07 04:57:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-07 04:57:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-07 04:57:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-07 04:57:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-07 04:57:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-07 04:57:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-07 04:57:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-07 04:57:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-07 04:57:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-07 04:57:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-07 04:57:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-07 04:57:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-07 04:57:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-07 04:57:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-07 04:57:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-07 04:57:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-07 04:57:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-07 04:57:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-07 04:57:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-07 04:57:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:57:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-07 04:57:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-07 04:57:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-07 04:57:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-07 04:57:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:57:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-07 04:57:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:57:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_cas [2019-10-07 04:57:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_cas [2019-10-07 04:57:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_cas [2019-10-07 04:57:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_cas [2019-10-07 04:57:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_cas [2019-10-07 04:57:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_cas [2019-10-07 04:57:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2019-10-07 04:57:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-07 04:57:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-07 04:57:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-07 04:57:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-07 04:57:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-07 04:57:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-07 04:57:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-07 04:57:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-07 04:57:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-07 04:57:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-07 04:57:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-07 04:57:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-07 04:57:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-07 04:57:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-07 04:57:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-07 04:57:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-07 04:57:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-07 04:57:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-07 04:57:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-07 04:57:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-07 04:57:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-07 04:57:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-07 04:57:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-07 04:57:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-07 04:57:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-07 04:57:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-07 04:57:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-07 04:57:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-07 04:57:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-07 04:57:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-07 04:57:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-07 04:57:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_rx_inuse_lock_of_cas [2019-10-07 04:57:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_rx_inuse_lock_of_cas [2019-10-07 04:57:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_rx_inuse_lock_of_cas [2019-10-07 04:57:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_rx_inuse_lock_of_cas [2019-10-07 04:57:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_rx_inuse_lock_of_cas [2019-10-07 04:57:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_rx_inuse_lock_of_cas [2019-10-07 04:57:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_rx_spare_lock_of_cas [2019-10-07 04:57:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_rx_spare_lock_of_cas [2019-10-07 04:57:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_rx_spare_lock_of_cas [2019-10-07 04:57:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_rx_spare_lock_of_cas [2019-10-07 04:57:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_rx_spare_lock_of_cas [2019-10-07 04:57:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_rx_spare_lock_of_cas [2019-10-07 04:57:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-07 04:57:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-07 04:57:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-07 04:57:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-07 04:57:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-07 04:57:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-07 04:57:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-07 04:57:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-07 04:57:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-07 04:57:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-07 04:57:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-07 04:57:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-07 04:57:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-07 04:57:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-07 04:57:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-07 04:57:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-07 04:57:54,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-07 04:57:54,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-07 04:57:54,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-07 04:57:54,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-07 04:57:54,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-07 04:57:54,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-07 04:57:54,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-07 04:57:54,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-07 04:57:54,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_stat_lock_of_cas [2019-10-07 04:57:54,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_stat_lock_of_cas [2019-10-07 04:57:54,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_stat_lock_of_cas [2019-10-07 04:57:54,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_stat_lock_of_cas [2019-10-07 04:57:54,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_stat_lock_of_cas [2019-10-07 04:57:54,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_stat_lock_of_cas [2019-10-07 04:57:54,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-07 04:57:54,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-07 04:57:54,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-07 04:57:54,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-07 04:57:54,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-07 04:57:54,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-07 04:57:54,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-07 04:57:54,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-07 04:57:54,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-07 04:57:54,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 04:57:54,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-07 04:57:54,007 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 04:57:54,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-07 04:57:54,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-07 04:57:54,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 04:57:54,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 04:57:54,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 04:57:54,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 04:57:54,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 04:57:54,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 04:57:54,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 04:57:54,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 04:58:02,182 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-07 04:58:03,884 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 05:08:33,536 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 05:08:33,539 INFO L284 CfgBuilder]: Removed 3 assume(true) statements. [2019-10-07 05:08:33,543 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 05:08:33 BoogieIcfgContainer [2019-10-07 05:08:33,543 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 05:08:33,545 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 05:08:33,545 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 05:08:33,548 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 05:08:33,548 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 04:57:43" (1/3) ... [2019-10-07 05:08:33,549 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44ea51a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 05:08:33, skipping insertion in model container [2019-10-07 05:08:33,549 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:57:53" (2/3) ... [2019-10-07 05:08:33,550 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44ea51a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 05:08:33, skipping insertion in model container [2019-10-07 05:08:33,550 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 05:08:33" (3/3) ... [2019-10-07 05:08:33,553 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2019-10-07 05:08:33,563 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 05:08:33,579 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-07 05:08:33,591 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-07 05:08:33,643 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 05:08:33,643 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 05:08:33,644 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 05:08:33,644 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 05:08:33,644 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 05:08:33,644 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 05:08:33,644 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 05:08:33,644 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 05:08:33,752 INFO L276 IsEmpty]: Start isEmpty. Operand 4535 states. [2019-10-07 05:08:33,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2019-10-07 05:08:33,770 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:08:33,772 INFO L385 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:08:33,774 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 05:08:33,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:08:33,781 INFO L82 PathProgramCache]: Analyzing trace with hash -770353939, now seen corresponding path program 1 times [2019-10-07 05:08:33,791 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:08:33,792 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:08:33,792 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:08:33,792 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:08:33,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:08:34,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:08:35,261 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2019-10-07 05:08:35,262 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:08:35,263 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:08:35,263 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 05:08:35,269 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 05:08:35,288 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 05:08:35,289 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:08:35,293 INFO L87 Difference]: Start difference. First operand 4535 states. Second operand 3 states. [2019-10-07 05:08:38,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:08:38,504 INFO L93 Difference]: Finished difference Result 12104 states and 16768 transitions. [2019-10-07 05:08:38,504 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 05:08:38,506 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 124 [2019-10-07 05:08:38,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:08:38,651 INFO L225 Difference]: With dead ends: 12104 [2019-10-07 05:08:38,652 INFO L226 Difference]: Without dead ends: 8024 [2019-10-07 05:08:38,707 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 05:08:38,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8024 states. [2019-10-07 05:08:41,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8024 to 8020. [2019-10-07 05:08:41,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8020 states. [2019-10-07 05:08:41,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8020 states to 8020 states and 10742 transitions. [2019-10-07 05:08:41,406 INFO L78 Accepts]: Start accepts. Automaton has 8020 states and 10742 transitions. Word has length 124 [2019-10-07 05:08:41,408 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:08:41,408 INFO L462 AbstractCegarLoop]: Abstraction has 8020 states and 10742 transitions. [2019-10-07 05:08:41,408 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 05:08:41,408 INFO L276 IsEmpty]: Start isEmpty. Operand 8020 states and 10742 transitions. [2019-10-07 05:08:41,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2019-10-07 05:08:41,430 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:08:41,430 INFO L385 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:08:41,431 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 05:08:41,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:08:41,432 INFO L82 PathProgramCache]: Analyzing trace with hash -1624503173, now seen corresponding path program 1 times [2019-10-07 05:08:41,432 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:08:41,432 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:08:41,432 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:08:41,432 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:08:41,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:08:41,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:08:42,024 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2019-10-07 05:08:42,024 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:08:42,025 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:08:42,025 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 05:08:42,027 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 05:08:42,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 05:08:42,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:08:42,028 INFO L87 Difference]: Start difference. First operand 8020 states and 10742 transitions. Second operand 3 states. [2019-10-07 05:08:45,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:08:45,452 INFO L93 Difference]: Finished difference Result 23728 states and 31904 transitions. [2019-10-07 05:08:45,452 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 05:08:45,453 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 137 [2019-10-07 05:08:45,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:08:45,623 INFO L225 Difference]: With dead ends: 23728 [2019-10-07 05:08:45,624 INFO L226 Difference]: Without dead ends: 15752 [2019-10-07 05:08:45,673 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 05:08:45,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15752 states. [2019-10-07 05:08:46,789 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15752 to 15705. [2019-10-07 05:08:46,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15705 states. [2019-10-07 05:08:46,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15705 states to 15705 states and 21145 transitions. [2019-10-07 05:08:46,891 INFO L78 Accepts]: Start accepts. Automaton has 15705 states and 21145 transitions. Word has length 137 [2019-10-07 05:08:46,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:08:46,892 INFO L462 AbstractCegarLoop]: Abstraction has 15705 states and 21145 transitions. [2019-10-07 05:08:46,892 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 05:08:46,893 INFO L276 IsEmpty]: Start isEmpty. Operand 15705 states and 21145 transitions. [2019-10-07 05:08:46,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2019-10-07 05:08:46,896 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:08:46,897 INFO L385 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:08:46,897 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 05:08:46,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:08:46,898 INFO L82 PathProgramCache]: Analyzing trace with hash 217968576, now seen corresponding path program 1 times [2019-10-07 05:08:46,898 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:08:46,898 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:08:46,898 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:08:46,899 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:08:46,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:08:47,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:08:47,484 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2019-10-07 05:08:47,484 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:08:47,485 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:08:47,485 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 05:08:47,485 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 05:08:47,486 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 05:08:47,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:08:47,486 INFO L87 Difference]: Start difference. First operand 15705 states and 21145 transitions. Second operand 3 states. [2019-10-07 05:08:51,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:08:51,161 INFO L93 Difference]: Finished difference Result 44619 states and 60175 transitions. [2019-10-07 05:08:51,162 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 05:08:51,162 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 141 [2019-10-07 05:08:51,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:08:51,386 INFO L225 Difference]: With dead ends: 44619 [2019-10-07 05:08:51,386 INFO L226 Difference]: Without dead ends: 28958 [2019-10-07 05:08:51,493 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 05:08:51,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28958 states. [2019-10-07 05:08:54,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28958 to 28895. [2019-10-07 05:08:54,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28895 states. [2019-10-07 05:08:54,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28895 states to 28895 states and 38967 transitions. [2019-10-07 05:08:54,784 INFO L78 Accepts]: Start accepts. Automaton has 28895 states and 38967 transitions. Word has length 141 [2019-10-07 05:08:54,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:08:54,785 INFO L462 AbstractCegarLoop]: Abstraction has 28895 states and 38967 transitions. [2019-10-07 05:08:54,786 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 05:08:54,786 INFO L276 IsEmpty]: Start isEmpty. Operand 28895 states and 38967 transitions. [2019-10-07 05:08:54,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-10-07 05:08:54,792 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:08:54,793 INFO L385 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:08:54,793 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 05:08:54,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:08:54,794 INFO L82 PathProgramCache]: Analyzing trace with hash 1705555171, now seen corresponding path program 1 times [2019-10-07 05:08:54,794 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:08:54,794 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:08:54,794 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:08:54,795 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:08:54,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:08:55,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:08:55,315 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2019-10-07 05:08:55,316 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:08:55,316 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:08:55,316 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 05:08:55,317 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 05:08:55,318 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 05:08:55,318 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:08:55,318 INFO L87 Difference]: Start difference. First operand 28895 states and 38967 transitions. Second operand 3 states. [2019-10-07 05:08:59,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:08:59,768 INFO L93 Difference]: Finished difference Result 86045 states and 116413 transitions. [2019-10-07 05:08:59,768 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 05:08:59,768 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 144 [2019-10-07 05:08:59,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:09:00,159 INFO L225 Difference]: With dead ends: 86045 [2019-10-07 05:09:00,159 INFO L226 Difference]: Without dead ends: 57194 [2019-10-07 05:09:00,289 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 05:09:00,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57194 states. [2019-10-07 05:09:04,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57194 to 57099. [2019-10-07 05:09:04,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57099 states. [2019-10-07 05:09:04,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57099 states to 57099 states and 77325 transitions. [2019-10-07 05:09:05,002 INFO L78 Accepts]: Start accepts. Automaton has 57099 states and 77325 transitions. Word has length 144 [2019-10-07 05:09:05,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:09:05,003 INFO L462 AbstractCegarLoop]: Abstraction has 57099 states and 77325 transitions. [2019-10-07 05:09:05,003 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 05:09:05,003 INFO L276 IsEmpty]: Start isEmpty. Operand 57099 states and 77325 transitions. [2019-10-07 05:09:05,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2019-10-07 05:09:05,005 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:09:05,005 INFO L385 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:09:05,006 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 05:09:05,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:09:05,006 INFO L82 PathProgramCache]: Analyzing trace with hash -1287103654, now seen corresponding path program 1 times [2019-10-07 05:09:05,006 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:09:05,007 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:09:05,007 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:09:05,007 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:09:05,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:09:05,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:09:05,578 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2019-10-07 05:09:05,579 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:09:05,579 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:09:05,579 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 05:09:05,580 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 05:09:05,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 05:09:05,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:09:05,581 INFO L87 Difference]: Start difference. First operand 57099 states and 77325 transitions. Second operand 3 states. [2019-10-07 05:09:09,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:09:09,273 INFO L93 Difference]: Finished difference Result 99262 states and 133942 transitions. [2019-10-07 05:09:09,274 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 05:09:09,274 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 142 [2019-10-07 05:09:09,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:09:09,526 INFO L225 Difference]: With dead ends: 99262 [2019-10-07 05:09:09,526 INFO L226 Difference]: Without dead ends: 42207 [2019-10-07 05:09:09,721 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 05:09:09,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42207 states. [2019-10-07 05:09:11,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42207 to 42113. [2019-10-07 05:09:11,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42113 states. [2019-10-07 05:09:11,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42113 states to 42113 states and 56339 transitions. [2019-10-07 05:09:11,977 INFO L78 Accepts]: Start accepts. Automaton has 42113 states and 56339 transitions. Word has length 142 [2019-10-07 05:09:11,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:09:11,978 INFO L462 AbstractCegarLoop]: Abstraction has 42113 states and 56339 transitions. [2019-10-07 05:09:11,978 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 05:09:11,978 INFO L276 IsEmpty]: Start isEmpty. Operand 42113 states and 56339 transitions. [2019-10-07 05:09:11,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2019-10-07 05:09:11,981 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:09:11,981 INFO L385 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 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] [2019-10-07 05:09:11,982 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 05:09:11,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:09:11,982 INFO L82 PathProgramCache]: Analyzing trace with hash -58918896, now seen corresponding path program 1 times [2019-10-07 05:09:11,982 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:09:11,983 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:09:11,983 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:09:11,983 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:09:11,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:09:12,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:09:12,572 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 424 trivial. 0 not checked. [2019-10-07 05:09:12,572 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:09:12,573 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:09:12,573 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 05:09:12,574 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:09:12,574 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:09:12,574 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:09:12,574 INFO L87 Difference]: Start difference. First operand 42113 states and 56339 transitions. Second operand 5 states. [2019-10-07 05:09:14,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:09:14,993 INFO L93 Difference]: Finished difference Result 78070 states and 104605 transitions. [2019-10-07 05:09:14,993 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 05:09:14,993 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 188 [2019-10-07 05:09:14,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:09:15,410 INFO L225 Difference]: With dead ends: 78070 [2019-10-07 05:09:15,410 INFO L226 Difference]: Without dead ends: 78068 [2019-10-07 05:09:15,462 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 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 05:09:15,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78068 states. [2019-10-07 05:09:20,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78068 to 78032. [2019-10-07 05:09:20,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78032 states. [2019-10-07 05:09:20,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78032 states to 78032 states and 104570 transitions. [2019-10-07 05:09:20,840 INFO L78 Accepts]: Start accepts. Automaton has 78032 states and 104570 transitions. Word has length 188 [2019-10-07 05:09:20,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:09:20,841 INFO L462 AbstractCegarLoop]: Abstraction has 78032 states and 104570 transitions. [2019-10-07 05:09:20,841 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 05:09:20,841 INFO L276 IsEmpty]: Start isEmpty. Operand 78032 states and 104570 transitions. [2019-10-07 05:09:20,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2019-10-07 05:09:20,844 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:09:20,845 INFO L385 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 05:09:20,845 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 05:09:20,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:09:20,846 INFO L82 PathProgramCache]: Analyzing trace with hash 1479776991, now seen corresponding path program 1 times [2019-10-07 05:09:20,846 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:09:20,846 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:09:20,846 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:09:20,846 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:09:20,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:09:21,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:09:21,468 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 424 trivial. 0 not checked. [2019-10-07 05:09:21,468 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:09:21,469 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:09:21,469 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 05:09:21,470 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:09:21,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:09:21,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:09:21,471 INFO L87 Difference]: Start difference. First operand 78032 states and 104570 transitions. Second operand 5 states. [2019-10-07 05:09:23,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:09:23,382 INFO L93 Difference]: Finished difference Result 78042 states and 104579 transitions. [2019-10-07 05:09:23,382 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 05:09:23,382 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 193 [2019-10-07 05:09:23,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:09:23,790 INFO L225 Difference]: With dead ends: 78042 [2019-10-07 05:09:23,790 INFO L226 Difference]: Without dead ends: 78040 [2019-10-07 05:09:23,827 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 05:09:23,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78040 states. [2019-10-07 05:09:26,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78040 to 78040. [2019-10-07 05:09:26,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78040 states. [2019-10-07 05:09:26,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78040 states to 78040 states and 104576 transitions. [2019-10-07 05:09:26,563 INFO L78 Accepts]: Start accepts. Automaton has 78040 states and 104576 transitions. Word has length 193 [2019-10-07 05:09:26,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:09:26,564 INFO L462 AbstractCegarLoop]: Abstraction has 78040 states and 104576 transitions. [2019-10-07 05:09:26,564 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 05:09:26,564 INFO L276 IsEmpty]: Start isEmpty. Operand 78040 states and 104576 transitions. [2019-10-07 05:09:26,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2019-10-07 05:09:26,568 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:09:26,568 INFO L385 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 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] [2019-10-07 05:09:26,568 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 05:09:26,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:09:26,569 INFO L82 PathProgramCache]: Analyzing trace with hash -1331005136, now seen corresponding path program 1 times [2019-10-07 05:09:26,569 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:09:26,569 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:09:26,569 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:09:26,570 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:09:26,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:09:26,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:09:27,113 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 428 trivial. 0 not checked. [2019-10-07 05:09:27,114 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:09:27,114 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:09:27,115 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 05:09:27,115 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:09:27,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:09:27,116 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:09:27,116 INFO L87 Difference]: Start difference. First operand 78040 states and 104576 transitions. Second operand 5 states. [2019-10-07 05:09:29,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:09:29,110 INFO L93 Difference]: Finished difference Result 78050 states and 104585 transitions. [2019-10-07 05:09:29,110 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 05:09:29,110 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 198 [2019-10-07 05:09:29,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:09:29,485 INFO L225 Difference]: With dead ends: 78050 [2019-10-07 05:09:29,485 INFO L226 Difference]: Without dead ends: 78048 [2019-10-07 05:09:29,522 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 05:09:29,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78048 states. [2019-10-07 05:09:32,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78048 to 78048. [2019-10-07 05:09:32,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78048 states. [2019-10-07 05:09:32,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78048 states to 78048 states and 104582 transitions. [2019-10-07 05:09:32,593 INFO L78 Accepts]: Start accepts. Automaton has 78048 states and 104582 transitions. Word has length 198 [2019-10-07 05:09:32,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:09:32,594 INFO L462 AbstractCegarLoop]: Abstraction has 78048 states and 104582 transitions. [2019-10-07 05:09:32,594 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 05:09:32,594 INFO L276 IsEmpty]: Start isEmpty. Operand 78048 states and 104582 transitions. [2019-10-07 05:09:32,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-10-07 05:09:32,596 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:09:32,596 INFO L385 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 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] [2019-10-07 05:09:32,597 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 05:09:32,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:09:32,597 INFO L82 PathProgramCache]: Analyzing trace with hash -1876689601, now seen corresponding path program 1 times [2019-10-07 05:09:32,597 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:09:32,597 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:09:32,598 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:09:32,598 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:09:32,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:09:32,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:09:33,073 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 436 trivial. 0 not checked. [2019-10-07 05:09:33,073 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:09:33,074 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:09:33,074 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 05:09:33,075 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:09:33,075 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:09:33,080 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:09:33,080 INFO L87 Difference]: Start difference. First operand 78048 states and 104582 transitions. Second operand 5 states. [2019-10-07 05:09:35,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:09:35,113 INFO L93 Difference]: Finished difference Result 78058 states and 104591 transitions. [2019-10-07 05:09:35,113 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 05:09:35,113 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 203 [2019-10-07 05:09:35,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:09:35,391 INFO L225 Difference]: With dead ends: 78058 [2019-10-07 05:09:35,391 INFO L226 Difference]: Without dead ends: 78056 [2019-10-07 05:09:35,431 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 05:09:35,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78056 states. [2019-10-07 05:09:40,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78056 to 78056. [2019-10-07 05:09:40,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78056 states. [2019-10-07 05:09:41,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78056 states to 78056 states and 104588 transitions. [2019-10-07 05:09:41,008 INFO L78 Accepts]: Start accepts. Automaton has 78056 states and 104588 transitions. Word has length 203 [2019-10-07 05:09:41,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:09:41,008 INFO L462 AbstractCegarLoop]: Abstraction has 78056 states and 104588 transitions. [2019-10-07 05:09:41,008 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 05:09:41,009 INFO L276 IsEmpty]: Start isEmpty. Operand 78056 states and 104588 transitions. [2019-10-07 05:09:41,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2019-10-07 05:09:41,010 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:09:41,011 INFO L385 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 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] [2019-10-07 05:09:41,011 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 05:09:41,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:09:41,011 INFO L82 PathProgramCache]: Analyzing trace with hash -843922864, now seen corresponding path program 1 times [2019-10-07 05:09:41,011 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:09:41,011 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:09:41,012 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:09:41,012 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:09:41,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:09:41,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:09:41,507 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2019-10-07 05:09:41,507 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:09:41,508 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:09:41,508 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 05:09:41,509 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:09:41,509 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:09:41,509 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:09:41,509 INFO L87 Difference]: Start difference. First operand 78056 states and 104588 transitions. Second operand 5 states. [2019-10-07 05:09:43,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:09:43,341 INFO L93 Difference]: Finished difference Result 78066 states and 104597 transitions. [2019-10-07 05:09:43,341 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 05:09:43,341 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 208 [2019-10-07 05:09:43,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:09:43,569 INFO L225 Difference]: With dead ends: 78066 [2019-10-07 05:09:43,569 INFO L226 Difference]: Without dead ends: 78064 [2019-10-07 05:09:43,596 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 05:09:43,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78064 states. [2019-10-07 05:09:48,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78064 to 78064. [2019-10-07 05:09:48,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78064 states. [2019-10-07 05:09:48,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78064 states to 78064 states and 104594 transitions. [2019-10-07 05:09:48,925 INFO L78 Accepts]: Start accepts. Automaton has 78064 states and 104594 transitions. Word has length 208 [2019-10-07 05:09:48,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:09:48,925 INFO L462 AbstractCegarLoop]: Abstraction has 78064 states and 104594 transitions. [2019-10-07 05:09:48,925 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 05:09:48,926 INFO L276 IsEmpty]: Start isEmpty. Operand 78064 states and 104594 transitions. [2019-10-07 05:09:48,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2019-10-07 05:09:48,927 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:09:48,928 INFO L385 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 6, 5, 5, 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] [2019-10-07 05:09:48,928 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 05:09:48,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:09:48,928 INFO L82 PathProgramCache]: Analyzing trace with hash 548837279, now seen corresponding path program 1 times [2019-10-07 05:09:48,929 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:09:48,929 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:09:48,929 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:09:48,929 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:09:48,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:09:49,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:09:49,418 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 464 trivial. 0 not checked. [2019-10-07 05:09:49,418 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:09:49,419 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:09:49,419 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 05:09:49,419 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:09:49,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:09:49,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:09:49,420 INFO L87 Difference]: Start difference. First operand 78064 states and 104594 transitions. Second operand 5 states. [2019-10-07 05:09:51,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:09:51,221 INFO L93 Difference]: Finished difference Result 78074 states and 104603 transitions. [2019-10-07 05:09:51,222 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 05:09:51,222 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 213 [2019-10-07 05:09:51,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:09:51,484 INFO L225 Difference]: With dead ends: 78074 [2019-10-07 05:09:51,485 INFO L226 Difference]: Without dead ends: 78072 [2019-10-07 05:09:51,520 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 05:09:51,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78072 states. [2019-10-07 05:09:57,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78072 to 78072. [2019-10-07 05:09:57,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78072 states. [2019-10-07 05:09:57,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78072 states to 78072 states and 104600 transitions. [2019-10-07 05:09:57,382 INFO L78 Accepts]: Start accepts. Automaton has 78072 states and 104600 transitions. Word has length 213 [2019-10-07 05:09:57,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:09:57,382 INFO L462 AbstractCegarLoop]: Abstraction has 78072 states and 104600 transitions. [2019-10-07 05:09:57,383 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 05:09:57,383 INFO L276 IsEmpty]: Start isEmpty. Operand 78072 states and 104600 transitions. [2019-10-07 05:09:57,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2019-10-07 05:09:57,385 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:09:57,386 INFO L385 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 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] [2019-10-07 05:09:57,386 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 05:09:57,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:09:57,386 INFO L82 PathProgramCache]: Analyzing trace with hash 1657914213, now seen corresponding path program 1 times [2019-10-07 05:09:57,387 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:09:57,387 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:09:57,387 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:09:57,387 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:09:57,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:09:57,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:09:57,842 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2019-10-07 05:09:57,843 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:09:57,843 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:09:57,843 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 05:09:57,844 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 05:09:57,844 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 05:09:57,844 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:09:57,844 INFO L87 Difference]: Start difference. First operand 78072 states and 104600 transitions. Second operand 3 states. [2019-10-07 05:10:03,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:10:03,314 INFO L93 Difference]: Finished difference Result 181338 states and 242734 transitions. [2019-10-07 05:10:03,315 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 05:10:03,315 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 218 [2019-10-07 05:10:03,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:10:03,862 INFO L225 Difference]: With dead ends: 181338 [2019-10-07 05:10:03,862 INFO L226 Difference]: Without dead ends: 103362 [2019-10-07 05:10:04,099 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 05:10:04,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103362 states. [2019-10-07 05:10:11,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103362 to 103136. [2019-10-07 05:10:11,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103136 states. [2019-10-07 05:10:11,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103136 states to 103136 states and 137556 transitions. [2019-10-07 05:10:11,749 INFO L78 Accepts]: Start accepts. Automaton has 103136 states and 137556 transitions. Word has length 218 [2019-10-07 05:10:11,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:10:11,750 INFO L462 AbstractCegarLoop]: Abstraction has 103136 states and 137556 transitions. [2019-10-07 05:10:11,750 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 05:10:11,750 INFO L276 IsEmpty]: Start isEmpty. Operand 103136 states and 137556 transitions. [2019-10-07 05:10:11,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2019-10-07 05:10:11,751 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:10:11,752 INFO L385 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 7, 6, 6, 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] [2019-10-07 05:10:11,752 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 05:10:11,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:10:11,752 INFO L82 PathProgramCache]: Analyzing trace with hash 918279024, now seen corresponding path program 1 times [2019-10-07 05:10:11,752 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:10:11,752 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:10:11,753 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:10:11,753 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:10:11,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:10:11,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:10:12,205 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 484 trivial. 0 not checked. [2019-10-07 05:10:12,206 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:10:12,206 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:10:12,206 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 05:10:12,207 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:10:12,207 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:10:12,208 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:10:12,208 INFO L87 Difference]: Start difference. First operand 103136 states and 137556 transitions. Second operand 5 states. [2019-10-07 05:10:14,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:10:14,718 INFO L93 Difference]: Finished difference Result 103146 states and 137565 transitions. [2019-10-07 05:10:14,719 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 05:10:14,719 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 218 [2019-10-07 05:10:14,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:10:15,116 INFO L225 Difference]: With dead ends: 103146 [2019-10-07 05:10:15,117 INFO L226 Difference]: Without dead ends: 103144 [2019-10-07 05:10:15,168 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 05:10:15,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103144 states. [2019-10-07 05:10:19,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103144 to 103144. [2019-10-07 05:10:19,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103144 states. [2019-10-07 05:10:19,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103144 states to 103144 states and 137562 transitions. [2019-10-07 05:10:19,744 INFO L78 Accepts]: Start accepts. Automaton has 103144 states and 137562 transitions. Word has length 218 [2019-10-07 05:10:19,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:10:19,745 INFO L462 AbstractCegarLoop]: Abstraction has 103144 states and 137562 transitions. [2019-10-07 05:10:19,745 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 05:10:19,745 INFO L276 IsEmpty]: Start isEmpty. Operand 103144 states and 137562 transitions. [2019-10-07 05:10:19,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2019-10-07 05:10:19,747 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:10:19,747 INFO L385 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 8, 7, 7, 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] [2019-10-07 05:10:19,747 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 05:10:19,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:10:19,747 INFO L82 PathProgramCache]: Analyzing trace with hash 780495359, now seen corresponding path program 1 times [2019-10-07 05:10:19,748 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:10:19,748 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:10:19,748 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:10:19,748 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:10:19,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:10:19,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:10:20,201 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2019-10-07 05:10:20,201 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:10:20,202 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:10:20,202 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 05:10:20,202 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:10:20,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:10:20,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:10:20,203 INFO L87 Difference]: Start difference. First operand 103144 states and 137562 transitions. Second operand 5 states. [2019-10-07 05:10:23,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:10:23,828 INFO L93 Difference]: Finished difference Result 114558 states and 151223 transitions. [2019-10-07 05:10:23,828 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 05:10:23,829 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 223 [2019-10-07 05:10:23,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:10:24,214 INFO L225 Difference]: With dead ends: 114558 [2019-10-07 05:10:24,214 INFO L226 Difference]: Without dead ends: 114556 [2019-10-07 05:10:24,255 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 05:10:24,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114556 states. [2019-10-07 05:10:31,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114556 to 114552. [2019-10-07 05:10:31,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114552 states. [2019-10-07 05:10:31,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114552 states to 114552 states and 151218 transitions. [2019-10-07 05:10:31,841 INFO L78 Accepts]: Start accepts. Automaton has 114552 states and 151218 transitions. Word has length 223 [2019-10-07 05:10:31,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:10:31,842 INFO L462 AbstractCegarLoop]: Abstraction has 114552 states and 151218 transitions. [2019-10-07 05:10:31,842 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 05:10:31,842 INFO L276 IsEmpty]: Start isEmpty. Operand 114552 states and 151218 transitions. [2019-10-07 05:10:31,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2019-10-07 05:10:31,844 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:10:31,844 INFO L385 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 9, 8, 8, 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] [2019-10-07 05:10:31,845 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 05:10:31,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:10:31,845 INFO L82 PathProgramCache]: Analyzing trace with hash -1754551152, now seen corresponding path program 1 times [2019-10-07 05:10:31,845 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:10:31,845 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:10:31,846 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:10:31,846 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:10:31,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:10:32,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:10:32,262 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2019-10-07 05:10:32,262 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:10:32,262 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:10:32,263 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 05:10:32,263 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:10:32,263 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:10:32,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:10:32,264 INFO L87 Difference]: Start difference. First operand 114552 states and 151218 transitions. Second operand 5 states. [2019-10-07 05:10:35,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:10:35,456 INFO L93 Difference]: Finished difference Result 114562 states and 151227 transitions. [2019-10-07 05:10:35,457 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 05:10:35,457 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 228 [2019-10-07 05:10:35,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:10:39,098 INFO L225 Difference]: With dead ends: 114562 [2019-10-07 05:10:39,098 INFO L226 Difference]: Without dead ends: 114560 [2019-10-07 05:10:39,135 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 05:10:39,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114560 states. [2019-10-07 05:10:43,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114560 to 114560. [2019-10-07 05:10:43,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114560 states. [2019-10-07 05:10:43,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114560 states to 114560 states and 151224 transitions. [2019-10-07 05:10:43,398 INFO L78 Accepts]: Start accepts. Automaton has 114560 states and 151224 transitions. Word has length 228 [2019-10-07 05:10:43,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:10:43,398 INFO L462 AbstractCegarLoop]: Abstraction has 114560 states and 151224 transitions. [2019-10-07 05:10:43,398 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 05:10:43,399 INFO L276 IsEmpty]: Start isEmpty. Operand 114560 states and 151224 transitions. [2019-10-07 05:10:43,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2019-10-07 05:10:43,401 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:10:43,402 INFO L385 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 10, 9, 9, 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] [2019-10-07 05:10:43,402 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 05:10:43,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:10:43,402 INFO L82 PathProgramCache]: Analyzing trace with hash 1705669727, now seen corresponding path program 1 times [2019-10-07 05:10:43,403 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:10:43,403 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:10:43,403 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:10:43,403 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:10:43,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:10:43,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:10:43,821 INFO L134 CoverageAnalysis]: Checked inductivity of 589 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 568 trivial. 0 not checked. [2019-10-07 05:10:43,821 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:10:43,822 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:10:43,822 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 05:10:43,823 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:10:43,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:10:43,823 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:10:43,823 INFO L87 Difference]: Start difference. First operand 114560 states and 151224 transitions. Second operand 5 states. [2019-10-07 05:10:46,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:10:46,990 INFO L93 Difference]: Finished difference Result 114570 states and 151233 transitions. [2019-10-07 05:10:46,990 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 05:10:46,991 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 233 [2019-10-07 05:10:46,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:10:47,604 INFO L225 Difference]: With dead ends: 114570 [2019-10-07 05:10:47,605 INFO L226 Difference]: Without dead ends: 114568 [2019-10-07 05:10:47,669 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 05:10:47,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114568 states.