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_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 05:12:14,361 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 05:12:14,364 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 05:12:14,387 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 05:12:14,388 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 05:12:14,390 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 05:12:14,392 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 05:12:14,403 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 05:12:14,410 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 05:12:14,412 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 05:12:14,413 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 05:12:14,416 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 05:12:14,416 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 05:12:14,419 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 05:12:14,422 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 05:12:14,424 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 05:12:14,425 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 05:12:14,427 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 05:12:14,429 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 05:12:14,435 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 05:12:14,440 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 05:12:14,444 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 05:12:14,447 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 05:12:14,448 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 05:12:14,450 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 05:12:14,451 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 05:12:14,451 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 05:12:14,453 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 05:12:14,455 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 05:12:14,456 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 05:12:14,456 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 05:12:14,458 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 05:12:14,459 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 05:12:14,460 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 05:12:14,462 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 05:12:14,462 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 05:12:14,463 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 05:12:14,464 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 05:12:14,464 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 05:12:14,465 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 05:12:14,466 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 05:12:14,467 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 05:12:14,483 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 05:12:14,483 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 05:12:14,485 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 05:12:14,485 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 05:12:14,485 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 05:12:14,485 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 05:12:14,486 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 05:12:14,486 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 05:12:14,486 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 05:12:14,486 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 05:12:14,486 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 05:12:14,487 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 05:12:14,487 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 05:12:14,487 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 05:12:14,487 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 05:12:14,487 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 05:12:14,488 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 05:12:14,488 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 05:12:14,488 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 05:12:14,488 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 05:12:14,489 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 05:12:14,489 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 05:12:14,492 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 05:12:14,493 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 05:12:14,493 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 05:12:14,493 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 05:12:14,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 05:12:14,493 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 05:12:14,494 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 05:12:14,867 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 05:12:14,891 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 05:12:14,895 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 05:12:14,897 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 05:12:14,898 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 05:12:14,899 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2019-10-07 05:12:14,991 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8427ef39e/d05883a5ef874455a4911f147756277d/FLAGca5c5d1aa [2019-10-07 05:12:16,001 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 05:12:16,002 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2019-10-07 05:12:16,072 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8427ef39e/d05883a5ef874455a4911f147756277d/FLAGca5c5d1aa [2019-10-07 05:12:16,340 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8427ef39e/d05883a5ef874455a4911f147756277d [2019-10-07 05:12:16,353 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 05:12:16,357 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 05:12:16,360 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 05:12:16,360 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 05:12:16,365 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 05:12:16,366 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 05:12:16" (1/1) ... [2019-10-07 05:12:16,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d6ee061 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 05:12:16, skipping insertion in model container [2019-10-07 05:12:16,369 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 05:12:16" (1/1) ... [2019-10-07 05:12:16,377 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 05:12:16,603 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 05:12:21,862 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 05:12:21,941 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 05:12:22,516 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 05:12:24,224 INFO L192 MainTranslator]: Completed translation [2019-10-07 05:12:24,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 05:12:24 WrapperNode [2019-10-07 05:12:24,225 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 05:12:24,226 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 05:12:24,226 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 05:12:24,226 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 05:12:24,237 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 05:12:24" (1/1) ... [2019-10-07 05:12:24,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 05:12:24" (1/1) ... [2019-10-07 05:12:24,406 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 05:12:24" (1/1) ... [2019-10-07 05:12:24,408 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 05:12:24" (1/1) ... [2019-10-07 05:12:24,661 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 05:12:24" (1/1) ... [2019-10-07 05:12:24,709 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 05:12:24" (1/1) ... [2019-10-07 05:12:24,823 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 05:12:24" (1/1) ... [2019-10-07 05:12:24,901 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 05:12:24,901 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 05:12:24,902 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 05:12:24,902 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 05:12:24,903 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 05:12:24" (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 05:12:24,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 05:12:24,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 05:12:24,957 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 05:12:24,958 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 05:12:24,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-07 05:12:24,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-07 05:12:24,958 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 05:12:24,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2019-10-07 05:12:24,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 05:12:24,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-07 05:12:24,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 05:12:24,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-07 05:12:24,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-07 05:12:24,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_macro [2019-10-07 05:12:24,959 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-07 05:12:24,960 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-07 05:12:24,960 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-07 05:12:24,960 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-07 05:12:24,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-07 05:12:24,962 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-07 05:12:24,962 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-10-07 05:12:24,964 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-10-07 05:12:24,964 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-10-07 05:12:24,965 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-07 05:12:24,965 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-07 05:12:24,967 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-07 05:12:24,969 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-10-07 05:12:24,970 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-07 05:12:24,970 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-07 05:12:24,970 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-10-07 05:12:24,970 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-07 05:12:24,970 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-07 05:12:24,970 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-07 05:12:24,970 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-07 05:12:24,970 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-07 05:12:24,971 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-07 05:12:24,971 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-07 05:12:24,971 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-07 05:12:24,971 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-07 05:12:24,971 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-07 05:12:24,971 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-07 05:12:24,971 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-07 05:12:24,971 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-07 05:12:24,971 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-07 05:12:24,972 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-07 05:12:24,972 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-07 05:12:24,972 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-07 05:12:24,972 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-10-07 05:12:24,972 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-07 05:12:24,972 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-10-07 05:12:24,972 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-07 05:12:24,973 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-07 05:12:24,973 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-10-07 05:12:24,973 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-10-07 05:12:24,973 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-10-07 05:12:24,973 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_address [2019-10-07 05:12:24,973 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_tx_timestamp [2019-10-07 05:12:24,973 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2019-10-07 05:12:24,973 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-07 05:12:24,973 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-07 05:12:24,974 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-07 05:12:24,974 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-07 05:12:24,974 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-07 05:12:24,974 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-07 05:12:24,974 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-07 05:12:24,974 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-07 05:12:24,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-07 05:12:24,975 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-07 05:12:24,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-07 05:12:24,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2019-10-07 05:12:24,975 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-10-07 05:12:24,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-10-07 05:12:24,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2019-10-07 05:12:24,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-07 05:12:24,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-07 05:12:24,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-07 05:12:24,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-07 05:12:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-10-07 05:12:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-10-07 05:12:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-07 05:12:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-07 05:12:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-07 05:12:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-07 05:12:24,979 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-07 05:12:24,979 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-07 05:12:24,979 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-07 05:12:24,979 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-07 05:12:24,979 INFO L138 BoogieDeclarations]: Found implementation of procedure eisa_set_drvdata [2019-10-07 05:12:24,979 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2019-10-07 05:12:24,979 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2019-10-07 05:12:24,980 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2019-10-07 05:12:24,980 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2019-10-07 05:12:24,980 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2019-10-07 05:12:24,980 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2019-10-07 05:12:24,980 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2019-10-07 05:12:24,980 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2019-10-07 05:12:24,981 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2019-10-07 05:12:24,981 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2019-10-07 05:12:24,981 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_eisa_init [2019-10-07 05:12:24,981 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_init_one [2019-10-07 05:12:24,981 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2019-10-07 05:12:24,981 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2019-10-07 05:12:24,982 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2019-10-07 05:12:24,982 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2019-10-07 05:12:24,982 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2019-10-07 05:12:24,982 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2019-10-07 05:12:24,982 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_timer [2019-10-07 05:12:24,982 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2019-10-07 05:12:24,982 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2019-10-07 05:12:24,982 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_start_xmit [2019-10-07 05:12:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_start_xmit [2019-10-07 05:12:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2019-10-07 05:12:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2019-10-07 05:12:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2019-10-07 05:12:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2019-10-07 05:12:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_oom_timer [2019-10-07 05:12:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2019-10-07 05:12:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2019-10-07 05:12:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2019-10-07 05:12:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_stats [2019-10-07 05:12:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2019-10-07 05:12:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2019-10-07 05:12:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_settings [2019-10-07 05:12:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_settings [2019-10-07 05:12:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_msglevel [2019-10-07 05:12:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_msglevel [2019-10-07 05:12:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_sset_count [2019-10-07 05:12:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_ethtool_stats [2019-10-07 05:12:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_strings [2019-10-07 05:12:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_drvinfo [2019-10-07 05:12:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_wol [2019-10-07 05:12:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_wol [2019-10-07 05:12:24,986 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_ioctl [2019-10-07 05:12:24,986 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2019-10-07 05:12:24,986 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2019-10-07 05:12:24,986 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2019-10-07 05:12:24,986 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2019-10-07 05:12:24,986 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2019-10-07 05:12:24,986 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2019-10-07 05:12:24,987 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2019-10-07 05:12:24,987 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2019-10-07 05:12:24,987 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_init [2019-10-07 05:12:24,987 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_eisa_cleanup [2019-10-07 05:12:24,987 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_cleanup [2019-10-07 05:12:24,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2019-10-07 05:12:24,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_vortex_init_16_9 [2019-10-07 05:12:24,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-07 05:12:24,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-07 05:12:24,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-10-07 05:12:24,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2019-10-07 05:12:24,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_14_1 [2019-10-07 05:12:24,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_15_16_4 [2019-10-07 05:12:24,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_7_1 [2019-10-07 05:12:24,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2019-10-07 05:12:24,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_8_1 [2019-10-07 05:12:24,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_12_2 [2019-10-07 05:12:24,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_4_5 [2019-10-07 05:12:24,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_4_6 [2019-10-07 05:12:24,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_4 [2019-10-07 05:12:24,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_15_2 [2019-10-07 05:12:24,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_15_16_5 [2019-10-07 05:12:24,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-07 05:12:24,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-07 05:12:24,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-07 05:12:24,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-07 05:12:24,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-07 05:12:24,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-07 05:12:24,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-07 05:12:24,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-07 05:12:24,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-07 05:12:24,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-07 05:12:24,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-07 05:12:24,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-07 05:12:24,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-07 05:12:24,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-07 05:12:24,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-10-07 05:12:24,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-10-07 05:12:24,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-10-07 05:12:24,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-10-07 05:12:24,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-10-07 05:12:24,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_38 [2019-10-07 05:12:24,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_39 [2019-10-07 05:12:24,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-07 05:12:24,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_16 [2019-10-07 05:12:24,993 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 05:12:24,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-07 05:12:24,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-07 05:12:24,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-07 05:12:24,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-07 05:12:24,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-07 05:12:24,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2019-10-07 05:12:24,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-07 05:12:24,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-10-07 05:12:24,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-10-07 05:12:24,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-10-07 05:12:24,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-10-07 05:12:24,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-10-07 05:12:24,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-10-07 05:12:24,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-07 05:12:24,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-10-07 05:12:24,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-07 05:12:24,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_4_14 [2019-10-07 05:12:24,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_4_3 [2019-10-07 05:12:24,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-07 05:12:24,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-07 05:12:24,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-07 05:12:24,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-07 05:12:24,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-07 05:12:24,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-07 05:12:24,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-07 05:12:24,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-07 05:12:24,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-07 05:12:24,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-07 05:12:24,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-07 05:12:24,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-07 05:12:24,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-07 05:12:24,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-07 05:12:24,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-07 05:12:24,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-07 05:12:24,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-07 05:12:24,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-07 05:12:24,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-07 05:12:24,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-07 05:12:24,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-07 05:12:24,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-07 05:12:24,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-07 05:12:24,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_4 [2019-10-07 05:12:24,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_3 [2019-10-07 05:12:24,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-07 05:12:24,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_11_6 [2019-10-07 05:12:24,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-07 05:12:25,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2019-10-07 05:12:25,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2019-10-07 05:12:25,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-07 05:12:25,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_13_2 [2019-10-07 05:12:25,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_57 [2019-10-07 05:12:25,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_59 [2019-10-07 05:12:25,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_81 [2019-10-07 05:12:25,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_82 [2019-10-07 05:12:25,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_86 [2019-10-07 05:12:25,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_87 [2019-10-07 05:12:25,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_88 [2019-10-07 05:12:25,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_89 [2019-10-07 05:12:25,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_91 [2019-10-07 05:12:25,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_93 [2019-10-07 05:12:25,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_95 [2019-10-07 05:12:25,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_97 [2019-10-07 05:12:25,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_99 [2019-10-07 05:12:25,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_100 [2019-10-07 05:12:25,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_101 [2019-10-07 05:12:25,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_102 [2019-10-07 05:12:25,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_103 [2019-10-07 05:12:25,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_104 [2019-10-07 05:12:25,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_105 [2019-10-07 05:12:25,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_106 [2019-10-07 05:12:25,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_107 [2019-10-07 05:12:25,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_108 [2019-10-07 05:12:25,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_109 [2019-10-07 05:12:25,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_110 [2019-10-07 05:12:25,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_111 [2019-10-07 05:12:25,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_112 [2019-10-07 05:12:25,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_113 [2019-10-07 05:12:25,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_114 [2019-10-07 05:12:25,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_116 [2019-10-07 05:12:25,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_118 [2019-10-07 05:12:25,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_120 [2019-10-07 05:12:25,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_122 [2019-10-07 05:12:25,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_125 [2019-10-07 05:12:25,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_126 [2019-10-07 05:12:25,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_127 [2019-10-07 05:12:25,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_128 [2019-10-07 05:12:25,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_130 [2019-10-07 05:12:25,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_132 [2019-10-07 05:12:25,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_133 [2019-10-07 05:12:25,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_136 [2019-10-07 05:12:25,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_137 [2019-10-07 05:12:25,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_138 [2019-10-07 05:12:25,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_139 [2019-10-07 05:12:25,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_140 [2019-10-07 05:12:25,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_141 [2019-10-07 05:12:25,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-07 05:12:25,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-07 05:12:25,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-07 05:12:25,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-07 05:12:25,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-07 05:12:25,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 05:12:25,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 05:12:25,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 05:12:25,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 05:12:25,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-07 05:12:25,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-07 05:12:25,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-07 05:12:25,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-07 05:12:25,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-07 05:12:25,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-07 05:12:25,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 05:12:25,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 05:12:25,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-07 05:12:25,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 05:12:25,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-07 05:12:25,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 05:12:25,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-07 05:12:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-07 05:12:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-07 05:12:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-07 05:12:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-07 05:12:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-07 05:12:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-07 05:12:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 05:12:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 05:12:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 05:12:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-07 05:12:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-07 05:12:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-07 05:12:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-07 05:12:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-07 05:12:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-07 05:12:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-07 05:12:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-07 05:12:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-07 05:12:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-07 05:12:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-07 05:12:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-07 05:12:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-07 05:12:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-07 05:12:25,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-07 05:12:25,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-07 05:12:25,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-07 05:12:25,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-07 05:12:25,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-07 05:12:25,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-07 05:12:25,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-07 05:12:25,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-07 05:12:25,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-07 05:12:25,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-07 05:12:25,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-07 05:12:25,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-07 05:12:25,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-07 05:12:25,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-07 05:12:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-07 05:12:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-07 05:12:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-07 05:12:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-07 05:12:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-07 05:12:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-07 05:12:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-07 05:12:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-07 05:12:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-07 05:12:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-07 05:12:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-07 05:12:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-07 05:12:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-07 05:12:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-07 05:12:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-07 05:12:25,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-07 05:12:25,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-07 05:12:25,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-07 05:12:25,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-07 05:12:25,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-07 05:12:25,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-07 05:12:25,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-07 05:12:25,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-07 05:12:25,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-07 05:12:25,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-07 05:12:25,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-07 05:12:25,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vortex_private [2019-10-07 05:12:25,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_vortex_private [2019-10-07 05:12:25,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_vortex_private [2019-10-07 05:12:25,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_vortex_private [2019-10-07 05:12:25,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_vortex_private [2019-10-07 05:12:25,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_vortex_private [2019-10-07 05:12:25,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_vortex_private [2019-10-07 05:12:25,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_vortex_private [2019-10-07 05:12:25,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-07 05:12:25,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-07 05:12:25,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-07 05:12:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-07 05:12:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-07 05:12:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-07 05:12:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-07 05:12:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-07 05:12:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mii_lock_of_vortex_private [2019-10-07 05:12:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mii_lock_of_vortex_private [2019-10-07 05:12:25,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_mii_lock_of_vortex_private [2019-10-07 05:12:25,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_mii_lock_of_vortex_private [2019-10-07 05:12:25,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_mii_lock_of_vortex_private [2019-10-07 05:12:25,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_mii_lock_of_vortex_private [2019-10-07 05:12:25,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_mii_lock_of_vortex_private [2019-10-07 05:12:25,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_mii_lock_of_vortex_private [2019-10-07 05:12:25,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-07 05:12:25,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-07 05:12:25,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-07 05:12:25,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-07 05:12:25,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-07 05:12:25,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-07 05:12:25,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-07 05:12:25,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-07 05:12:25,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-07 05:12:25,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-07 05:12:25,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-07 05:12:25,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-07 05:12:25,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-07 05:12:25,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-07 05:12:25,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-07 05:12:25,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-07 05:12:25,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-07 05:12:25,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-07 05:12:25,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-07 05:12:25,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-07 05:12:25,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-07 05:12:25,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-07 05:12:25,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-07 05:12:25,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-07 05:12:25,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-07 05:12:25,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-07 05:12:25,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-07 05:12:25,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-07 05:12:25,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-07 05:12:25,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-07 05:12:25,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-07 05:12:25,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-07 05:12:25,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_window_lock_of_vortex_private [2019-10-07 05:12:25,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_window_lock_of_vortex_private [2019-10-07 05:12:25,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_window_lock_of_vortex_private [2019-10-07 05:12:25,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_window_lock_of_vortex_private [2019-10-07 05:12:25,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_window_lock_of_vortex_private [2019-10-07 05:12:25,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_window_lock_of_vortex_private [2019-10-07 05:12:25,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_window_lock_of_vortex_private [2019-10-07 05:12:25,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_window_lock_of_vortex_private [2019-10-07 05:12:25,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 05:12:25,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-07 05:12:25,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-10-07 05:12:25,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-10-07 05:12:25,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-07 05:12:25,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-07 05:12:25,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-07 05:12:25,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-07 05:12:25,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-07 05:12:25,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2019-10-07 05:12:25,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-07 05:12:25,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-07 05:12:25,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-07 05:12:25,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-10-07 05:12:25,029 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-07 05:12:25,029 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-10-07 05:12:25,029 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-07 05:12:25,029 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-07 05:12:25,029 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-10-07 05:12:25,029 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-07 05:12:25,030 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-07 05:12:25,030 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-07 05:12:25,030 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-07 05:12:25,030 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-07 05:12:25,030 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-07 05:12:25,030 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-07 05:12:25,031 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-07 05:12:25,031 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-07 05:12:25,031 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-07 05:12:25,031 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-07 05:12:25,031 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-07 05:12:25,031 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2019-10-07 05:12:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-10-07 05:12:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-07 05:12:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-07 05:12:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-07 05:12:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-10-07 05:12:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2019-10-07 05:12:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-07 05:12:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-07 05:12:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-07 05:12:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2019-10-07 05:12:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-07 05:12:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2019-10-07 05:12:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2019-10-07 05:12:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-10-07 05:12:25,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2019-10-07 05:12:25,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2019-10-07 05:12:25,034 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2019-10-07 05:12:25,034 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-10-07 05:12:25,034 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2019-10-07 05:12:25,034 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2019-10-07 05:12:25,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-07 05:12:25,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-07 05:12:25,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 05:12:25,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-07 05:12:25,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-07 05:12:25,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-07 05:12:25,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-07 05:12:25,036 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2019-10-07 05:12:25,036 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-10-07 05:12:25,036 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2019-10-07 05:12:25,036 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2019-10-07 05:12:25,036 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-07 05:12:25,036 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-07 05:12:25,036 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-07 05:12:25,037 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-07 05:12:25,037 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-07 05:12:25,037 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-07 05:12:25,037 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-07 05:12:25,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-10-07 05:12:25,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2019-10-07 05:12:25,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-07 05:12:25,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-07 05:12:25,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-07 05:12:25,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-07 05:12:25,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-07 05:12:25,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-07 05:12:25,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-10-07 05:12:25,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-10-07 05:12:25,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-07 05:12:25,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-07 05:12:25,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-07 05:12:25,039 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 05:12:25,039 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-07 05:12:25,040 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-07 05:12:25,040 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone_tx_timestamp [2019-10-07 05:12:25,040 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-07 05:12:25,040 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2019-10-07 05:12:25,040 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-07 05:12:25,040 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-10-07 05:12:25,041 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-10-07 05:12:25,041 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-07 05:12:25,041 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-07 05:12:25,041 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 05:12:25,041 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 05:12:25,042 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 05:12:25,042 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 05:12:25,042 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 05:12:25,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 05:12:25,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 05:12:25,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-07 05:12:25,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-07 05:12:25,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-07 05:12:25,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-07 05:12:25,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-07 05:12:25,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 05:12:25,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-07 05:12:25,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 05:12:25,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-07 05:12:25,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-07 05:12:25,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-07 05:12:25,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 05:12:25,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-07 05:12:25,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_macro [2019-10-07 05:12:25,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-07 05:12:25,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-07 05:12:25,045 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-07 05:12:25,045 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-07 05:12:25,045 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-07 05:12:25,046 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-07 05:12:25,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 05:12:25,046 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-07 05:12:25,046 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 05:12:25,046 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-07 05:12:25,046 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-07 05:12:25,046 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-07 05:12:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 05:12:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-07 05:12:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-07 05:12:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-07 05:12:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 05:12:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-10-07 05:12:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-10-07 05:12:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-10-07 05:12:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-07 05:12:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-10-07 05:12:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-10-07 05:12:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-07 05:12:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_87 [2019-10-07 05:12:25,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_89 [2019-10-07 05:12:25,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_91 [2019-10-07 05:12:25,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_93 [2019-10-07 05:12:25,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_95 [2019-10-07 05:12:25,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_97 [2019-10-07 05:12:25,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_110 [2019-10-07 05:12:25,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_128 [2019-10-07 05:12:25,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_130 [2019-10-07 05:12:25,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vortex_private [2019-10-07 05:12:25,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_vortex_private [2019-10-07 05:12:25,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mii_lock_of_vortex_private [2019-10-07 05:12:25,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mii_lock_of_vortex_private [2019-10-07 05:12:25,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_window_lock_of_vortex_private [2019-10-07 05:12:25,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_window_lock_of_vortex_private [2019-10-07 05:12:25,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-07 05:12:25,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-07 05:12:25,051 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-07 05:12:25,051 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-07 05:12:25,051 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-10-07 05:12:25,051 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-07 05:12:25,052 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-07 05:12:25,052 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-10-07 05:12:25,052 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-07 05:12:25,052 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-07 05:12:25,052 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-07 05:12:25,052 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-07 05:12:25,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_112 [2019-10-07 05:12:25,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_113 [2019-10-07 05:12:25,053 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-10-07 05:12:25,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_132 [2019-10-07 05:12:25,053 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-07 05:12:25,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_105 [2019-10-07 05:12:25,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_108 [2019-10-07 05:12:25,053 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-07 05:12:25,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_114 [2019-10-07 05:12:25,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_118 [2019-10-07 05:12:25,054 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-10-07 05:12:25,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_133 [2019-10-07 05:12:25,054 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-07 05:12:25,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_106 [2019-10-07 05:12:25,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_109 [2019-10-07 05:12:25,055 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-07 05:12:25,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_88 [2019-10-07 05:12:25,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_111 [2019-10-07 05:12:25,055 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-07 05:12:25,055 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-07 05:12:25,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_107 [2019-10-07 05:12:25,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_116 [2019-10-07 05:12:25,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_120 [2019-10-07 05:12:25,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_122 [2019-10-07 05:12:25,056 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-07 05:12:25,056 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-07 05:12:25,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_125 [2019-10-07 05:12:25,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_126 [2019-10-07 05:12:25,056 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-10-07 05:12:25,057 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-07 05:12:25,057 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2019-10-07 05:12:25,057 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2019-10-07 05:12:25,057 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-10-07 05:12:25,057 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2019-10-07 05:12:25,057 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2019-10-07 05:12:25,057 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-10-07 05:12:25,058 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2019-10-07 05:12:25,058 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2019-10-07 05:12:25,058 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2019-10-07 05:12:25,058 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-07 05:12:25,058 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-07 05:12:25,058 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2019-10-07 05:12:25,058 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-07 05:12:25,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_81 [2019-10-07 05:12:25,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_82 [2019-10-07 05:12:25,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_86 [2019-10-07 05:12:25,059 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-07 05:12:25,059 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-07 05:12:25,059 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-07 05:12:25,059 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-07 05:12:25,060 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-07 05:12:25,060 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-07 05:12:25,060 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-07 05:12:25,060 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-07 05:12:25,060 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-07 05:12:25,060 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-07 05:12:25,060 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-07 05:12:25,061 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-07 05:12:25,061 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-07 05:12:25,061 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 05:12:25,061 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-07 05:12:25,061 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 05:12:25,061 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-07 05:12:25,061 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-07 05:12:25,062 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-07 05:12:25,062 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-07 05:12:25,062 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-07 05:12:25,062 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-07 05:12:25,062 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-07 05:12:25,062 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-07 05:12:25,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 05:12:25,063 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 05:12:25,063 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-10-07 05:12:25,063 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-07 05:12:25,063 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-07 05:12:25,063 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-10-07 05:12:25,063 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-07 05:12:25,063 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-07 05:12:25,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 05:12:25,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 05:12:25,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_57 [2019-10-07 05:12:25,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_59 [2019-10-07 05:12:25,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_103 [2019-10-07 05:12:25,064 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-07 05:12:25,065 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-10-07 05:12:25,065 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-10-07 05:12:25,065 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-10-07 05:12:25,065 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_address [2019-10-07 05:12:25,065 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone_tx_timestamp [2019-10-07 05:12:25,065 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2019-10-07 05:12:25,065 INFO L130 BoogieDeclarations]: Found specification of procedure sw_tx_timestamp [2019-10-07 05:12:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2019-10-07 05:12:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-10-07 05:12:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2019-10-07 05:12:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-07 05:12:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-07 05:12:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-07 05:12:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_101 [2019-10-07 05:12:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_137 [2019-10-07 05:12:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_140 [2019-10-07 05:12:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-07 05:12:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-07 05:12:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-07 05:12:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-07 05:12:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-07 05:12:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-07 05:12:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-07 05:12:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-07 05:12:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-07 05:12:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-07 05:12:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-07 05:12:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-07 05:12:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-07 05:12:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-07 05:12:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-07 05:12:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2019-10-07 05:12:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-07 05:12:25,070 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-07 05:12:25,070 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-07 05:12:25,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_100 [2019-10-07 05:12:25,070 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-07 05:12:25,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_136 [2019-10-07 05:12:25,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_139 [2019-10-07 05:12:25,070 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-10-07 05:12:25,071 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2019-10-07 05:12:25,071 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-10-07 05:12:25,071 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-10-07 05:12:25,071 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-07 05:12:25,071 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-07 05:12:25,071 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-07 05:12:25,072 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-10-07 05:12:25,072 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-10-07 05:12:25,072 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-07 05:12:25,072 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2019-10-07 05:12:25,072 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2019-10-07 05:12:25,072 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-07 05:12:25,072 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-07 05:12:25,073 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-07 05:12:25,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_138 [2019-10-07 05:12:25,073 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-07 05:12:25,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_141 [2019-10-07 05:12:25,073 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-07 05:12:25,073 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-07 05:12:25,073 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-07 05:12:25,074 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-07 05:12:25,074 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-10-07 05:12:25,074 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-10-07 05:12:25,074 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-07 05:12:25,074 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-07 05:12:25,074 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-07 05:12:25,074 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-07 05:12:25,075 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-07 05:12:25,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_102 [2019-10-07 05:12:25,075 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-07 05:12:25,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_104 [2019-10-07 05:12:25,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_127 [2019-10-07 05:12:25,075 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2019-10-07 05:12:25,075 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-10-07 05:12:25,076 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2019-10-07 05:12:25,076 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2019-10-07 05:12:25,076 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2019-10-07 05:12:25,076 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-07 05:12:25,076 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-07 05:12:25,076 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-07 05:12:25,076 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-07 05:12:25,077 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-07 05:12:25,077 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-07 05:12:25,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_99 [2019-10-07 05:12:25,077 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-07 05:12:25,077 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-07 05:12:25,077 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-07 05:12:25,077 INFO L130 BoogieDeclarations]: Found specification of procedure eisa_set_drvdata [2019-10-07 05:12:25,078 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2019-10-07 05:12:25,078 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2019-10-07 05:12:25,078 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2019-10-07 05:12:25,078 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2019-10-07 05:12:25,078 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2019-10-07 05:12:25,078 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2019-10-07 05:12:25,078 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2019-10-07 05:12:25,079 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2019-10-07 05:12:25,079 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2019-10-07 05:12:25,079 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2019-10-07 05:12:25,079 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2019-10-07 05:12:25,079 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2019-10-07 05:12:25,079 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2019-10-07 05:12:25,079 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2019-10-07 05:12:25,080 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_timer [2019-10-07 05:12:25,080 INFO L130 BoogieDeclarations]: Found specification of procedure rx_oom_timer [2019-10-07 05:12:25,080 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_start_xmit [2019-10-07 05:12:25,080 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_start_xmit [2019-10-07 05:12:25,080 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2019-10-07 05:12:25,080 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2019-10-07 05:12:25,080 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2019-10-07 05:12:25,081 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2019-10-07 05:12:25,081 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2019-10-07 05:12:25,081 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2019-10-07 05:12:25,081 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2019-10-07 05:12:25,081 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_stats [2019-10-07 05:12:25,081 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2019-10-07 05:12:25,081 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_ioctl [2019-10-07 05:12:25,082 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2019-10-07 05:12:25,082 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2019-10-07 05:12:25,082 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2019-10-07 05:12:25,082 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2019-10-07 05:12:25,082 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2019-10-07 05:12:25,082 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2019-10-07 05:12:25,082 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2019-10-07 05:12:25,083 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_eisa_init [2019-10-07 05:12:25,083 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_init_one [2019-10-07 05:12:25,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 05:12:25,083 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2019-10-07 05:12:25,083 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2019-10-07 05:12:25,083 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2019-10-07 05:12:25,083 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2019-10-07 05:12:25,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 05:12:25,084 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2019-10-07 05:12:25,084 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_settings [2019-10-07 05:12:25,084 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_settings [2019-10-07 05:12:25,084 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_msglevel [2019-10-07 05:12:25,084 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_msglevel [2019-10-07 05:12:25,084 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_sset_count [2019-10-07 05:12:25,085 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_ethtool_stats [2019-10-07 05:12:25,085 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_strings [2019-10-07 05:12:25,085 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_drvinfo [2019-10-07 05:12:25,085 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_wol [2019-10-07 05:12:25,085 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_wol [2019-10-07 05:12:25,085 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2019-10-07 05:12:25,085 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2019-10-07 05:12:25,086 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_init [2019-10-07 05:12:25,086 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_eisa_cleanup [2019-10-07 05:12:25,086 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_cleanup [2019-10-07 05:12:25,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2019-10-07 05:12:25,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_vortex_init_16_9 [2019-10-07 05:12:25,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-07 05:12:25,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-07 05:12:25,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-10-07 05:12:25,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2019-10-07 05:12:25,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_14_1 [2019-10-07 05:12:25,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_15_16_4 [2019-10-07 05:12:25,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_7_1 [2019-10-07 05:12:25,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2019-10-07 05:12:25,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_8_1 [2019-10-07 05:12:25,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_12_2 [2019-10-07 05:12:25,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_4_5 [2019-10-07 05:12:25,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_4_6 [2019-10-07 05:12:25,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_4 [2019-10-07 05:12:25,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_15_2 [2019-10-07 05:12:25,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_15_16_5 [2019-10-07 05:12:25,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-07 05:12:25,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-07 05:12:25,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-07 05:12:25,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-07 05:12:25,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-07 05:12:25,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-07 05:12:25,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-07 05:12:25,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-07 05:12:25,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-07 05:12:25,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-07 05:12:25,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-07 05:12:25,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-07 05:12:25,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-07 05:12:25,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-07 05:12:25,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-10-07 05:12:25,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-10-07 05:12:25,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-10-07 05:12:25,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-10-07 05:12:25,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-10-07 05:12:25,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_38 [2019-10-07 05:12:25,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_39 [2019-10-07 05:12:25,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-07 05:12:25,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_16 [2019-10-07 05:12:25,092 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 05:12:25,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-07 05:12:25,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-07 05:12:25,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-07 05:12:25,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-07 05:12:25,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-07 05:12:25,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2019-10-07 05:12:25,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-07 05:12:25,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-10-07 05:12:25,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-10-07 05:12:25,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-10-07 05:12:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-10-07 05:12:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-10-07 05:12:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-10-07 05:12:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-07 05:12:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-10-07 05:12:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-07 05:12:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_4_14 [2019-10-07 05:12:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_4_3 [2019-10-07 05:12:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-07 05:12:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-07 05:12:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-07 05:12:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-07 05:12:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-07 05:12:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-07 05:12:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-07 05:12:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-07 05:12:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-07 05:12:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-07 05:12:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-07 05:12:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-07 05:12:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-07 05:12:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-07 05:12:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-07 05:12:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-07 05:12:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-07 05:12:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-07 05:12:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-07 05:12:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-07 05:12:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-07 05:12:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-07 05:12:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-07 05:12:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_4 [2019-10-07 05:12:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_3 [2019-10-07 05:12:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-07 05:12:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_11_6 [2019-10-07 05:12:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-07 05:12:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2019-10-07 05:12:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2019-10-07 05:12:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-07 05:12:25,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_13_2 [2019-10-07 05:12:25,099 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 05:12:25,099 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-07 05:12:25,099 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 05:12:25,099 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-07 05:12:25,099 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-07 05:12:25,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-10-07 05:12:25,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-10-07 05:12:25,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-07 05:12:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-07 05:12:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-07 05:12:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 05:12:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-07 05:12:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 05:12:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 05:12:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 05:12:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 05:12:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-07 05:12:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-07 05:12:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-07 05:12:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-07 05:12:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-07 05:12:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 05:12:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-07 05:12:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-07 05:12:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-07 05:12:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-07 05:12:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-07 05:12:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 05:12:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 05:12:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 05:12:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 05:12:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 05:12:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 05:12:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 05:12:25,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 05:12:25,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 05:12:25,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-07 05:12:25,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-07 05:12:25,103 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 05:12:25,103 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 05:12:25,103 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 05:12:25,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-07 05:12:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-07 05:12:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-07 05:12:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-07 05:12:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-07 05:12:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-07 05:12:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-07 05:12:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-07 05:12:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-07 05:12:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-07 05:12:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-07 05:12:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-07 05:12:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-07 05:12:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-07 05:12:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-07 05:12:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-07 05:12:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-07 05:12:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-07 05:12:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-07 05:12:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-07 05:12:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-07 05:12:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-07 05:12:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-07 05:12:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-07 05:12:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-07 05:12:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-07 05:12:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-07 05:12:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-07 05:12:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-07 05:12:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-07 05:12:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-07 05:12:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-07 05:12:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-07 05:12:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-07 05:12:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-07 05:12:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-07 05:12:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-07 05:12:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-07 05:12:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-07 05:12:25,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-07 05:12:25,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-07 05:12:25,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-07 05:12:25,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-07 05:12:25,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-07 05:12:25,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-07 05:12:25,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-07 05:12:25,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-07 05:12:25,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-07 05:12:25,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-07 05:12:25,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-07 05:12:25,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-07 05:12:25,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-07 05:12:25,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_vortex_private [2019-10-07 05:12:25,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_vortex_private [2019-10-07 05:12:25,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_vortex_private [2019-10-07 05:12:25,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_vortex_private [2019-10-07 05:12:25,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_vortex_private [2019-10-07 05:12:25,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_vortex_private [2019-10-07 05:12:25,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-07 05:12:25,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-07 05:12:25,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-07 05:12:25,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-07 05:12:25,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-07 05:12:25,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-07 05:12:25,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-07 05:12:25,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-07 05:12:25,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_mii_lock_of_vortex_private [2019-10-07 05:12:25,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_mii_lock_of_vortex_private [2019-10-07 05:12:25,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_mii_lock_of_vortex_private [2019-10-07 05:12:25,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_mii_lock_of_vortex_private [2019-10-07 05:12:25,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_mii_lock_of_vortex_private [2019-10-07 05:12:25,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_mii_lock_of_vortex_private [2019-10-07 05:12:25,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-07 05:12:25,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-07 05:12:25,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-07 05:12:25,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-07 05:12:25,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-07 05:12:25,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-07 05:12:25,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-07 05:12:25,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-07 05:12:25,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-07 05:12:25,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-07 05:12:25,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-07 05:12:25,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-07 05:12:25,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-07 05:12:25,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-07 05:12:25,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-07 05:12:25,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-07 05:12:25,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-07 05:12:25,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-07 05:12:25,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-07 05:12:25,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-07 05:12:25,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-07 05:12:25,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-07 05:12:25,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-07 05:12:25,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-07 05:12:25,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-07 05:12:25,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-07 05:12:25,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-07 05:12:25,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-07 05:12:25,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-07 05:12:25,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-07 05:12:25,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-07 05:12:25,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-07 05:12:25,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_window_lock_of_vortex_private [2019-10-07 05:12:25,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_window_lock_of_vortex_private [2019-10-07 05:12:25,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_window_lock_of_vortex_private [2019-10-07 05:12:25,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_window_lock_of_vortex_private [2019-10-07 05:12:25,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_window_lock_of_vortex_private [2019-10-07 05:12:25,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_window_lock_of_vortex_private [2019-10-07 05:12:25,115 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 05:12:25,115 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 05:12:25,115 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-07 05:12:25,116 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-07 05:12:25,116 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 05:12:25,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 05:12:25,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 05:12:25,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 05:12:25,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 05:12:25,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 05:12:25,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 05:12:25,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 05:12:25,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 05:12:32,578 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 05:13:50,636 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 05:13:50,636 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-07 05:13:50,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 05:13:50 BoogieIcfgContainer [2019-10-07 05:13:50,640 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 05:13:50,642 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 05:13:50,642 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 05:13:50,645 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 05:13:50,645 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 05:12:16" (1/3) ... [2019-10-07 05:13:50,646 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41348956 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 05:13:50, skipping insertion in model container [2019-10-07 05:13:50,646 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 05:12:24" (2/3) ... [2019-10-07 05:13:50,646 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41348956 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 05:13:50, skipping insertion in model container [2019-10-07 05:13:50,646 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 05:13:50" (3/3) ... [2019-10-07 05:13:50,648 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2019-10-07 05:13:50,658 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 05:13:50,670 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-10-07 05:13:50,681 INFO L249 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2019-10-07 05:13:50,724 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 05:13:50,724 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 05:13:50,724 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 05:13:50,724 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 05:13:50,725 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 05:13:50,725 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 05:13:50,725 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 05:13:50,725 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 05:13:50,800 INFO L276 IsEmpty]: Start isEmpty. Operand 3440 states. [2019-10-07 05:13:50,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2019-10-07 05:13:50,835 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:13:50,837 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 05:13:50,839 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:13:50,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:13:50,845 INFO L82 PathProgramCache]: Analyzing trace with hash -550093731, now seen corresponding path program 1 times [2019-10-07 05:13:50,855 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:13:50,856 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:13:50,856 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:13:50,856 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:13:50,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:13:52,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:13:55,568 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2019-10-07 05:13:55,569 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:13:55,569 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:13:55,570 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-10-07 05:13:55,575 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-07 05:13:55,589 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-07 05:13:55,590 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2019-10-07 05:13:55,592 INFO L87 Difference]: Start difference. First operand 3440 states. Second operand 9 states. [2019-10-07 05:14:18,505 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 39 [2019-10-07 05:14:45,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:14:45,499 INFO L93 Difference]: Finished difference Result 7639 states and 10448 transitions. [2019-10-07 05:14:45,499 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-10-07 05:14:45,501 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 180 [2019-10-07 05:14:45,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:14:45,571 INFO L225 Difference]: With dead ends: 7639 [2019-10-07 05:14:45,571 INFO L226 Difference]: Without dead ends: 4539 [2019-10-07 05:14:45,596 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=61, Invalid=211, Unknown=0, NotChecked=0, Total=272 [2019-10-07 05:14:45,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4539 states. [2019-10-07 05:14:46,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4539 to 4360. [2019-10-07 05:14:46,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4360 states. [2019-10-07 05:14:46,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4360 states to 4360 states and 5823 transitions. [2019-10-07 05:14:46,077 INFO L78 Accepts]: Start accepts. Automaton has 4360 states and 5823 transitions. Word has length 180 [2019-10-07 05:14:46,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:14:46,079 INFO L462 AbstractCegarLoop]: Abstraction has 4360 states and 5823 transitions. [2019-10-07 05:14:46,079 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-07 05:14:46,079 INFO L276 IsEmpty]: Start isEmpty. Operand 4360 states and 5823 transitions. [2019-10-07 05:14:46,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2019-10-07 05:14:46,117 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:14:46,118 INFO L385 BasicCegarLoop]: trace histogram [10, 10, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 05:14:46,118 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:14:46,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:14:46,119 INFO L82 PathProgramCache]: Analyzing trace with hash -875625795, now seen corresponding path program 1 times [2019-10-07 05:14:46,119 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:14:46,119 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:14:46,120 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:14:46,120 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:14:46,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:14:54,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:14:55,095 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2019-10-07 05:14:55,096 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:14:55,096 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:14:55,096 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-07 05:14:55,099 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 05:14:55,099 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 05:14:55,100 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-07 05:14:55,100 INFO L87 Difference]: Start difference. First operand 4360 states and 5823 transitions. Second operand 6 states. [2019-10-07 05:14:55,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:14:55,460 INFO L93 Difference]: Finished difference Result 7468 states and 10075 transitions. [2019-10-07 05:14:55,460 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 05:14:55,460 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 249 [2019-10-07 05:14:55,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:14:55,504 INFO L225 Difference]: With dead ends: 7468 [2019-10-07 05:14:55,504 INFO L226 Difference]: Without dead ends: 4364 [2019-10-07 05:14:55,527 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-10-07 05:14:55,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4364 states. [2019-10-07 05:14:55,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4364 to 4364. [2019-10-07 05:14:55,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4364 states. [2019-10-07 05:14:55,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4364 states to 4364 states and 5826 transitions. [2019-10-07 05:14:55,859 INFO L78 Accepts]: Start accepts. Automaton has 4364 states and 5826 transitions. Word has length 249 [2019-10-07 05:14:55,863 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:14:55,863 INFO L462 AbstractCegarLoop]: Abstraction has 4364 states and 5826 transitions. [2019-10-07 05:14:55,863 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 05:14:55,863 INFO L276 IsEmpty]: Start isEmpty. Operand 4364 states and 5826 transitions. [2019-10-07 05:14:55,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2019-10-07 05:14:55,885 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:14:55,885 INFO L385 BasicCegarLoop]: trace histogram [10, 10, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 05:14:55,885 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:14:55,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:14:55,886 INFO L82 PathProgramCache]: Analyzing trace with hash 2031431021, now seen corresponding path program 1 times [2019-10-07 05:14:55,886 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:14:55,886 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:14:55,886 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:14:55,887 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:14:55,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:15:02,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:15:02,878 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2019-10-07 05:15:02,878 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:15:02,878 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:15:02,878 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-07 05:15:02,880 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-07 05:15:02,880 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-07 05:15:02,880 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-10-07 05:15:02,881 INFO L87 Difference]: Start difference. First operand 4364 states and 5826 transitions. Second operand 8 states. [2019-10-07 05:15:03,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:15:03,241 INFO L93 Difference]: Finished difference Result 7476 states and 10079 transitions. [2019-10-07 05:15:03,242 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-07 05:15:03,242 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 250 [2019-10-07 05:15:03,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:15:03,288 INFO L225 Difference]: With dead ends: 7476 [2019-10-07 05:15:03,289 INFO L226 Difference]: Without dead ends: 4368 [2019-10-07 05:15:03,312 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2019-10-07 05:15:03,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4368 states. [2019-10-07 05:15:03,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4368 to 4368. [2019-10-07 05:15:03,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4368 states. [2019-10-07 05:15:03,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4368 states to 4368 states and 5829 transitions. [2019-10-07 05:15:03,693 INFO L78 Accepts]: Start accepts. Automaton has 4368 states and 5829 transitions. Word has length 250 [2019-10-07 05:15:03,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:15:03,698 INFO L462 AbstractCegarLoop]: Abstraction has 4368 states and 5829 transitions. [2019-10-07 05:15:03,698 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-07 05:15:03,698 INFO L276 IsEmpty]: Start isEmpty. Operand 4368 states and 5829 transitions. [2019-10-07 05:15:03,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2019-10-07 05:15:03,729 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:15:03,730 INFO L385 BasicCegarLoop]: trace histogram [14, 14, 11, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:15:03,730 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:15:03,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:15:03,731 INFO L82 PathProgramCache]: Analyzing trace with hash -2130767510, now seen corresponding path program 1 times [2019-10-07 05:15:03,731 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:15:03,731 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:15:03,731 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:15:03,732 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:15:03,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:15:04,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:15:06,907 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 438 trivial. 0 not checked. [2019-10-07 05:15:06,907 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:15:06,907 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:15:06,907 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2019-10-07 05:15:06,908 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-10-07 05:15:06,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-10-07 05:15:06,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2019-10-07 05:15:06,909 INFO L87 Difference]: Start difference. First operand 4368 states and 5829 transitions. Second operand 13 states. [2019-10-07 05:15:31,104 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 37 [2019-10-07 05:15:36,402 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 39 [2019-10-07 05:16:17,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:16:17,347 INFO L93 Difference]: Finished difference Result 8330 states and 11328 transitions. [2019-10-07 05:16:17,348 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2019-10-07 05:16:17,348 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 430 [2019-10-07 05:16:17,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:16:17,408 INFO L225 Difference]: With dead ends: 8330 [2019-10-07 05:16:17,408 INFO L226 Difference]: Without dead ends: 8328 [2019-10-07 05:16:17,413 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 141 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=169, Invalid=587, Unknown=0, NotChecked=0, Total=756 [2019-10-07 05:16:17,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8328 states. [2019-10-07 05:16:18,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8328 to 8027. [2019-10-07 05:16:18,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8027 states. [2019-10-07 05:16:18,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8027 states to 8027 states and 10817 transitions. [2019-10-07 05:16:18,217 INFO L78 Accepts]: Start accepts. Automaton has 8027 states and 10817 transitions. Word has length 430 [2019-10-07 05:16:18,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:16:18,222 INFO L462 AbstractCegarLoop]: Abstraction has 8027 states and 10817 transitions. [2019-10-07 05:16:18,222 INFO L463 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-10-07 05:16:18,222 INFO L276 IsEmpty]: Start isEmpty. Operand 8027 states and 10817 transitions. [2019-10-07 05:16:18,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2019-10-07 05:16:18,256 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:16:18,257 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 6, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:16:18,257 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:16:18,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:16:18,258 INFO L82 PathProgramCache]: Analyzing trace with hash -570747467, now seen corresponding path program 1 times [2019-10-07 05:16:18,258 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:16:18,258 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:16:18,258 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:16:18,258 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:16:18,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:16:18,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:16:18,995 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2019-10-07 05:16:18,995 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:16:18,995 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:16:18,995 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 05:16:18,998 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 05:16:18,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 05:16:18,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:16:18,999 INFO L87 Difference]: Start difference. First operand 8027 states and 10817 transitions. Second operand 3 states. [2019-10-07 05:16:19,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:16:19,453 INFO L93 Difference]: Finished difference Result 15615 states and 21027 transitions. [2019-10-07 05:16:19,453 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 05:16:19,453 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 384 [2019-10-07 05:16:19,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:16:19,538 INFO L225 Difference]: With dead ends: 15615 [2019-10-07 05:16:19,539 INFO L226 Difference]: Without dead ends: 8000 [2019-10-07 05:16:19,578 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:16:19,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8000 states. [2019-10-07 05:16:20,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8000 to 8000. [2019-10-07 05:16:20,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8000 states. [2019-10-07 05:16:20,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8000 states to 8000 states and 10776 transitions. [2019-10-07 05:16:20,165 INFO L78 Accepts]: Start accepts. Automaton has 8000 states and 10776 transitions. Word has length 384 [2019-10-07 05:16:20,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:16:20,165 INFO L462 AbstractCegarLoop]: Abstraction has 8000 states and 10776 transitions. [2019-10-07 05:16:20,165 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 05:16:20,165 INFO L276 IsEmpty]: Start isEmpty. Operand 8000 states and 10776 transitions. [2019-10-07 05:16:20,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2019-10-07 05:16:20,218 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:16:20,218 INFO L385 BasicCegarLoop]: trace histogram [15, 15, 6, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:16:20,219 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:16:20,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:16:20,219 INFO L82 PathProgramCache]: Analyzing trace with hash -855152101, now seen corresponding path program 1 times [2019-10-07 05:16:20,219 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:16:20,220 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:16:20,220 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:16:20,220 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:16:20,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:16:20,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:16:21,154 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2019-10-07 05:16:21,155 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:16:21,155 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:16:21,155 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 05:16:21,156 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 05:16:21,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 05:16:21,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:16:21,157 INFO L87 Difference]: Start difference. First operand 8000 states and 10776 transitions. Second operand 3 states. [2019-10-07 05:16:21,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:16:21,642 INFO L93 Difference]: Finished difference Result 15891 states and 21429 transitions. [2019-10-07 05:16:21,643 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 05:16:21,643 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 457 [2019-10-07 05:16:21,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:16:21,687 INFO L225 Difference]: With dead ends: 15891 [2019-10-07 05:16:21,687 INFO L226 Difference]: Without dead ends: 7931 [2019-10-07 05:16:21,725 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:16:21,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7931 states. [2019-10-07 05:16:22,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7931 to 7918. [2019-10-07 05:16:22,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7918 states. [2019-10-07 05:16:22,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7918 states to 7918 states and 10657 transitions. [2019-10-07 05:16:22,206 INFO L78 Accepts]: Start accepts. Automaton has 7918 states and 10657 transitions. Word has length 457 [2019-10-07 05:16:22,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:16:22,207 INFO L462 AbstractCegarLoop]: Abstraction has 7918 states and 10657 transitions. [2019-10-07 05:16:22,207 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 05:16:22,207 INFO L276 IsEmpty]: Start isEmpty. Operand 7918 states and 10657 transitions. [2019-10-07 05:16:22,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2019-10-07 05:16:22,249 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:16:22,250 INFO L385 BasicCegarLoop]: trace histogram [18, 18, 11, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:16:22,250 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:16:22,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:16:22,251 INFO L82 PathProgramCache]: Analyzing trace with hash -130518058, now seen corresponding path program 1 times [2019-10-07 05:16:22,251 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:16:22,251 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:16:22,251 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:16:22,251 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:16:22,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:16:22,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:16:23,395 INFO L134 CoverageAnalysis]: Checked inductivity of 804 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 801 trivial. 0 not checked. [2019-10-07 05:16:23,396 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:16:23,397 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:16:23,398 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-07 05:16:23,399 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 05:16:23,399 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 05:16:23,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-10-07 05:16:23,399 INFO L87 Difference]: Start difference. First operand 7918 states and 10657 transitions. Second operand 6 states. [2019-10-07 05:17:08,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:17:08,110 INFO L93 Difference]: Finished difference Result 29849 states and 41596 transitions. [2019-10-07 05:17:08,110 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 05:17:08,110 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 543 [2019-10-07 05:17:08,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:17:08,218 INFO L225 Difference]: With dead ends: 29849 [2019-10-07 05:17:08,218 INFO L226 Difference]: Without dead ends: 21971 [2019-10-07 05:17:08,249 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 13 SyntacticMatches, 2 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2019-10-07 05:17:08,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21971 states. [2019-10-07 05:17:09,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21971 to 21891. [2019-10-07 05:17:09,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21891 states. [2019-10-07 05:17:09,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21891 states to 21891 states and 30124 transitions. [2019-10-07 05:17:09,683 INFO L78 Accepts]: Start accepts. Automaton has 21891 states and 30124 transitions. Word has length 543 [2019-10-07 05:17:09,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:17:09,683 INFO L462 AbstractCegarLoop]: Abstraction has 21891 states and 30124 transitions. [2019-10-07 05:17:09,683 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 05:17:09,684 INFO L276 IsEmpty]: Start isEmpty. Operand 21891 states and 30124 transitions. [2019-10-07 05:17:09,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2019-10-07 05:17:09,728 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:17:09,729 INFO L385 BasicCegarLoop]: trace histogram [16, 16, 11, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:17:09,729 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:17:09,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:17:09,729 INFO L82 PathProgramCache]: Analyzing trace with hash -1354698731, now seen corresponding path program 1 times [2019-10-07 05:17:09,730 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:17:09,730 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:17:09,730 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:17:09,730 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:17:09,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:17:10,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:17:10,578 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2019-10-07 05:17:10,578 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:17:10,579 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:17:10,579 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 05:17:10,580 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 05:17:10,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 05:17:10,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:17:10,580 INFO L87 Difference]: Start difference. First operand 21891 states and 30124 transitions. Second operand 3 states. [2019-10-07 05:17:11,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:17:11,671 INFO L93 Difference]: Finished difference Result 34084 states and 47167 transitions. [2019-10-07 05:17:11,672 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 05:17:11,672 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 484 [2019-10-07 05:17:11,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:17:11,779 INFO L225 Difference]: With dead ends: 34084 [2019-10-07 05:17:11,780 INFO L226 Difference]: Without dead ends: 22009 [2019-10-07 05:17:11,827 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:17:11,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22009 states. [2019-10-07 05:17:12,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22009 to 21973. [2019-10-07 05:17:12,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21973 states. [2019-10-07 05:17:13,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21973 states to 21973 states and 30264 transitions. [2019-10-07 05:17:13,078 INFO L78 Accepts]: Start accepts. Automaton has 21973 states and 30264 transitions. Word has length 484 [2019-10-07 05:17:13,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:17:13,079 INFO L462 AbstractCegarLoop]: Abstraction has 21973 states and 30264 transitions. [2019-10-07 05:17:13,079 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 05:17:13,079 INFO L276 IsEmpty]: Start isEmpty. Operand 21973 states and 30264 transitions. [2019-10-07 05:17:13,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2019-10-07 05:17:13,118 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:17:13,119 INFO L385 BasicCegarLoop]: trace histogram [16, 16, 11, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:17:13,119 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:17:13,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:17:13,120 INFO L82 PathProgramCache]: Analyzing trace with hash -1718498680, now seen corresponding path program 1 times [2019-10-07 05:17:13,120 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:17:13,120 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:17:13,120 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:17:13,121 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:17:13,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:17:13,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:17:15,625 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 549 trivial. 0 not checked. [2019-10-07 05:17:15,625 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:17:15,626 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:17:15,626 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2019-10-07 05:17:15,627 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-10-07 05:17:15,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-10-07 05:17:15,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2019-10-07 05:17:15,627 INFO L87 Difference]: Start difference. First operand 21973 states and 30264 transitions. Second operand 14 states. [2019-10-07 05:17:38,317 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 37 [2019-10-07 05:17:40,161 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 35 [2019-10-07 05:17:43,100 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 37 [2019-10-07 05:17:47,186 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 38 [2019-10-07 05:18:53,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:18:53,357 INFO L93 Difference]: Finished difference Result 38807 states and 54916 transitions. [2019-10-07 05:18:53,357 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2019-10-07 05:18:53,357 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 493 [2019-10-07 05:18:53,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:18:53,506 INFO L225 Difference]: With dead ends: 38807 [2019-10-07 05:18:53,506 INFO L226 Difference]: Without dead ends: 38805 [2019-10-07 05:18:53,525 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 280 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=256, Invalid=934, Unknown=0, NotChecked=0, Total=1190 [2019-10-07 05:18:53,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38805 states. [2019-10-07 05:18:55,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38805 to 37452. [2019-10-07 05:18:55,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37452 states. [2019-10-07 05:18:55,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37452 states to 37452 states and 52425 transitions. [2019-10-07 05:18:55,621 INFO L78 Accepts]: Start accepts. Automaton has 37452 states and 52425 transitions. Word has length 493 [2019-10-07 05:18:55,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:18:55,622 INFO L462 AbstractCegarLoop]: Abstraction has 37452 states and 52425 transitions. [2019-10-07 05:18:55,622 INFO L463 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-10-07 05:18:55,622 INFO L276 IsEmpty]: Start isEmpty. Operand 37452 states and 52425 transitions. [2019-10-07 05:18:55,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 689 [2019-10-07 05:18:55,692 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:18:55,693 INFO L385 BasicCegarLoop]: trace histogram [23, 23, 14, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:18:55,693 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:18:55,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:18:55,694 INFO L82 PathProgramCache]: Analyzing trace with hash 406656810, now seen corresponding path program 1 times [2019-10-07 05:18:55,694 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:18:55,694 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:18:55,694 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:18:55,694 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:18:55,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:18:56,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:18:56,827 INFO L134 CoverageAnalysis]: Checked inductivity of 1403 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1402 trivial. 0 not checked. [2019-10-07 05:18:56,828 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:18:56,828 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:18:56,829 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 05:18:56,830 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 05:18:56,831 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 05:18:56,831 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:18:56,831 INFO L87 Difference]: Start difference. First operand 37452 states and 52425 transitions. Second operand 3 states. [2019-10-07 05:18:58,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:18:58,626 INFO L93 Difference]: Finished difference Result 57011 states and 80128 transitions. [2019-10-07 05:18:58,626 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 05:18:58,626 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 688 [2019-10-07 05:18:58,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:18:58,801 INFO L225 Difference]: With dead ends: 57011 [2019-10-07 05:18:58,802 INFO L226 Difference]: Without dead ends: 37649 [2019-10-07 05:18:58,878 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:18:58,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37649 states. [2019-10-07 05:19:00,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37649 to 37454. [2019-10-07 05:19:00,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37454 states. [2019-10-07 05:19:01,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37454 states to 37454 states and 52427 transitions. [2019-10-07 05:19:01,359 INFO L78 Accepts]: Start accepts. Automaton has 37454 states and 52427 transitions. Word has length 688 [2019-10-07 05:19:01,360 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:19:01,360 INFO L462 AbstractCegarLoop]: Abstraction has 37454 states and 52427 transitions. [2019-10-07 05:19:01,360 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 05:19:01,360 INFO L276 IsEmpty]: Start isEmpty. Operand 37454 states and 52427 transitions. [2019-10-07 05:19:01,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 746 [2019-10-07 05:19:01,427 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:19:01,428 INFO L385 BasicCegarLoop]: trace histogram [25, 25, 16, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:19:01,428 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:19:01,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:19:01,428 INFO L82 PathProgramCache]: Analyzing trace with hash -982013310, now seen corresponding path program 1 times [2019-10-07 05:19:01,429 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:19:01,429 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:01,429 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:01,429 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:01,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:19:01,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:19:02,638 INFO L134 CoverageAnalysis]: Checked inductivity of 1784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1784 trivial. 0 not checked. [2019-10-07 05:19:02,639 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:02,639 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:19:02,639 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 05:19:02,640 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:19:02,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:19:02,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:19:02,641 INFO L87 Difference]: Start difference. First operand 37454 states and 52427 transitions. Second operand 5 states. [2019-10-07 05:19:04,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:19:04,747 INFO L93 Difference]: Finished difference Result 51917 states and 73912 transitions. [2019-10-07 05:19:04,747 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-07 05:19:04,747 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 745 [2019-10-07 05:19:04,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:19:04,902 INFO L225 Difference]: With dead ends: 51917 [2019-10-07 05:19:04,902 INFO L226 Difference]: Without dead ends: 37503 [2019-10-07 05:19:04,976 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:19:05,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37503 states. [2019-10-07 05:19:09,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37503 to 37468. [2019-10-07 05:19:09,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37468 states. [2019-10-07 05:19:09,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37468 states to 37468 states and 52441 transitions. [2019-10-07 05:19:09,253 INFO L78 Accepts]: Start accepts. Automaton has 37468 states and 52441 transitions. Word has length 745 [2019-10-07 05:19:09,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:19:09,254 INFO L462 AbstractCegarLoop]: Abstraction has 37468 states and 52441 transitions. [2019-10-07 05:19:09,254 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 05:19:09,254 INFO L276 IsEmpty]: Start isEmpty. Operand 37468 states and 52441 transitions. [2019-10-07 05:19:09,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1120 [2019-10-07 05:19:09,339 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:19:09,340 INFO L385 BasicCegarLoop]: trace histogram [35, 35, 24, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 8, 6, 6, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:19:09,340 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:19:09,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:19:09,341 INFO L82 PathProgramCache]: Analyzing trace with hash -1365426005, now seen corresponding path program 1 times [2019-10-07 05:19:09,341 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:19:09,342 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:09,342 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:09,342 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:09,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:19:09,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:19:10,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4120 trivial. 0 not checked. [2019-10-07 05:19:10,886 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:10,886 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:19:10,886 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 05:19:10,887 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 05:19:10,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 05:19:10,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:19:10,888 INFO L87 Difference]: Start difference. First operand 37468 states and 52441 transitions. Second operand 3 states. [2019-10-07 05:19:12,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:19:12,457 INFO L93 Difference]: Finished difference Result 51907 states and 73891 transitions. [2019-10-07 05:19:12,457 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 05:19:12,458 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1119 [2019-10-07 05:19:12,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:19:12,567 INFO L225 Difference]: With dead ends: 51907 [2019-10-07 05:19:12,567 INFO L226 Difference]: Without dead ends: 37504 [2019-10-07 05:19:12,609 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:19:12,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37504 states. [2019-10-07 05:19:14,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37504 to 37474. [2019-10-07 05:19:14,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37474 states. [2019-10-07 05:19:14,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37474 states to 37474 states and 52447 transitions. [2019-10-07 05:19:14,660 INFO L78 Accepts]: Start accepts. Automaton has 37474 states and 52447 transitions. Word has length 1119 [2019-10-07 05:19:14,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:19:14,662 INFO L462 AbstractCegarLoop]: Abstraction has 37474 states and 52447 transitions. [2019-10-07 05:19:14,662 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 05:19:14,663 INFO L276 IsEmpty]: Start isEmpty. Operand 37474 states and 52447 transitions. [2019-10-07 05:19:14,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1182 [2019-10-07 05:19:14,783 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:19:14,784 INFO L385 BasicCegarLoop]: trace histogram [41, 41, 32, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:19:14,784 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:19:14,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:19:14,785 INFO L82 PathProgramCache]: Analyzing trace with hash -94172615, now seen corresponding path program 1 times [2019-10-07 05:19:14,785 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:19:14,785 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:14,786 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:14,786 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:14,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:19:15,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:19:16,482 INFO L134 CoverageAnalysis]: Checked inductivity of 6543 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6543 trivial. 0 not checked. [2019-10-07 05:19:16,483 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:16,483 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:19:16,483 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 05:19:16,484 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 05:19:16,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 05:19:16,485 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:19:16,485 INFO L87 Difference]: Start difference. First operand 37474 states and 52447 transitions. Second operand 3 states. [2019-10-07 05:19:17,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:19:17,804 INFO L93 Difference]: Finished difference Result 51931 states and 73921 transitions. [2019-10-07 05:19:17,805 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 05:19:17,805 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1181 [2019-10-07 05:19:17,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:19:17,954 INFO L225 Difference]: With dead ends: 51931 [2019-10-07 05:19:17,955 INFO L226 Difference]: Without dead ends: 37522 [2019-10-07 05:19:18,009 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:19:18,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37522 states. [2019-10-07 05:19:19,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37522 to 37480. [2019-10-07 05:19:19,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37480 states. [2019-10-07 05:19:20,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37480 states to 37480 states and 52453 transitions. [2019-10-07 05:19:20,039 INFO L78 Accepts]: Start accepts. Automaton has 37480 states and 52453 transitions. Word has length 1181 [2019-10-07 05:19:20,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:19:20,041 INFO L462 AbstractCegarLoop]: Abstraction has 37480 states and 52453 transitions. [2019-10-07 05:19:20,041 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 05:19:20,041 INFO L276 IsEmpty]: Start isEmpty. Operand 37480 states and 52453 transitions. [2019-10-07 05:19:20,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1787 [2019-10-07 05:19:20,146 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:19:20,147 INFO L385 BasicCegarLoop]: trace histogram [53, 53, 42, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 9, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:19:20,147 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:19:20,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:19:20,148 INFO L82 PathProgramCache]: Analyzing trace with hash 1601361527, now seen corresponding path program 1 times [2019-10-07 05:19:20,148 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:19:20,148 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:20,148 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:20,148 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:20,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:19:21,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:19:26,466 INFO L134 CoverageAnalysis]: Checked inductivity of 11814 backedges. 41 proven. 2 refuted. 0 times theorem prover too weak. 11771 trivial. 0 not checked. [2019-10-07 05:19:26,467 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:26,467 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 05:19:26,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 05:19:38,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:19:39,251 INFO L256 TraceCheckSpWp]: Trace formula consists of 18754 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-07 05:19:39,332 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 05:19:40,698 INFO L134 CoverageAnalysis]: Checked inductivity of 11814 backedges. 344 proven. 0 refuted. 0 times theorem prover too weak. 11470 trivial. 0 not checked. [2019-10-07 05:19:40,699 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 05:19:40,791 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 05:19:45,882 INFO L134 CoverageAnalysis]: Checked inductivity of 11814 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11814 trivial. 0 not checked. [2019-10-07 05:19:45,883 INFO L211 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-07 05:19:45,884 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [10] total 13 [2019-10-07 05:19:45,888 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:19:45,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:19:45,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2019-10-07 05:19:45,889 INFO L87 Difference]: Start difference. First operand 37480 states and 52453 transitions. Second operand 5 states. [2019-10-07 05:19:47,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:19:47,690 INFO L93 Difference]: Finished difference Result 47636 states and 66771 transitions. [2019-10-07 05:19:47,690 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-07 05:19:47,690 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1786 [2019-10-07 05:19:47,694 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:19:48,061 INFO L225 Difference]: With dead ends: 47636 [2019-10-07 05:19:48,061 INFO L226 Difference]: Without dead ends: 37510 [2019-10-07 05:19:48,154 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3581 GetRequests, 3570 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2019-10-07 05:19:48,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37510 states. [2019-10-07 05:19:51,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37510 to 37481. [2019-10-07 05:19:51,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37481 states. [2019-10-07 05:19:52,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37481 states to 37481 states and 52454 transitions. [2019-10-07 05:19:52,132 INFO L78 Accepts]: Start accepts. Automaton has 37481 states and 52454 transitions. Word has length 1786 [2019-10-07 05:19:52,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:19:52,134 INFO L462 AbstractCegarLoop]: Abstraction has 37481 states and 52454 transitions. [2019-10-07 05:19:52,134 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 05:19:52,134 INFO L276 IsEmpty]: Start isEmpty. Operand 37481 states and 52454 transitions. [2019-10-07 05:19:52,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2332 [2019-10-07 05:19:52,408 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:19:52,412 INFO L385 BasicCegarLoop]: trace histogram [73, 73, 62, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 9, 8, 7, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:19:52,625 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 05:19:52,626 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:19:52,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:19:52,628 INFO L82 PathProgramCache]: Analyzing trace with hash 1157145084, now seen corresponding path program 1 times [2019-10-07 05:19:52,628 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:19:52,628 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:52,629 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:52,629 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:52,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:19:54,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:20:00,384 INFO L134 CoverageAnalysis]: Checked inductivity of 24378 backedges. 41 proven. 2 refuted. 0 times theorem prover too weak. 24335 trivial. 0 not checked. [2019-10-07 05:20:00,384 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:20:00,384 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 05:20:00,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 05:20:13,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:20:13,548 INFO L256 TraceCheckSpWp]: Trace formula consists of 20959 conjuncts, 5 conjunts are in the unsatisfiable core [2019-10-07 05:20:13,613 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 05:20:15,732 INFO L134 CoverageAnalysis]: Checked inductivity of 24378 backedges. 1589 proven. 0 refuted. 0 times theorem prover too weak. 22789 trivial. 0 not checked. [2019-10-07 05:20:15,732 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 05:20:22,661 INFO L134 CoverageAnalysis]: Checked inductivity of 24378 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 24337 trivial. 0 not checked. [2019-10-07 05:20:22,661 INFO L211 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-07 05:20:22,663 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [10] total 14 [2019-10-07 05:20:22,669 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-10-07 05:20:22,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-10-07 05:20:22,670 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2019-10-07 05:20:22,670 INFO L87 Difference]: Start difference. First operand 37481 states and 52454 transitions. Second operand 10 states. [2019-10-07 05:20:24,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:20:24,774 INFO L93 Difference]: Finished difference Result 75000 states and 105089 transitions. [2019-10-07 05:20:24,774 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 05:20:24,774 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 2331 [2019-10-07 05:20:24,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:20:24,941 INFO L225 Difference]: With dead ends: 75000 [2019-10-07 05:20:24,941 INFO L226 Difference]: Without dead ends: 37559 [2019-10-07 05:20:25,050 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4672 GetRequests, 4659 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=40, Invalid=170, Unknown=0, NotChecked=0, Total=210 [2019-10-07 05:20:25,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37559 states. [2019-10-07 05:20:27,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37559 to 37501. [2019-10-07 05:20:27,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37501 states. [2019-10-07 05:20:27,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37501 states to 37501 states and 52473 transitions. [2019-10-07 05:20:27,235 INFO L78 Accepts]: Start accepts. Automaton has 37501 states and 52473 transitions. Word has length 2331 [2019-10-07 05:20:27,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:20:27,236 INFO L462 AbstractCegarLoop]: Abstraction has 37501 states and 52473 transitions. [2019-10-07 05:20:27,236 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-10-07 05:20:27,236 INFO L276 IsEmpty]: Start isEmpty. Operand 37501 states and 52473 transitions. [2019-10-07 05:20:27,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2163 [2019-10-07 05:20:27,353 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:20:27,354 INFO L385 BasicCegarLoop]: trace histogram [73, 73, 62, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 8, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:20:27,555 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 05:20:27,556 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:20:27,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:20:27,557 INFO L82 PathProgramCache]: Analyzing trace with hash 58272018, now seen corresponding path program 1 times [2019-10-07 05:20:27,557 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:20:27,558 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:20:27,558 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:20:27,559 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:20:27,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:20:28,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:20:31,731 INFO L134 CoverageAnalysis]: Checked inductivity of 24248 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24246 trivial. 0 not checked. [2019-10-07 05:20:31,731 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:20:31,732 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 05:20:31,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 05:20:44,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:20:44,936 INFO L256 TraceCheckSpWp]: Trace formula consists of 20042 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-07 05:20:44,974 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 05:20:46,759 INFO L134 CoverageAnalysis]: Checked inductivity of 24248 backedges. 5524 proven. 1 refuted. 0 times theorem prover too weak. 18723 trivial. 0 not checked. [2019-10-07 05:20:46,759 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 05:20:51,984 INFO L134 CoverageAnalysis]: Checked inductivity of 24248 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 24247 trivial. 0 not checked. [2019-10-07 05:20:51,985 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2019-10-07 05:20:52,034 INFO L162 IcfgInterpreter]: Started Sifa with 488 locations of interest [2019-10-07 05:20:52,034 INFO L169 IcfgInterpreter]: Building call graph [2019-10-07 05:20:52,044 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-07 05:20:52,053 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-07 05:20:52,053 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-07 05:21:35,432 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string223.base|) [2019-10-07 05:21:37,728 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string226.base|) [2019-10-07 05:21:41,333 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |~#version~0.base|) [2019-10-07 05:21:44,855 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |~#vortex_info_tbl~0.base|) [2019-10-07 05:21:48,056 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string321.base|) [2019-10-07 05:21:50,135 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string322.base|) [2019-10-07 05:21:52,433 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string323.base|) [2019-10-07 05:21:54,702 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string324.base| |#t~string177.base|) [2019-10-07 05:21:57,046 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string325.base| |#t~string177.base|) [2019-10-07 05:21:59,398 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string326.base| |#t~string177.base|) [2019-10-07 05:22:01,746 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string327.base| |#t~string177.base|) [2019-10-07 05:22:04,096 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string328.base| |#t~string177.base|) [2019-10-07 05:22:06,413 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string329.base| |#t~string177.base|) [2019-10-07 05:22:08,762 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string330.base| |#t~string177.base|) [2019-10-07 05:22:11,062 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string331.base| |#t~string177.base|) [2019-10-07 05:22:13,445 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string332.base| |#t~string177.base|) [2019-10-07 05:22:15,785 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |#t~string177.base|) [2019-10-07 05:22:18,121 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string334.base| |#t~string177.base|) [2019-10-07 05:22:20,469 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string335.base| |#t~string177.base|) [2019-10-07 05:22:22,846 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string336.base| |#t~string177.base|) [2019-10-07 05:22:25,233 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string337.base| |#t~string177.base|) [2019-10-07 05:22:27,523 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string338.base| |#t~string177.base|) [2019-10-07 05:22:29,822 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string339.base| |#t~string177.base|) [2019-10-07 05:22:32,129 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string340.base|) [2019-10-07 05:22:34,453 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string341.base|) [2019-10-07 05:22:36,781 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string342.base|) [2019-10-07 05:22:39,088 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string343.base|) [2019-10-07 05:22:41,413 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string344.base|) [2019-10-07 05:22:43,733 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string345.base|) [2019-10-07 05:22:46,078 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string346.base|) [2019-10-07 05:22:48,398 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string347.base|) [2019-10-07 05:22:50,767 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string348.base|) [2019-10-07 05:22:53,085 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string349.base|) [2019-10-07 05:22:55,454 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string350.base|) [2019-10-07 05:22:57,804 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string351.base|) [2019-10-07 05:23:00,204 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string352.base|) [2019-10-07 05:23:02,563 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string353.base|) [2019-10-07 05:23:04,892 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string354.base|) [2019-10-07 05:23:07,210 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string355.base|) [2019-10-07 05:23:09,449 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string356.base|) [2019-10-07 05:23:11,813 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string357.base|) [2019-10-07 05:23:14,197 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string358.base|) [2019-10-07 05:23:16,494 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string359.base|) [2019-10-07 05:23:18,811 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| (select (select |#memory_$Pointer$.base| |~#vortex_driver~0.base|) (+ |~#vortex_driver~0.offset| 12))) [2019-10-07 05:23:21,131 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |~#media_tbl~0.base|) [2019-10-07 05:23:23,448 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string371.base| |#t~string177.base|) [2019-10-07 05:23:25,748 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string372.base| |#t~string177.base|) [2019-10-07 05:23:28,048 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string373.base| |#t~string177.base|) [2019-10-07 05:23:30,376 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string374.base| |#t~string177.base|) [2019-10-07 05:23:32,607 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string375.base| |#t~string177.base|) [2019-10-07 05:23:34,950 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string376.base| |#t~string177.base|) [2019-10-07 05:23:37,231 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string377.base| |#t~string177.base|) [2019-10-07 05:23:39,505 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string378.base| |#t~string177.base|) [2019-10-07 05:23:41,789 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string379.base| |#t~string177.base|) [2019-10-07 05:23:44,107 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string380.base| |#t~string177.base|) [2019-10-07 05:23:46,168 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string381.base| |#t~string177.base|) [2019-10-07 05:23:48,580 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |~#ethtool_stats_keys~0.base|) [2019-10-07 05:23:50,868 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |~#options~0.base|) [2019-10-07 05:23:52,948 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string177.base|) [2019-10-07 05:23:55,230 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#hw_checksums~0.base| |#t~string177.base|) [2019-10-07 05:23:57,518 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#flow_ctrl~0.base| |#t~string177.base|) [2019-10-07 05:23:59,714 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |~#enable_wol~0.base|) [2019-10-07 05:24:01,964 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#use_mmio~0.base| |#t~string177.base|) [2019-10-07 05:24:04,291 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| (select (select |#memory_$Pointer$.base| |~#vortex_driver~0.base|) (+ |~#vortex_driver~0.offset| 101))) [2019-10-07 05:24:06,591 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string399.base|) [2019-10-07 05:24:08,908 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |~#boomrang_netdev_ops~0.base|) [2019-10-07 05:24:11,036 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |~#vortex_netdev_ops~0.base|) [2019-10-07 05:24:13,433 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string414.base| |#t~string177.base|) [2019-10-07 05:24:15,615 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string416.base| |#t~string177.base|) [2019-10-07 05:24:17,762 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string427.base|) [2019-10-07 05:24:20,153 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string429.base|) [2019-10-07 05:24:22,506 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string430.base|) [2019-10-07 05:24:24,808 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string431.base|) [2019-10-07 05:24:26,887 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string442.base|) [2019-10-07 05:24:29,185 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string446.base|) [2019-10-07 05:24:31,810 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string448.base|) [2019-10-07 05:24:34,150 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string450.base| |#t~string177.base|) [2019-10-07 05:24:36,525 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string470.base|) [2019-10-07 05:24:38,768 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string475.base|) [2019-10-07 05:24:40,921 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string480.base|) [2019-10-07 05:24:43,249 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string484.base|) [2019-10-07 05:24:45,579 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |#t~string490.base|)