java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 07:48:55,296 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 07:48:55,299 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 07:48:55,316 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 07:48:55,316 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 07:48:55,317 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 07:48:55,319 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 07:48:55,320 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 07:48:55,322 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 07:48:55,323 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 07:48:55,324 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 07:48:55,325 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 07:48:55,325 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 07:48:55,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 07:48:55,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 07:48:55,328 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 07:48:55,329 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 07:48:55,330 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 07:48:55,332 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 07:48:55,334 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 07:48:55,336 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 07:48:55,337 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 07:48:55,339 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 07:48:55,340 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 07:48:55,342 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 07:48:55,343 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 07:48:55,343 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 07:48:55,344 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 07:48:55,344 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 07:48:55,345 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 07:48:55,345 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 07:48:55,346 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 07:48:55,347 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 07:48:55,348 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 07:48:55,348 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 07:48:55,349 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 07:48:55,349 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 07:48:55,350 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 07:48:55,350 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 07:48:55,351 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 07:48:55,351 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 07:48:55,352 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-07 07:48:55,369 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 07:48:55,370 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 07:48:55,371 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 07:48:55,372 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 07:48:55,372 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 07:48:55,372 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 07:48:55,372 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 07:48:55,372 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 07:48:55,373 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 07:48:55,373 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 07:48:55,374 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 07:48:55,374 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 07:48:55,374 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 07:48:55,375 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 07:48:55,375 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 07:48:55,375 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 07:48:55,375 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 07:48:55,376 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 07:48:55,376 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 07:48:55,376 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 07:48:55,376 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 07:48:55,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 07:48:55,377 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 07:48:55,377 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 07:48:55,377 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 07:48:55,377 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 07:48:55,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 07:48:55,378 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 07:48:55,378 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 07:48:55,650 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 07:48:55,671 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 07:48:55,674 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 07:48:55,677 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 07:48:55,677 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 07:48:55,678 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2019-10-07 07:48:55,754 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c50a47da/bcd91433d5314e6ab2382528490b0048/FLAGd4754c56d [2019-10-07 07:48:56,765 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 07:48:56,766 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2019-10-07 07:48:56,834 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c50a47da/bcd91433d5314e6ab2382528490b0048/FLAGd4754c56d [2019-10-07 07:48:57,122 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c50a47da/bcd91433d5314e6ab2382528490b0048 [2019-10-07 07:48:57,132 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 07:48:57,133 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 07:48:57,134 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 07:48:57,134 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 07:48:57,137 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 07:48:57,137 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 07:48:57" (1/1) ... [2019-10-07 07:48:57,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29e31cd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:48:57, skipping insertion in model container [2019-10-07 07:48:57,140 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 07:48:57" (1/1) ... [2019-10-07 07:48:57,148 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 07:48:57,326 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 07:49:01,075 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 07:49:01,117 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 07:49:01,522 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 07:49:02,245 INFO L192 MainTranslator]: Completed translation [2019-10-07 07:49:02,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:49:02 WrapperNode [2019-10-07 07:49:02,245 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 07:49:02,246 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 07:49:02,246 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 07:49:02,246 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 07:49:02,257 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:49:02" (1/1) ... [2019-10-07 07:49:02,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:49:02" (1/1) ... [2019-10-07 07:49:02,366 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:49:02" (1/1) ... [2019-10-07 07:49:02,367 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:49:02" (1/1) ... [2019-10-07 07:49:02,618 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:49:02" (1/1) ... [2019-10-07 07:49:02,656 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:49:02" (1/1) ... [2019-10-07 07:49:02,693 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:49:02" (1/1) ... [2019-10-07 07:49:02,733 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 07:49:02,734 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 07:49:02,734 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 07:49:02,734 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 07:49:02,736 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:49:02" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 07:49:02,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 07:49:02,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 07:49:02,816 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 07:49:02,817 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 07:49:02,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-07 07:49:02,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-07 07:49:02,818 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 07:49:02,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 07:49:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-07 07:49:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 07:49:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-07 07:49:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-07 07:49:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-07 07:49:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-07 07:49:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-07 07:49:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-07 07:49:02,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-07 07:49:02,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-07 07:49:02,823 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-07 07:49:02,823 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-07 07:49:02,824 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2019-10-07 07:49:02,824 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2019-10-07 07:49:02,824 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-07 07:49:02,824 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-07 07:49:02,824 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-07 07:49:02,824 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-07 07:49:02,824 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-07 07:49:02,825 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-07 07:49:02,825 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-07 07:49:02,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-07 07:49:02,825 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-07 07:49:02,825 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-07 07:49:02,825 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-07 07:49:02,825 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-07 07:49:02,825 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-07 07:49:02,826 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-07 07:49:02,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-07 07:49:02,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-07 07:49:02,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-07 07:49:02,827 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-07 07:49:02,827 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-07 07:49:02,827 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-07 07:49:02,827 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-07 07:49:02,827 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-07 07:49:02,827 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-10-07 07:49:02,828 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-10-07 07:49:02,828 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-07 07:49:02,828 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-07 07:49:02,828 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-10-07 07:49:02,828 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-10-07 07:49:02,828 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-07 07:49:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-07 07:49:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-07 07:49:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-07 07:49:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-07 07:49:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-07 07:49:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-07 07:49:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-07 07:49:02,830 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-07 07:49:02,830 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-07 07:49:02,830 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-07 07:49:02,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-10-07 07:49:02,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-10-07 07:49:02,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-07 07:49:02,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-07 07:49:02,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-07 07:49:02,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-07 07:49:02,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-10-07 07:49:02,832 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-10-07 07:49:02,832 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-07 07:49:02,832 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-07 07:49:02,832 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-07 07:49:02,832 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rraddr [2019-10-07 07:49:02,833 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rxaddr [2019-10-07 07:49:02,833 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infoaddr [2019-10-07 07:49:02,833 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init_one [2019-10-07 07:49:02,834 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_remove_one [2019-10-07 07:49:02,834 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_issue_cmd [2019-10-07 07:49:02,834 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_reset [2019-10-07 07:49:02,834 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom [2019-10-07 07:49:02,835 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom_word [2019-10-07 07:49:02,835 INFO L138 BoogieDeclarations]: Found implementation of procedure write_eeprom [2019-10-07 07:49:02,835 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init [2019-10-07 07:49:02,835 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init1 [2019-10-07 07:49:02,836 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_handle_event [2019-10-07 07:49:02,836 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_int [2019-10-07 07:49:02,836 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_interrupt [2019-10-07 07:49:02,837 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_tx [2019-10-07 07:49:02,837 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_rx [2019-10-07 07:49:02,837 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_timer [2019-10-07 07:49:02,837 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_open [2019-10-07 07:49:02,837 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_dump [2019-10-07 07:49:02,838 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_close [2019-10-07 07:49:02,838 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_start_xmit [2019-10-07 07:49:02,838 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_load_firmware [2019-10-07 07:49:02,838 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_ioctl [2019-10-07 07:49:02,838 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_driver_init [2019-10-07 07:49:02,838 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_driver_exit [2019-10-07 07:49:02,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2019-10-07 07:49:02,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_rr_driver_init_13_9 [2019-10-07 07:49:02,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-07 07:49:02,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-07 07:49:02,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-10-07 07:49:02,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2019-10-07 07:49:02,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2019-10-07 07:49:02,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2019-10-07 07:49:02,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_5_1 [2019-10-07 07:49:02,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2019-10-07 07:49:02,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2019-10-07 07:49:02,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_9_2 [2019-10-07 07:49:02,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_12_2 [2019-10-07 07:49:02,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_8_4 [2019-10-07 07:49:02,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2019-10-07 07:49:02,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-07 07:49:02,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-07 07:49:02,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-07 07:49:02,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-07 07:49:02,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_13 [2019-10-07 07:49:02,842 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 07:49:02,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-07 07:49:02,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-07 07:49:02,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-07 07:49:02,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-07 07:49:02,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-07 07:49:02,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-07 07:49:02,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-07 07:49:02,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-10-07 07:49:02,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-10-07 07:49:02,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-10-07 07:49:02,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-10-07 07:49:02,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-10-07 07:49:02,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-10-07 07:49:02,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-07 07:49:02,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-10-07 07:49:02,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-07 07:49:02,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-07 07:49:02,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_8_6 [2019-10-07 07:49:02,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-07 07:49:02,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-07 07:49:02,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-07 07:49:02,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-07 07:49:02,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-07 07:49:02,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-07 07:49:02,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-07 07:49:02,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-10-07 07:49:02,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-10-07 07:49:02,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-07 07:49:02,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2019-10-07 07:49:02,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-10-07 07:49:02,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2019-10-07 07:49:02,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2019-10-07 07:49:02,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2019-10-07 07:49:02,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2019-10-07 07:49:02,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-07 07:49:02,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_10_2 [2019-10-07 07:49:02,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-10-07 07:49:02,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-10-07 07:49:02,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_77 [2019-10-07 07:49:02,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_78 [2019-10-07 07:49:02,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_79 [2019-10-07 07:49:02,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_80 [2019-10-07 07:49:02,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_81 [2019-10-07 07:49:02,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2019-10-07 07:49:02,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_84 [2019-10-07 07:49:02,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_85 [2019-10-07 07:49:02,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_86 [2019-10-07 07:49:02,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_88 [2019-10-07 07:49:02,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_90 [2019-10-07 07:49:02,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_91 [2019-10-07 07:49:02,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_93 [2019-10-07 07:49:02,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_94 [2019-10-07 07:49:02,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_95 [2019-10-07 07:49:02,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_97 [2019-10-07 07:49:02,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_99 [2019-10-07 07:49:02,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_101 [2019-10-07 07:49:02,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_103 [2019-10-07 07:49:02,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_104 [2019-10-07 07:49:02,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-07 07:49:02,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-07 07:49:02,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-07 07:49:02,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 07:49:02,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 07:49:02,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 07:49:02,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 07:49:02,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-07 07:49:02,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-07 07:49:02,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-07 07:49:02,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-07 07:49:02,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-07 07:49:02,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-07 07:49:02,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 07:49:02,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 07:49:02,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-07 07:49:02,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 07:49:02,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-07 07:49:02,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 07:49:02,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-07 07:49:02,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-07 07:49:02,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-07 07:49:02,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-07 07:49:02,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-07 07:49:02,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-07 07:49:02,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-07 07:49:02,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 07:49:02,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 07:49:02,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 07:49:02,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-07 07:49:02,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-07 07:49:02,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-07 07:49:02,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-07 07:49:02,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-07 07:49:02,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-07 07:49:02,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-07 07:49:02,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-07 07:49:02,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-07 07:49:02,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-07 07:49:02,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-07 07:49:02,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-07 07:49:02,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-07 07:49:02,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-07 07:49:02,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-07 07:49:02,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-07 07:49:02,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-07 07:49:02,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-07 07:49:02,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-07 07:49:02,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-07 07:49:02,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-07 07:49:02,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-07 07:49:02,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-07 07:49:02,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-07 07:49:02,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-07 07:49:02,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-07 07:49:02,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-07 07:49:02,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-07 07:49:02,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-07 07:49:02,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-07 07:49:02,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-07 07:49:02,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-07 07:49:02,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-07 07:49:02,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-07 07:49:02,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-07 07:49:02,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-07 07:49:02,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-07 07:49:02,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-07 07:49:02,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-07 07:49:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-07 07:49:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-07 07:49:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-07 07:49:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-07 07:49:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-07 07:49:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-07 07:49:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-07 07:49:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2019-10-07 07:49:02,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-07 07:49:02,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-07 07:49:02,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-07 07:49:02,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-07 07:49:02,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-07 07:49:02,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-07 07:49:02,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-07 07:49:02,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rr_private [2019-10-07 07:49:02,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rr_private [2019-10-07 07:49:02,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_rr_private [2019-10-07 07:49:02,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_rr_private [2019-10-07 07:49:02,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_rr_private [2019-10-07 07:49:02,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_rr_private [2019-10-07 07:49:02,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_rr_private [2019-10-07 07:49:02,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_rr_private [2019-10-07 07:49:02,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-07 07:49:02,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-07 07:49:02,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-07 07:49:02,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-07 07:49:02,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-07 07:49:02,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-07 07:49:02,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-07 07:49:02,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-07 07:49:02,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-07 07:49:02,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-07 07:49:02,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-07 07:49:02,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-07 07:49:02,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-07 07:49:02,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-07 07:49:02,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-07 07:49:02,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-07 07:49:02,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-07 07:49:02,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-07 07:49:02,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-07 07:49:02,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-07 07:49:02,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-07 07:49:02,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-07 07:49:02,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-07 07:49:02,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-07 07:49:02,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-07 07:49:02,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-07 07:49:02,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-07 07:49:02,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-07 07:49:02,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-07 07:49:02,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-07 07:49:02,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-07 07:49:02,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-07 07:49:02,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-07 07:49:02,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-07 07:49:02,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-07 07:49:02,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-07 07:49:02,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-07 07:49:02,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-07 07:49:02,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-07 07:49:02,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-07 07:49:02,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-07 07:49:02,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-07 07:49:02,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-07 07:49:02,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-07 07:49:02,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-07 07:49:02,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-07 07:49:02,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-07 07:49:02,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-07 07:49:02,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 07:49:02,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-07 07:49:02,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-07 07:49:02,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-07 07:49:02,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-07 07:49:02,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-07 07:49:02,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2019-10-07 07:49:02,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-07 07:49:02,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-10-07 07:49:02,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-10-07 07:49:02,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-07 07:49:02,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-07 07:49:02,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-07 07:49:02,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-07 07:49:02,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-07 07:49:02,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-07 07:49:02,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-07 07:49:02,892 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-07 07:49:02,893 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-07 07:49:02,893 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-07 07:49:02,893 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-07 07:49:02,893 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-07 07:49:02,893 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-07 07:49:02,893 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_hippi_dev [2019-10-07 07:49:02,893 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-07 07:49:02,893 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-07 07:49:02,894 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-07 07:49:02,894 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-07 07:49:02,894 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-07 07:49:02,894 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-07 07:49:02,894 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-07 07:49:02,894 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-07 07:49:02,894 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-07 07:49:02,894 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-07 07:49:02,894 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-07 07:49:02,895 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-07 07:49:02,895 INFO L138 BoogieDeclarations]: Found implementation of procedure hippi_change_mtu [2019-10-07 07:49:02,895 INFO L138 BoogieDeclarations]: Found implementation of procedure hippi_mac_addr [2019-10-07 07:49:02,895 INFO L138 BoogieDeclarations]: Found implementation of procedure hippi_type_trans [2019-10-07 07:49:02,895 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-07 07:49:02,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-07 07:49:02,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-07 07:49:02,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-07 07:49:02,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 07:49:02,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-07 07:49:02,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-07 07:49:02,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-07 07:49:02,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-07 07:49:02,896 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-10-07 07:49:02,896 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-07 07:49:02,896 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-07 07:49:02,897 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-10-07 07:49:02,897 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2019-10-07 07:49:02,897 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-07 07:49:02,897 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-07 07:49:02,897 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-07 07:49:02,897 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-07 07:49:02,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-07 07:49:02,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-07 07:49:02,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-07 07:49:02,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-07 07:49:02,898 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 07:49:02,898 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-07 07:49:02,898 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-07 07:49:02,900 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-10-07 07:49:02,900 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-07 07:49:02,900 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-07 07:49:02,900 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-07 07:49:02,901 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 07:49:02,901 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 07:49:02,901 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 07:49:02,901 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 07:49:02,901 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 07:49:02,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 07:49:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-07 07:49:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-07 07:49:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-07 07:49:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-07 07:49:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-07 07:49:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-07 07:49:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 07:49:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-07 07:49:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-07 07:49:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 07:49:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-10-07 07:49:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-07 07:49:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 07:49:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 07:49:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-07 07:49:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-07 07:49:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-07 07:49:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 07:49:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-07 07:49:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2019-10-07 07:49:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2019-10-07 07:49:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-07 07:49:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_81 [2019-10-07 07:49:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_86 [2019-10-07 07:49:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_88 [2019-10-07 07:49:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_91 [2019-10-07 07:49:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_93 [2019-10-07 07:49:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_97 [2019-10-07 07:49:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_99 [2019-10-07 07:49:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_101 [2019-10-07 07:49:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rr_private [2019-10-07 07:49:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rr_private [2019-10-07 07:49:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 07:49:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-07 07:49:02,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-07 07:49:02,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-07 07:49:02,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-07 07:49:02,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-07 07:49:02,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 07:49:02,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-07 07:49:02,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-07 07:49:02,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-07 07:49:02,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 07:49:02,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 07:49:02,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-07 07:49:02,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-07 07:49:02,907 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-07 07:49:02,907 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-07 07:49:02,907 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-07 07:49:02,907 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-07 07:49:02,908 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-07 07:49:02,908 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-07 07:49:02,908 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-07 07:49:02,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_84 [2019-10-07 07:49:02,908 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-07 07:49:02,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_85 [2019-10-07 07:49:02,908 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-07 07:49:02,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2019-10-07 07:49:02,908 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-07 07:49:02,909 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-07 07:49:02,909 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-07 07:49:02,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_94 [2019-10-07 07:49:02,909 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-07 07:49:02,909 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-07 07:49:02,909 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-07 07:49:02,909 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-07 07:49:02,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-10-07 07:49:02,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-10-07 07:49:02,910 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-07 07:49:02,910 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-07 07:49:02,910 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-07 07:49:02,910 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 07:49:02,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 07:49:02,910 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-07 07:49:02,910 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-07 07:49:02,911 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-07 07:49:02,911 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-07 07:49:02,911 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-10-07 07:49:02,911 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-10-07 07:49:02,911 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-07 07:49:02,911 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-07 07:49:02,911 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-07 07:49:02,911 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-07 07:49:02,912 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-07 07:49:02,912 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-07 07:49:02,912 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-07 07:49:02,912 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-07 07:49:02,912 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-07 07:49:02,912 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-07 07:49:02,912 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-07 07:49:02,912 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-07 07:49:02,913 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 07:49:02,913 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-07 07:49:02,913 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 07:49:02,913 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-07 07:49:02,913 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-07 07:49:02,913 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-07 07:49:02,913 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-07 07:49:02,913 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-07 07:49:02,913 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-07 07:49:02,914 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-07 07:49:02,914 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-07 07:49:02,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 07:49:02,914 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 07:49:02,914 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-07 07:49:02,914 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2019-10-07 07:49:02,914 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-10-07 07:49:02,914 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-07 07:49:02,915 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-10-07 07:49:02,915 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-10-07 07:49:02,915 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-07 07:49:02,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 07:49:02,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 07:49:02,915 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-07 07:49:02,915 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-07 07:49:02,915 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-10-07 07:49:02,915 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-10-07 07:49:02,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 07:49:02,916 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-07 07:49:02,916 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-07 07:49:02,916 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-07 07:49:02,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_78 [2019-10-07 07:49:02,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_80 [2019-10-07 07:49:02,920 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-07 07:49:02,920 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-07 07:49:02,921 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-07 07:49:02,921 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-07 07:49:02,921 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-07 07:49:02,921 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-07 07:49:02,921 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-07 07:49:02,921 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-07 07:49:02,921 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-07 07:49:02,922 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-07 07:49:02,922 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-07 07:49:02,922 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-07 07:49:02,922 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-07 07:49:02,922 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-07 07:49:02,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_77 [2019-10-07 07:49:02,922 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-07 07:49:02,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_79 [2019-10-07 07:49:02,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-10-07 07:49:02,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2019-10-07 07:49:02,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-10-07 07:49:02,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-10-07 07:49:02,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-07 07:49:02,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-07 07:49:02,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-07 07:49:02,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-07 07:49:02,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-07 07:49:02,924 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-07 07:49:02,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_103 [2019-10-07 07:49:02,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-07 07:49:02,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_104 [2019-10-07 07:49:02,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-07 07:49:02,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-07 07:49:02,925 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-07 07:49:02,925 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-07 07:49:02,925 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-10-07 07:49:02,925 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-10-07 07:49:02,925 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-07 07:49:02,925 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-07 07:49:02,925 INFO L130 BoogieDeclarations]: Found specification of procedure hippi_type_trans [2019-10-07 07:49:02,925 INFO L130 BoogieDeclarations]: Found specification of procedure hippi_change_mtu [2019-10-07 07:49:02,925 INFO L130 BoogieDeclarations]: Found specification of procedure hippi_mac_addr [2019-10-07 07:49:02,926 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_hippi_dev [2019-10-07 07:49:02,926 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-07 07:49:02,926 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-07 07:49:02,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_90 [2019-10-07 07:49:02,926 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-07 07:49:02,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_95 [2019-10-07 07:49:02,926 INFO L130 BoogieDeclarations]: Found specification of procedure set_rraddr [2019-10-07 07:49:02,926 INFO L130 BoogieDeclarations]: Found specification of procedure set_rxaddr [2019-10-07 07:49:02,927 INFO L130 BoogieDeclarations]: Found specification of procedure set_infoaddr [2019-10-07 07:49:02,927 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init [2019-10-07 07:49:02,927 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init1 [2019-10-07 07:49:02,927 INFO L130 BoogieDeclarations]: Found specification of procedure rr_interrupt [2019-10-07 07:49:02,927 INFO L130 BoogieDeclarations]: Found specification of procedure rr_open [2019-10-07 07:49:02,927 INFO L130 BoogieDeclarations]: Found specification of procedure rr_start_xmit [2019-10-07 07:49:02,927 INFO L130 BoogieDeclarations]: Found specification of procedure rr_close [2019-10-07 07:49:02,927 INFO L130 BoogieDeclarations]: Found specification of procedure rr_ioctl [2019-10-07 07:49:02,927 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom [2019-10-07 07:49:02,928 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom_word [2019-10-07 07:49:02,928 INFO L130 BoogieDeclarations]: Found specification of procedure rr_load_firmware [2019-10-07 07:49:02,928 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_tx [2019-10-07 07:49:02,928 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_rx [2019-10-07 07:49:02,928 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init_one [2019-10-07 07:49:02,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 07:49:02,928 INFO L130 BoogieDeclarations]: Found specification of procedure rr_remove_one [2019-10-07 07:49:02,928 INFO L130 BoogieDeclarations]: Found specification of procedure rr_issue_cmd [2019-10-07 07:49:02,929 INFO L130 BoogieDeclarations]: Found specification of procedure rr_reset [2019-10-07 07:49:02,929 INFO L130 BoogieDeclarations]: Found specification of procedure write_eeprom [2019-10-07 07:49:02,929 INFO L130 BoogieDeclarations]: Found specification of procedure rr_handle_event [2019-10-07 07:49:02,929 INFO L130 BoogieDeclarations]: Found specification of procedure rx_int [2019-10-07 07:49:02,929 INFO L130 BoogieDeclarations]: Found specification of procedure rr_timer [2019-10-07 07:49:02,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 07:49:02,929 INFO L130 BoogieDeclarations]: Found specification of procedure rr_dump [2019-10-07 07:49:02,929 INFO L130 BoogieDeclarations]: Found specification of procedure rr_driver_init [2019-10-07 07:49:02,930 INFO L130 BoogieDeclarations]: Found specification of procedure rr_driver_exit [2019-10-07 07:49:02,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2019-10-07 07:49:02,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_rr_driver_init_13_9 [2019-10-07 07:49:02,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-07 07:49:02,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-07 07:49:02,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-10-07 07:49:02,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2019-10-07 07:49:02,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2019-10-07 07:49:02,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2019-10-07 07:49:02,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_5_1 [2019-10-07 07:49:02,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2019-10-07 07:49:02,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2019-10-07 07:49:02,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_9_2 [2019-10-07 07:49:02,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_12_2 [2019-10-07 07:49:02,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_8_4 [2019-10-07 07:49:02,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2019-10-07 07:49:02,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-07 07:49:02,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-07 07:49:02,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-07 07:49:02,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-07 07:49:02,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_13 [2019-10-07 07:49:02,932 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 07:49:02,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-07 07:49:02,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-07 07:49:02,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-07 07:49:02,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-07 07:49:02,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-07 07:49:02,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-07 07:49:02,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-07 07:49:02,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-10-07 07:49:02,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-10-07 07:49:02,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-10-07 07:49:02,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-10-07 07:49:02,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-10-07 07:49:02,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-10-07 07:49:02,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-07 07:49:02,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-10-07 07:49:02,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-07 07:49:02,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-07 07:49:02,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_8_6 [2019-10-07 07:49:02,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-07 07:49:02,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-07 07:49:02,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-07 07:49:02,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-07 07:49:02,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-07 07:49:02,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-07 07:49:02,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-07 07:49:02,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-10-07 07:49:02,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-10-07 07:49:02,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-07 07:49:02,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2019-10-07 07:49:02,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-10-07 07:49:02,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2019-10-07 07:49:02,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2019-10-07 07:49:02,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2019-10-07 07:49:02,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2019-10-07 07:49:02,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-07 07:49:02,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_10_2 [2019-10-07 07:49:02,936 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 07:49:02,936 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-07 07:49:02,936 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 07:49:02,937 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-07 07:49:02,937 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-07 07:49:02,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-07 07:49:02,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 07:49:02,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-07 07:49:02,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 07:49:02,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 07:49:02,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 07:49:02,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 07:49:02,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-07 07:49:02,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-07 07:49:02,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-07 07:49:02,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-07 07:49:02,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-07 07:49:02,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-07 07:49:02,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-07 07:49:02,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-07 07:49:02,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-07 07:49:02,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-07 07:49:02,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-07 07:49:02,939 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 07:49:02,939 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 07:49:02,939 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 07:49:02,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 07:49:02,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 07:49:02,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 07:49:02,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 07:49:02,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-07 07:49:02,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-07 07:49:02,940 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 07:49:02,940 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 07:49:02,940 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 07:49:02,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-07 07:49:02,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-07 07:49:02,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-07 07:49:02,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-07 07:49:02,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-07 07:49:02,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-07 07:49:02,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-07 07:49:02,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-07 07:49:02,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-07 07:49:02,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-07 07:49:02,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-07 07:49:02,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-07 07:49:02,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-07 07:49:02,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-07 07:49:02,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-07 07:49:02,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-07 07:49:02,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-07 07:49:02,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-07 07:49:02,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-07 07:49:02,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-07 07:49:02,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-07 07:49:02,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-07 07:49:02,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-07 07:49:02,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-07 07:49:02,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-07 07:49:02,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-07 07:49:02,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-07 07:49:02,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-07 07:49:02,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-07 07:49:02,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-07 07:49:02,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-07 07:49:02,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-07 07:49:02,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-07 07:49:02,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-07 07:49:02,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-07 07:49:02,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-07 07:49:02,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-07 07:49:02,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-07 07:49:02,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-07 07:49:02,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-07 07:49:02,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-07 07:49:02,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-07 07:49:02,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-07 07:49:02,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-07 07:49:02,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-07 07:49:02,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-07 07:49:02,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-07 07:49:02,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-07 07:49:02,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2019-10-07 07:49:02,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-07 07:49:02,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-07 07:49:02,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-07 07:49:02,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-07 07:49:02,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-07 07:49:02,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-07 07:49:02,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-07 07:49:02,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_rr_private [2019-10-07 07:49:02,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_rr_private [2019-10-07 07:49:02,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_rr_private [2019-10-07 07:49:02,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_rr_private [2019-10-07 07:49:02,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_rr_private [2019-10-07 07:49:02,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_rr_private [2019-10-07 07:49:02,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-07 07:49:02,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-07 07:49:02,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-07 07:49:02,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-07 07:49:02,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-07 07:49:02,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-07 07:49:02,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-07 07:49:02,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-07 07:49:02,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-07 07:49:02,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-07 07:49:02,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-07 07:49:02,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-07 07:49:02,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-07 07:49:02,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-07 07:49:02,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-07 07:49:02,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-07 07:49:02,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-07 07:49:02,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-07 07:49:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-07 07:49:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-07 07:49:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-07 07:49:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-07 07:49:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-07 07:49:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-07 07:49:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-07 07:49:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-07 07:49:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-07 07:49:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-07 07:49:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-07 07:49:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-07 07:49:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-07 07:49:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-07 07:49:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-07 07:49:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-07 07:49:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-07 07:49:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-07 07:49:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-07 07:49:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-07 07:49:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-07 07:49:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-07 07:49:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-07 07:49:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-07 07:49:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-07 07:49:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-07 07:49:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-07 07:49:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-07 07:49:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-07 07:49:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-07 07:49:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-07 07:49:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-07 07:49:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 07:49:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 07:49:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-07 07:49:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-07 07:49:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 07:49:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 07:49:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 07:49:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 07:49:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 07:49:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 07:49:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 07:49:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 07:49:20,977 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-07 07:49:21,613 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 07:49:35,846 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 07:49:35,846 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-07 07:49:35,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 07:49:35 BoogieIcfgContainer [2019-10-07 07:49:35,851 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 07:49:35,852 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 07:49:35,852 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 07:49:35,856 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 07:49:35,856 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 07:48:57" (1/3) ... [2019-10-07 07:49:35,857 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f739026 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 07:49:35, skipping insertion in model container [2019-10-07 07:49:35,857 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:49:02" (2/3) ... [2019-10-07 07:49:35,858 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f739026 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 07:49:35, skipping insertion in model container [2019-10-07 07:49:35,858 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 07:49:35" (3/3) ... [2019-10-07 07:49:35,861 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2019-10-07 07:49:35,872 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 07:49:35,888 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-07 07:49:35,902 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-07 07:49:35,946 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 07:49:35,946 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 07:49:35,946 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 07:49:35,946 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 07:49:35,946 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 07:49:35,947 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 07:49:35,947 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 07:49:35,947 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 07:49:36,020 INFO L276 IsEmpty]: Start isEmpty. Operand 2279 states. [2019-10-07 07:49:36,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2019-10-07 07:49:36,046 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:49:36,047 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:49:36,050 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:49:36,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:49:36,058 INFO L82 PathProgramCache]: Analyzing trace with hash -1542760906, now seen corresponding path program 1 times [2019-10-07 07:49:36,069 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:49:36,069 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:49:36,070 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:49:36,070 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:49:36,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:49:36,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:49:36,861 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2019-10-07 07:49:36,861 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:49:36,862 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:49:36,862 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:49:36,867 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:49:36,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:49:36,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:49:36,885 INFO L87 Difference]: Start difference. First operand 2279 states. Second operand 3 states. [2019-10-07 07:49:37,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:49:37,469 INFO L93 Difference]: Finished difference Result 5533 states and 7464 transitions. [2019-10-07 07:49:37,469 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:49:37,471 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 93 [2019-10-07 07:49:37,471 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:49:37,516 INFO L225 Difference]: With dead ends: 5533 [2019-10-07 07:49:37,516 INFO L226 Difference]: Without dead ends: 3649 [2019-10-07 07:49:37,535 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:49:37,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3649 states. [2019-10-07 07:49:37,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3649 to 3624. [2019-10-07 07:49:37,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3624 states. [2019-10-07 07:49:37,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3624 states to 3624 states and 4766 transitions. [2019-10-07 07:49:37,876 INFO L78 Accepts]: Start accepts. Automaton has 3624 states and 4766 transitions. Word has length 93 [2019-10-07 07:49:37,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:49:37,877 INFO L462 AbstractCegarLoop]: Abstraction has 3624 states and 4766 transitions. [2019-10-07 07:49:37,877 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:49:37,877 INFO L276 IsEmpty]: Start isEmpty. Operand 3624 states and 4766 transitions. [2019-10-07 07:49:37,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2019-10-07 07:49:37,883 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:49:37,884 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:49:37,884 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:49:37,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:49:37,885 INFO L82 PathProgramCache]: Analyzing trace with hash -1907354003, now seen corresponding path program 1 times [2019-10-07 07:49:37,885 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:49:37,885 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:49:37,885 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:49:37,885 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:49:37,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:49:37,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:49:38,155 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2019-10-07 07:49:38,156 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:49:38,156 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:49:38,156 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:49:38,158 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:49:38,158 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:49:38,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:49:38,159 INFO L87 Difference]: Start difference. First operand 3624 states and 4766 transitions. Second operand 3 states. [2019-10-07 07:49:40,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:49:40,818 INFO L93 Difference]: Finished difference Result 10178 states and 13430 transitions. [2019-10-07 07:49:40,819 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:49:40,819 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 105 [2019-10-07 07:49:40,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:49:40,890 INFO L225 Difference]: With dead ends: 10178 [2019-10-07 07:49:40,890 INFO L226 Difference]: Without dead ends: 6588 [2019-10-07 07:49:40,916 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:49:40,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6588 states. [2019-10-07 07:49:41,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6588 to 6544. [2019-10-07 07:49:41,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6544 states. [2019-10-07 07:49:41,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6544 states to 6544 states and 8635 transitions. [2019-10-07 07:49:41,339 INFO L78 Accepts]: Start accepts. Automaton has 6544 states and 8635 transitions. Word has length 105 [2019-10-07 07:49:41,340 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:49:41,340 INFO L462 AbstractCegarLoop]: Abstraction has 6544 states and 8635 transitions. [2019-10-07 07:49:41,340 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:49:41,340 INFO L276 IsEmpty]: Start isEmpty. Operand 6544 states and 8635 transitions. [2019-10-07 07:49:41,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2019-10-07 07:49:41,345 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:49:41,345 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:49:41,346 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:49:41,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:49:41,346 INFO L82 PathProgramCache]: Analyzing trace with hash 325038609, now seen corresponding path program 1 times [2019-10-07 07:49:41,347 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:49:41,347 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:49:41,347 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:49:41,347 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:49:41,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:49:41,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:49:41,747 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2019-10-07 07:49:41,747 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:49:41,748 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:49:41,748 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:49:41,750 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:49:41,751 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:49:41,751 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:49:41,751 INFO L87 Difference]: Start difference. First operand 6544 states and 8635 transitions. Second operand 3 states. [2019-10-07 07:49:45,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:49:45,573 INFO L93 Difference]: Finished difference Result 17092 states and 22697 transitions. [2019-10-07 07:49:45,574 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:49:45,574 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 106 [2019-10-07 07:49:45,575 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:49:45,672 INFO L225 Difference]: With dead ends: 17092 [2019-10-07 07:49:45,672 INFO L226 Difference]: Without dead ends: 10582 [2019-10-07 07:49:45,710 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:49:45,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10582 states. [2019-10-07 07:49:46,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10582 to 10540. [2019-10-07 07:49:46,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10540 states. [2019-10-07 07:49:46,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10540 states to 10540 states and 13975 transitions. [2019-10-07 07:49:46,348 INFO L78 Accepts]: Start accepts. Automaton has 10540 states and 13975 transitions. Word has length 106 [2019-10-07 07:49:46,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:49:46,348 INFO L462 AbstractCegarLoop]: Abstraction has 10540 states and 13975 transitions. [2019-10-07 07:49:46,348 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:49:46,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10540 states and 13975 transitions. [2019-10-07 07:49:46,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-10-07 07:49:46,350 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:49:46,351 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 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] [2019-10-07 07:49:46,351 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:49:46,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:49:46,351 INFO L82 PathProgramCache]: Analyzing trace with hash -949164324, now seen corresponding path program 1 times [2019-10-07 07:49:46,352 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:49:46,352 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:49:46,352 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:49:46,352 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:49:46,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:49:46,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:49:46,588 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2019-10-07 07:49:46,589 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:49:46,589 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:49:46,589 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:49:46,590 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:49:46,590 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:49:46,591 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:49:46,591 INFO L87 Difference]: Start difference. First operand 10540 states and 13975 transitions. Second operand 3 states. [2019-10-07 07:49:47,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:49:47,331 INFO L93 Difference]: Finished difference Result 15797 states and 20938 transitions. [2019-10-07 07:49:47,332 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:49:47,332 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 118 [2019-10-07 07:49:47,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:49:47,440 INFO L225 Difference]: With dead ends: 15797 [2019-10-07 07:49:47,440 INFO L226 Difference]: Without dead ends: 15685 [2019-10-07 07:49:47,454 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:49:47,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15685 states. [2019-10-07 07:49:48,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15685 to 15660. [2019-10-07 07:49:48,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15660 states. [2019-10-07 07:49:48,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15660 states to 15660 states and 20757 transitions. [2019-10-07 07:49:48,768 INFO L78 Accepts]: Start accepts. Automaton has 15660 states and 20757 transitions. Word has length 118 [2019-10-07 07:49:48,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:49:48,768 INFO L462 AbstractCegarLoop]: Abstraction has 15660 states and 20757 transitions. [2019-10-07 07:49:48,769 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:49:48,769 INFO L276 IsEmpty]: Start isEmpty. Operand 15660 states and 20757 transitions. [2019-10-07 07:49:48,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2019-10-07 07:49:48,771 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:49:48,771 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 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] [2019-10-07 07:49:48,772 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:49:48,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:49:48,772 INFO L82 PathProgramCache]: Analyzing trace with hash 503523074, now seen corresponding path program 1 times [2019-10-07 07:49:48,772 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:49:48,772 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:49:48,773 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:49:48,773 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:49:48,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:49:48,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:49:48,972 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2019-10-07 07:49:48,973 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:49:48,973 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:49:48,973 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:49:48,974 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:49:48,974 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:49:48,974 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:49:48,974 INFO L87 Difference]: Start difference. First operand 15660 states and 20757 transitions. Second operand 3 states. [2019-10-07 07:49:49,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:49:49,732 INFO L93 Difference]: Finished difference Result 20843 states and 27642 transitions. [2019-10-07 07:49:49,732 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:49:49,733 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 117 [2019-10-07 07:49:49,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:49:49,842 INFO L225 Difference]: With dead ends: 20843 [2019-10-07 07:49:49,842 INFO L226 Difference]: Without dead ends: 20731 [2019-10-07 07:49:49,859 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:49:49,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20731 states. [2019-10-07 07:49:52,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20731 to 20706. [2019-10-07 07:49:52,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20706 states. [2019-10-07 07:49:52,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20706 states to 20706 states and 27457 transitions. [2019-10-07 07:49:52,171 INFO L78 Accepts]: Start accepts. Automaton has 20706 states and 27457 transitions. Word has length 117 [2019-10-07 07:49:52,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:49:52,171 INFO L462 AbstractCegarLoop]: Abstraction has 20706 states and 27457 transitions. [2019-10-07 07:49:52,172 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:49:52,172 INFO L276 IsEmpty]: Start isEmpty. Operand 20706 states and 27457 transitions. [2019-10-07 07:49:52,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2019-10-07 07:49:52,175 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:49:52,175 INFO L385 BasicCegarLoop]: trace histogram [9, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:49:52,175 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:49:52,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:49:52,176 INFO L82 PathProgramCache]: Analyzing trace with hash 1645399425, now seen corresponding path program 1 times [2019-10-07 07:49:52,176 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:49:52,176 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:49:52,176 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:49:52,176 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:49:52,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:49:52,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:49:52,388 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2019-10-07 07:49:52,389 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:49:52,389 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:49:52,389 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:49:52,390 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:49:52,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:49:52,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:49:52,390 INFO L87 Difference]: Start difference. First operand 20706 states and 27457 transitions. Second operand 3 states. [2019-10-07 07:49:53,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:49:53,645 INFO L93 Difference]: Finished difference Result 57234 states and 76171 transitions. [2019-10-07 07:49:53,646 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:49:53,646 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 122 [2019-10-07 07:49:53,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:49:53,828 INFO L225 Difference]: With dead ends: 57234 [2019-10-07 07:49:53,828 INFO L226 Difference]: Without dead ends: 36562 [2019-10-07 07:49:53,925 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:49:53,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36562 states. [2019-10-07 07:49:55,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36562 to 36486. [2019-10-07 07:49:55,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36486 states. [2019-10-07 07:49:55,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36486 states to 36486 states and 48613 transitions. [2019-10-07 07:49:55,739 INFO L78 Accepts]: Start accepts. Automaton has 36486 states and 48613 transitions. Word has length 122 [2019-10-07 07:49:55,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:49:55,739 INFO L462 AbstractCegarLoop]: Abstraction has 36486 states and 48613 transitions. [2019-10-07 07:49:55,740 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:49:55,740 INFO L276 IsEmpty]: Start isEmpty. Operand 36486 states and 48613 transitions. [2019-10-07 07:49:55,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2019-10-07 07:49:55,744 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:49:55,744 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:49:55,745 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:49:55,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:49:55,745 INFO L82 PathProgramCache]: Analyzing trace with hash -646091020, now seen corresponding path program 1 times [2019-10-07 07:49:55,745 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:49:55,745 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:49:55,746 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:49:55,746 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:49:55,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:49:55,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:49:55,952 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2019-10-07 07:49:55,953 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:49:55,953 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:49:55,953 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:49:55,954 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:49:55,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:49:55,954 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:49:55,954 INFO L87 Difference]: Start difference. First operand 36486 states and 48613 transitions. Second operand 3 states. [2019-10-07 07:49:57,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:49:57,463 INFO L93 Difference]: Finished difference Result 75902 states and 100223 transitions. [2019-10-07 07:49:57,464 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:49:57,464 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 128 [2019-10-07 07:49:57,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:49:57,640 INFO L225 Difference]: With dead ends: 75902 [2019-10-07 07:49:57,641 INFO L226 Difference]: Without dead ends: 39450 [2019-10-07 07:49:57,745 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:49:57,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39450 states. [2019-10-07 07:49:59,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39450 to 39374. [2019-10-07 07:49:59,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39374 states. [2019-10-07 07:49:59,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39374 states to 39374 states and 51509 transitions. [2019-10-07 07:49:59,636 INFO L78 Accepts]: Start accepts. Automaton has 39374 states and 51509 transitions. Word has length 128 [2019-10-07 07:49:59,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:49:59,637 INFO L462 AbstractCegarLoop]: Abstraction has 39374 states and 51509 transitions. [2019-10-07 07:49:59,637 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:49:59,637 INFO L276 IsEmpty]: Start isEmpty. Operand 39374 states and 51509 transitions. [2019-10-07 07:49:59,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2019-10-07 07:49:59,640 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:49:59,641 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 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] [2019-10-07 07:49:59,641 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:49:59,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:49:59,641 INFO L82 PathProgramCache]: Analyzing trace with hash 1271096602, now seen corresponding path program 1 times [2019-10-07 07:49:59,642 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:49:59,642 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:49:59,642 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:49:59,642 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:49:59,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:49:59,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:49:59,845 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2019-10-07 07:49:59,845 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:49:59,845 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:49:59,845 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:49:59,846 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:49:59,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:49:59,846 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:49:59,847 INFO L87 Difference]: Start difference. First operand 39374 states and 51509 transitions. Second operand 3 states. [2019-10-07 07:50:01,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:50:01,738 INFO L93 Difference]: Finished difference Result 110198 states and 143963 transitions. [2019-10-07 07:50:01,738 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:50:01,738 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 134 [2019-10-07 07:50:01,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:50:04,091 INFO L225 Difference]: With dead ends: 110198 [2019-10-07 07:50:04,091 INFO L226 Difference]: Without dead ends: 70858 [2019-10-07 07:50:04,196 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:50:04,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70858 states. [2019-10-07 07:50:06,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70858 to 70638. [2019-10-07 07:50:06,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70638 states. [2019-10-07 07:50:06,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70638 states to 70638 states and 92105 transitions. [2019-10-07 07:50:06,524 INFO L78 Accepts]: Start accepts. Automaton has 70638 states and 92105 transitions. Word has length 134 [2019-10-07 07:50:06,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:50:06,525 INFO L462 AbstractCegarLoop]: Abstraction has 70638 states and 92105 transitions. [2019-10-07 07:50:06,525 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:50:06,525 INFO L276 IsEmpty]: Start isEmpty. Operand 70638 states and 92105 transitions. [2019-10-07 07:50:06,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2019-10-07 07:50:06,530 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:50:06,530 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:50:06,531 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:50:06,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:50:06,531 INFO L82 PathProgramCache]: Analyzing trace with hash -880666239, now seen corresponding path program 1 times [2019-10-07 07:50:06,531 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:50:06,532 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:50:06,532 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:50:06,532 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:50:06,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:50:06,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:50:06,723 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2019-10-07 07:50:06,723 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:50:06,724 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:50:06,724 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:50:06,724 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:50:06,725 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:50:06,725 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:50:06,725 INFO L87 Difference]: Start difference. First operand 70638 states and 92105 transitions. Second operand 5 states. [2019-10-07 07:50:35,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:50:35,212 INFO L93 Difference]: Finished difference Result 158510 states and 206744 transitions. [2019-10-07 07:50:35,212 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 07:50:35,212 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 140 [2019-10-07 07:50:35,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:50:35,609 INFO L225 Difference]: With dead ends: 158510 [2019-10-07 07:50:35,610 INFO L226 Difference]: Without dead ends: 87906 [2019-10-07 07:50:35,775 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-10-07 07:50:35,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87906 states. [2019-10-07 07:50:41,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87906 to 87902. [2019-10-07 07:50:41,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87902 states. [2019-10-07 07:50:42,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87902 states to 87902 states and 114583 transitions. [2019-10-07 07:50:42,093 INFO L78 Accepts]: Start accepts. Automaton has 87902 states and 114583 transitions. Word has length 140 [2019-10-07 07:50:42,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:50:42,094 INFO L462 AbstractCegarLoop]: Abstraction has 87902 states and 114583 transitions. [2019-10-07 07:50:42,094 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:50:42,094 INFO L276 IsEmpty]: Start isEmpty. Operand 87902 states and 114583 transitions. [2019-10-07 07:50:42,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2019-10-07 07:50:42,099 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:50:42,100 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:50:42,100 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:50:42,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:50:42,100 INFO L82 PathProgramCache]: Analyzing trace with hash -1062523113, now seen corresponding path program 1 times [2019-10-07 07:50:42,100 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:50:42,101 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:50:42,101 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:50:42,101 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:50:42,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:50:42,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:50:42,305 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2019-10-07 07:50:42,305 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:50:42,306 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:50:42,306 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:50:42,306 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:50:42,307 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:50:42,307 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:50:42,307 INFO L87 Difference]: Start difference. First operand 87902 states and 114583 transitions. Second operand 5 states. [2019-10-07 07:51:14,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:51:14,250 INFO L93 Difference]: Finished difference Result 175902 states and 229206 transitions. [2019-10-07 07:51:14,250 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 07:51:14,250 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 140 [2019-10-07 07:51:14,250 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:51:14,627 INFO L225 Difference]: With dead ends: 175902 [2019-10-07 07:51:14,627 INFO L226 Difference]: Without dead ends: 88034 [2019-10-07 07:51:14,833 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-10-07 07:51:14,938 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88034 states. [2019-10-07 07:51:18,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88034 to 87970. [2019-10-07 07:51:18,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87970 states. [2019-10-07 07:51:18,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87970 states to 87970 states and 114523 transitions. [2019-10-07 07:51:18,390 INFO L78 Accepts]: Start accepts. Automaton has 87970 states and 114523 transitions. Word has length 140 [2019-10-07 07:51:18,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:51:18,391 INFO L462 AbstractCegarLoop]: Abstraction has 87970 states and 114523 transitions. [2019-10-07 07:51:18,391 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:51:18,391 INFO L276 IsEmpty]: Start isEmpty. Operand 87970 states and 114523 transitions. [2019-10-07 07:51:18,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-10-07 07:51:18,397 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:51:18,397 INFO L385 BasicCegarLoop]: trace histogram [9, 8, 8, 8, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:51:18,398 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:51:18,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:51:18,398 INFO L82 PathProgramCache]: Analyzing trace with hash 884938727, now seen corresponding path program 1 times [2019-10-07 07:51:18,398 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:51:18,399 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:51:18,399 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:51:18,399 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:51:18,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:51:18,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:51:18,641 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2019-10-07 07:51:18,642 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:51:18,642 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:51:18,643 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:51:18,643 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:51:18,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:51:18,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:51:18,645 INFO L87 Difference]: Start difference. First operand 87970 states and 114523 transitions. Second operand 5 states. [2019-10-07 07:51:43,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:51:43,566 INFO L93 Difference]: Finished difference Result 211185 states and 276296 transitions. [2019-10-07 07:51:43,567 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 07:51:43,567 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 149 [2019-10-07 07:51:43,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:51:43,968 INFO L225 Difference]: With dead ends: 211185 [2019-10-07 07:51:43,968 INFO L226 Difference]: Without dead ends: 123249 [2019-10-07 07:51:44,127 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-07 07:51:44,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123249 states. [2019-10-07 07:51:48,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123249 to 123037. [2019-10-07 07:51:48,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123037 states. [2019-10-07 07:51:49,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123037 states to 123037 states and 161382 transitions. [2019-10-07 07:51:49,350 INFO L78 Accepts]: Start accepts. Automaton has 123037 states and 161382 transitions. Word has length 149 [2019-10-07 07:51:49,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:51:49,351 INFO L462 AbstractCegarLoop]: Abstraction has 123037 states and 161382 transitions. [2019-10-07 07:51:49,351 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:51:49,351 INFO L276 IsEmpty]: Start isEmpty. Operand 123037 states and 161382 transitions. [2019-10-07 07:51:49,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2019-10-07 07:51:49,360 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:51:49,360 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:51:49,360 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:51:49,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:51:49,361 INFO L82 PathProgramCache]: Analyzing trace with hash -60097616, now seen corresponding path program 1 times [2019-10-07 07:51:49,361 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:51:49,361 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:51:49,361 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:51:49,361 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:51:49,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:51:49,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:51:49,595 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2019-10-07 07:51:49,595 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:51:49,595 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:51:49,596 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:51:49,597 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:51:49,597 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:51:49,598 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:51:49,598 INFO L87 Difference]: Start difference. First operand 123037 states and 161382 transitions. Second operand 5 states. [2019-10-07 07:52:26,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:52:26,068 INFO L93 Difference]: Finished difference Result 344419 states and 451756 transitions. [2019-10-07 07:52:26,069 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 07:52:26,069 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 162 [2019-10-07 07:52:26,069 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:52:26,775 INFO L225 Difference]: With dead ends: 344419 [2019-10-07 07:52:26,776 INFO L226 Difference]: Without dead ends: 221416 [2019-10-07 07:52:27,003 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-07 07:52:27,189 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 221416 states. [2019-10-07 07:52:40,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 221416 to 221121. [2019-10-07 07:52:40,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 221121 states. [2019-10-07 07:52:41,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221121 states to 221121 states and 289642 transitions. [2019-10-07 07:52:41,600 INFO L78 Accepts]: Start accepts. Automaton has 221121 states and 289642 transitions. Word has length 162 [2019-10-07 07:52:41,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:52:41,601 INFO L462 AbstractCegarLoop]: Abstraction has 221121 states and 289642 transitions. [2019-10-07 07:52:41,601 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:52:41,601 INFO L276 IsEmpty]: Start isEmpty. Operand 221121 states and 289642 transitions. [2019-10-07 07:52:41,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2019-10-07 07:52:41,610 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:52:41,610 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:52:41,611 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:52:41,611 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:52:41,611 INFO L82 PathProgramCache]: Analyzing trace with hash 2043225906, now seen corresponding path program 1 times [2019-10-07 07:52:41,611 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:52:41,612 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:41,612 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:41,612 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:41,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:52:41,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:52:41,789 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-10-07 07:52:41,790 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:41,790 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 07:52:41,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 07:52:43,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:52:43,142 INFO L256 TraceCheckSpWp]: Trace formula consists of 3273 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-07 07:52:43,160 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 07:52:43,249 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2019-10-07 07:52:43,249 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 07:52:43,651 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-10-07 07:52:43,652 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2019-10-07 07:52:43,652 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5, 5] total 10 [2019-10-07 07:52:43,652 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:52:43,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:52:43,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2019-10-07 07:52:43,653 INFO L87 Difference]: Start difference. First operand 221121 states and 289642 transitions. Second operand 5 states. [2019-10-07 07:53:20,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:53:20,071 INFO L93 Difference]: Finished difference Result 443225 states and 580310 transitions. [2019-10-07 07:53:20,072 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 07:53:20,072 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 164 [2019-10-07 07:53:20,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:53:21,280 INFO L225 Difference]: With dead ends: 443225 [2019-10-07 07:53:21,281 INFO L226 Difference]: Without dead ends: 222138 [2019-10-07 07:53:21,675 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 335 GetRequests, 324 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2019-10-07 07:53:21,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 222138 states. [2019-10-07 07:53:38,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 222138 to 222122. [2019-10-07 07:53:38,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 222122 states. [2019-10-07 07:53:39,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222122 states to 222122 states and 290690 transitions. [2019-10-07 07:53:39,170 INFO L78 Accepts]: Start accepts. Automaton has 222122 states and 290690 transitions. Word has length 164 [2019-10-07 07:53:39,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:53:39,171 INFO L462 AbstractCegarLoop]: Abstraction has 222122 states and 290690 transitions. [2019-10-07 07:53:39,171 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:53:39,171 INFO L276 IsEmpty]: Start isEmpty. Operand 222122 states and 290690 transitions. [2019-10-07 07:53:39,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2019-10-07 07:53:39,175 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:53:39,176 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:53:39,390 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 07:53:39,390 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:53:39,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:53:39,391 INFO L82 PathProgramCache]: Analyzing trace with hash -1985015873, now seen corresponding path program 1 times [2019-10-07 07:53:39,391 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:53:39,391 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:53:39,391 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:53:39,392 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:53:39,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:53:39,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:53:39,646 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2019-10-07 07:53:39,647 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:53:39,647 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:53:39,647 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:53:39,648 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:53:39,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:53:39,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:53:39,648 INFO L87 Difference]: Start difference. First operand 222122 states and 290690 transitions. Second operand 5 states. [2019-10-07 07:53:51,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:53:51,586 INFO L93 Difference]: Finished difference Result 222128 states and 290695 transitions. [2019-10-07 07:53:51,586 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:53:51,586 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 161 [2019-10-07 07:53:51,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:53:52,618 INFO L225 Difference]: With dead ends: 222128 [2019-10-07 07:53:52,618 INFO L226 Difference]: Without dead ends: 222126 [2019-10-07 07:53:52,701 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 07:53:52,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 222126 states. [2019-10-07 07:54:07,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 222126 to 222126. [2019-10-07 07:54:07,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 222126 states. [2019-10-07 07:54:08,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222126 states to 222126 states and 290693 transitions. [2019-10-07 07:54:08,547 INFO L78 Accepts]: Start accepts. Automaton has 222126 states and 290693 transitions. Word has length 161 [2019-10-07 07:54:08,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:54:08,548 INFO L462 AbstractCegarLoop]: Abstraction has 222126 states and 290693 transitions. [2019-10-07 07:54:08,548 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:54:08,548 INFO L276 IsEmpty]: Start isEmpty. Operand 222126 states and 290693 transitions. [2019-10-07 07:54:08,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2019-10-07 07:54:08,552 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:54:08,552 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:54:08,553 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:54:08,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:54:08,553 INFO L82 PathProgramCache]: Analyzing trace with hash 978473507, now seen corresponding path program 1 times [2019-10-07 07:54:08,553 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:54:08,554 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:54:08,554 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:54:08,554 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:54:08,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:54:08,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:54:08,744 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2019-10-07 07:54:08,745 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:54:08,745 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:54:08,745 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:54:08,745 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:54:08,746 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:54:08,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:54:08,746 INFO L87 Difference]: Start difference. First operand 222126 states and 290693 transitions. Second operand 5 states. [2019-10-07 07:54:16,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:54:16,957 INFO L93 Difference]: Finished difference Result 222132 states and 290698 transitions. [2019-10-07 07:54:16,958 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:54:16,958 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 166 [2019-10-07 07:54:16,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:54:17,825 INFO L225 Difference]: With dead ends: 222132 [2019-10-07 07:54:17,826 INFO L226 Difference]: Without dead ends: 222130 [2019-10-07 07:54:17,899 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 07:54:18,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 222130 states. [2019-10-07 07:54:32,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 222130 to 222130. [2019-10-07 07:54:32,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 222130 states. [2019-10-07 07:54:32,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222130 states to 222130 states and 290696 transitions. [2019-10-07 07:54:32,886 INFO L78 Accepts]: Start accepts. Automaton has 222130 states and 290696 transitions. Word has length 166 [2019-10-07 07:54:32,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:54:32,886 INFO L462 AbstractCegarLoop]: Abstraction has 222130 states and 290696 transitions. [2019-10-07 07:54:32,886 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:54:32,886 INFO L276 IsEmpty]: Start isEmpty. Operand 222130 states and 290696 transitions. [2019-10-07 07:54:32,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2019-10-07 07:54:32,890 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:54:32,891 INFO L385 BasicCegarLoop]: trace histogram [9, 8, 8, 8, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-10-07 07:54:32,891 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:54:32,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:54:32,891 INFO L82 PathProgramCache]: Analyzing trace with hash 924910471, now seen corresponding path program 1 times [2019-10-07 07:54:32,892 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:54:32,892 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:54:32,892 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:54:32,892 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:54:32,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:54:32,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:54:33,115 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 22 proven. 5 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2019-10-07 07:54:33,115 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:54:33,116 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 07:54:33,116 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 07:54:34,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:54:34,519 INFO L256 TraceCheckSpWp]: Trace formula consists of 3265 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-07 07:54:34,529 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 07:54:34,588 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 48 proven. 2 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2019-10-07 07:54:34,588 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 07:54:34,875 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 22 proven. 5 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2019-10-07 07:54:34,876 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2019-10-07 07:54:34,908 INFO L162 IcfgInterpreter]: Started Sifa with 98 locations of interest [2019-10-07 07:54:34,908 INFO L169 IcfgInterpreter]: Building call graph [2019-10-07 07:54:34,915 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-07 07:54:34,922 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-07 07:54:34,923 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-07 07:54:42,345 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string197.base| |#t~string157.base|) [2019-10-07 07:54:44,369 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string200.base| |#t~string157.base|) [2019-10-07 07:54:46,439 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#version~0.base| |#t~string157.base|) [2019-10-07 07:54:48,486 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string157.base|) [2019-10-07 07:54:50,514 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string263.base| |#t~string157.base|) [2019-10-07 07:54:52,563 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string266.base| |#t~string157.base|) [2019-10-07 07:54:54,590 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string273.base| |#t~string157.base|) [2019-10-07 07:54:56,628 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string280.base| |#t~string157.base|) [2019-10-07 07:54:58,668 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string305.base| |#t~string157.base|) [2019-10-07 07:55:00,709 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string318.base| |#t~string157.base|) [2019-10-07 07:55:02,739 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string324.base| |#t~string157.base|) [2019-10-07 07:55:04,771 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string332.base| |#t~string157.base|) [2019-10-07 07:55:06,804 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string354.base| |#t~string157.base|) [2019-10-07 07:55:08,838 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string359.base| |#t~string157.base|) [2019-10-07 07:55:10,874 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string361.base| |#t~string157.base|) [2019-10-07 07:55:12,915 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string363.base| |#t~string157.base|) [2019-10-07 07:55:14,951 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string371.base| |#t~string157.base|) [2019-10-07 07:55:17,003 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string375.base| |#t~string157.base|) [2019-10-07 07:55:19,037 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string380.base| |#t~string157.base|) [2019-10-07 07:55:21,074 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string406.base| |#t~string157.base|) [2019-10-07 07:55:23,095 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string413.base| |#t~string157.base|) [2019-10-07 07:55:26,562 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string157.base| |#t~string498.base|) [2019-10-07 07:55:28,590 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string500.base| |#t~string157.base|) [2019-10-07 07:55:30,624 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string502.base| |#t~string157.base|) [2019-10-07 07:55:34,483 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string506.base| |#t~string157.base|) [2019-10-07 07:55:36,518 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string509.base| |#t~string157.base|) [2019-10-07 07:55:38,608 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string512.base| |#t~string157.base|) [2019-10-07 07:55:40,644 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string515.base| |#t~string157.base|) [2019-10-07 07:55:42,676 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string517.base| |#t~string157.base|) [2019-10-07 07:55:44,771 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string520.base| |#t~string157.base|) [2019-10-07 07:55:46,847 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string523.base| |#t~string157.base|) [2019-10-07 07:55:48,935 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string525.base| |#t~string157.base|) [2019-10-07 07:55:53,018 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string532.base| |#t~string157.base|) [2019-10-07 07:55:55,062 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string535.base| |#t~string157.base|) [2019-10-07 07:55:58,592 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string540.base| |#t~string157.base|) [2019-10-07 07:56:00,699 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string542.base| |#t~string157.base|) [2019-10-07 07:56:02,777 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string544.base| |#t~string157.base|) [2019-10-07 07:56:04,837 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string546.base| |#t~string157.base|) [2019-10-07 07:56:06,866 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string548.base| |#t~string157.base|) [2019-10-07 07:56:08,909 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string550.base| |#t~string157.base|) [2019-10-07 07:56:11,000 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string552.base| |#t~string157.base|) [2019-10-07 07:56:13,047 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string554.base| |#t~string157.base|) [2019-10-07 07:56:15,082 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string556.base| |#t~string157.base|) [2019-10-07 07:56:17,162 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string558.base| |#t~string157.base|) [2019-10-07 07:56:19,190 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string560.base| |#t~string157.base|) [2019-10-07 07:56:21,257 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string563.base| |#t~string157.base|) [2019-10-07 07:56:23,340 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string566.base| |#t~string157.base|) [2019-10-07 07:56:25,375 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string157.base| |#t~string574.base|) [2019-10-07 07:56:27,442 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string588.base| |#t~string157.base|) [2019-10-07 07:56:29,540 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string157.base| |#t~string608.base|) [2019-10-07 07:56:31,635 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string157.base| |#t~string653.base|) [2019-10-07 07:56:33,788 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string665.base| |#t~string157.base|) [2019-10-07 07:56:35,901 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string681.base| |#t~string157.base|) [2019-10-07 07:56:37,984 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string684.base| |#t~string157.base|) [2019-10-07 07:56:40,096 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string695.base| |#t~string157.base|) [2019-10-07 07:56:42,186 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string701.base| |#t~string157.base|) [2019-10-07 07:56:44,225 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string706.base| |#t~string157.base|) [2019-10-07 07:56:46,294 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string710.base| |#t~string157.base|) [2019-10-07 07:56:48,350 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string716.base| |#t~string157.base|) [2019-10-07 07:56:50,398 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string720.base| |#t~string157.base|) [2019-10-07 07:56:52,543 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string722.base| |#t~string157.base|) [2019-10-07 07:56:54,687 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string727.base| |#t~string157.base|) [2019-10-07 07:56:56,865 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string733.base| |#t~string157.base|) [2019-10-07 07:56:58,958 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string157.base| |#t~string737.base|) [2019-10-07 07:57:00,995 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string749.base| |#t~string157.base|) [2019-10-07 07:57:03,073 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string751.base| |#t~string157.base|) [2019-10-07 07:57:06,974 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string757.base| |#t~string157.base|) [2019-10-07 07:57:09,080 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string759.base| |#t~string157.base|) [2019-10-07 07:57:11,140 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string771.base| |#t~string157.base|) [2019-10-07 07:57:13,251 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string790.base| |#t~string157.base|) [2019-10-07 07:57:15,416 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string793.base| |#t~string157.base|) [2019-10-07 07:57:17,560 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string157.base| |#t~string815.base|) [2019-10-07 07:57:19,637 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string823.base| |#t~string157.base|) [2019-10-07 07:57:21,729 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string826.base| |#t~string157.base|) [2019-10-07 07:57:23,824 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string837.base| |#t~string157.base|) [2019-10-07 07:57:26,000 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string840.base| |#t~string157.base|) [2019-10-07 07:57:28,100 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string874.base| |#t~string157.base|) [2019-10-07 07:57:30,208 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string876.base| |#t~string157.base|) [2019-10-07 07:57:32,281 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string879.base| |#t~string157.base|) [2019-10-07 07:57:34,367 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string882.base| |#t~string157.base|) [2019-10-07 07:57:36,539 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string885.base| |#t~string157.base|) [2019-10-07 07:57:38,759 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#rr_driver~0.base|) (+ |~#rr_driver~0.offset| 12)) |#t~string157.base|) [2019-10-07 07:57:40,867 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string157.base| |~#rr_driver~0.base|) [2019-10-07 07:57:42,910 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string886.base| |#t~string157.base|) [2019-10-07 07:57:44,958 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string887.base| |#t~string157.base|) [2019-10-07 07:57:47,034 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#ldv_2_resource_pm_message~0.base| |#t~string157.base|) [2019-10-07 07:57:49,152 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1004.base| |#t~string157.base|) [2019-10-07 07:57:51,252 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string200.base| |#t~string197.base|) [2019-10-07 07:57:53,305 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string197.base| |~#version~0.base|) [2019-10-07 07:57:55,344 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#rr_netdev_ops~0.base| |#t~string197.base|) [2019-10-07 07:57:57,413 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string263.base| |#t~string197.base|) [2019-10-07 07:57:59,480 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string266.base| |#t~string197.base|) [2019-10-07 07:58:01,518 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string273.base| |#t~string197.base|) [2019-10-07 07:58:03,555 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string197.base| |#t~string280.base|) [2019-10-07 07:58:05,607 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string305.base| |#t~string197.base|) [2019-10-07 07:58:07,637 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string197.base| |#t~string318.base|) [2019-10-07 07:58:09,712 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string324.base| |#t~string197.base|) [2019-10-07 07:58:11,749 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string332.base| |#t~string197.base|) [2019-10-07 07:58:13,787 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string354.base| |#t~string197.base|) [2019-10-07 07:58:15,831 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string359.base| |#t~string197.base|) [2019-10-07 07:58:17,881 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string197.base| |#t~string361.base|) [2019-10-07 07:58:19,938 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string197.base| |#t~string363.base|) [2019-10-07 07:58:21,984 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string371.base| |#t~string197.base|) [2019-10-07 07:58:24,157 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string375.base| |#t~string197.base|) [2019-10-07 07:58:26,206 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string380.base| |#t~string197.base|) [2019-10-07 07:58:28,279 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string406.base| |#t~string197.base|) [2019-10-07 07:58:30,331 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string413.base| |#t~string197.base|) [2019-10-07 07:58:32,386 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string197.base| |#t~string496.base|) [2019-10-07 07:58:34,451 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string197.base| |#t~string498.base|) [2019-10-07 07:58:36,517 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string500.base| |#t~string197.base|) [2019-10-07 07:58:38,558 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string502.base| |#t~string197.base|) [2019-10-07 07:58:40,596 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string504.base| |#t~string197.base|) [2019-10-07 07:58:42,654 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string506.base| |#t~string197.base|) [2019-10-07 07:58:44,695 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string509.base| |#t~string197.base|) [2019-10-07 07:58:46,738 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string512.base| |#t~string197.base|) [2019-10-07 07:58:48,794 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string515.base| |#t~string197.base|) [2019-10-07 07:58:50,840 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string517.base| |#t~string197.base|) [2019-10-07 07:58:52,913 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string197.base| |#t~string520.base|) [2019-10-07 07:58:54,983 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string197.base| |#t~string523.base|) [2019-10-07 07:58:57,055 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string197.base| |#t~string525.base|) [2019-10-07 07:58:59,252 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string197.base| |#t~string529.base|) [2019-10-07 07:59:01,353 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string532.base| |#t~string197.base|) [2019-10-07 07:59:03,402 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string535.base| |#t~string197.base|) [2019-10-07 07:59:05,464 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string538.base| |#t~string197.base|) [2019-10-07 07:59:07,563 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string540.base| |#t~string197.base|) [2019-10-07 07:59:09,622 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string542.base| |#t~string197.base|) [2019-10-07 07:59:11,699 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string544.base| |#t~string197.base|) [2019-10-07 07:59:13,797 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string546.base| |#t~string197.base|) [2019-10-07 07:59:15,835 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string548.base| |#t~string197.base|) [2019-10-07 07:59:17,896 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string550.base| |#t~string197.base|) [2019-10-07 07:59:19,951 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string552.base| |#t~string197.base|) [2019-10-07 07:59:21,993 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string554.base| |#t~string197.base|) [2019-10-07 07:59:24,033 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string556.base| |#t~string197.base|) [2019-10-07 07:59:26,123 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string558.base| |#t~string197.base|) [2019-10-07 07:59:28,202 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string560.base| |#t~string197.base|) [2019-10-07 07:59:30,269 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string563.base| |#t~string197.base|) [2019-10-07 07:59:32,343 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string566.base| |#t~string197.base|) [2019-10-07 07:59:36,336 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string588.base| |#t~string197.base|) [2019-10-07 07:59:38,402 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string197.base| |#t~string608.base|) [2019-10-07 07:59:40,478 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string197.base| |#t~string653.base|) [2019-10-07 07:59:42,626 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string665.base| |#t~string197.base|) [2019-10-07 07:59:44,695 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string681.base| |#t~string197.base|) [2019-10-07 07:59:46,805 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string684.base| |#t~string197.base|) [2019-10-07 07:59:50,796 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string701.base| |#t~string197.base|) [2019-10-07 07:59:52,842 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string706.base| |#t~string197.base|) [2019-10-07 07:59:54,914 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string710.base| |#t~string197.base|) [2019-10-07 07:59:56,995 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string716.base| |#t~string197.base|) [2019-10-07 07:59:59,053 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string720.base| |#t~string197.base|) [2019-10-07 08:00:01,135 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string722.base| |#t~string197.base|) [2019-10-07 08:00:03,260 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string727.base| |#t~string197.base|) [2019-10-07 08:00:07,038 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string197.base| |#t~string737.base|) [2019-10-07 08:00:09,124 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string749.base| |#t~string197.base|) [2019-10-07 08:00:13,050 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string755.base| |#t~string197.base|) [2019-10-07 08:00:15,140 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string757.base| |#t~string197.base|) [2019-10-07 08:00:17,204 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string759.base| |#t~string197.base|) [2019-10-07 08:00:19,287 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string771.base| |#t~string197.base|) [2019-10-07 08:00:21,617 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string790.base| |#t~string197.base|) [2019-10-07 08:00:23,721 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string793.base| |#t~string197.base|) [2019-10-07 08:00:25,926 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string197.base| |#t~string815.base|) [2019-10-07 08:00:28,041 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string823.base| |#t~string197.base|) [2019-10-07 08:00:30,103 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string826.base| |#t~string197.base|) [2019-10-07 08:00:32,261 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string837.base| |#t~string197.base|) [2019-10-07 08:00:34,383 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string840.base| |#t~string197.base|) [2019-10-07 08:00:36,487 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string874.base| |#t~string197.base|) [2019-10-07 08:00:38,629 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string876.base| |#t~string197.base|) [2019-10-07 08:00:40,678 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string879.base| |#t~string197.base|) [2019-10-07 08:00:42,818 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string882.base| |#t~string197.base|) [2019-10-07 08:00:44,995 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string885.base| |#t~string197.base|) [2019-10-07 08:00:47,158 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#rr_driver~0.base|) (+ |~#rr_driver~0.offset| 12)) |#t~string197.base|) [2019-10-07 08:00:49,423 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string197.base| |~#rr_driver~0.base|) [2019-10-07 08:00:51,590 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string886.base| |#t~string197.base|) [2019-10-07 08:00:53,708 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string887.base| |#t~string197.base|) [2019-10-07 08:00:55,804 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#ldv_2_resource_pm_message~0.base| |#t~string197.base|) [2019-10-07 08:00:59,693 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string200.base| |~#version~0.base|) [2019-10-07 08:01:01,734 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string200.base| |~#rr_netdev_ops~0.base|) [2019-10-07 08:01:03,810 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string200.base| |#t~string263.base|) [2019-10-07 08:01:05,843 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string200.base| |#t~string266.base|) [2019-10-07 08:01:10,009 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string200.base| |#t~string280.base|) [2019-10-07 08:01:12,037 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string200.base| |#t~string305.base|) [2019-10-07 08:01:14,070 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string200.base| |#t~string318.base|) [2019-10-07 08:01:16,104 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string324.base| |#t~string200.base|) [2019-10-07 08:01:19,687 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string200.base| |#t~string354.base|) [2019-10-07 08:01:21,724 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string200.base| |#t~string359.base|) [2019-10-07 08:01:23,769 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string200.base| |#t~string361.base|) [2019-10-07 08:01:25,844 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string200.base| |#t~string363.base|) [2019-10-07 08:01:27,903 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string371.base| |#t~string200.base|) [2019-10-07 08:01:29,993 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string375.base| |#t~string200.base|) [2019-10-07 08:01:32,052 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string200.base| |#t~string380.base|) [2019-10-07 08:01:34,106 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string406.base| |#t~string200.base|) [2019-10-07 08:01:36,150 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string200.base| |#t~string413.base|) [2019-10-07 08:01:38,201 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string200.base| |#t~string496.base|)