java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 07:40:38,333 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 07:40:38,337 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 07:40:38,357 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 07:40:38,358 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 07:40:38,360 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 07:40:38,362 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 07:40:38,372 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 07:40:38,377 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 07:40:38,380 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 07:40:38,382 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 07:40:38,383 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 07:40:38,384 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 07:40:38,385 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 07:40:38,388 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 07:40:38,389 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 07:40:38,391 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 07:40:38,392 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 07:40:38,393 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 07:40:38,396 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 07:40:38,398 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 07:40:38,399 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 07:40:38,400 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 07:40:38,401 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 07:40:38,402 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 07:40:38,403 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 07:40:38,403 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 07:40:38,404 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 07:40:38,404 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 07:40:38,405 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 07:40:38,405 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 07:40:38,406 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 07:40:38,407 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 07:40:38,408 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 07:40:38,408 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 07:40:38,409 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 07:40:38,409 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 07:40:38,409 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 07:40:38,410 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 07:40:38,411 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 07:40:38,411 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 07:40:38,412 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 07:40:38,427 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 07:40:38,427 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 07:40:38,429 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 07:40:38,429 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 07:40:38,429 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 07:40:38,429 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 07:40:38,429 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 07:40:38,430 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 07:40:38,430 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 07:40:38,430 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 07:40:38,430 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 07:40:38,430 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 07:40:38,431 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 07:40:38,431 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 07:40:38,431 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 07:40:38,431 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 07:40:38,431 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 07:40:38,432 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 07:40:38,432 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 07:40:38,432 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 07:40:38,432 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 07:40:38,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 07:40:38,433 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 07:40:38,433 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 07:40:38,433 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 07:40:38,433 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 07:40:38,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 07:40:38,433 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 07:40:38,434 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 07:40:38,722 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 07:40:38,736 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 07:40:38,739 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 07:40:38,741 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 07:40:38,741 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 07:40:38,742 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i [2019-10-07 07:40:38,804 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5915a22b/d016707ef792437da69bed334d1665b3/FLAGeed8e2b7e [2019-10-07 07:40:39,763 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 07:40:39,764 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i [2019-10-07 07:40:39,846 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5915a22b/d016707ef792437da69bed334d1665b3/FLAGeed8e2b7e [2019-10-07 07:40:40,160 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5915a22b/d016707ef792437da69bed334d1665b3 [2019-10-07 07:40:40,172 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 07:40:40,174 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 07:40:40,176 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 07:40:40,176 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 07:40:40,180 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 07:40:40,181 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 07:40:40" (1/1) ... [2019-10-07 07:40:40,184 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2976605a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:40:40, skipping insertion in model container [2019-10-07 07:40:40,185 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 07:40:40" (1/1) ... [2019-10-07 07:40:40,193 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 07:40:40,410 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 07:40:46,587 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 07:40:46,650 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 07:40:47,142 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 07:40:48,136 INFO L192 MainTranslator]: Completed translation [2019-10-07 07:40:48,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:40:48 WrapperNode [2019-10-07 07:40:48,137 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 07:40:48,138 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 07:40:48,138 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 07:40:48,138 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 07:40:48,152 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:40:48" (1/1) ... [2019-10-07 07:40:48,152 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:40:48" (1/1) ... [2019-10-07 07:40:48,297 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:40:48" (1/1) ... [2019-10-07 07:40:48,299 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:40:48" (1/1) ... [2019-10-07 07:40:48,505 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:40:48" (1/1) ... [2019-10-07 07:40:48,560 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:40:48" (1/1) ... [2019-10-07 07:40:48,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:40:48" (1/1) ... [2019-10-07 07:40:48,690 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 07:40:48,691 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 07:40:48,691 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 07:40:48,692 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 07:40:48,693 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:40:48" (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 07:40:48,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 07:40:48,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 07:40:48,781 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 07:40:48,781 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 07:40:48,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-07 07:40:48,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-07 07:40:48,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-07 07:40:48,786 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 07:40:48,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-07 07:40:48,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 07:40:48,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-07 07:40:48,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 07:40:48,788 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-07 07:40:48,788 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-07 07:40:48,788 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-07 07:40:48,788 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-07 07:40:48,789 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-07 07:40:48,790 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-10-07 07:40:48,790 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-10-07 07:40:48,790 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-10-07 07:40:48,790 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-07 07:40:48,791 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-07 07:40:48,791 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-07 07:40:48,791 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2019-10-07 07:40:48,791 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2019-10-07 07:40:48,791 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-07 07:40:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-10-07 07:40:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-10-07 07:40:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-07 07:40:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-10-07 07:40:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-10-07 07:40:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-07 07:40:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-07 07:40:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-07 07:40:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-10-07 07:40:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-07 07:40:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-07 07:40:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-07 07:40:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-07 07:40:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-07 07:40:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2019-10-07 07:40:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_nofold [2019-10-07 07:40:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2019-10-07 07:40:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-07 07:40:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-07 07:40:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-07 07:40:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-10-07 07:40:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-10-07 07:40:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-07 07:40:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-07 07:40:48,797 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-10-07 07:40:48,797 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-07 07:40:48,797 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-07 07:40:48,797 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-07 07:40:48,797 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-07 07:40:48,797 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-10-07 07:40:48,798 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-10-07 07:40:48,798 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-07 07:40:48,798 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2019-10-07 07:40:48,799 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-10-07 07:40:48,800 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-10-07 07:40:48,801 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2019-10-07 07:40:48,801 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-07 07:40:48,801 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2019-10-07 07:40:48,801 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_transport_header [2019-10-07 07:40:48,801 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_transport_header [2019-10-07 07:40:48,802 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2019-10-07 07:40:48,802 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2019-10-07 07:40:48,802 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_network_header [2019-10-07 07:40:48,802 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-07 07:40:48,802 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-10-07 07:40:48,802 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2019-10-07 07:40:48,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-10-07 07:40:48,805 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-07 07:40:48,805 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-07 07:40:48,805 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-07 07:40:48,805 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-07 07:40:48,805 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-07 07:40:48,806 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-07 07:40:48,806 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-07 07:40:48,807 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-07 07:40:48,807 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-07 07:40:48,807 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-07 07:40:48,807 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-07 07:40:48,808 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-07 07:40:48,809 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-07 07:40:48,809 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-07 07:40:48,810 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-07 07:40:48,811 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-07 07:40:48,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-10-07 07:40:48,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-10-07 07:40:48,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-10-07 07:40:48,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2019-10-07 07:40:48,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2019-10-07 07:40:48,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-10-07 07:40:48,812 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-10-07 07:40:48,812 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2019-10-07 07:40:48,812 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-10-07 07:40:48,813 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2019-10-07 07:40:48,813 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-07 07:40:48,814 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-07 07:40:48,814 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-07 07:40:48,814 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-07 07:40:48,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2019-10-07 07:40:48,814 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2019-10-07 07:40:48,814 INFO L138 BoogieDeclarations]: Found implementation of procedure udp_hdr [2019-10-07 07:40:48,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2019-10-07 07:40:48,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2019-10-07 07:40:48,815 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-07 07:40:48,815 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_unlock_wait [2019-10-07 07:40:48,815 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2019-10-07 07:40:48,815 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2019-10-07 07:40:48,815 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable_nosync [2019-10-07 07:40:48,816 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2019-10-07 07:40:48,816 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2019-10-07 07:40:48,817 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_napi_priv [2019-10-07 07:40:48,817 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_reg_addr [2019-10-07 07:40:48,817 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_phy_addr [2019-10-07 07:40:48,817 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_dbg [2019-10-07 07:40:48,817 INFO L138 BoogieDeclarations]: Found implementation of procedure jread32 [2019-10-07 07:40:48,817 INFO L138 BoogieDeclarations]: Found implementation of procedure jwrite32 [2019-10-07 07:40:48,818 INFO L138 BoogieDeclarations]: Found implementation of procedure jwrite32f [2019-10-07 07:40:48,818 INFO L138 BoogieDeclarations]: Found implementation of procedure is_buggy250 [2019-10-07 07:40:48,818 INFO L138 BoogieDeclarations]: Found implementation of procedure new_phy_power_ctrl [2019-10-07 07:40:48,818 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mdio_read [2019-10-07 07:40:48,818 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mdio_write [2019-10-07 07:40:48,818 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_phy_processor [2019-10-07 07:40:48,818 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_setup_wakeup_frame [2019-10-07 07:40:48,819 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_rxclk_off [2019-10-07 07:40:48,819 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_rxclk_on [2019-10-07 07:40:48,819 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_txclk_off [2019-10-07 07:40:48,819 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_txclk_on [2019-10-07 07:40:48,819 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_ghc_speed [2019-10-07 07:40:48,819 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_250A2_workaround [2019-10-07 07:40:48,819 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_assert_ghc_reset [2019-10-07 07:40:48,819 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_clear_ghc_reset [2019-10-07 07:40:48,820 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_mac_processor [2019-10-07 07:40:48,820 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_clear_pm [2019-10-07 07:40:48,820 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reload_eeprom [2019-10-07 07:40:48,821 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_load_macaddr [2019-10-07 07:40:48,821 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_rx_pcc [2019-10-07 07:40:48,821 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_start_irq [2019-10-07 07:40:48,822 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_irq [2019-10-07 07:40:48,822 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_linkstat_from_phy [2019-10-07 07:40:48,822 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_phyfifo_5level [2019-10-07 07:40:48,822 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_phyfifo_8level [2019-10-07 07:40:48,822 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_check_link [2019-10-07 07:40:48,822 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_setup_tx_resources [2019-10-07 07:40:48,823 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_tx_resources [2019-10-07 07:40:48,823 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_enable_tx_engine [2019-10-07 07:40:48,823 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_disable_tx_engine [2019-10-07 07:40:48,823 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_clean_rxdesc [2019-10-07 07:40:48,823 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_make_new_rx_buf [2019-10-07 07:40:48,823 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_rx_buf [2019-10-07 07:40:48,823 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_rx_resources [2019-10-07 07:40:48,824 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_setup_rx_resources [2019-10-07 07:40:48,824 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_enable_rx_engine [2019-10-07 07:40:48,824 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_restart_rx_engine [2019-10-07 07:40:48,824 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_disable_rx_engine [2019-10-07 07:40:48,824 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_udpsum [2019-10-07 07:40:48,824 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_rxsum_ok [2019-10-07 07:40:48,824 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_alloc_and_feed_skb [2019-10-07 07:40:48,824 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_process_receive [2019-10-07 07:40:48,825 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_attempt_pcc [2019-10-07 07:40:48,825 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_dynamic_pcc [2019-10-07 07:40:48,825 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_start_pcc_timer [2019-10-07 07:40:48,825 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_pcc_timer [2019-10-07 07:40:48,825 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_shutdown_nic [2019-10-07 07:40:48,825 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_pcc_tasklet [2019-10-07 07:40:48,825 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_polling_mode [2019-10-07 07:40:48,826 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_interrupt_mode [2019-10-07 07:40:48,826 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_pseudo_hotplug_enabled [2019-10-07 07:40:48,826 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_start_shutdown_timer [2019-10-07 07:40:48,826 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_shutdown_timer [2019-10-07 07:40:48,826 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_link_change_tasklet [2019-10-07 07:40:48,826 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_rx_clean_tasklet [2019-10-07 07:40:48,826 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_poll [2019-10-07 07:40:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_rx_empty_tasklet [2019-10-07 07:40:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_wake_queue_if_stopped [2019-10-07 07:40:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_tx_clean_tasklet [2019-10-07 07:40:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_intr_msi [2019-10-07 07:40:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_intr [2019-10-07 07:40:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_msi [2019-10-07 07:40:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_link [2019-10-07 07:40:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_restart_an [2019-10-07 07:40:48,828 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_request_irq [2019-10-07 07:40:48,828 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_irq [2019-10-07 07:40:48,828 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_new_phy_on [2019-10-07 07:40:48,828 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_new_phy_off [2019-10-07 07:40:48,828 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_on [2019-10-07 07:40:48,828 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_off [2019-10-07 07:40:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_specreg_read [2019-10-07 07:40:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_specreg_write [2019-10-07 07:40:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_calibration [2019-10-07 07:40:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_setEA [2019-10-07 07:40:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_open [2019-10-07 07:40:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_100m_half [2019-10-07 07:40:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_wait_link [2019-10-07 07:40:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_powersave_phy [2019-10-07 07:40:48,830 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_close [2019-10-07 07:40:48,830 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_alloc_txdesc [2019-10-07 07:40:48,830 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_fill_tx_map [2019-10-07 07:40:48,830 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_map_tx_skb [2019-10-07 07:40:48,830 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_expand_header [2019-10-07 07:40:48,830 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_tx_tso [2019-10-07 07:40:48,831 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_tx_csum [2019-10-07 07:40:48,831 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_tx_vlan [2019-10-07 07:40:48,831 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_fill_tx_desc [2019-10-07 07:40:48,831 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_queue_if_full [2019-10-07 07:40:48,831 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_start_xmit [2019-10-07 07:40:48,831 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_unicastaddr [2019-10-07 07:40:48,831 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_macaddr [2019-10-07 07:40:48,832 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_multi [2019-10-07 07:40:48,832 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_change_mtu [2019-10-07 07:40:48,832 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_tx_timeout [2019-10-07 07:40:48,832 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_drvinfo [2019-10-07 07:40:48,832 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_regs_len [2019-10-07 07:40:48,832 INFO L138 BoogieDeclarations]: Found implementation of procedure mmapio_memcpy [2019-10-07 07:40:48,832 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_memcpy [2019-10-07 07:40:48,832 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_regs [2019-10-07 07:40:48,833 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_coalesce [2019-10-07 07:40:48,833 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_coalesce [2019-10-07 07:40:48,833 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_pauseparam [2019-10-07 07:40:48,833 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_pauseparam [2019-10-07 07:40:48,833 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_wol [2019-10-07 07:40:48,833 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_wol [2019-10-07 07:40:48,833 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_settings [2019-10-07 07:40:48,834 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_settings [2019-10-07 07:40:48,834 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_ioctl [2019-10-07 07:40:48,834 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_link [2019-10-07 07:40:48,834 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_msglevel [2019-10-07 07:40:48,834 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_msglevel [2019-10-07 07:40:48,834 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_fix_features [2019-10-07 07:40:48,834 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_features [2019-10-07 07:40:48,834 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_netpoll [2019-10-07 07:40:48,835 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_nway_reset [2019-10-07 07:40:48,835 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_smb_read [2019-10-07 07:40:48,835 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_smb_write [2019-10-07 07:40:48,835 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_eeprom_len [2019-10-07 07:40:48,835 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_eeprom [2019-10-07 07:40:48,835 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_eeprom [2019-10-07 07:40:48,835 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_pci_dma64 [2019-10-07 07:40:48,836 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_init [2019-10-07 07:40:48,836 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_check_hw_ver [2019-10-07 07:40:48,836 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_init_one [2019-10-07 07:40:48,836 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_remove_one [2019-10-07 07:40:48,836 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_shutdown [2019-10-07 07:40:48,836 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_suspend [2019-10-07 07:40:48,836 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_resume [2019-10-07 07:40:48,837 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_init_module [2019-10-07 07:40:48,837 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_cleanup_module [2019-10-07 07:40:48,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_jme_cleanup_module_13_2 [2019-10-07 07:40:48,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_jme_init_module_13_9 [2019-10-07 07:40:48,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-07 07:40:48,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-07 07:40:48,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-07 07:40:48,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2019-10-07 07:40:48,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2019-10-07 07:40:48,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_13_13_4 [2019-10-07 07:40:48,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2019-10-07 07:40:48,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_9_2 [2019-10-07 07:40:48,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_4_5 [2019-10-07 07:40:48,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_4_6 [2019-10-07 07:40:48,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_12_2 [2019-10-07 07:40:48,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_8_4 [2019-10-07 07:40:48,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_13_13_5 [2019-10-07 07:40:48,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-07 07:40:48,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-07 07:40:48,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-07 07:40:48,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-07 07:40:48,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-07 07:40:48,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-07 07:40:48,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-07 07:40:48,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-07 07:40:48,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-07 07:40:48,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-10-07 07:40:48,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-10-07 07:40:48,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-07 07:40:48,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-07 07:40:48,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-07 07:40:48,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-10-07 07:40:48,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-10-07 07:40:48,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-10-07 07:40:48,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-10-07 07:40:48,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-10-07 07:40:48,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_37 [2019-10-07 07:40:48,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_38 [2019-10-07 07:40:48,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_39 [2019-10-07 07:40:48,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_42 [2019-10-07 07:40:48,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_45 [2019-10-07 07:40:48,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_46 [2019-10-07 07:40:48,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_47 [2019-10-07 07:40:48,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-07 07:40:48,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-07 07:40:48,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_13 [2019-10-07 07:40:48,843 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 07:40:48,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-07 07:40:48,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-07 07:40:48,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-07 07:40:48,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-07 07:40:48,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-07 07:40:48,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-07 07:40:48,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-07 07:40:48,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-10-07 07:40:48,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-10-07 07:40:48,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-10-07 07:40:48,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-10-07 07:40:48,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-10-07 07:40:48,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-10-07 07:40:48,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-07 07:40:48,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-10-07 07:40:48,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-07 07:40:48,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_4_14 [2019-10-07 07:40:48,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_4_3 [2019-10-07 07:40:48,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-07 07:40:48,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-07 07:40:48,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-07 07:40:48,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-07 07:40:48,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-07 07:40:48,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-07 07:40:48,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-07 07:40:48,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-07 07:40:48,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-07 07:40:48,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-07 07:40:48,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-07 07:40:48,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-07 07:40:48,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-07 07:40:48,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-07 07:40:48,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-07 07:40:48,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-07 07:40:48,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-07 07:40:48,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-07 07:40:48,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-07 07:40:48,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-07 07:40:48,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-07 07:40:48,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-07 07:40:48,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-07 07:40:48,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_4 [2019-10-07 07:40:48,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_3 [2019-10-07 07:40:48,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-07 07:40:48,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_8_6 [2019-10-07 07:40:48,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-07 07:40:48,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-07 07:40:48,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-07 07:40:48,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-10-07 07:40:48,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-10-07 07:40:48,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2019-10-07 07:40:48,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-07 07:40:48,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-07 07:40:48,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-07 07:40:48,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-07 07:40:48,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-10-07 07:40:48,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-10-07 07:40:48,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-07 07:40:48,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_29 [2019-10-07 07:40:48,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_17 [2019-10-07 07:40:48,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_8 [2019-10-07 07:40:48,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-07 07:40:48,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_10_2 [2019-10-07 07:40:48,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-10-07 07:40:48,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-10-07 07:40:48,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_79 [2019-10-07 07:40:48,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_80 [2019-10-07 07:40:48,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_81 [2019-10-07 07:40:48,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_82 [2019-10-07 07:40:48,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_83 [2019-10-07 07:40:48,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_84 [2019-10-07 07:40:48,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_87 [2019-10-07 07:40:48,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_88 [2019-10-07 07:40:48,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_103 [2019-10-07 07:40:48,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_104 [2019-10-07 07:40:48,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_105 [2019-10-07 07:40:48,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_106 [2019-10-07 07:40:48,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_107 [2019-10-07 07:40:48,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_108 [2019-10-07 07:40:48,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_109 [2019-10-07 07:40:48,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-07 07:40:48,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-07 07:40:48,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-07 07:40:48,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 07:40:48,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 07:40:48,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 07:40:48,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 07:40:48,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-07 07:40:48,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-07 07:40:48,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-07 07:40:48,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-07 07:40:48,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-07 07:40:48,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-07 07:40:48,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 07:40:48,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 07:40:48,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-07 07:40:48,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 07:40:48,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-07 07:40:48,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 07:40:48,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-07 07:40:48,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-07 07:40:48,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-07 07:40:48,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-07 07:40:48,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-07 07:40:48,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-07 07:40:48,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-07 07:40:48,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 07:40:48,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 07:40:48,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 07:40:48,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-07 07:40:48,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-07 07:40:48,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-07 07:40:48,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-07 07:40:48,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-07 07:40:48,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-07 07:40:48,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-07 07:40:48,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-07 07:40:48,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-07 07:40:48,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-07 07:40:48,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-07 07:40:48,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-07 07:40:48,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-07 07:40:48,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-07 07:40:48,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-07 07:40:48,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-07 07:40:48,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-07 07:40:48,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-07 07:40:48,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-07 07:40:48,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-07 07:40:48,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-07 07:40:48,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-07 07:40:48,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-07 07:40:48,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-07 07:40:48,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-07 07:40:48,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-07 07:40:48,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-07 07:40:48,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-07 07:40:48,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-07 07:40:48,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-07 07:40:48,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-07 07:40:48,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-07 07:40:48,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-07 07:40:48,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-07 07:40:48,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-07 07:40:48,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-07 07:40:48,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-07 07:40:48,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-07 07:40:48,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-07 07:40:48,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-07 07:40:48,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-07 07:40:48,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-07 07:40:48,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-07 07:40:48,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-07 07:40:48,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-07 07:40:48,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-07 07:40:48,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:40:48,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-07 07:40:48,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-07 07:40:48,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-07 07:40:48,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-07 07:40:48,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:40:48,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-07 07:40:48,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:40:48,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2019-10-07 07:40:48,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-07 07:40:48,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-07 07:40:48,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-07 07:40:48,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-07 07:40:48,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-07 07:40:48,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-07 07:40:48,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-07 07:40:48,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-07 07:40:48,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-07 07:40:48,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-07 07:40:48,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-07 07:40:48,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-07 07:40:48,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-07 07:40:48,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-07 07:40:48,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-07 07:40:48,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_macaddr_lock_of_jme_adapter [2019-10-07 07:40:48,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_macaddr_lock_of_jme_adapter [2019-10-07 07:40:48,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_macaddr_lock_of_jme_adapter [2019-10-07 07:40:48,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_macaddr_lock_of_jme_adapter [2019-10-07 07:40:48,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_macaddr_lock_of_jme_adapter [2019-10-07 07:40:48,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_macaddr_lock_of_jme_adapter [2019-10-07 07:40:48,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_macaddr_lock_of_jme_adapter [2019-10-07 07:40:48,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_macaddr_lock_of_jme_adapter [2019-10-07 07:40:48,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-07 07:40:48,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-07 07:40:48,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-07 07:40:48,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-07 07:40:48,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-07 07:40:48,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-07 07:40:48,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-07 07:40:48,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-07 07:40:48,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_jme_adapter [2019-10-07 07:40:48,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_jme_adapter [2019-10-07 07:40:48,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_phy_lock_of_jme_adapter [2019-10-07 07:40:48,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_phy_lock_of_jme_adapter [2019-10-07 07:40:48,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_phy_lock_of_jme_adapter [2019-10-07 07:40:48,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_phy_lock_of_jme_adapter [2019-10-07 07:40:48,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_phy_lock_of_jme_adapter [2019-10-07 07:40:48,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_phy_lock_of_jme_adapter [2019-10-07 07:40:48,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-07 07:40:48,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-07 07:40:48,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-07 07:40:48,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-07 07:40:48,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-07 07:40:48,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-07 07:40:48,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-07 07:40:48,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-07 07:40:48,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rxmcs_lock_of_jme_adapter [2019-10-07 07:40:48,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rxmcs_lock_of_jme_adapter [2019-10-07 07:40:48,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_rxmcs_lock_of_jme_adapter [2019-10-07 07:40:48,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_rxmcs_lock_of_jme_adapter [2019-10-07 07:40:48,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_rxmcs_lock_of_jme_adapter [2019-10-07 07:40:48,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_rxmcs_lock_of_jme_adapter [2019-10-07 07:40:48,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_rxmcs_lock_of_jme_adapter [2019-10-07 07:40:48,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_rxmcs_lock_of_jme_adapter [2019-10-07 07:40:48,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-07 07:40:48,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-07 07:40:48,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-07 07:40:48,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-07 07:40:48,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-07 07:40:48,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-07 07:40:48,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-07 07:40:48,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-07 07:40:48,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-07 07:40:48,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-07 07:40:48,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-07 07:40:48,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-07 07:40:48,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-07 07:40:48,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-07 07:40:48,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-07 07:40:48,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-07 07:40:48,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-07 07:40:48,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-07 07:40:48,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-07 07:40:48,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-07 07:40:48,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-07 07:40:48,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-07 07:40:48,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-07 07:40:48,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-07 07:40:48,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-07 07:40:48,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-07 07:40:48,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-07 07:40:48,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-07 07:40:48,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-07 07:40:48,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-07 07:40:48,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-07 07:40:48,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-07 07:40:48,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 07:40:48,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-07 07:40:48,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-07 07:40:48,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-07 07:40:48,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-07 07:40:48,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-07 07:40:48,879 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-07 07:40:48,879 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-07 07:40:48,879 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-07 07:40:48,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-07 07:40:48,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-07 07:40:48,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-07 07:40:48,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-07 07:40:48,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-07 07:40:48,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_hi_schedule [2019-10-07 07:40:48,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2019-10-07 07:40:48,880 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-10-07 07:40:48,880 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-10-07 07:40:48,881 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-07 07:40:48,881 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-10-07 07:40:48,881 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-07 07:40:48,881 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-07 07:40:48,881 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_ipv6_magic [2019-10-07 07:40:48,881 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-07 07:40:48,881 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-07 07:40:48,881 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-07 07:40:48,882 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-10-07 07:40:48,882 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-07 07:40:48,882 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-07 07:40:48,882 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-07 07:40:48,882 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2019-10-07 07:40:48,882 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-07 07:40:48,882 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-10-07 07:40:48,882 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-07 07:40:48,882 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-07 07:40:48,883 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-07 07:40:48,883 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-07 07:40:48,883 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-07 07:40:48,883 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2019-10-07 07:40:48,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-10-07 07:40:48,883 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-07 07:40:48,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-07 07:40:48,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-07 07:40:48,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-07 07:40:48,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 07:40:48,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-07 07:40:48,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-07 07:40:48,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-07 07:40:48,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-07 07:40:48,884 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-10-07 07:40:48,884 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2019-10-07 07:40:48,884 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-07 07:40:48,884 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-10-07 07:40:48,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-07 07:40:48,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-07 07:40:48,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2019-10-07 07:40:48,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-07 07:40:48,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-07 07:40:48,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-07 07:40:48,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-07 07:40:48,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-07 07:40:48,886 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-07 07:40:48,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-10-07 07:40:48,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-10-07 07:40:48,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-10-07 07:40:48,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-07 07:40:48,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_link_state [2019-10-07 07:40:48,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2019-10-07 07:40:48,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-07 07:40:48,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_block [2019-10-07 07:40:48,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pme_active [2019-10-07 07:40:48,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-07 07:40:48,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-07 07:40:48,935 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-07 07:40:48,935 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-07 07:40:48,935 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 07:40:48,935 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-10-07 07:40:48,935 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-07 07:40:48,935 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-07 07:40:48,935 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-07 07:40:48,935 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-07 07:40:48,935 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2019-10-07 07:40:48,936 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2019-10-07 07:40:48,936 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-10-07 07:40:48,936 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-10-07 07:40:48,936 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-07 07:40:48,936 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-07 07:40:48,936 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 07:40:48,936 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 07:40:48,937 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 07:40:48,937 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 07:40:48,937 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 07:40:48,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 07:40:48,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-07 07:40:48,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-07 07:40:48,937 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-07 07:40:48,937 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-07 07:40:48,938 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-07 07:40:48,938 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-07 07:40:48,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 07:40:48,938 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 07:40:48,938 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-07 07:40:48,938 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-07 07:40:48,938 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 07:40:48,938 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 07:40:48,938 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2019-10-07 07:40:48,939 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-07 07:40:48,939 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-07 07:40:48,939 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-07 07:40:48,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 07:40:48,939 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-10-07 07:40:48,939 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-10-07 07:40:48,939 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-10-07 07:40:48,939 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-07 07:40:48,939 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-10-07 07:40:48,940 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-10-07 07:40:48,940 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-07 07:40:48,940 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-07 07:40:48,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 07:40:48,940 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2019-10-07 07:40:48,940 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2019-10-07 07:40:48,940 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-07 07:40:48,940 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-10-07 07:40:48,941 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-10-07 07:40:48,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_macaddr_lock_of_jme_adapter [2019-10-07 07:40:48,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_macaddr_lock_of_jme_adapter [2019-10-07 07:40:48,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_jme_adapter [2019-10-07 07:40:48,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_jme_adapter [2019-10-07 07:40:48,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rxmcs_lock_of_jme_adapter [2019-10-07 07:40:48,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rxmcs_lock_of_jme_adapter [2019-10-07 07:40:48,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 07:40:48,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-07 07:40:48,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-07 07:40:48,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-07 07:40:48,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-07 07:40:48,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-07 07:40:48,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 07:40:48,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-07 07:40:48,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-07 07:40:48,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-07 07:40:48,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 07:40:48,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 07:40:48,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-07 07:40:48,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-07 07:40:48,943 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-07 07:40:48,943 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-07 07:40:48,943 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-10-07 07:40:48,944 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-10-07 07:40:48,944 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-07 07:40:48,944 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-10-07 07:40:48,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_79 [2019-10-07 07:40:48,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_81 [2019-10-07 07:40:48,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_87 [2019-10-07 07:40:48,944 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-10-07 07:40:48,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_80 [2019-10-07 07:40:48,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_82 [2019-10-07 07:40:48,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_88 [2019-10-07 07:40:48,945 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-07 07:40:48,945 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-07 07:40:48,945 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-07 07:40:48,945 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-10-07 07:40:48,945 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-10-07 07:40:48,945 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-07 07:40:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2019-10-07 07:40:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-07 07:40:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-10-07 07:40:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-10-07 07:40:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-07 07:40:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-07 07:40:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-07 07:40:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-07 07:40:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 07:40:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 07:40:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-07 07:40:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-07 07:40:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2019-10-07 07:40:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_nofold [2019-10-07 07:40:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2019-10-07 07:40:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure csum_ipv6_magic [2019-10-07 07:40:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-07 07:40:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-07 07:40:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-07 07:40:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-10-07 07:40:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-07 07:40:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-07 07:40:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-07 07:40:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-07 07:40:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-07 07:40:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-07 07:40:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-10-07 07:40:48,949 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 07:40:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-10-07 07:40:48,949 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 07:40:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-07 07:40:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-07 07:40:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-07 07:40:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-10-07 07:40:48,950 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-07 07:40:48,950 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-10-07 07:40:48,950 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-07 07:40:48,950 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-07 07:40:48,950 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-07 07:40:48,950 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-07 07:40:48,950 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-07 07:40:48,950 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-07 07:40:48,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 07:40:48,951 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 07:40:48,951 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-10-07 07:40:48,951 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-10-07 07:40:48,951 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-07 07:40:48,951 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-10-07 07:40:48,951 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-07 07:40:48,951 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2019-10-07 07:40:48,952 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-10-07 07:40:48,952 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-10-07 07:40:48,952 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-07 07:40:48,952 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2019-10-07 07:40:48,952 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-07 07:40:48,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 07:40:48,952 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2019-10-07 07:40:48,952 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_transport_header [2019-10-07 07:40:48,952 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_transport_header [2019-10-07 07:40:48,953 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2019-10-07 07:40:48,953 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2019-10-07 07:40:48,953 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_network_header [2019-10-07 07:40:48,953 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-07 07:40:48,953 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-07 07:40:48,953 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-10-07 07:40:48,953 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2019-10-07 07:40:48,953 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-10-07 07:40:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-07 07:40:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-07 07:40:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-07 07:40:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-10-07 07:40:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-07 07:40:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-07 07:40:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-07 07:40:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-07 07:40:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-07 07:40:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-07 07:40:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_105 [2019-10-07 07:40:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_107 [2019-10-07 07:40:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-07 07:40:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-07 07:40:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-07 07:40:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-07 07:40:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-07 07:40:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-07 07:40:48,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-07 07:40:48,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-07 07:40:48,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-07 07:40:48,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-07 07:40:48,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-07 07:40:48,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-07 07:40:48,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-10-07 07:40:48,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-07 07:40:48,957 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-07 07:40:48,957 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-07 07:40:48,957 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-07 07:40:48,957 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-07 07:40:48,957 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-07 07:40:48,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_104 [2019-10-07 07:40:48,957 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-07 07:40:48,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_106 [2019-10-07 07:40:48,957 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2019-10-07 07:40:48,958 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-07 07:40:48,958 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-07 07:40:48,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-10-07 07:40:48,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-10-07 07:40:48,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-10-07 07:40:48,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-10-07 07:40:48,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-10-07 07:40:48,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-10-07 07:40:48,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-07 07:40:48,959 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-07 07:40:48,959 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-07 07:40:48,959 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pme_active [2019-10-07 07:40:48,959 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-07 07:40:48,959 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-07 07:40:48,959 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-07 07:40:48,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_108 [2019-10-07 07:40:48,959 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-07 07:40:48,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_109 [2019-10-07 07:40:48,960 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_block [2019-10-07 07:40:48,960 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2019-10-07 07:40:48,960 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2019-10-07 07:40:48,960 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2019-10-07 07:40:48,960 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-10-07 07:40:48,960 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-10-07 07:40:48,960 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2019-10-07 07:40:48,960 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-10-07 07:40:48,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2019-10-07 07:40:48,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-07 07:40:48,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-07 07:40:48,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-07 07:40:48,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_link_state [2019-10-07 07:40:48,961 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-07 07:40:48,961 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-07 07:40:48,961 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-07 07:40:48,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_103 [2019-10-07 07:40:48,962 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-10-07 07:40:48,962 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2019-10-07 07:40:48,962 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2019-10-07 07:40:48,962 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-07 07:40:48,962 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-10-07 07:40:48,962 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-07 07:40:48,962 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2019-10-07 07:40:48,962 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2019-10-07 07:40:48,963 INFO L130 BoogieDeclarations]: Found specification of procedure udp_hdr [2019-10-07 07:40:48,963 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2019-10-07 07:40:48,963 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2019-10-07 07:40:48,963 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-07 07:40:48,963 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-07 07:40:48,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_83 [2019-10-07 07:40:48,963 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-07 07:40:48,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_84 [2019-10-07 07:40:48,963 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_unlock_wait [2019-10-07 07:40:48,964 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2019-10-07 07:40:48,964 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2019-10-07 07:40:48,964 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_hi_schedule [2019-10-07 07:40:48,964 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2019-10-07 07:40:48,964 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable_nosync [2019-10-07 07:40:48,964 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2019-10-07 07:40:48,964 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2019-10-07 07:40:48,964 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2019-10-07 07:40:48,964 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2019-10-07 07:40:48,965 INFO L130 BoogieDeclarations]: Found specification of procedure jme_napi_priv [2019-10-07 07:40:48,965 INFO L130 BoogieDeclarations]: Found specification of procedure smi_reg_addr [2019-10-07 07:40:48,965 INFO L130 BoogieDeclarations]: Found specification of procedure smi_phy_addr [2019-10-07 07:40:48,965 INFO L130 BoogieDeclarations]: Found specification of procedure reg_dbg [2019-10-07 07:40:48,965 INFO L130 BoogieDeclarations]: Found specification of procedure jread32 [2019-10-07 07:40:48,965 INFO L130 BoogieDeclarations]: Found specification of procedure jwrite32 [2019-10-07 07:40:48,965 INFO L130 BoogieDeclarations]: Found specification of procedure jwrite32f [2019-10-07 07:40:48,965 INFO L130 BoogieDeclarations]: Found specification of procedure is_buggy250 [2019-10-07 07:40:48,965 INFO L130 BoogieDeclarations]: Found specification of procedure new_phy_power_ctrl [2019-10-07 07:40:48,966 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_settings [2019-10-07 07:40:48,966 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_unicastaddr [2019-10-07 07:40:48,966 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_multi [2019-10-07 07:40:48,966 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mdio_read [2019-10-07 07:40:48,966 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mdio_write [2019-10-07 07:40:48,966 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_phy_processor [2019-10-07 07:40:48,966 INFO L130 BoogieDeclarations]: Found specification of procedure jme_setup_wakeup_frame [2019-10-07 07:40:48,966 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_rxclk_off [2019-10-07 07:40:48,966 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_rxclk_on [2019-10-07 07:40:48,967 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_txclk_off [2019-10-07 07:40:48,967 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_txclk_on [2019-10-07 07:40:48,967 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_ghc_speed [2019-10-07 07:40:48,967 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_250A2_workaround [2019-10-07 07:40:48,967 INFO L130 BoogieDeclarations]: Found specification of procedure jme_assert_ghc_reset [2019-10-07 07:40:48,967 INFO L130 BoogieDeclarations]: Found specification of procedure jme_clear_ghc_reset [2019-10-07 07:40:48,967 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_mac_processor [2019-10-07 07:40:48,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 07:40:48,967 INFO L130 BoogieDeclarations]: Found specification of procedure jme_clear_pm [2019-10-07 07:40:48,968 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reload_eeprom [2019-10-07 07:40:48,968 INFO L130 BoogieDeclarations]: Found specification of procedure jme_load_macaddr [2019-10-07 07:40:48,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 07:40:48,968 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_rx_pcc [2019-10-07 07:40:48,968 INFO L130 BoogieDeclarations]: Found specification of procedure jme_start_irq [2019-10-07 07:40:48,968 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_irq [2019-10-07 07:40:48,968 INFO L130 BoogieDeclarations]: Found specification of procedure jme_linkstat_from_phy [2019-10-07 07:40:48,968 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_phyfifo_5level [2019-10-07 07:40:48,968 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_phyfifo_8level [2019-10-07 07:40:48,969 INFO L130 BoogieDeclarations]: Found specification of procedure jme_check_link [2019-10-07 07:40:48,969 INFO L130 BoogieDeclarations]: Found specification of procedure jme_setup_tx_resources [2019-10-07 07:40:48,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 07:40:48,969 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_tx_resources [2019-10-07 07:40:48,969 INFO L130 BoogieDeclarations]: Found specification of procedure jme_enable_tx_engine [2019-10-07 07:40:48,969 INFO L130 BoogieDeclarations]: Found specification of procedure jme_disable_tx_engine [2019-10-07 07:40:48,969 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_clean_rxdesc [2019-10-07 07:40:48,969 INFO L130 BoogieDeclarations]: Found specification of procedure jme_make_new_rx_buf [2019-10-07 07:40:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_rx_buf [2019-10-07 07:40:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_rx_resources [2019-10-07 07:40:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure jme_setup_rx_resources [2019-10-07 07:40:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure jme_enable_rx_engine [2019-10-07 07:40:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure jme_restart_rx_engine [2019-10-07 07:40:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure jme_disable_rx_engine [2019-10-07 07:40:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure jme_udpsum [2019-10-07 07:40:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure jme_rxsum_ok [2019-10-07 07:40:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure jme_alloc_and_feed_skb [2019-10-07 07:40:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-07 07:40:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure jme_process_receive [2019-10-07 07:40:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure jme_attempt_pcc [2019-10-07 07:40:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure jme_dynamic_pcc [2019-10-07 07:40:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure jme_start_pcc_timer [2019-10-07 07:40:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_pcc_timer [2019-10-07 07:40:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure jme_shutdown_nic [2019-10-07 07:40:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure jme_pcc_tasklet [2019-10-07 07:40:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure jme_polling_mode [2019-10-07 07:40:48,972 INFO L130 BoogieDeclarations]: Found specification of procedure jme_interrupt_mode [2019-10-07 07:40:48,972 INFO L130 BoogieDeclarations]: Found specification of procedure jme_pseudo_hotplug_enabled [2019-10-07 07:40:48,972 INFO L130 BoogieDeclarations]: Found specification of procedure jme_start_shutdown_timer [2019-10-07 07:40:48,972 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_shutdown_timer [2019-10-07 07:40:48,972 INFO L130 BoogieDeclarations]: Found specification of procedure jme_link_change_tasklet [2019-10-07 07:40:48,972 INFO L130 BoogieDeclarations]: Found specification of procedure jme_rx_clean_tasklet [2019-10-07 07:40:48,972 INFO L130 BoogieDeclarations]: Found specification of procedure jme_poll [2019-10-07 07:40:48,972 INFO L130 BoogieDeclarations]: Found specification of procedure jme_rx_empty_tasklet [2019-10-07 07:40:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure jme_wake_queue_if_stopped [2019-10-07 07:40:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure jme_tx_clean_tasklet [2019-10-07 07:40:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure jme_intr_msi [2019-10-07 07:40:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure jme_intr [2019-10-07 07:40:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure jme_msi [2019-10-07 07:40:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_link [2019-10-07 07:40:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure jme_restart_an [2019-10-07 07:40:48,974 INFO L130 BoogieDeclarations]: Found specification of procedure jme_request_irq [2019-10-07 07:40:48,974 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_irq [2019-10-07 07:40:48,974 INFO L130 BoogieDeclarations]: Found specification of procedure jme_new_phy_on [2019-10-07 07:40:48,974 INFO L130 BoogieDeclarations]: Found specification of procedure jme_new_phy_off [2019-10-07 07:40:48,974 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_on [2019-10-07 07:40:48,974 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_off [2019-10-07 07:40:48,974 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_specreg_read [2019-10-07 07:40:48,974 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_specreg_write [2019-10-07 07:40:48,974 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_calibration [2019-10-07 07:40:48,975 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_setEA [2019-10-07 07:40:48,975 INFO L130 BoogieDeclarations]: Found specification of procedure jme_open [2019-10-07 07:40:48,975 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_100m_half [2019-10-07 07:40:48,975 INFO L130 BoogieDeclarations]: Found specification of procedure jme_wait_link [2019-10-07 07:40:48,975 INFO L130 BoogieDeclarations]: Found specification of procedure jme_powersave_phy [2019-10-07 07:40:48,975 INFO L130 BoogieDeclarations]: Found specification of procedure jme_close [2019-10-07 07:40:48,975 INFO L130 BoogieDeclarations]: Found specification of procedure jme_alloc_txdesc [2019-10-07 07:40:48,975 INFO L130 BoogieDeclarations]: Found specification of procedure jme_fill_tx_map [2019-10-07 07:40:48,976 INFO L130 BoogieDeclarations]: Found specification of procedure jme_map_tx_skb [2019-10-07 07:40:48,976 INFO L130 BoogieDeclarations]: Found specification of procedure jme_expand_header [2019-10-07 07:40:48,976 INFO L130 BoogieDeclarations]: Found specification of procedure jme_tx_tso [2019-10-07 07:40:48,976 INFO L130 BoogieDeclarations]: Found specification of procedure jme_tx_csum [2019-10-07 07:40:48,976 INFO L130 BoogieDeclarations]: Found specification of procedure jme_tx_vlan [2019-10-07 07:40:48,976 INFO L130 BoogieDeclarations]: Found specification of procedure jme_fill_tx_desc [2019-10-07 07:40:48,976 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_queue_if_full [2019-10-07 07:40:48,976 INFO L130 BoogieDeclarations]: Found specification of procedure jme_start_xmit [2019-10-07 07:40:48,977 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_macaddr [2019-10-07 07:40:48,977 INFO L130 BoogieDeclarations]: Found specification of procedure jme_change_mtu [2019-10-07 07:40:48,977 INFO L130 BoogieDeclarations]: Found specification of procedure jme_tx_timeout [2019-10-07 07:40:48,977 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_drvinfo [2019-10-07 07:40:48,977 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_regs_len [2019-10-07 07:40:48,977 INFO L130 BoogieDeclarations]: Found specification of procedure mmapio_memcpy [2019-10-07 07:40:48,977 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_memcpy [2019-10-07 07:40:48,977 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_regs [2019-10-07 07:40:48,977 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_coalesce [2019-10-07 07:40:48,978 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_coalesce [2019-10-07 07:40:48,978 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_pauseparam [2019-10-07 07:40:48,978 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_pauseparam [2019-10-07 07:40:48,978 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_wol [2019-10-07 07:40:48,978 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_wol [2019-10-07 07:40:48,978 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_settings [2019-10-07 07:40:48,978 INFO L130 BoogieDeclarations]: Found specification of procedure jme_ioctl [2019-10-07 07:40:48,978 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_link [2019-10-07 07:40:48,978 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_msglevel [2019-10-07 07:40:48,979 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_msglevel [2019-10-07 07:40:48,979 INFO L130 BoogieDeclarations]: Found specification of procedure jme_fix_features [2019-10-07 07:40:48,979 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_features [2019-10-07 07:40:48,979 INFO L130 BoogieDeclarations]: Found specification of procedure jme_netpoll [2019-10-07 07:40:48,979 INFO L130 BoogieDeclarations]: Found specification of procedure jme_nway_reset [2019-10-07 07:40:48,979 INFO L130 BoogieDeclarations]: Found specification of procedure jme_smb_read [2019-10-07 07:40:48,979 INFO L130 BoogieDeclarations]: Found specification of procedure jme_smb_write [2019-10-07 07:40:48,979 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_eeprom_len [2019-10-07 07:40:48,979 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_eeprom [2019-10-07 07:40:48,979 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_eeprom [2019-10-07 07:40:48,980 INFO L130 BoogieDeclarations]: Found specification of procedure jme_pci_dma64 [2019-10-07 07:40:48,980 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_init [2019-10-07 07:40:48,980 INFO L130 BoogieDeclarations]: Found specification of procedure jme_check_hw_ver [2019-10-07 07:40:48,980 INFO L130 BoogieDeclarations]: Found specification of procedure jme_init_one [2019-10-07 07:40:48,980 INFO L130 BoogieDeclarations]: Found specification of procedure jme_remove_one [2019-10-07 07:40:48,980 INFO L130 BoogieDeclarations]: Found specification of procedure jme_shutdown [2019-10-07 07:40:48,980 INFO L130 BoogieDeclarations]: Found specification of procedure jme_suspend [2019-10-07 07:40:48,980 INFO L130 BoogieDeclarations]: Found specification of procedure jme_resume [2019-10-07 07:40:48,980 INFO L130 BoogieDeclarations]: Found specification of procedure jme_init_module [2019-10-07 07:40:48,980 INFO L130 BoogieDeclarations]: Found specification of procedure jme_cleanup_module [2019-10-07 07:40:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_jme_cleanup_module_13_2 [2019-10-07 07:40:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_jme_init_module_13_9 [2019-10-07 07:40:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-07 07:40:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-07 07:40:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-07 07:40:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2019-10-07 07:40:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2019-10-07 07:40:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_13_13_4 [2019-10-07 07:40:48,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2019-10-07 07:40:48,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_9_2 [2019-10-07 07:40:48,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_4_5 [2019-10-07 07:40:48,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_4_6 [2019-10-07 07:40:48,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_12_2 [2019-10-07 07:40:48,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_8_4 [2019-10-07 07:40:48,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_13_13_5 [2019-10-07 07:40:48,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-07 07:40:48,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-07 07:40:48,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-07 07:40:48,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-07 07:40:48,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-07 07:40:48,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-07 07:40:48,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-07 07:40:48,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-07 07:40:48,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-07 07:40:48,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-10-07 07:40:48,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-10-07 07:40:48,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-07 07:40:48,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-07 07:40:48,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-07 07:40:48,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-10-07 07:40:48,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-10-07 07:40:48,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-10-07 07:40:48,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-10-07 07:40:48,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-10-07 07:40:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_37 [2019-10-07 07:40:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_38 [2019-10-07 07:40:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_39 [2019-10-07 07:40:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_42 [2019-10-07 07:40:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_45 [2019-10-07 07:40:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_46 [2019-10-07 07:40:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_47 [2019-10-07 07:40:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-07 07:40:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-07 07:40:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_13 [2019-10-07 07:40:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 07:40:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-07 07:40:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-07 07:40:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-07 07:40:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-07 07:40:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-07 07:40:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-07 07:40:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-07 07:40:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-10-07 07:40:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-10-07 07:40:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-10-07 07:40:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-10-07 07:40:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-10-07 07:40:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-10-07 07:40:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-07 07:40:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-10-07 07:40:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-07 07:40:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_4_14 [2019-10-07 07:40:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_4_3 [2019-10-07 07:40:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-07 07:40:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-07 07:40:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-07 07:40:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-07 07:40:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-07 07:40:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-07 07:40:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-07 07:40:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-07 07:40:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-07 07:40:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-07 07:40:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-07 07:40:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-07 07:40:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-07 07:40:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-07 07:40:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-07 07:40:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-07 07:40:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-07 07:40:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-07 07:40:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-07 07:40:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-07 07:40:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-07 07:40:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-07 07:40:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-07 07:40:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_4 [2019-10-07 07:40:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_3 [2019-10-07 07:40:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-07 07:40:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_8_6 [2019-10-07 07:40:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-07 07:40:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-07 07:40:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-07 07:40:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-10-07 07:40:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-10-07 07:40:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2019-10-07 07:40:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-07 07:40:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-07 07:40:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-07 07:40:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-07 07:40:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-10-07 07:40:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-10-07 07:40:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-07 07:40:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_29 [2019-10-07 07:40:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_17 [2019-10-07 07:40:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_8 [2019-10-07 07:40:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-07 07:40:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_10_2 [2019-10-07 07:40:48,993 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 07:40:48,993 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-07 07:40:48,993 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 07:40:48,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-07 07:40:48,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 07:40:48,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-07 07:40:48,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 07:40:48,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 07:40:48,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 07:40:48,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 07:40:48,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-07 07:40:48,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-07 07:40:48,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-07 07:40:48,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-07 07:40:48,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-07 07:40:48,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-07 07:40:48,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-07 07:40:48,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-07 07:40:48,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-07 07:40:48,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-07 07:40:48,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-07 07:40:48,995 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 07:40:48,995 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 07:40:48,995 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 07:40:48,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 07:40:48,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 07:40:48,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 07:40:48,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 07:40:48,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-07 07:40:48,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-07 07:40:48,996 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 07:40:48,996 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 07:40:48,996 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 07:40:48,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-07 07:40:48,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-07 07:40:48,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-07 07:40:48,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-07 07:40:48,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-07 07:40:48,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-07 07:40:48,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-07 07:40:48,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-07 07:40:48,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-07 07:40:48,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-07 07:40:48,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-07 07:40:48,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-07 07:40:48,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-07 07:40:48,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-07 07:40:48,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-07 07:40:48,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-07 07:40:48,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-07 07:40:48,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-07 07:40:48,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-07 07:40:48,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-07 07:40:48,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-07 07:40:48,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-07 07:40:48,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-07 07:40:48,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-07 07:40:48,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-07 07:40:48,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-07 07:40:48,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-07 07:40:48,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-07 07:40:48,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-07 07:40:48,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-07 07:40:48,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-07 07:40:48,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-07 07:40:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-07 07:40:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-07 07:40:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-07 07:40:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-07 07:40:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-07 07:40:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-07 07:40:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-07 07:40:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-07 07:40:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-07 07:40:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-07 07:40:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-07 07:40:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-07 07:40:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-07 07:40:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-07 07:40:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-07 07:40:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-07 07:40:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:40:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-07 07:40:49,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-07 07:40:49,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-07 07:40:49,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-07 07:40:49,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:40:49,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-07 07:40:49,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:40:49,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2019-10-07 07:40:49,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-07 07:40:49,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-07 07:40:49,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-07 07:40:49,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-07 07:40:49,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-07 07:40:49,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-07 07:40:49,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-07 07:40:49,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-07 07:40:49,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-07 07:40:49,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-07 07:40:49,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-07 07:40:49,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-07 07:40:49,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-07 07:40:49,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-07 07:40:49,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-07 07:40:49,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_macaddr_lock_of_jme_adapter [2019-10-07 07:40:49,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_macaddr_lock_of_jme_adapter [2019-10-07 07:40:49,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_macaddr_lock_of_jme_adapter [2019-10-07 07:40:49,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_macaddr_lock_of_jme_adapter [2019-10-07 07:40:49,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_macaddr_lock_of_jme_adapter [2019-10-07 07:40:49,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_macaddr_lock_of_jme_adapter [2019-10-07 07:40:49,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-07 07:40:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-07 07:40:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-07 07:40:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-07 07:40:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-07 07:40:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-07 07:40:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-07 07:40:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-07 07:40:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_phy_lock_of_jme_adapter [2019-10-07 07:40:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_phy_lock_of_jme_adapter [2019-10-07 07:40:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_phy_lock_of_jme_adapter [2019-10-07 07:40:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_phy_lock_of_jme_adapter [2019-10-07 07:40:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_phy_lock_of_jme_adapter [2019-10-07 07:40:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_phy_lock_of_jme_adapter [2019-10-07 07:40:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-07 07:40:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-07 07:40:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-07 07:40:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-07 07:40:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-07 07:40:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-07 07:40:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-07 07:40:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-07 07:40:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_rxmcs_lock_of_jme_adapter [2019-10-07 07:40:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_rxmcs_lock_of_jme_adapter [2019-10-07 07:40:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_rxmcs_lock_of_jme_adapter [2019-10-07 07:40:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_rxmcs_lock_of_jme_adapter [2019-10-07 07:40:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_rxmcs_lock_of_jme_adapter [2019-10-07 07:40:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_rxmcs_lock_of_jme_adapter [2019-10-07 07:40:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-07 07:40:49,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-07 07:40:49,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-07 07:40:49,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-07 07:40:49,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-07 07:40:49,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-07 07:40:49,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-07 07:40:49,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-07 07:40:49,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-07 07:40:49,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-07 07:40:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-07 07:40:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-07 07:40:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-07 07:40:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-07 07:40:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-07 07:40:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-07 07:40:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-07 07:40:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-07 07:40:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-07 07:40:49,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-07 07:40:49,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-07 07:40:49,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-07 07:40:49,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-07 07:40:49,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-07 07:40:49,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-07 07:40:49,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-07 07:40:49,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-07 07:40:49,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-07 07:40:49,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-07 07:40:49,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-07 07:40:49,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-07 07:40:49,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-07 07:40:49,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-07 07:40:49,011 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 07:40:49,011 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 07:40:49,011 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-07 07:40:49,011 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-07 07:40:49,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 07:40:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 07:40:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 07:40:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 07:40:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 07:40:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 07:40:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 07:40:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 07:40:57,837 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-07 07:40:59,184 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 07:41:23,495 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 07:41:23,496 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-07 07:41:23,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 07:41:23 BoogieIcfgContainer [2019-10-07 07:41:23,499 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 07:41:23,501 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 07:41:23,501 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 07:41:23,504 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 07:41:23,504 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 07:40:40" (1/3) ... [2019-10-07 07:41:23,505 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f20cff5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 07:41:23, skipping insertion in model container [2019-10-07 07:41:23,505 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:40:48" (2/3) ... [2019-10-07 07:41:23,505 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f20cff5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 07:41:23, skipping insertion in model container [2019-10-07 07:41:23,505 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 07:41:23" (3/3) ... [2019-10-07 07:41:23,507 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i [2019-10-07 07:41:23,517 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 07:41:23,530 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-07 07:41:23,541 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-07 07:41:23,588 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 07:41:23,589 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 07:41:23,589 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 07:41:23,589 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 07:41:23,589 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 07:41:23,589 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 07:41:23,589 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 07:41:23,589 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 07:41:23,680 INFO L276 IsEmpty]: Start isEmpty. Operand 4094 states. [2019-10-07 07:41:23,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2019-10-07 07:41:23,696 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:41:23,697 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:41:23,700 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 07:41:23,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:41:23,704 INFO L82 PathProgramCache]: Analyzing trace with hash -1559836092, now seen corresponding path program 1 times [2019-10-07 07:41:23,713 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:41:23,713 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:41:23,713 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:41:23,714 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:41:23,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:41:24,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:41:24,647 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 950 trivial. 0 not checked. [2019-10-07 07:41:24,648 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:41:24,649 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:41:24,649 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:41:24,654 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:41:24,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:41:24,670 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:41:24,672 INFO L87 Difference]: Start difference. First operand 4094 states. Second operand 3 states. [2019-10-07 07:41:25,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:41:25,844 INFO L93 Difference]: Finished difference Result 8765 states and 11804 transitions. [2019-10-07 07:41:25,845 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:41:25,846 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 177 [2019-10-07 07:41:25,848 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:41:25,908 INFO L225 Difference]: With dead ends: 8765 [2019-10-07 07:41:25,908 INFO L226 Difference]: Without dead ends: 5791 [2019-10-07 07:41:25,931 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 07:41:25,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5791 states. [2019-10-07 07:41:26,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5791 to 5787. [2019-10-07 07:41:26,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5787 states. [2019-10-07 07:41:26,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5787 states to 5787 states and 7559 transitions. [2019-10-07 07:41:26,364 INFO L78 Accepts]: Start accepts. Automaton has 5787 states and 7559 transitions. Word has length 177 [2019-10-07 07:41:26,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:41:26,368 INFO L462 AbstractCegarLoop]: Abstraction has 5787 states and 7559 transitions. [2019-10-07 07:41:26,368 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:41:26,368 INFO L276 IsEmpty]: Start isEmpty. Operand 5787 states and 7559 transitions. [2019-10-07 07:41:26,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2019-10-07 07:41:26,385 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:41:26,386 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:41:26,386 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 07:41:26,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:41:26,387 INFO L82 PathProgramCache]: Analyzing trace with hash 1683834282, now seen corresponding path program 1 times [2019-10-07 07:41:26,387 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:41:26,387 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:41:26,388 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:41:26,388 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:41:26,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:41:26,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:41:26,893 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 950 trivial. 0 not checked. [2019-10-07 07:41:26,893 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:41:26,893 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:41:26,894 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:41:26,897 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:41:26,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:41:26,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:41:26,898 INFO L87 Difference]: Start difference. First operand 5787 states and 7559 transitions. Second operand 3 states. [2019-10-07 07:41:28,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:41:28,370 INFO L93 Difference]: Finished difference Result 15555 states and 20363 transitions. [2019-10-07 07:41:28,371 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:41:28,371 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 190 [2019-10-07 07:41:28,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:41:28,463 INFO L225 Difference]: With dead ends: 15555 [2019-10-07 07:41:28,464 INFO L226 Difference]: Without dead ends: 9826 [2019-10-07 07:41:28,504 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 07:41:28,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9826 states. [2019-10-07 07:41:29,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9826 to 9780. [2019-10-07 07:41:29,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9780 states. [2019-10-07 07:41:29,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9780 states to 9780 states and 12803 transitions. [2019-10-07 07:41:29,289 INFO L78 Accepts]: Start accepts. Automaton has 9780 states and 12803 transitions. Word has length 190 [2019-10-07 07:41:29,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:41:29,292 INFO L462 AbstractCegarLoop]: Abstraction has 9780 states and 12803 transitions. [2019-10-07 07:41:29,292 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:41:29,292 INFO L276 IsEmpty]: Start isEmpty. Operand 9780 states and 12803 transitions. [2019-10-07 07:41:29,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2019-10-07 07:41:29,300 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:41:29,300 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:41:29,300 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 07:41:29,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:41:29,301 INFO L82 PathProgramCache]: Analyzing trace with hash -15639416, now seen corresponding path program 1 times [2019-10-07 07:41:29,301 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:41:29,301 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:41:29,301 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:41:29,301 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:41:29,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:41:29,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:41:29,664 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 950 trivial. 0 not checked. [2019-10-07 07:41:29,665 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:41:29,665 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:41:29,665 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:41:29,667 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:41:29,667 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:41:29,667 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:41:29,667 INFO L87 Difference]: Start difference. First operand 9780 states and 12803 transitions. Second operand 3 states. [2019-10-07 07:41:31,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:41:31,489 INFO L93 Difference]: Finished difference Result 27992 states and 36679 transitions. [2019-10-07 07:41:31,489 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:41:31,490 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 191 [2019-10-07 07:41:31,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:41:31,687 INFO L225 Difference]: With dead ends: 27992 [2019-10-07 07:41:31,688 INFO L226 Difference]: Without dead ends: 18270 [2019-10-07 07:41:31,750 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 07:41:31,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18270 states. [2019-10-07 07:41:33,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18270 to 18216. [2019-10-07 07:41:33,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18216 states. [2019-10-07 07:41:34,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18216 states to 18216 states and 23753 transitions. [2019-10-07 07:41:34,057 INFO L78 Accepts]: Start accepts. Automaton has 18216 states and 23753 transitions. Word has length 191 [2019-10-07 07:41:34,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:41:34,057 INFO L462 AbstractCegarLoop]: Abstraction has 18216 states and 23753 transitions. [2019-10-07 07:41:34,058 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:41:34,058 INFO L276 IsEmpty]: Start isEmpty. Operand 18216 states and 23753 transitions. [2019-10-07 07:41:34,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2019-10-07 07:41:34,062 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:41:34,062 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:41:34,063 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:41:34,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:41:34,063 INFO L82 PathProgramCache]: Analyzing trace with hash -515924551, now seen corresponding path program 1 times [2019-10-07 07:41:34,063 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:41:34,063 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:41:34,064 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:41:34,064 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:41:34,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:41:34,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:41:34,437 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 950 trivial. 0 not checked. [2019-10-07 07:41:34,437 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:41:34,437 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:41:34,438 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:41:34,439 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:41:34,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:41:34,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:41:34,439 INFO L87 Difference]: Start difference. First operand 18216 states and 23753 transitions. Second operand 3 states. [2019-10-07 07:41:36,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:41:36,204 INFO L93 Difference]: Finished difference Result 37796 states and 49292 transitions. [2019-10-07 07:41:36,204 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:41:36,204 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 197 [2019-10-07 07:41:36,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:41:36,325 INFO L225 Difference]: With dead ends: 37796 [2019-10-07 07:41:36,325 INFO L226 Difference]: Without dead ends: 19638 [2019-10-07 07:41:36,401 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 07:41:36,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19638 states. [2019-10-07 07:41:37,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19638 to 19578. [2019-10-07 07:41:37,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19578 states. [2019-10-07 07:41:37,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19578 states to 19578 states and 25426 transitions. [2019-10-07 07:41:37,443 INFO L78 Accepts]: Start accepts. Automaton has 19578 states and 25426 transitions. Word has length 197 [2019-10-07 07:41:37,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:41:37,447 INFO L462 AbstractCegarLoop]: Abstraction has 19578 states and 25426 transitions. [2019-10-07 07:41:37,447 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:41:37,447 INFO L276 IsEmpty]: Start isEmpty. Operand 19578 states and 25426 transitions. [2019-10-07 07:41:37,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2019-10-07 07:41:37,452 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:41:37,452 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:41:37,453 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 07:41:37,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:41:37,453 INFO L82 PathProgramCache]: Analyzing trace with hash -267285540, now seen corresponding path program 1 times [2019-10-07 07:41:37,453 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:41:37,454 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:41:37,454 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:41:37,454 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:41:37,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:41:37,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:41:37,798 INFO L134 CoverageAnalysis]: Checked inductivity of 959 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 952 trivial. 0 not checked. [2019-10-07 07:41:37,798 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:41:37,798 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:41:37,799 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:41:37,800 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:41:37,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:41:37,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:41:37,801 INFO L87 Difference]: Start difference. First operand 19578 states and 25426 transitions. Second operand 5 states. [2019-10-07 07:42:12,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:42:12,774 INFO L93 Difference]: Finished difference Result 51374 states and 66712 transitions. [2019-10-07 07:42:12,775 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 07:42:12,775 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 220 [2019-10-07 07:42:12,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:42:12,965 INFO L225 Difference]: With dead ends: 51374 [2019-10-07 07:42:12,965 INFO L226 Difference]: Without dead ends: 31854 [2019-10-07 07:42:13,039 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 07:42:13,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31854 states. [2019-10-07 07:42:14,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31854 to 31776. [2019-10-07 07:42:14,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31776 states. [2019-10-07 07:42:14,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31776 states to 31776 states and 41149 transitions. [2019-10-07 07:42:14,670 INFO L78 Accepts]: Start accepts. Automaton has 31776 states and 41149 transitions. Word has length 220 [2019-10-07 07:42:14,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:42:14,671 INFO L462 AbstractCegarLoop]: Abstraction has 31776 states and 41149 transitions. [2019-10-07 07:42:14,671 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:42:14,671 INFO L276 IsEmpty]: Start isEmpty. Operand 31776 states and 41149 transitions. [2019-10-07 07:42:14,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2019-10-07 07:42:14,675 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:42:14,675 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:42:14,676 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 07:42:14,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:42:14,676 INFO L82 PathProgramCache]: Analyzing trace with hash -331791922, now seen corresponding path program 1 times [2019-10-07 07:42:14,676 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:42:14,677 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:42:14,677 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:42:14,677 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:42:14,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:42:14,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:42:15,001 INFO L134 CoverageAnalysis]: Checked inductivity of 991 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 984 trivial. 0 not checked. [2019-10-07 07:42:15,002 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:42:15,002 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:42:15,002 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:42:15,003 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:42:15,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:42:15,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:42:15,004 INFO L87 Difference]: Start difference. First operand 31776 states and 41149 transitions. Second operand 5 states. [2019-10-07 07:42:16,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:42:16,282 INFO L93 Difference]: Finished difference Result 31782 states and 41154 transitions. [2019-10-07 07:42:16,283 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:42:16,283 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 245 [2019-10-07 07:42:16,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:42:16,419 INFO L225 Difference]: With dead ends: 31782 [2019-10-07 07:42:16,419 INFO L226 Difference]: Without dead ends: 31780 [2019-10-07 07:42:16,432 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 07:42:16,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31780 states. [2019-10-07 07:42:17,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31780 to 31780. [2019-10-07 07:42:17,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31780 states. [2019-10-07 07:42:17,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31780 states to 31780 states and 41152 transitions. [2019-10-07 07:42:17,601 INFO L78 Accepts]: Start accepts. Automaton has 31780 states and 41152 transitions. Word has length 245 [2019-10-07 07:42:17,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:42:17,602 INFO L462 AbstractCegarLoop]: Abstraction has 31780 states and 41152 transitions. [2019-10-07 07:42:17,602 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:42:17,602 INFO L276 IsEmpty]: Start isEmpty. Operand 31780 states and 41152 transitions. [2019-10-07 07:42:17,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2019-10-07 07:42:17,606 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:42:17,607 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:42:17,607 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 07:42:17,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:42:17,607 INFO L82 PathProgramCache]: Analyzing trace with hash 1602437626, now seen corresponding path program 1 times [2019-10-07 07:42:17,608 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:42:17,608 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:42:17,608 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:42:17,608 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:42:17,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:42:17,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:42:17,894 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 984 trivial. 0 not checked. [2019-10-07 07:42:17,894 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:42:17,894 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:42:17,895 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:42:17,895 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:42:17,896 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:42:17,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:42:17,896 INFO L87 Difference]: Start difference. First operand 31780 states and 41152 transitions. Second operand 5 states. [2019-10-07 07:42:19,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:42:19,154 INFO L93 Difference]: Finished difference Result 31786 states and 41157 transitions. [2019-10-07 07:42:19,154 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:42:19,154 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 250 [2019-10-07 07:42:19,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:42:19,291 INFO L225 Difference]: With dead ends: 31786 [2019-10-07 07:42:19,292 INFO L226 Difference]: Without dead ends: 31784 [2019-10-07 07:42:19,308 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 07:42:19,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31784 states. [2019-10-07 07:42:20,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31784 to 31784. [2019-10-07 07:42:20,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31784 states. [2019-10-07 07:42:20,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31784 states to 31784 states and 41155 transitions. [2019-10-07 07:42:20,545 INFO L78 Accepts]: Start accepts. Automaton has 31784 states and 41155 transitions. Word has length 250 [2019-10-07 07:42:20,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:42:20,546 INFO L462 AbstractCegarLoop]: Abstraction has 31784 states and 41155 transitions. [2019-10-07 07:42:20,546 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:42:20,546 INFO L276 IsEmpty]: Start isEmpty. Operand 31784 states and 41155 transitions. [2019-10-07 07:42:20,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2019-10-07 07:42:20,551 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:42:20,551 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:42:20,551 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 07:42:20,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:42:20,552 INFO L82 PathProgramCache]: Analyzing trace with hash -1247046386, now seen corresponding path program 1 times [2019-10-07 07:42:20,552 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:42:20,552 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:42:20,552 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:42:20,552 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:42:20,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:42:20,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:42:20,931 INFO L134 CoverageAnalysis]: Checked inductivity of 999 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2019-10-07 07:42:20,931 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:42:20,931 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:42:20,932 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:42:20,932 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:42:20,933 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:42:20,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:42:20,933 INFO L87 Difference]: Start difference. First operand 31784 states and 41155 transitions. Second operand 5 states. [2019-10-07 07:42:21,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:42:21,942 INFO L93 Difference]: Finished difference Result 31790 states and 41160 transitions. [2019-10-07 07:42:21,942 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:42:21,943 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 255 [2019-10-07 07:42:21,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:42:22,056 INFO L225 Difference]: With dead ends: 31790 [2019-10-07 07:42:22,056 INFO L226 Difference]: Without dead ends: 31788 [2019-10-07 07:42:22,072 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 07:42:22,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31788 states. [2019-10-07 07:42:22,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31788 to 31788. [2019-10-07 07:42:22,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31788 states. [2019-10-07 07:42:23,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31788 states to 31788 states and 41158 transitions. [2019-10-07 07:42:23,085 INFO L78 Accepts]: Start accepts. Automaton has 31788 states and 41158 transitions. Word has length 255 [2019-10-07 07:42:23,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:42:23,086 INFO L462 AbstractCegarLoop]: Abstraction has 31788 states and 41158 transitions. [2019-10-07 07:42:23,086 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:42:23,086 INFO L276 IsEmpty]: Start isEmpty. Operand 31788 states and 41158 transitions. [2019-10-07 07:42:23,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2019-10-07 07:42:23,090 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:42:23,091 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:42:23,091 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 07:42:23,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:42:23,092 INFO L82 PathProgramCache]: Analyzing trace with hash -1124260294, now seen corresponding path program 1 times [2019-10-07 07:42:23,092 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:42:23,092 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:42:23,092 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:42:23,092 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:42:23,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:42:23,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:42:23,803 INFO L134 CoverageAnalysis]: Checked inductivity of 1009 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 996 trivial. 0 not checked. [2019-10-07 07:42:23,804 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:42:23,804 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:42:23,804 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:42:23,805 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:42:23,805 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:42:23,805 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:42:23,805 INFO L87 Difference]: Start difference. First operand 31788 states and 41158 transitions. Second operand 5 states. [2019-10-07 07:42:24,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:42:24,820 INFO L93 Difference]: Finished difference Result 31794 states and 41163 transitions. [2019-10-07 07:42:24,821 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:42:24,821 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 260 [2019-10-07 07:42:24,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:42:24,961 INFO L225 Difference]: With dead ends: 31794 [2019-10-07 07:42:24,962 INFO L226 Difference]: Without dead ends: 31792 [2019-10-07 07:42:24,981 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 07:42:25,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31792 states. [2019-10-07 07:42:27,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31792 to 31792. [2019-10-07 07:42:27,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31792 states. [2019-10-07 07:42:27,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31792 states to 31792 states and 41161 transitions. [2019-10-07 07:42:27,577 INFO L78 Accepts]: Start accepts. Automaton has 31792 states and 41161 transitions. Word has length 260 [2019-10-07 07:42:27,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:42:27,577 INFO L462 AbstractCegarLoop]: Abstraction has 31792 states and 41161 transitions. [2019-10-07 07:42:27,578 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:42:27,578 INFO L276 IsEmpty]: Start isEmpty. Operand 31792 states and 41161 transitions. [2019-10-07 07:42:27,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2019-10-07 07:42:27,581 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:42:27,581 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 5, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:42:27,581 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 07:42:27,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:42:27,582 INFO L82 PathProgramCache]: Analyzing trace with hash 1513130062, now seen corresponding path program 1 times [2019-10-07 07:42:27,582 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:42:27,582 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:42:27,582 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:42:27,582 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:42:27,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:42:27,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:42:27,854 INFO L134 CoverageAnalysis]: Checked inductivity of 1023 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1008 trivial. 0 not checked. [2019-10-07 07:42:27,854 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:42:27,855 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:42:27,855 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:42:27,855 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:42:27,856 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:42:27,856 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:42:27,856 INFO L87 Difference]: Start difference. First operand 31792 states and 41161 transitions. Second operand 5 states. [2019-10-07 07:42:28,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:42:28,597 INFO L93 Difference]: Finished difference Result 31798 states and 41166 transitions. [2019-10-07 07:42:28,597 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:42:28,597 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 265 [2019-10-07 07:42:28,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:42:28,703 INFO L225 Difference]: With dead ends: 31798 [2019-10-07 07:42:28,703 INFO L226 Difference]: Without dead ends: 31796 [2019-10-07 07:42:28,718 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 07:42:28,743 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31796 states. [2019-10-07 07:42:29,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31796 to 31796. [2019-10-07 07:42:29,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31796 states. [2019-10-07 07:42:29,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31796 states to 31796 states and 41164 transitions. [2019-10-07 07:42:29,916 INFO L78 Accepts]: Start accepts. Automaton has 31796 states and 41164 transitions. Word has length 265 [2019-10-07 07:42:29,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:42:29,916 INFO L462 AbstractCegarLoop]: Abstraction has 31796 states and 41164 transitions. [2019-10-07 07:42:29,916 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:42:29,916 INFO L276 IsEmpty]: Start isEmpty. Operand 31796 states and 41164 transitions. [2019-10-07 07:42:29,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2019-10-07 07:42:29,920 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:42:29,920 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 6, 5, 5, 5, 5, 4, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:42:29,920 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 07:42:29,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:42:29,921 INFO L82 PathProgramCache]: Analyzing trace with hash -824201960, now seen corresponding path program 1 times [2019-10-07 07:42:29,921 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:42:29,921 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:42:29,921 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:42:29,921 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:42:29,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:42:30,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:42:30,210 INFO L134 CoverageAnalysis]: Checked inductivity of 1048 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1036 trivial. 0 not checked. [2019-10-07 07:42:30,211 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:42:30,211 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:42:30,211 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:42:30,212 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:42:30,212 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:42:30,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:42:30,212 INFO L87 Difference]: Start difference. First operand 31796 states and 41164 transitions. Second operand 5 states. [2019-10-07 07:42:30,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:42:30,972 INFO L93 Difference]: Finished difference Result 31802 states and 41169 transitions. [2019-10-07 07:42:30,972 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:42:30,972 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 294 [2019-10-07 07:42:30,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:42:31,078 INFO L225 Difference]: With dead ends: 31802 [2019-10-07 07:42:31,078 INFO L226 Difference]: Without dead ends: 31800 [2019-10-07 07:42:31,093 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 07:42:31,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31800 states. [2019-10-07 07:42:32,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31800 to 31800. [2019-10-07 07:42:32,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31800 states. [2019-10-07 07:42:32,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31800 states to 31800 states and 41167 transitions. [2019-10-07 07:42:32,408 INFO L78 Accepts]: Start accepts. Automaton has 31800 states and 41167 transitions. Word has length 294 [2019-10-07 07:42:32,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:42:32,409 INFO L462 AbstractCegarLoop]: Abstraction has 31800 states and 41167 transitions. [2019-10-07 07:42:32,409 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:42:32,409 INFO L276 IsEmpty]: Start isEmpty. Operand 31800 states and 41167 transitions. [2019-10-07 07:42:32,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2019-10-07 07:42:32,414 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:42:32,414 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 7, 6, 6, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:42:32,415 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 07:42:32,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:42:32,415 INFO L82 PathProgramCache]: Analyzing trace with hash -1694491762, now seen corresponding path program 1 times [2019-10-07 07:42:32,415 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:42:32,415 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:42:32,416 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:42:32,416 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:42:32,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:42:32,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:42:32,685 INFO L134 CoverageAnalysis]: Checked inductivity of 1063 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1044 trivial. 0 not checked. [2019-10-07 07:42:32,685 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:42:32,685 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:42:32,685 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:42:32,686 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:42:32,686 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:42:32,686 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:42:32,687 INFO L87 Difference]: Start difference. First operand 31800 states and 41167 transitions. Second operand 5 states. [2019-10-07 07:42:33,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:42:33,441 INFO L93 Difference]: Finished difference Result 31806 states and 41172 transitions. [2019-10-07 07:42:33,441 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:42:33,441 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 275 [2019-10-07 07:42:33,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:42:33,544 INFO L225 Difference]: With dead ends: 31806 [2019-10-07 07:42:33,544 INFO L226 Difference]: Without dead ends: 31804 [2019-10-07 07:42:33,560 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 07:42:33,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31804 states. [2019-10-07 07:42:34,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31804 to 31804. [2019-10-07 07:42:34,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31804 states. [2019-10-07 07:42:34,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31804 states to 31804 states and 41170 transitions. [2019-10-07 07:42:34,997 INFO L78 Accepts]: Start accepts. Automaton has 31804 states and 41170 transitions. Word has length 275 [2019-10-07 07:42:34,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:42:34,997 INFO L462 AbstractCegarLoop]: Abstraction has 31804 states and 41170 transitions. [2019-10-07 07:42:34,997 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:42:34,997 INFO L276 IsEmpty]: Start isEmpty. Operand 31804 states and 41170 transitions. [2019-10-07 07:42:35,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2019-10-07 07:42:35,003 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:42:35,003 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 4, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:42:35,004 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 07:42:35,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:42:35,004 INFO L82 PathProgramCache]: Analyzing trace with hash -1657070208, now seen corresponding path program 1 times [2019-10-07 07:42:35,004 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:42:35,004 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:42:35,005 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:42:35,005 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:42:35,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:42:35,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:42:35,349 INFO L134 CoverageAnalysis]: Checked inductivity of 983 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 980 trivial. 0 not checked. [2019-10-07 07:42:35,350 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:42:35,350 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:42:35,350 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:42:35,351 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:42:35,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:42:35,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:42:35,351 INFO L87 Difference]: Start difference. First operand 31804 states and 41170 transitions. Second operand 3 states. [2019-10-07 07:42:36,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:42:36,785 INFO L93 Difference]: Finished difference Result 78233 states and 101401 transitions. [2019-10-07 07:42:36,786 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:42:36,786 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 277 [2019-10-07 07:42:36,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:42:36,946 INFO L225 Difference]: With dead ends: 78233 [2019-10-07 07:42:36,947 INFO L226 Difference]: Without dead ends: 46612 [2019-10-07 07:42:37,055 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 07:42:37,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46612 states. [2019-10-07 07:42:40,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46612 to 46492. [2019-10-07 07:42:40,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46492 states. [2019-10-07 07:42:40,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46492 states to 46492 states and 60277 transitions. [2019-10-07 07:42:40,448 INFO L78 Accepts]: Start accepts. Automaton has 46492 states and 60277 transitions. Word has length 277 [2019-10-07 07:42:40,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:42:40,449 INFO L462 AbstractCegarLoop]: Abstraction has 46492 states and 60277 transitions. [2019-10-07 07:42:40,449 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:42:40,449 INFO L276 IsEmpty]: Start isEmpty. Operand 46492 states and 60277 transitions. [2019-10-07 07:42:40,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2019-10-07 07:42:40,455 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:42:40,455 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 4, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:42:40,456 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 07:42:40,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:42:40,456 INFO L82 PathProgramCache]: Analyzing trace with hash 1253563993, now seen corresponding path program 1 times [2019-10-07 07:42:40,456 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:42:40,457 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:42:40,457 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:42:40,457 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:42:40,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:42:40,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:42:40,760 INFO L134 CoverageAnalysis]: Checked inductivity of 983 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 980 trivial. 0 not checked. [2019-10-07 07:42:40,760 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:42:40,760 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:42:40,760 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:42:40,761 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:42:40,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:42:40,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:42:40,762 INFO L87 Difference]: Start difference. First operand 46492 states and 60277 transitions. Second operand 3 states. [2019-10-07 07:42:43,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:42:43,356 INFO L93 Difference]: Finished difference Result 120454 states and 156331 transitions. [2019-10-07 07:42:43,356 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:42:43,356 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 278 [2019-10-07 07:42:43,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:42:43,733 INFO L225 Difference]: With dead ends: 120454 [2019-10-07 07:42:43,733 INFO L226 Difference]: Without dead ends: 74145 [2019-10-07 07:42:43,832 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 07:42:43,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74145 states. [2019-10-07 07:42:48,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74145 to 74025. [2019-10-07 07:42:48,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74025 states. [2019-10-07 07:42:48,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74025 states to 74025 states and 96092 transitions. [2019-10-07 07:42:48,861 INFO L78 Accepts]: Start accepts. Automaton has 74025 states and 96092 transitions. Word has length 278 [2019-10-07 07:42:48,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:42:48,862 INFO L462 AbstractCegarLoop]: Abstraction has 74025 states and 96092 transitions. [2019-10-07 07:42:48,862 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:42:48,862 INFO L276 IsEmpty]: Start isEmpty. Operand 74025 states and 96092 transitions. [2019-10-07 07:42:48,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2019-10-07 07:42:48,868 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:42:48,868 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 8, 7, 7, 5, 5, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:42:48,868 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 07:42:48,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:42:48,869 INFO L82 PathProgramCache]: Analyzing trace with hash -1641535640, now seen corresponding path program 1 times [2019-10-07 07:42:48,869 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:42:48,869 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:42:48,869 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:42:48,870 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:42:48,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:42:48,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:42:49,159 INFO L134 CoverageAnalysis]: Checked inductivity of 1097 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2019-10-07 07:42:49,159 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:42:49,159 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:42:49,159 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:42:49,160 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:42:49,160 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:42:49,160 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:42:49,161 INFO L87 Difference]: Start difference. First operand 74025 states and 96092 transitions. Second operand 5 states. [2019-10-07 07:42:51,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:42:51,423 INFO L93 Difference]: Finished difference Result 74031 states and 96097 transitions. [2019-10-07 07:42:51,423 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:42:51,423 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 305 [2019-10-07 07:42:51,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:42:51,701 INFO L225 Difference]: With dead ends: 74031 [2019-10-07 07:42:51,701 INFO L226 Difference]: Without dead ends: 74029 [2019-10-07 07:42:51,736 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 07:42:51,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74029 states. [2019-10-07 07:42:56,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74029 to 74029. [2019-10-07 07:42:56,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74029 states. [2019-10-07 07:42:57,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74029 states to 74029 states and 96095 transitions. [2019-10-07 07:42:57,105 INFO L78 Accepts]: Start accepts. Automaton has 74029 states and 96095 transitions. Word has length 305 [2019-10-07 07:42:57,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:42:57,106 INFO L462 AbstractCegarLoop]: Abstraction has 74029 states and 96095 transitions. [2019-10-07 07:42:57,106 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:42:57,106 INFO L276 IsEmpty]: Start isEmpty. Operand 74029 states and 96095 transitions. [2019-10-07 07:42:57,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2019-10-07 07:42:57,114 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:42:57,115 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 9, 8, 8, 5, 5, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:42:57,115 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 07:42:57,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:42:57,116 INFO L82 PathProgramCache]: Analyzing trace with hash 2142335712, now seen corresponding path program 1 times [2019-10-07 07:42:57,116 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:42:57,116 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:42:57,116 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:42:57,117 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:42:57,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:42:57,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:42:57,415 INFO L134 CoverageAnalysis]: Checked inductivity of 1127 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1108 trivial. 0 not checked. [2019-10-07 07:42:57,415 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:42:57,417 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:42:57,417 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:42:57,418 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:42:57,418 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:42:57,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:42:57,419 INFO L87 Difference]: Start difference. First operand 74029 states and 96095 transitions. Second operand 5 states. [2019-10-07 07:42:59,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:42:59,923 INFO L93 Difference]: Finished difference Result 74749 states and 96741 transitions. [2019-10-07 07:42:59,923 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:42:59,923 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 310 [2019-10-07 07:42:59,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:43:00,161 INFO L225 Difference]: With dead ends: 74749 [2019-10-07 07:43:00,162 INFO L226 Difference]: Without dead ends: 74747 [2019-10-07 07:43:00,193 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 07:43:00,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74747 states. [2019-10-07 07:43:05,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74747 to 74745. [2019-10-07 07:43:05,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74745 states. [2019-10-07 07:43:05,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74745 states to 74745 states and 96738 transitions. [2019-10-07 07:43:05,743 INFO L78 Accepts]: Start accepts. Automaton has 74745 states and 96738 transitions. Word has length 310 [2019-10-07 07:43:05,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:43:05,744 INFO L462 AbstractCegarLoop]: Abstraction has 74745 states and 96738 transitions. [2019-10-07 07:43:05,744 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:43:05,744 INFO L276 IsEmpty]: Start isEmpty. Operand 74745 states and 96738 transitions. [2019-10-07 07:43:05,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2019-10-07 07:43:05,749 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:43:05,749 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 10, 9, 9, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:43:05,749 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:43:05,750 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:43:05,750 INFO L82 PathProgramCache]: Analyzing trace with hash -269282566, now seen corresponding path program 1 times [2019-10-07 07:43:05,750 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:43:05,750 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:43:05,750 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:43:05,750 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:43:05,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:43:05,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:43:06,025 INFO L134 CoverageAnalysis]: Checked inductivity of 1153 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2019-10-07 07:43:06,025 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:43:06,026 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:43:06,026 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:43:06,026 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:43:06,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:43:06,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:43:06,027 INFO L87 Difference]: Start difference. First operand 74745 states and 96738 transitions. Second operand 5 states. [2019-10-07 07:43:08,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:43:08,520 INFO L93 Difference]: Finished difference Result 74751 states and 96743 transitions. [2019-10-07 07:43:08,520 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:43:08,520 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 290 [2019-10-07 07:43:08,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:43:08,768 INFO L225 Difference]: With dead ends: 74751 [2019-10-07 07:43:08,768 INFO L226 Difference]: Without dead ends: 74749 [2019-10-07 07:43:08,798 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 07:43:08,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74749 states. [2019-10-07 07:43:12,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74749 to 74749. [2019-10-07 07:43:12,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74749 states. [2019-10-07 07:43:12,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74749 states to 74749 states and 96741 transitions. [2019-10-07 07:43:12,502 INFO L78 Accepts]: Start accepts. Automaton has 74749 states and 96741 transitions. Word has length 290 [2019-10-07 07:43:12,503 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:43:12,503 INFO L462 AbstractCegarLoop]: Abstraction has 74749 states and 96741 transitions. [2019-10-07 07:43:12,503 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:43:12,503 INFO L276 IsEmpty]: Start isEmpty. Operand 74749 states and 96741 transitions. [2019-10-07 07:43:12,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2019-10-07 07:43:12,508 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:43:12,509 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 11, 10, 10, 5, 5, 4, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:43:12,509 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:43:12,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:43:12,509 INFO L82 PathProgramCache]: Analyzing trace with hash -956863184, now seen corresponding path program 1 times [2019-10-07 07:43:12,510 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:43:12,510 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:43:12,510 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:43:12,510 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:43:12,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:43:12,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:43:12,782 INFO L134 CoverageAnalysis]: Checked inductivity of 1198 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2019-10-07 07:43:12,782 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:43:12,782 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:43:12,782 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:43:12,783 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:43:12,783 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:43:12,783 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:43:12,783 INFO L87 Difference]: Start difference. First operand 74749 states and 96741 transitions. Second operand 5 states. [2019-10-07 07:43:17,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:43:17,359 INFO L93 Difference]: Finished difference Result 77465 states and 99831 transitions. [2019-10-07 07:43:17,359 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:43:17,359 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 319 [2019-10-07 07:43:17,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:43:17,610 INFO L225 Difference]: With dead ends: 77465 [2019-10-07 07:43:17,610 INFO L226 Difference]: Without dead ends: 77463 [2019-10-07 07:43:17,641 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 07:43:17,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77463 states. [2019-10-07 07:43:20,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77463 to 77461. [2019-10-07 07:43:20,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77461 states. [2019-10-07 07:43:20,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77461 states to 77461 states and 99828 transitions. [2019-10-07 07:43:20,998 INFO L78 Accepts]: Start accepts. Automaton has 77461 states and 99828 transitions. Word has length 319 [2019-10-07 07:43:20,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:43:20,999 INFO L462 AbstractCegarLoop]: Abstraction has 77461 states and 99828 transitions. [2019-10-07 07:43:20,999 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:43:20,999 INFO L276 IsEmpty]: Start isEmpty. Operand 77461 states and 99828 transitions. [2019-10-07 07:43:21,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2019-10-07 07:43:21,006 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:43:21,006 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 12, 11, 11, 5, 5, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:43:21,006 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:43:21,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:43:21,006 INFO L82 PathProgramCache]: Analyzing trace with hash -677876504, now seen corresponding path program 1 times [2019-10-07 07:43:21,007 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:43:21,007 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:43:21,007 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:43:21,007 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:43:21,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:43:21,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:43:21,286 INFO L134 CoverageAnalysis]: Checked inductivity of 1241 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 1216 trivial. 0 not checked. [2019-10-07 07:43:21,287 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:43:21,287 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:43:21,287 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:43:21,288 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:43:21,288 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:43:21,288 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:43:21,288 INFO L87 Difference]: Start difference. First operand 77461 states and 99828 transitions. Second operand 5 states. [2019-10-07 07:43:24,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:43:24,051 INFO L93 Difference]: Finished difference Result 77467 states and 99833 transitions. [2019-10-07 07:43:24,052 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:43:24,052 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 325 [2019-10-07 07:43:24,053 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:43:24,371 INFO L225 Difference]: With dead ends: 77467 [2019-10-07 07:43:24,372 INFO L226 Difference]: Without dead ends: 77465 [2019-10-07 07:43:24,406 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 07:43:24,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77465 states. [2019-10-07 07:43:29,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77465 to 77465. [2019-10-07 07:43:29,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77465 states. [2019-10-07 07:43:30,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77465 states to 77465 states and 99831 transitions. [2019-10-07 07:43:30,150 INFO L78 Accepts]: Start accepts. Automaton has 77465 states and 99831 transitions. Word has length 325 [2019-10-07 07:43:30,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:43:30,151 INFO L462 AbstractCegarLoop]: Abstraction has 77465 states and 99831 transitions. [2019-10-07 07:43:30,151 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:43:30,151 INFO L276 IsEmpty]: Start isEmpty. Operand 77465 states and 99831 transitions. [2019-10-07 07:43:30,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2019-10-07 07:43:30,158 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:43:30,158 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 6, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:43:30,159 INFO L410 AbstractCegarLoop]: === Iteration 20 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:43:30,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:43:30,159 INFO L82 PathProgramCache]: Analyzing trace with hash 1567279035, now seen corresponding path program 1 times [2019-10-07 07:43:30,159 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:43:30,159 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:43:30,160 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:43:30,160 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:43:30,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:43:30,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:43:30,492 INFO L134 CoverageAnalysis]: Checked inductivity of 1016 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 998 trivial. 0 not checked. [2019-10-07 07:43:30,492 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:43:30,496 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:43:30,497 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:43:30,498 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:43:30,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:43:30,503 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:43:30,504 INFO L87 Difference]: Start difference. First operand 77465 states and 99831 transitions. Second operand 5 states. [2019-10-07 07:44:02,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:44:02,533 INFO L93 Difference]: Finished difference Result 168885 states and 217703 transitions. [2019-10-07 07:44:02,533 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 07:44:02,533 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 303 [2019-10-07 07:44:02,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:44:02,837 INFO L225 Difference]: With dead ends: 168885 [2019-10-07 07:44:02,838 INFO L226 Difference]: Without dead ends: 91603 [2019-10-07 07:44:02,967 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 07:44:03,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91603 states. [2019-10-07 07:44:11,227 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91603 to 91463. [2019-10-07 07:44:11,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91463 states. [2019-10-07 07:44:11,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91463 states to 91463 states and 117871 transitions. [2019-10-07 07:44:11,481 INFO L78 Accepts]: Start accepts. Automaton has 91463 states and 117871 transitions. Word has length 303 [2019-10-07 07:44:11,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:44:11,481 INFO L462 AbstractCegarLoop]: Abstraction has 91463 states and 117871 transitions. [2019-10-07 07:44:11,481 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:44:11,481 INFO L276 IsEmpty]: Start isEmpty. Operand 91463 states and 117871 transitions. [2019-10-07 07:44:11,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2019-10-07 07:44:11,489 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:44:11,489 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 13, 12, 12, 5, 5, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:44:11,489 INFO L410 AbstractCegarLoop]: === Iteration 21 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:44:11,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:44:11,490 INFO L82 PathProgramCache]: Analyzing trace with hash 1166343264, now seen corresponding path program 1 times [2019-10-07 07:44:11,490 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:44:11,490 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:44:11,490 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:44:11,490 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:44:11,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:44:11,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:44:11,769 INFO L134 CoverageAnalysis]: Checked inductivity of 1287 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2019-10-07 07:44:11,769 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:44:11,770 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:44:11,770 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:44:11,770 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:44:11,771 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:44:11,771 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:44:11,771 INFO L87 Difference]: Start difference. First operand 91463 states and 117871 transitions. Second operand 5 states. [2019-10-07 07:44:15,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:44:15,859 INFO L93 Difference]: Finished difference Result 92155 states and 118525 transitions. [2019-10-07 07:44:15,859 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:44:15,860 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 330 [2019-10-07 07:44:15,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:44:16,152 INFO L225 Difference]: With dead ends: 92155 [2019-10-07 07:44:16,153 INFO L226 Difference]: Without dead ends: 92153 [2019-10-07 07:44:16,185 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 07:44:16,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92153 states. [2019-10-07 07:44:21,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92153 to 92151. [2019-10-07 07:44:21,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92151 states. [2019-10-07 07:44:22,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92151 states to 92151 states and 118522 transitions. [2019-10-07 07:44:22,045 INFO L78 Accepts]: Start accepts. Automaton has 92151 states and 118522 transitions. Word has length 330 [2019-10-07 07:44:22,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:44:22,045 INFO L462 AbstractCegarLoop]: Abstraction has 92151 states and 118522 transitions. [2019-10-07 07:44:22,045 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:44:22,046 INFO L276 IsEmpty]: Start isEmpty. Operand 92151 states and 118522 transitions. [2019-10-07 07:44:22,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2019-10-07 07:44:22,054 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:44:22,054 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 6, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:44:22,054 INFO L410 AbstractCegarLoop]: === Iteration 22 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:44:22,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:44:22,055 INFO L82 PathProgramCache]: Analyzing trace with hash 1883950697, now seen corresponding path program 1 times [2019-10-07 07:44:22,055 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:44:22,055 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:44:22,055 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:44:22,055 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:44:22,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:44:22,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:44:22,331 INFO L134 CoverageAnalysis]: Checked inductivity of 1017 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 998 trivial. 0 not checked. [2019-10-07 07:44:22,332 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:44:22,332 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:44:22,332 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:44:22,333 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:44:22,333 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:44:22,333 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:44:22,333 INFO L87 Difference]: Start difference. First operand 92151 states and 118522 transitions. Second operand 5 states. [2019-10-07 07:44:57,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:44:57,418 INFO L93 Difference]: Finished difference Result 198271 states and 255124 transitions. [2019-10-07 07:44:57,418 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 07:44:57,418 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 308 [2019-10-07 07:44:57,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:44:57,751 INFO L225 Difference]: With dead ends: 198271 [2019-10-07 07:44:57,751 INFO L226 Difference]: Without dead ends: 106303 [2019-10-07 07:44:57,890 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 07:44:57,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106303 states. [2019-10-07 07:45:03,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106303 to 106159. [2019-10-07 07:45:03,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106159 states. [2019-10-07 07:45:03,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106159 states to 106159 states and 136606 transitions. [2019-10-07 07:45:03,897 INFO L78 Accepts]: Start accepts. Automaton has 106159 states and 136606 transitions. Word has length 308 [2019-10-07 07:45:03,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:45:03,898 INFO L462 AbstractCegarLoop]: Abstraction has 106159 states and 136606 transitions. [2019-10-07 07:45:03,898 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:45:03,898 INFO L276 IsEmpty]: Start isEmpty. Operand 106159 states and 136606 transitions. [2019-10-07 07:45:03,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2019-10-07 07:45:03,907 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:45:03,907 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 14, 13, 13, 5, 5, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:45:03,907 INFO L410 AbstractCegarLoop]: === Iteration 23 === [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 07:45:03,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:45:03,908 INFO L82 PathProgramCache]: Analyzing trace with hash 2096918440, now seen corresponding path program 1 times [2019-10-07 07:45:03,908 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:45:03,908 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:03,908 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:03,908 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:03,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:45:03,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:45:04,276 INFO L134 CoverageAnalysis]: Checked inductivity of 1337 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 1308 trivial. 0 not checked. [2019-10-07 07:45:04,276 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:04,277 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:45:04,277 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:45:04,279 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:45:04,279 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:45:04,279 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:45:04,279 INFO L87 Difference]: Start difference. First operand 106159 states and 136606 transitions. Second operand 5 states. [2019-10-07 07:45:11,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:45:11,859 INFO L93 Difference]: Finished difference Result 106165 states and 136611 transitions. [2019-10-07 07:45:11,860 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:45:11,860 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 335 [2019-10-07 07:45:11,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:45:12,200 INFO L225 Difference]: With dead ends: 106165 [2019-10-07 07:45:12,200 INFO L226 Difference]: Without dead ends: 106163 [2019-10-07 07:45:12,233 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 07:45:12,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106163 states. [2019-10-07 07:45:17,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106163 to 106163. [2019-10-07 07:45:17,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106163 states. [2019-10-07 07:45:17,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106163 states to 106163 states and 136609 transitions. [2019-10-07 07:45:17,952 INFO L78 Accepts]: Start accepts. Automaton has 106163 states and 136609 transitions. Word has length 335 [2019-10-07 07:45:17,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:45:17,953 INFO L462 AbstractCegarLoop]: Abstraction has 106163 states and 136609 transitions. [2019-10-07 07:45:17,953 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:45:17,953 INFO L276 IsEmpty]: Start isEmpty. Operand 106163 states and 136609 transitions. [2019-10-07 07:45:17,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2019-10-07 07:45:17,962 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:45:17,962 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 6, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:45:17,963 INFO L410 AbstractCegarLoop]: === Iteration 24 === [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 07:45:17,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:45:17,963 INFO L82 PathProgramCache]: Analyzing trace with hash -2111716447, now seen corresponding path program 1 times [2019-10-07 07:45:17,963 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:45:17,963 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:17,964 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:17,964 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:45:17,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:45:18,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:45:18,223 INFO L134 CoverageAnalysis]: Checked inductivity of 1040 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1019 trivial. 0 not checked. [2019-10-07 07:45:18,224 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:45:18,224 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:45:18,224 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:45:18,224 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:45:18,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:45:18,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:45:18,225 INFO L87 Difference]: Start difference. First operand 106163 states and 136609 transitions. Second operand 5 states. [2019-10-07 07:46:01,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:46:01,543 INFO L93 Difference]: Finished difference Result 259124 states and 333892 transitions. [2019-10-07 07:46:01,543 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 07:46:01,543 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 312 [2019-10-07 07:46:01,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:46:02,090 INFO L225 Difference]: With dead ends: 259124 [2019-10-07 07:46:02,090 INFO L226 Difference]: Without dead ends: 153144 [2019-10-07 07:46:02,287 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 07:46:02,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153144 states. [2019-10-07 07:46:11,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153144 to 152850. [2019-10-07 07:46:11,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 152850 states. [2019-10-07 07:46:12,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152850 states to 152850 states and 196762 transitions. [2019-10-07 07:46:12,378 INFO L78 Accepts]: Start accepts. Automaton has 152850 states and 196762 transitions. Word has length 312 [2019-10-07 07:46:12,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:46:12,378 INFO L462 AbstractCegarLoop]: Abstraction has 152850 states and 196762 transitions. [2019-10-07 07:46:12,378 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:46:12,378 INFO L276 IsEmpty]: Start isEmpty. Operand 152850 states and 196762 transitions. [2019-10-07 07:46:12,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2019-10-07 07:46:12,386 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:46:12,387 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 5, 5, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:46:12,387 INFO L410 AbstractCegarLoop]: === Iteration 25 === [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 07:46:12,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:46:12,387 INFO L82 PathProgramCache]: Analyzing trace with hash 1474625777, now seen corresponding path program 1 times [2019-10-07 07:46:12,387 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:46:12,388 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:46:12,388 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:46:12,388 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:46:12,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:46:13,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:46:13,559 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1004 trivial. 0 not checked. [2019-10-07 07:46:13,559 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:46:13,559 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:46:13,559 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:46:13,560 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:46:13,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:46:13,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:46:13,561 INFO L87 Difference]: Start difference. First operand 152850 states and 196762 transitions. Second operand 5 states. [2019-10-07 07:46:51,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:46:51,823 INFO L93 Difference]: Finished difference Result 325470 states and 419037 transitions. [2019-10-07 07:46:51,824 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 07:46:51,824 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 311 [2019-10-07 07:46:51,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:46:52,519 INFO L225 Difference]: With dead ends: 325470 [2019-10-07 07:46:52,520 INFO L226 Difference]: Without dead ends: 172803 [2019-10-07 07:46:52,810 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 07:46:52,955 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172803 states. [2019-10-07 07:47:07,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172803 to 172623. [2019-10-07 07:47:07,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 172623 states. [2019-10-07 07:47:07,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172623 states to 172623 states and 222184 transitions. [2019-10-07 07:47:07,743 INFO L78 Accepts]: Start accepts. Automaton has 172623 states and 222184 transitions. Word has length 311 [2019-10-07 07:47:07,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:47:07,743 INFO L462 AbstractCegarLoop]: Abstraction has 172623 states and 222184 transitions. [2019-10-07 07:47:07,743 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:47:07,743 INFO L276 IsEmpty]: Start isEmpty. Operand 172623 states and 222184 transitions. [2019-10-07 07:47:07,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2019-10-07 07:47:07,754 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:47:07,754 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 15, 14, 14, 5, 5, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:47:07,754 INFO L410 AbstractCegarLoop]: === Iteration 26 === [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 07:47:07,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:47:07,755 INFO L82 PathProgramCache]: Analyzing trace with hash 271507744, now seen corresponding path program 1 times [2019-10-07 07:47:07,755 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:47:07,755 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:47:07,755 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:47:07,756 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:47:07,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:47:07,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:47:08,027 INFO L134 CoverageAnalysis]: Checked inductivity of 1391 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 1360 trivial. 0 not checked. [2019-10-07 07:47:08,027 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:47:08,028 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:47:08,028 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:47:08,029 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:47:08,029 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:47:08,029 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:47:08,030 INFO L87 Difference]: Start difference. First operand 172623 states and 222184 transitions. Second operand 5 states. [2019-10-07 07:47:20,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:47:20,014 INFO L93 Difference]: Finished difference Result 172629 states and 222189 transitions. [2019-10-07 07:47:20,015 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:47:20,015 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 340 [2019-10-07 07:47:20,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:47:20,665 INFO L225 Difference]: With dead ends: 172629 [2019-10-07 07:47:20,665 INFO L226 Difference]: Without dead ends: 172627 [2019-10-07 07:47:20,732 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 07:47:20,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172627 states. [2019-10-07 07:47:30,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172627 to 172627. [2019-10-07 07:47:30,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 172627 states. [2019-10-07 07:47:31,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172627 states to 172627 states and 222187 transitions. [2019-10-07 07:47:31,319 INFO L78 Accepts]: Start accepts. Automaton has 172627 states and 222187 transitions. Word has length 340 [2019-10-07 07:47:31,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:47:31,319 INFO L462 AbstractCegarLoop]: Abstraction has 172627 states and 222187 transitions. [2019-10-07 07:47:31,320 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:47:31,320 INFO L276 IsEmpty]: Start isEmpty. Operand 172627 states and 222187 transitions. [2019-10-07 07:47:31,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2019-10-07 07:47:31,327 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:47:31,327 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 6, 5, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:47:31,327 INFO L410 AbstractCegarLoop]: === Iteration 27 === [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 07:47:31,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:47:31,328 INFO L82 PathProgramCache]: Analyzing trace with hash -957764589, now seen corresponding path program 1 times [2019-10-07 07:47:31,328 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:47:31,328 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:47:31,328 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:47:31,329 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:47:31,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:47:31,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:47:31,622 INFO L134 CoverageAnalysis]: Checked inductivity of 1029 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1010 trivial. 0 not checked. [2019-10-07 07:47:31,623 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:47:31,623 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:47:31,623 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:47:31,624 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:47:31,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:47:31,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:47:31,624 INFO L87 Difference]: Start difference. First operand 172627 states and 222187 transitions. Second operand 5 states. [2019-10-07 07:48:13,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:48:13,973 INFO L93 Difference]: Finished difference Result 365016 states and 469950 transitions. [2019-10-07 07:48:13,973 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 07:48:13,973 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 316 [2019-10-07 07:48:13,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:48:14,790 INFO L225 Difference]: With dead ends: 365016 [2019-10-07 07:48:14,791 INFO L226 Difference]: Without dead ends: 192572 [2019-10-07 07:48:15,123 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 07:48:15,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192572 states. [2019-10-07 07:48:34,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192572 to 192376. [2019-10-07 07:48:34,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192376 states. [2019-10-07 07:48:34,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192376 states to 192376 states and 247615 transitions. [2019-10-07 07:48:34,640 INFO L78 Accepts]: Start accepts. Automaton has 192376 states and 247615 transitions. Word has length 316 [2019-10-07 07:48:34,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:48:34,641 INFO L462 AbstractCegarLoop]: Abstraction has 192376 states and 247615 transitions. [2019-10-07 07:48:34,641 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:48:34,641 INFO L276 IsEmpty]: Start isEmpty. Operand 192376 states and 247615 transitions. [2019-10-07 07:48:34,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2019-10-07 07:48:34,647 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:48:34,647 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 16, 15, 15, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:48:34,648 INFO L410 AbstractCegarLoop]: === Iteration 28 === [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 07:48:34,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:48:34,648 INFO L82 PathProgramCache]: Analyzing trace with hash 1025335226, now seen corresponding path program 1 times [2019-10-07 07:48:34,648 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:48:34,648 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:48:34,648 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:48:34,648 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:48:34,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:48:35,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:48:35,470 INFO L134 CoverageAnalysis]: Checked inductivity of 1441 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2019-10-07 07:48:35,470 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:48:35,470 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:48:35,470 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:48:35,471 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:48:35,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:48:35,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:48:35,472 INFO L87 Difference]: Start difference. First operand 192376 states and 247615 transitions. Second operand 5 states. [2019-10-07 07:48:45,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:48:45,146 INFO L93 Difference]: Finished difference Result 192382 states and 247620 transitions. [2019-10-07 07:48:45,146 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:48:45,146 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 320 [2019-10-07 07:48:45,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:48:45,926 INFO L225 Difference]: With dead ends: 192382 [2019-10-07 07:48:45,926 INFO L226 Difference]: Without dead ends: 192378 [2019-10-07 07:48:45,992 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 07:48:46,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192378 states. [2019-10-07 07:49:03,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192378 to 192378. [2019-10-07 07:49:03,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192378 states. [2019-10-07 07:49:03,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192378 states to 192378 states and 247616 transitions. [2019-10-07 07:49:03,737 INFO L78 Accepts]: Start accepts. Automaton has 192378 states and 247616 transitions. Word has length 320 [2019-10-07 07:49:03,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:49:03,738 INFO L462 AbstractCegarLoop]: Abstraction has 192378 states and 247616 transitions. [2019-10-07 07:49:03,738 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:49:03,738 INFO L276 IsEmpty]: Start isEmpty. Operand 192378 states and 247616 transitions. [2019-10-07 07:49:03,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2019-10-07 07:49:03,745 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:49:03,745 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 17, 16, 16, 5, 5, 4, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:49:03,746 INFO L410 AbstractCegarLoop]: === Iteration 29 === [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 07:49:03,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:49:03,746 INFO L82 PathProgramCache]: Analyzing trace with hash 2084765552, now seen corresponding path program 1 times [2019-10-07 07:49:03,746 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:49:03,746 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:49:03,747 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:49:03,747 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:49:03,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:49:03,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:49:03,979 INFO L134 CoverageAnalysis]: Checked inductivity of 1510 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 1476 trivial. 0 not checked. [2019-10-07 07:49:03,979 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:49:03,979 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:49:03,980 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:49:03,980 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:49:03,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:49:03,980 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:49:03,980 INFO L87 Difference]: Start difference. First operand 192378 states and 247616 transitions. Second operand 5 states. [2019-10-07 07:49:20,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:49:20,108 INFO L93 Difference]: Finished difference Result 192378 states and 247616 transitions. [2019-10-07 07:49:20,108 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:49:20,108 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 349 [2019-10-07 07:49:20,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:49:20,785 INFO L225 Difference]: With dead ends: 192378 [2019-10-07 07:49:20,785 INFO L226 Difference]: Without dead ends: 190490 [2019-10-07 07:49:20,851 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 07:49:21,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 190490 states. [2019-10-07 07:49:32,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 190490 to 190490. [2019-10-07 07:49:32,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 190490 states. [2019-10-07 07:49:33,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190490 states to 190490 states and 244481 transitions. [2019-10-07 07:49:33,350 INFO L78 Accepts]: Start accepts. Automaton has 190490 states and 244481 transitions. Word has length 349 [2019-10-07 07:49:33,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:49:33,351 INFO L462 AbstractCegarLoop]: Abstraction has 190490 states and 244481 transitions. [2019-10-07 07:49:33,351 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:49:33,351 INFO L276 IsEmpty]: Start isEmpty. Operand 190490 states and 244481 transitions. [2019-10-07 07:49:33,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2019-10-07 07:49:33,362 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:49:33,362 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 7, 4, 4, 4, 4, 4, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:49:33,362 INFO L410 AbstractCegarLoop]: === Iteration 30 === [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 07:49:33,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:49:33,363 INFO L82 PathProgramCache]: Analyzing trace with hash 292708027, now seen corresponding path program 1 times [2019-10-07 07:49:33,363 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:49:33,363 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:49:33,363 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:49:33,363 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:49:33,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:49:33,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:49:33,631 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 35 proven. 12 refuted. 0 times theorem prover too weak. 1017 trivial. 0 not checked. [2019-10-07 07:49:33,631 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:49:33,631 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 07:49:33,631 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 07:49:35,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:49:35,331 INFO L256 TraceCheckSpWp]: Trace formula consists of 5015 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-07 07:49:35,357 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 07:49:35,583 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 982 trivial. 0 not checked. [2019-10-07 07:49:35,583 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 07:49:36,313 WARN L191 SmtUtils]: Spent 724.00 ms on a formula simplification that was a NOOP. DAG size: 1 [2019-10-07 07:49:37,183 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 35 proven. 12 refuted. 0 times theorem prover too weak. 1017 trivial. 0 not checked. [2019-10-07 07:49:37,184 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2019-10-07 07:49:37,184 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5, 5] total 10 [2019-10-07 07:49:37,185 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:49:37,185 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:49:37,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2019-10-07 07:49:37,186 INFO L87 Difference]: Start difference. First operand 190490 states and 244481 transitions. Second operand 5 states. [2019-10-07 07:50:22,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:50:22,742 INFO L93 Difference]: Finished difference Result 400466 states and 514236 transitions. [2019-10-07 07:50:22,743 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 07:50:22,743 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 330 [2019-10-07 07:50:22,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:50:24,094 INFO L225 Difference]: With dead ends: 400466 [2019-10-07 07:50:24,094 INFO L226 Difference]: Without dead ends: 210159 [2019-10-07 07:50:24,516 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 667 GetRequests, 656 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 07:50:24,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210159 states. [2019-10-07 07:50:49,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210159 to 210071. [2019-10-07 07:50:49,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 210071 states. [2019-10-07 07:50:49,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210071 states to 210071 states and 269571 transitions. [2019-10-07 07:50:49,871 INFO L78 Accepts]: Start accepts. Automaton has 210071 states and 269571 transitions. Word has length 330 [2019-10-07 07:50:49,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:50:49,872 INFO L462 AbstractCegarLoop]: Abstraction has 210071 states and 269571 transitions. [2019-10-07 07:50:49,872 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:50:49,872 INFO L276 IsEmpty]: Start isEmpty. Operand 210071 states and 269571 transitions. [2019-10-07 07:50:49,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2019-10-07 07:50:49,887 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:50:49,888 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 8, 5, 5, 5, 5, 5, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:50:50,101 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 07:50:50,102 INFO L410 AbstractCegarLoop]: === Iteration 31 === [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 07:50:50,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:50:50,103 INFO L82 PathProgramCache]: Analyzing trace with hash -655568225, now seen corresponding path program 1 times [2019-10-07 07:50:50,104 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:50:50,104 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:50:50,104 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:50:50,105 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:50:50,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:50:50,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:50:50,629 INFO L134 CoverageAnalysis]: Checked inductivity of 1095 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 1073 trivial. 0 not checked. [2019-10-07 07:50:50,629 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:50:50,630 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:50:50,630 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:50:50,632 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:50:50,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:50:50,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:50:50,633 INFO L87 Difference]: Start difference. First operand 210071 states and 269571 transitions. Second operand 3 states. [2019-10-07 07:51:18,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:51:18,145 INFO L93 Difference]: Finished difference Result 502718 states and 646129 transitions. [2019-10-07 07:51:18,145 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:51:18,146 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 339 [2019-10-07 07:51:18,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:51:19,523 INFO L225 Difference]: With dead ends: 502718 [2019-10-07 07:51:19,524 INFO L226 Difference]: Without dead ends: 292830 [2019-10-07 07:51:19,874 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 07:51:20,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292830 states. [2019-10-07 07:51:37,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292830 to 292626. [2019-10-07 07:51:37,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 292626 states. [2019-10-07 07:51:38,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292626 states to 292626 states and 374726 transitions. [2019-10-07 07:51:38,841 INFO L78 Accepts]: Start accepts. Automaton has 292626 states and 374726 transitions. Word has length 339 [2019-10-07 07:51:38,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:51:38,842 INFO L462 AbstractCegarLoop]: Abstraction has 292626 states and 374726 transitions. [2019-10-07 07:51:38,842 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:51:38,842 INFO L276 IsEmpty]: Start isEmpty. Operand 292626 states and 374726 transitions. [2019-10-07 07:51:38,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2019-10-07 07:51:38,851 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:51:38,851 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 7, 6, 6, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:51:38,852 INFO L410 AbstractCegarLoop]: === Iteration 32 === [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 07:51:38,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:51:38,852 INFO L82 PathProgramCache]: Analyzing trace with hash 951002913, now seen corresponding path program 1 times [2019-10-07 07:51:38,852 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:51:38,853 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:51:38,853 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:51:38,853 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:51:38,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:51:38,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat