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-qlogic-qlge-qlge.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 07:44:08,306 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 07:44:08,308 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 07:44:08,327 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 07:44:08,327 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 07:44:08,328 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 07:44:08,331 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 07:44:08,335 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 07:44:08,343 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 07:44:08,343 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 07:44:08,346 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 07:44:08,347 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 07:44:08,347 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 07:44:08,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 07:44:08,349 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 07:44:08,352 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 07:44:08,353 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 07:44:08,354 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 07:44:08,359 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 07:44:08,361 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 07:44:08,363 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 07:44:08,364 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 07:44:08,365 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 07:44:08,365 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 07:44:08,367 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 07:44:08,367 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 07:44:08,367 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 07:44:08,368 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 07:44:08,369 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 07:44:08,369 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 07:44:08,370 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 07:44:08,370 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 07:44:08,371 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 07:44:08,372 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 07:44:08,373 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 07:44:08,373 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 07:44:08,374 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 07:44:08,374 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 07:44:08,374 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 07:44:08,375 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 07:44:08,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 07:44:08,376 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 07:44:08,390 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 07:44:08,391 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 07:44:08,392 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 07:44:08,392 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 07:44:08,392 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 07:44:08,393 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 07:44:08,393 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 07:44:08,393 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 07:44:08,393 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 07:44:08,393 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 07:44:08,393 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 07:44:08,394 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 07:44:08,394 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 07:44:08,394 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 07:44:08,394 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 07:44:08,394 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 07:44:08,394 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 07:44:08,395 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 07:44:08,395 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 07:44:08,395 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 07:44:08,395 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 07:44:08,395 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 07:44:08,396 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 07:44:08,396 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 07:44:08,396 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 07:44:08,396 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 07:44:08,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 07:44:08,397 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 07:44:08,397 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 07:44:08,674 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 07:44:08,686 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 07:44:08,690 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 07:44:08,691 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 07:44:08,692 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 07:44:08,692 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2019-10-07 07:44:08,769 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3478ad5f/55dd1ad1617e437c97b9a0a2ef115179/FLAG1a31eb06b [2019-10-07 07:44:09,817 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 07:44:09,818 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2019-10-07 07:44:09,889 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3478ad5f/55dd1ad1617e437c97b9a0a2ef115179/FLAG1a31eb06b [2019-10-07 07:44:10,084 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3478ad5f/55dd1ad1617e437c97b9a0a2ef115179 [2019-10-07 07:44:10,094 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 07:44:10,095 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 07:44:10,097 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 07:44:10,097 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 07:44:10,100 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 07:44:10,101 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 07:44:10" (1/1) ... [2019-10-07 07:44:10,104 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@408294a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:44:10, skipping insertion in model container [2019-10-07 07:44:10,104 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 07:44:10" (1/1) ... [2019-10-07 07:44:10,111 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 07:44:10,344 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 07:44:18,628 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 07:44:18,740 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 07:44:19,458 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 07:44:22,521 INFO L192 MainTranslator]: Completed translation [2019-10-07 07:44:22,522 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:44:22 WrapperNode [2019-10-07 07:44:22,522 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 07:44:22,523 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 07:44:22,523 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 07:44:22,523 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 07:44:22,537 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:44:22" (1/1) ... [2019-10-07 07:44:22,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:44:22" (1/1) ... [2019-10-07 07:44:22,698 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:44:22" (1/1) ... [2019-10-07 07:44:22,701 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:44:22" (1/1) ... [2019-10-07 07:44:23,073 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:44:22" (1/1) ... [2019-10-07 07:44:23,139 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:44:22" (1/1) ... [2019-10-07 07:44:23,278 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:44:22" (1/1) ... [2019-10-07 07:44:23,385 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 07:44:23,386 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 07:44:23,386 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 07:44:23,386 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 07:44:23,387 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:44:22" (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 07:44:23,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 07:44:23,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 07:44:23,454 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 07:44:23,454 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 07:44:23,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-07 07:44:23,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-07 07:44:23,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-07 07:44:23,455 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 07:44:23,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-07 07:44:23,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 07:44:23,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-07 07:44:23,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-07 07:44:23,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 07:44:23,456 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-07 07:44:23,456 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-07 07:44:23,457 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-07 07:44:23,457 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-07 07:44:23,457 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-07 07:44:23,457 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2019-10-07 07:44:23,458 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-07 07:44:23,458 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2019-10-07 07:44:23,458 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2019-10-07 07:44:23,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2019-10-07 07:44:23,458 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-07 07:44:23,458 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-07 07:44:23,458 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2019-10-07 07:44:23,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2019-10-07 07:44:23,459 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-07 07:44:23,459 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-07 07:44:23,459 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-07 07:44:23,459 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-10-07 07:44:23,459 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-10-07 07:44:23,460 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-07 07:44:23,460 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-07 07:44:23,460 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-07 07:44:23,460 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-07 07:44:23,460 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-10-07 07:44:23,460 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-10-07 07:44:23,460 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-07 07:44:23,461 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-07 07:44:23,461 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2019-10-07 07:44:23,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2019-10-07 07:44:23,461 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2019-10-07 07:44:23,461 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_head [2019-10-07 07:44:23,461 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2019-10-07 07:44:23,461 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-07 07:44:23,462 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-07 07:44:23,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-07 07:44:23,462 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-07 07:44:23,462 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-10-07 07:44:23,462 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-10-07 07:44:23,462 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2019-10-07 07:44:23,462 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_nofold [2019-10-07 07:44:23,463 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2019-10-07 07:44:23,463 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-07 07:44:23,463 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-07 07:44:23,463 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-07 07:44:23,463 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-07 07:44:23,463 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-07 07:44:23,463 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-10-07 07:44:23,464 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-10-07 07:44:23,464 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-07 07:44:23,464 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-07 07:44:23,464 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-10-07 07:44:23,464 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-07 07:44:23,464 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-07 07:44:23,465 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-07 07:44:23,465 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-07 07:44:23,465 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-10-07 07:44:23,465 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-10-07 07:44:23,465 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2019-10-07 07:44:23,465 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-07 07:44:23,465 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2019-10-07 07:44:23,466 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-10-07 07:44:23,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2019-10-07 07:44:23,466 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2019-10-07 07:44:23,466 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-07 07:44:23,466 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2019-10-07 07:44:23,466 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2019-10-07 07:44:23,466 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2019-10-07 07:44:23,467 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2019-10-07 07:44:23,467 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-07 07:44:23,467 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-10-07 07:44:23,467 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2019-10-07 07:44:23,467 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_padto [2019-10-07 07:44:23,467 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-10-07 07:44:23,467 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2019-10-07 07:44:23,468 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2019-10-07 07:44:23,468 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2019-10-07 07:44:23,468 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-07 07:44:23,468 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-07 07:44:23,468 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2019-10-07 07:44:23,468 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-07 07:44:23,469 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-07 07:44:23,469 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-07 07:44:23,469 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-07 07:44:23,469 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-07 07:44:23,469 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_all_queues [2019-10-07 07:44:23,469 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-07 07:44:23,469 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-07 07:44:23,543 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-07 07:44:23,543 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-07 07:44:23,543 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2019-10-07 07:44:23,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_subqueue_stopped [2019-10-07 07:44:23,544 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2019-10-07 07:44:23,544 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-07 07:44:23,544 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-07 07:44:23,544 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2019-10-07 07:44:23,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2019-10-07 07:44:23,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2019-10-07 07:44:23,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-07 07:44:23,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-07 07:44:23,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-07 07:44:23,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-07 07:44:23,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2019-10-07 07:44:23,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2019-10-07 07:44:23,546 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-10-07 07:44:23,546 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-10-07 07:44:23,546 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2019-10-07 07:44:23,546 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-10-07 07:44:23,546 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2019-10-07 07:44:23,546 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-07 07:44:23,546 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-07 07:44:23,547 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-07 07:44:23,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2019-10-07 07:44:23,547 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2019-10-07 07:44:23,547 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2019-10-07 07:44:23,547 INFO L138 BoogieDeclarations]: Found implementation of procedure udp_hdr [2019-10-07 07:44:23,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2019-10-07 07:44:23,547 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-07 07:44:23,548 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-07 07:44:23,548 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-07 07:44:23,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2019-10-07 07:44:23,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2019-10-07 07:44:23,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2019-10-07 07:44:23,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2019-10-07 07:44:23,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_sh_reg [2019-10-07 07:44:23,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2019-10-07 07:44:23,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2019-10-07 07:44:23,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2019-10-07 07:44:23,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2019-10-07 07:44:23,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2019-10-07 07:44:23,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2019-10-07 07:44:23,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mac_addr_reg [2019-10-07 07:44:23,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2019-10-07 07:44:23,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2019-10-07 07:44:23,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2019-10-07 07:44:23,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2019-10-07 07:44:23,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_routing_reg [2019-10-07 07:44:23,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2019-10-07 07:44:23,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_interrupts [2019-10-07 07:44:23,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2019-10-07 07:44:23,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2019-10-07 07:44:23,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2019-10-07 07:44:23,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_all_completion_interrupts [2019-10-07 07:44:23,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2019-10-07 07:44:23,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2019-10-07 07:44:23,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2019-10-07 07:44:23,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2019-10-07 07:44:23,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2019-10-07 07:44:23,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2019-10-07 07:44:23,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg64 [2019-10-07 07:44:23,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2019-10-07 07:44:23,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2019-10-07 07:44:23,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2019-10-07 07:44:23,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_lbuf [2019-10-07 07:44:23,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_lchunk [2019-10-07 07:44:23,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_sbuf [2019-10-07 07:44:23,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_cq [2019-10-07 07:44:23,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cq_idx [2019-10-07 07:44:23,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_next_chunk [2019-10-07 07:44:23,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_lbq [2019-10-07 07:44:23,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_sbq [2019-10-07 07:44:23,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2019-10-07 07:44:23,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2019-10-07 07:44:23,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_map_send [2019-10-07 07:44:23,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_categorize_rx_err [2019-10-07 07:44:23,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_mac_hdr_len [2019-10-07 07:44:23,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_rx_gro_page [2019-10-07 07:44:23,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_rx_page [2019-10-07 07:44:23,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_rx_skb [2019-10-07 07:44:23,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_realign_skb [2019-10-07 07:44:23,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_build_rx_skb [2019-10-07 07:44:23,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_split_rx_intr [2019-10-07 07:44:23,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_rx_intr [2019-10-07 07:44:23,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_tx_intr [2019-10-07 07:44:23,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2019-10-07 07:44:23,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2019-10-07 07:44:23,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_chip_ae_intr [2019-10-07 07:44:23,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clean_outbound_rx_ring [2019-10-07 07:44:23,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clean_inbound_rx_ring [2019-10-07 07:44:23,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_napi_poll_msix [2019-10-07 07:44:23,557 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_vlan_mode [2019-10-07 07:44:23,557 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_update_hw_vlan_features [2019-10-07 07:44:23,557 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_fix_features [2019-10-07 07:44:23,557 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_features [2019-10-07 07:44:23,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2019-10-07 07:44:23,557 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_vlan_rx_add_vid [2019-10-07 07:44:23,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_kill_vid [2019-10-07 07:44:23,558 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_vlan_rx_kill_vid [2019-10-07 07:44:23,558 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_restore_vlan [2019-10-07 07:44:23,558 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_msix_rx_isr [2019-10-07 07:44:23,558 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_isr [2019-10-07 07:44:23,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tso [2019-10-07 07:44:23,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_hw_csum_setup [2019-10-07 07:44:23,558 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2019-10-07 07:44:23,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_shadow_space [2019-10-07 07:44:23,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_alloc_shadow_space [2019-10-07 07:44:23,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_init_tx_ring [2019-10-07 07:44:23,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_tx_resources [2019-10-07 07:44:23,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_alloc_tx_resources [2019-10-07 07:44:23,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_lbq_buffers [2019-10-07 07:44:23,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_sbq_buffers [2019-10-07 07:44:23,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2019-10-07 07:44:23,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_alloc_rx_buffers [2019-10-07 07:44:23,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_init_lbq_ring [2019-10-07 07:44:23,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_init_sbq_ring [2019-10-07 07:44:23,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2019-10-07 07:44:23,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_alloc_rx_resources [2019-10-07 07:44:23,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2019-10-07 07:44:23,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2019-10-07 07:44:23,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_alloc_mem_resources [2019-10-07 07:44:23,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_start_rx_ring [2019-10-07 07:44:23,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_start_tx_ring [2019-10-07 07:44:23,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_msix [2019-10-07 07:44:23,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_msix [2019-10-07 07:44:23,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_tx_vect [2019-10-07 07:44:23,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2019-10-07 07:44:23,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_resolve_queues_to_irqs [2019-10-07 07:44:23,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2019-10-07 07:44:23,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_request_irq [2019-10-07 07:44:23,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_start_rss [2019-10-07 07:44:23,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2019-10-07 07:44:23,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_route_initialize [2019-10-07 07:44:23,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2019-10-07 07:44:23,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2019-10-07 07:44:23,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2019-10-07 07:44:23,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_display_dev_info [2019-10-07 07:44:23,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wol [2019-10-07 07:44:23,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2019-10-07 07:44:23,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2019-10-07 07:44:23,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2019-10-07 07:44:23,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2019-10-07 07:44:23,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_adapter_resources [2019-10-07 07:44:23,564 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2019-10-07 07:44:23,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_configure_rings [2019-10-07 07:44:23,564 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2019-10-07 07:44:23,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_change_rx_buffers [2019-10-07 07:44:23,564 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_change_mtu [2019-10-07 07:44:23,565 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_get_stats [2019-10-07 07:44:23,565 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2019-10-07 07:44:23,565 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_mac_address [2019-10-07 07:44:23,565 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_tx_timeout [2019-10-07 07:44:23,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_asic_reset_work [2019-10-07 07:44:23,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_alt_pcie_func [2019-10-07 07:44:23,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_board_info [2019-10-07 07:44:23,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2019-10-07 07:44:23,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_init_device [2019-10-07 07:44:23,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_timer [2019-10-07 07:44:23,566 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_probe [2019-10-07 07:44:23,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lb_send [2019-10-07 07:44:23,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clean_lb_rx_ring [2019-10-07 07:44:23,567 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_remove [2019-10-07 07:44:23,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2019-10-07 07:44:23,567 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_error_detected [2019-10-07 07:44:23,567 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_slot_reset [2019-10-07 07:44:23,567 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_resume [2019-10-07 07:44:23,567 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2019-10-07 07:44:23,567 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2019-10-07 07:44:23,568 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_shutdown [2019-10-07 07:44:23,568 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_driver_init [2019-10-07 07:44:23,568 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_driver_exit [2019-10-07 07:44:23,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_qlge_driver_exit_16_2 [2019-10-07 07:44:23,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_qlge_driver_init_16_9 [2019-10-07 07:44:23,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-07 07:44:23,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-07 07:44:23,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-07 07:44:23,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-10-07 07:44:23,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2019-10-07 07:44:23,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_14_1 [2019-10-07 07:44:23,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_14_16_4 [2019-10-07 07:44:23,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_7_1 [2019-10-07 07:44:23,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2019-10-07 07:44:23,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_8_1 [2019-10-07 07:44:23,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_12_2 [2019-10-07 07:44:23,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_4 [2019-10-07 07:44:23,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_15_2 [2019-10-07 07:44:23,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_14_16_5 [2019-10-07 07:44:23,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-07 07:44:23,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-07 07:44:23,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-07 07:44:23,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-10-07 07:44:23,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-10-07 07:44:23,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-10-07 07:44:23,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-10-07 07:44:23,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_37 [2019-10-07 07:44:23,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_38 [2019-10-07 07:44:23,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_39 [2019-10-07 07:44:23,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_42 [2019-10-07 07:44:23,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-10-07 07:44:23,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-10-07 07:44:23,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-10-07 07:44:23,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_7 [2019-10-07 07:44:23,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_16 [2019-10-07 07:44:23,572 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 07:44:23,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-07 07:44:23,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-07 07:44:23,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-07 07:44:23,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-07 07:44:23,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-07 07:44:23,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-07 07:44:23,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2019-10-07 07:44:23,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-07 07:44:23,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_2_10 [2019-10-07 07:44:23,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_2_23 [2019-10-07 07:44:23,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_2_24 [2019-10-07 07:44:23,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-10-07 07:44:23,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-10-07 07:44:23,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-10-07 07:44:23,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-10-07 07:44:23,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-10-07 07:44:23,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-10-07 07:44:23,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-07 07:44:23,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-10-07 07:44:23,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-07 07:44:23,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-07 07:44:23,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_11_6 [2019-10-07 07:44:23,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-07 07:44:23,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_nic_operations_dummy_resourceless_instance_3 [2019-10-07 07:44:23,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_nic_operations_dummy_resourceless_instance_4 [2019-10-07 07:44:23,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-07 07:44:23,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-07 07:44:23,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-10-07 07:44:23,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-07 07:44:23,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-07 07:44:23,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-07 07:44:23,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-07 07:44:23,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-10-07 07:44:23,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-10-07 07:44:23,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-07 07:44:23,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2019-10-07 07:44:23,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-10-07 07:44:23,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2019-10-07 07:44:23,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2019-10-07 07:44:23,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_3 [2019-10-07 07:44:23,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2019-10-07 07:44:23,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2019-10-07 07:44:23,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-07 07:44:23,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_13_2 [2019-10-07 07:44:23,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-10-07 07:44:23,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-10-07 07:44:23,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_77 [2019-10-07 07:44:23,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_78 [2019-10-07 07:44:23,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_79 [2019-10-07 07:44:23,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_80 [2019-10-07 07:44:23,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_84 [2019-10-07 07:44:23,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_85 [2019-10-07 07:44:23,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_86 [2019-10-07 07:44:23,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_87 [2019-10-07 07:44:23,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_88 [2019-10-07 07:44:23,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_89 [2019-10-07 07:44:23,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_90 [2019-10-07 07:44:23,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_91 [2019-10-07 07:44:23,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_92 [2019-10-07 07:44:23,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_93 [2019-10-07 07:44:23,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_94 [2019-10-07 07:44:23,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_95 [2019-10-07 07:44:23,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_96 [2019-10-07 07:44:23,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_97 [2019-10-07 07:44:23,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_98 [2019-10-07 07:44:23,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_99 [2019-10-07 07:44:23,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_100 [2019-10-07 07:44:23,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_101 [2019-10-07 07:44:23,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_reg [2019-10-07 07:44:23,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_other_func_reg [2019-10-07 07:44:23,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_other_func_reg_rdy [2019-10-07 07:44:23,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_serdes_reg [2019-10-07 07:44:23,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_serdes_reg [2019-10-07 07:44:23,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_both_serdes [2019-10-07 07:44:23,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_serdes_regs [2019-10-07 07:44:23,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_xgmac_reg [2019-10-07 07:44:23,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_xgmac_regs [2019-10-07 07:44:23,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_ets_regs [2019-10-07 07:44:23,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_intr_states [2019-10-07 07:44:23,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_cam_entries [2019-10-07 07:44:23,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_routing_entries [2019-10-07 07:44:23,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mpi_shadow_regs [2019-10-07 07:44:23,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mpi_regs [2019-10-07 07:44:23,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_probe [2019-10-07 07:44:23,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_probe_dump [2019-10-07 07:44:23,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_routing_index_registers [2019-10-07 07:44:23,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mac_protocol_registers [2019-10-07 07:44:23,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_sem_registers [2019-10-07 07:44:23,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_build_coredump_seg_header [2019-10-07 07:44:23,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_core_dump [2019-10-07 07:44:23,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_core_dump [2019-10-07 07:44:23,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_gen_reg_dump [2019-10-07 07:44:23,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_dump [2019-10-07 07:44:23,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_core_to_log [2019-10-07 07:44:23,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unpause_mpi_risc [2019-10-07 07:44:23,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_pause_mpi_risc [2019-10-07 07:44:23,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_hard_reset_mpi_risc [2019-10-07 07:44:23,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2019-10-07 07:44:23,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2019-10-07 07:44:23,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_soft_reset_mpi_risc [2019-10-07 07:44:23,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_own_firmware [2019-10-07 07:44:23,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2019-10-07 07:44:23,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_mbx_cmd_cmplt [2019-10-07 07:44:23,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_exec_mb_cmd [2019-10-07 07:44:23,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_idc_req_aen [2019-10-07 07:44:23,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_idc_cmplt_aen [2019-10-07 07:44:23,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_up [2019-10-07 07:44:23,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_down [2019-10-07 07:44:23,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sfp_in [2019-10-07 07:44:23,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sfp_out [2019-10-07 07:44:23,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_aen_lost [2019-10-07 07:44:23,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_init_fw_done [2019-10-07 07:44:23,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2019-10-07 07:44:23,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2019-10-07 07:44:23,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_about_fw [2019-10-07 07:44:23,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_fw_state [2019-10-07 07:44:23,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_idc_ack [2019-10-07 07:44:23,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_port_cfg [2019-10-07 07:44:23,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_dump_ram [2019-10-07 07:44:23,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_dump_risc_ram_area [2019-10-07 07:44:23,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_port_cfg [2019-10-07 07:44:23,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_wol_mode [2019-10-07 07:44:23,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_wol_set_magic [2019-10-07 07:44:23,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_idc_wait [2019-10-07 07:44:23,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_led_cfg [2019-10-07 07:44:23,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_led_cfg [2019-10-07 07:44:23,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2019-10-07 07:44:23,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_mgmnt_traffic_ctl [2019-10-07 07:44:23,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_fifo_empty [2019-10-07 07:44:23,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_port_cfg [2019-10-07 07:44:23,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_port_cfg_work [2019-10-07 07:44:23,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_idc_work [2019-10-07 07:44:23,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_work [2019-10-07 07:44:23,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_reset_work [2019-10-07 07:44:23,591 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-07 07:44:23,591 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-07 07:44:23,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-10-07 07:44:23,591 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-07 07:44:23,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_ring_coalescing [2019-10-07 07:44:23,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_stats [2019-10-07 07:44:23,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_strings [2019-10-07 07:44:23,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_sset_count [2019-10-07 07:44:23,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_ethtool_stats [2019-10-07 07:44:23,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_settings [2019-10-07 07:44:23,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_drvinfo [2019-10-07 07:44:23,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_wol [2019-10-07 07:44:23,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_wol [2019-10-07 07:44:23,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_phys_id [2019-10-07 07:44:23,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_start_loopback [2019-10-07 07:44:23,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_stop_loopback [2019-10-07 07:44:23,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_create_lb_frame [2019-10-07 07:44:23,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_check_lb_frame [2019-10-07 07:44:23,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_run_loopback_test [2019-10-07 07:44:23,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_loopback_test [2019-10-07 07:44:23,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_self_test [2019-10-07 07:44:23,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2019-10-07 07:44:23,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs [2019-10-07 07:44:23,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_coalesce [2019-10-07 07:44:23,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_coalesce [2019-10-07 07:44:23,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_pauseparam [2019-10-07 07:44:23,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_pauseparam [2019-10-07 07:44:23,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_msglevel [2019-10-07 07:44:23,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_msglevel [2019-10-07 07:44:23,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-07 07:44:23,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-07 07:44:23,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-07 07:44:23,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-07 07:44:23,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-07 07:44:23,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-07 07:44:23,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-07 07:44:23,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-07 07:44:23,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-07 07:44:23,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-07 07:44:23,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_45 [2019-10-07 07:44:23,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_48 [2019-10-07 07:44:23,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_49 [2019-10-07 07:44:23,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_52 [2019-10-07 07:44:23,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_53 [2019-10-07 07:44:23,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_54 [2019-10-07 07:44:23,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-07 07:44:23,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-07 07:44:23,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2019-10-07 07:44:23,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2019-10-07 07:44:23,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-07 07:44:23,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-07 07:44:23,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-07 07:44:23,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 07:44:23,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 07:44:23,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 07:44:23,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 07:44:23,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-07 07:44:23,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-07 07:44:23,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-07 07:44:23,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-07 07:44:23,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-07 07:44:23,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-07 07:44:23,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 07:44:23,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 07:44:23,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-07 07:44:23,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 07:44:23,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-07 07:44:23,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 07:44:23,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-07 07:44:23,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-07 07:44:23,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-07 07:44:23,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-07 07:44:23,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-07 07:44:23,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-07 07:44:23,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-07 07:44:23,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 07:44:23,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 07:44:23,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 07:44:23,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-07 07:44:23,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-07 07:44:23,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-07 07:44:23,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-07 07:44:23,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-07 07:44:23,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-07 07:44:23,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-07 07:44:23,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-07 07:44:23,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-07 07:44:23,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-07 07:44:23,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-07 07:44:23,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-07 07:44:23,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-07 07:44:23,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-07 07:44:23,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-07 07:44:23,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-07 07:44:23,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-07 07:44:23,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-07 07:44:23,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-07 07:44:23,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-07 07:44:23,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-07 07:44:23,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-07 07:44:23,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-07 07:44:23,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-07 07:44:23,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-07 07:44:23,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-07 07:44:23,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-07 07:44:23,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-07 07:44:23,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-07 07:44:23,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-07 07:44:23,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_hw_lock_of_ql_adapter [2019-10-07 07:44:23,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hw_lock_of_ql_adapter [2019-10-07 07:44:23,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_hw_lock_of_ql_adapter [2019-10-07 07:44:23,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_hw_lock_of_ql_adapter [2019-10-07 07:44:23,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_hw_lock_of_ql_adapter [2019-10-07 07:44:23,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_hw_lock_of_ql_adapter [2019-10-07 07:44:23,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_hw_lock_of_ql_adapter [2019-10-07 07:44:23,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_hw_lock_of_ql_adapter [2019-10-07 07:44:23,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-07 07:44:23,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-07 07:44:23,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-07 07:44:23,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-07 07:44:23,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-07 07:44:23,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-07 07:44:23,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-07 07:44:23,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-07 07:44:23,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-07 07:44:23,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-07 07:44:23,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-07 07:44:23,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-07 07:44:23,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-07 07:44:23,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-07 07:44:23,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-07 07:44:23,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-07 07:44:23,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2019-10-07 07:44:23,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-07 07:44:23,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-07 07:44:23,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-07 07:44:23,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-07 07:44:23,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-07 07:44:23,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-07 07:44:23,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-07 07:44:23,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-07 07:44:23,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-07 07:44:23,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-07 07:44:23,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-07 07:44:23,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-07 07:44:23,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-07 07:44:23,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-07 07:44:23,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-07 07:44:23,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-07 07:44:23,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-07 07:44:23,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-07 07:44:23,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-07 07:44:23,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-07 07:44:23,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-07 07:44:23,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-07 07:44:23,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-07 07:44:23,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-07 07:44:23,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-07 07:44:23,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-07 07:44:23,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-07 07:44:23,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-07 07:44:23,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-07 07:44:23,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-07 07:44:23,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-07 07:44:23,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-07 07:44:23,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-07 07:44:23,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-07 07:44:23,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-07 07:44:23,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-07 07:44:23,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-07 07:44:23,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-07 07:44:23,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-07 07:44:23,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-07 07:44:23,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-07 07:44:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-07 07:44:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-07 07:44:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-07 07:44:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-07 07:44:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-07 07:44:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-07 07:44:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_stats_lock_of_ql_adapter [2019-10-07 07:44:23,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_stats_lock_of_ql_adapter [2019-10-07 07:44:23,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_stats_lock_of_ql_adapter [2019-10-07 07:44:23,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_stats_lock_of_ql_adapter [2019-10-07 07:44:23,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_stats_lock_of_ql_adapter [2019-10-07 07:44:23,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_stats_lock_of_ql_adapter [2019-10-07 07:44:23,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_stats_lock_of_ql_adapter [2019-10-07 07:44:23,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_stats_lock_of_ql_adapter [2019-10-07 07:44:23,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-07 07:44:23,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-07 07:44:23,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-07 07:44:23,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-07 07:44:23,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-07 07:44:23,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-07 07:44:23,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-07 07:44:23,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-07 07:44:23,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 07:44:23,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-07 07:44:23,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-07 07:44:23,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-07 07:44:23,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-07 07:44:23,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-07 07:44:23,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-10-07 07:44:23,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_weight [2019-10-07 07:44:23,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-07 07:44:23,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-10-07 07:44:23,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2019-10-07 07:44:23,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_page_tail [2019-10-07 07:44:23,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-07 07:44:23,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-07 07:44:23,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-07 07:44:23,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-07 07:44:23,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-07 07:44:23,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-07 07:44:23,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-07 07:44:23,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-07 07:44:23,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2019-10-07 07:44:23,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-07 07:44:23,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-07 07:44:23,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2019-10-07 07:44:23,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-07 07:44:23,620 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-07 07:44:23,620 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-07 07:44:23,620 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-07 07:44:23,620 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-07 07:44:23,620 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-07 07:44:23,620 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-07 07:44:23,621 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2019-10-07 07:44:23,621 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2019-10-07 07:44:23,621 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-10-07 07:44:23,621 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-07 07:44:23,621 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_ipv6_magic [2019-10-07 07:44:23,621 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-07 07:44:23,621 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-07 07:44:23,621 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-07 07:44:23,622 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-10-07 07:44:23,622 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-07 07:44:23,622 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-07 07:44:23,622 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-07 07:44:23,622 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-07 07:44:23,622 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-10-07 07:44:23,622 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2019-10-07 07:44:23,622 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-07 07:44:23,622 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-07 07:44:23,623 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-10-07 07:44:23,623 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_page [2019-10-07 07:44:23,623 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-07 07:44:23,623 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-07 07:44:23,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-10-07 07:44:23,623 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-07 07:44:23,623 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2019-10-07 07:44:23,623 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2019-10-07 07:44:23,623 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-07 07:44:23,624 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-07 07:44:23,624 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-07 07:44:23,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-10-07 07:44:23,624 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-07 07:44:23,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-07 07:44:23,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-07 07:44:23,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-07 07:44:23,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 07:44:23,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-07 07:44:23,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-07 07:44:23,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-07 07:44:23,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-07 07:44:23,625 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-07 07:44:23,625 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-07 07:44:23,625 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-07 07:44:23,625 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2019-10-07 07:44:23,625 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-07 07:44:23,625 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-07 07:44:23,626 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-10-07 07:44:23,626 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_get_frags [2019-10-07 07:44:23,626 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_frags [2019-10-07 07:44:23,626 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2019-10-07 07:44:23,626 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alert [2019-10-07 07:44:23,626 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_crit [2019-10-07 07:44:23,626 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-07 07:44:23,626 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-07 07:44:23,626 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2019-10-07 07:44:23,627 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-07 07:44:23,627 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-07 07:44:23,627 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-07 07:44:23,627 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-07 07:44:23,627 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-07 07:44:23,627 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2019-10-07 07:44:23,627 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-07 07:44:23,627 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2019-10-07 07:44:23,628 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-10-07 07:44:23,628 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-07 07:44:23,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2019-10-07 07:44:23,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-07 07:44:23,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2019-10-07 07:44:23,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2019-10-07 07:44:23,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-07 07:44:23,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_block [2019-10-07 07:44:23,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2019-10-07 07:44:23,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-07 07:44:23,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-07 07:44:23,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-10-07 07:44:23,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-10-07 07:44:23,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-07 07:44:23,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-07 07:44:23,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-07 07:44:23,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_set_readrq [2019-10-07 07:44:23,630 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 07:44:23,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-10-07 07:44:23,630 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2019-10-07 07:44:23,630 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-10-07 07:44:23,630 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-07 07:44:23,630 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-07 07:44:23,630 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-10-07 07:44:23,630 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-10-07 07:44:23,631 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pad [2019-10-07 07:44:23,631 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-07 07:44:23,631 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-07 07:44:23,631 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-07 07:44:23,631 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2019-10-07 07:44:23,631 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-10-07 07:44:23,631 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2019-10-07 07:44:23,631 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2019-10-07 07:44:23,632 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-07 07:44:23,632 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 07:44:23,632 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 07:44:23,632 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 07:44:23,632 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 07:44:23,632 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 07:44:23,633 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2019-10-07 07:44:23,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 07:44:23,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-07 07:44:23,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-07 07:44:23,633 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-07 07:44:23,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 07:44:23,633 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-07 07:44:23,633 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-07 07:44:23,633 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-07 07:44:23,634 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-07 07:44:23,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 07:44:23,634 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2019-10-07 07:44:23,634 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2019-10-07 07:44:23,634 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2019-10-07 07:44:23,634 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-07 07:44:23,634 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 07:44:23,634 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-07 07:44:23,634 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-07 07:44:23,635 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-07 07:44:23,635 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-07 07:44:23,635 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2019-10-07 07:44:23,635 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 07:44:23,635 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 07:44:23,635 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-10-07 07:44:23,635 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2019-10-07 07:44:23,635 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2019-10-07 07:44:23,635 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-07 07:44:23,636 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2019-10-07 07:44:23,636 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-07 07:44:23,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 07:44:23,636 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-07 07:44:23,636 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2019-10-07 07:44:23,636 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2019-10-07 07:44:23,636 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-07 07:44:23,636 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-07 07:44:23,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 07:44:23,637 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-07 07:44:23,637 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-10-07 07:44:23,637 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-10-07 07:44:23,637 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-07 07:44:23,637 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-07 07:44:23,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_77 [2019-10-07 07:44:23,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_hw_lock_of_ql_adapter [2019-10-07 07:44:23,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hw_lock_of_ql_adapter [2019-10-07 07:44:23,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 07:44:23,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-07 07:44:23,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-07 07:44:23,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-07 07:44:23,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-07 07:44:23,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-07 07:44:23,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 07:44:23,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-07 07:44:23,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-07 07:44:23,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-07 07:44:23,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 07:44:23,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 07:44:23,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-07 07:44:23,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-07 07:44:23,639 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-07 07:44:23,639 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-07 07:44:23,640 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-07 07:44:23,640 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-07 07:44:23,640 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-07 07:44:23,640 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-07 07:44:23,640 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-07 07:44:23,640 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-07 07:44:23,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_79 [2019-10-07 07:44:23,640 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-07 07:44:23,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_80 [2019-10-07 07:44:23,641 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-07 07:44:23,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_78 [2019-10-07 07:44:23,641 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-07 07:44:23,641 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-10-07 07:44:23,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 07:44:23,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 07:44:23,641 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2019-10-07 07:44:23,641 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-07 07:44:23,641 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-07 07:44:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_88 [2019-10-07 07:44:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_97 [2019-10-07 07:44:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_99 [2019-10-07 07:44:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-07 07:44:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-07 07:44:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_93 [2019-10-07 07:44:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_96 [2019-10-07 07:44:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_98 [2019-10-07 07:44:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-10-07 07:44:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-07 07:44:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-10-07 07:44:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-10-07 07:44:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-10-07 07:44:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2019-10-07 07:44:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-10-07 07:44:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure dump_page [2019-10-07 07:44:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-07 07:44:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-07 07:44:23,644 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-10-07 07:44:23,644 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-07 07:44:23,644 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2019-10-07 07:44:23,644 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-10-07 07:44:23,644 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-10-07 07:44:23,644 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2019-10-07 07:44:23,644 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2019-10-07 07:44:23,644 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2019-10-07 07:44:23,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-10-07 07:44:23,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-10-07 07:44:23,645 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-07 07:44:23,645 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-07 07:44:23,645 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-07 07:44:23,645 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-07 07:44:23,645 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2019-10-07 07:44:23,645 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2019-10-07 07:44:23,645 INFO L130 BoogieDeclarations]: Found specification of procedure compound_head [2019-10-07 07:44:23,645 INFO L130 BoogieDeclarations]: Found specification of procedure __get_page_tail [2019-10-07 07:44:23,646 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2019-10-07 07:44:23,646 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2019-10-07 07:44:23,646 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-07 07:44:23,646 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-07 07:44:23,646 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 07:44:23,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 07:44:23,646 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-07 07:44:23,646 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-07 07:44:23,646 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-10-07 07:44:23,647 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-10-07 07:44:23,647 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2019-10-07 07:44:23,647 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_nofold [2019-10-07 07:44:23,647 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2019-10-07 07:44:23,647 INFO L130 BoogieDeclarations]: Found specification of procedure csum_ipv6_magic [2019-10-07 07:44:23,647 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-07 07:44:23,647 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-07 07:44:23,647 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-07 07:44:23,647 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-10-07 07:44:23,648 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-07 07:44:23,648 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-07 07:44:23,648 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-07 07:44:23,648 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-07 07:44:23,648 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-07 07:44:23,648 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-07 07:44:23,648 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-07 07:44:23,648 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 07:44:23,649 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-07 07:44:23,649 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 07:44:23,649 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-10-07 07:44:23,649 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-10-07 07:44:23,649 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-07 07:44:23,649 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-07 07:44:23,649 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-07 07:44:23,649 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-10-07 07:44:23,650 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-07 07:44:23,650 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-10-07 07:44:23,650 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-07 07:44:23,650 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-07 07:44:23,650 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-07 07:44:23,650 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-07 07:44:23,650 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-07 07:44:23,650 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-07 07:44:23,651 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 07:44:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-10-07 07:44:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-10-07 07:44:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2019-10-07 07:44:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-07 07:44:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-10-07 07:44:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pad [2019-10-07 07:44:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-07 07:44:23,652 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2019-10-07 07:44:23,652 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-10-07 07:44:23,652 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2019-10-07 07:44:23,652 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2019-10-07 07:44:23,652 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-07 07:44:23,652 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2019-10-07 07:44:23,652 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-07 07:44:23,652 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2019-10-07 07:44:23,653 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2019-10-07 07:44:23,653 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2019-10-07 07:44:23,653 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2019-10-07 07:44:23,653 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-07 07:44:23,653 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-07 07:44:23,653 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-10-07 07:44:23,653 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2019-10-07 07:44:23,653 INFO L130 BoogieDeclarations]: Found specification of procedure skb_padto [2019-10-07 07:44:23,653 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-10-07 07:44:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 07:44:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2019-10-07 07:44:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2019-10-07 07:44:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2019-10-07 07:44:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-07 07:44:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-07 07:44:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-07 07:44:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2019-10-07 07:44:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-10-07 07:44:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-07 07:44:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-07 07:44:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-07 07:44:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-07 07:44:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-07 07:44:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2019-10-07 07:44:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2019-10-07 07:44:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-07 07:44:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_90 [2019-10-07 07:44:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_92 [2019-10-07 07:44:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_95 [2019-10-07 07:44:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-07 07:44:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-07 07:44:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-07 07:44:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_all_queues [2019-10-07 07:44:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-07 07:44:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-07 07:44:23,657 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-07 07:44:23,657 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-07 07:44:23,657 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2019-10-07 07:44:23,657 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_subqueue_stopped [2019-10-07 07:44:23,657 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2019-10-07 07:44:23,657 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2019-10-07 07:44:23,657 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-10-07 07:44:23,657 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-07 07:44:23,657 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-10-07 07:44:23,658 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2019-10-07 07:44:23,658 INFO L130 BoogieDeclarations]: Found specification of procedure napi_get_frags [2019-10-07 07:44:23,658 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_frags [2019-10-07 07:44:23,658 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-07 07:44:23,658 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-07 07:44:23,658 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-07 07:44:23,658 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-07 07:44:23,658 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-07 07:44:23,658 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2019-10-07 07:44:23,659 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-07 07:44:23,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_91 [2019-10-07 07:44:23,659 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-07 07:44:23,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_94 [2019-10-07 07:44:23,659 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2019-10-07 07:44:23,659 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alert [2019-10-07 07:44:23,659 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_crit [2019-10-07 07:44:23,659 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-07 07:44:23,659 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-07 07:44:23,660 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-07 07:44:23,660 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2019-10-07 07:44:23,660 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-07 07:44:23,660 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-07 07:44:23,660 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-07 07:44:23,660 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_set_readrq [2019-10-07 07:44:23,660 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-10-07 07:44:23,660 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-10-07 07:44:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-07 07:44:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2019-10-07 07:44:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2019-10-07 07:44:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2019-10-07 07:44:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-07 07:44:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-07 07:44:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-07 07:44:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_100 [2019-10-07 07:44:23,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-07 07:44:23,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_101 [2019-10-07 07:44:23,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_block [2019-10-07 07:44:23,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2019-10-07 07:44:23,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2019-10-07 07:44:23,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2019-10-07 07:44:23,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-07 07:44:23,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-07 07:44:23,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-07 07:44:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-07 07:44:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2019-10-07 07:44:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2019-10-07 07:44:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-10-07 07:44:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-10-07 07:44:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2019-10-07 07:44:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-10-07 07:44:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2019-10-07 07:44:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-07 07:44:23,664 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-07 07:44:23,664 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-07 07:44:23,664 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-07 07:44:23,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_86 [2019-10-07 07:44:23,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_87 [2019-10-07 07:44:23,664 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-07 07:44:23,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_84 [2019-10-07 07:44:23,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_85 [2019-10-07 07:44:23,664 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2019-10-07 07:44:23,665 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-10-07 07:44:23,665 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-10-07 07:44:23,665 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2019-10-07 07:44:23,665 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2019-10-07 07:44:23,665 INFO L130 BoogieDeclarations]: Found specification of procedure udp_hdr [2019-10-07 07:44:23,665 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2019-10-07 07:44:23,665 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-07 07:44:23,665 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-07 07:44:23,665 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-07 07:44:23,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_89 [2019-10-07 07:44:23,666 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-07 07:44:23,666 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-07 07:44:23,666 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-07 07:44:23,666 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2019-10-07 07:44:23,666 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2019-10-07 07:44:23,666 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2019-10-07 07:44:23,666 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2019-10-07 07:44:23,666 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_sh_reg [2019-10-07 07:44:23,667 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2019-10-07 07:44:23,667 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2019-10-07 07:44:23,667 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2019-10-07 07:44:23,667 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mac_addr_reg [2019-10-07 07:44:23,667 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_routing_reg [2019-10-07 07:44:23,667 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2019-10-07 07:44:23,667 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2019-10-07 07:44:23,667 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_work [2019-10-07 07:44:23,667 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_reset_work [2019-10-07 07:44:23,668 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_core_to_log [2019-10-07 07:44:23,668 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2019-10-07 07:44:23,668 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2019-10-07 07:44:23,668 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2019-10-07 07:44:23,668 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg64 [2019-10-07 07:44:23,668 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_idc_work [2019-10-07 07:44:23,668 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_port_cfg_work [2019-10-07 07:44:23,668 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_fw_state [2019-10-07 07:44:23,668 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2019-10-07 07:44:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2019-10-07 07:44:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_about_fw [2019-10-07 07:44:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_wol_set_magic [2019-10-07 07:44:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_wol_mode [2019-10-07 07:44:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2019-10-07 07:44:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2019-10-07 07:44:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2019-10-07 07:44:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_fifo_empty [2019-10-07 07:44:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lb_send [2019-10-07 07:44:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure ql_check_lb_frame [2019-10-07 07:44:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clean_lb_rx_ring [2019-10-07 07:44:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wol [2019-10-07 07:44:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2019-10-07 07:44:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2019-10-07 07:44:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2019-10-07 07:44:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2019-10-07 07:44:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2019-10-07 07:44:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2019-10-07 07:44:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2019-10-07 07:44:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 07:44:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2019-10-07 07:44:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_interrupts [2019-10-07 07:44:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2019-10-07 07:44:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2019-10-07 07:44:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_all_completion_interrupts [2019-10-07 07:44:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2019-10-07 07:44:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2019-10-07 07:44:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2019-10-07 07:44:23,672 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2019-10-07 07:44:23,672 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2019-10-07 07:44:23,672 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2019-10-07 07:44:23,672 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2019-10-07 07:44:23,672 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2019-10-07 07:44:23,672 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_lbuf [2019-10-07 07:44:23,672 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_lchunk [2019-10-07 07:44:23,672 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_sbuf [2019-10-07 07:44:23,672 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_cq [2019-10-07 07:44:23,673 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cq_idx [2019-10-07 07:44:23,673 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_next_chunk [2019-10-07 07:44:23,673 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_lbq [2019-10-07 07:44:23,673 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_sbq [2019-10-07 07:44:23,673 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2019-10-07 07:44:23,673 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2019-10-07 07:44:23,673 INFO L130 BoogieDeclarations]: Found specification of procedure ql_map_send [2019-10-07 07:44:23,673 INFO L130 BoogieDeclarations]: Found specification of procedure ql_categorize_rx_err [2019-10-07 07:44:23,673 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_mac_hdr_len [2019-10-07 07:44:23,674 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_rx_gro_page [2019-10-07 07:44:23,674 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_rx_page [2019-10-07 07:44:23,674 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_rx_skb [2019-10-07 07:44:23,674 INFO L130 BoogieDeclarations]: Found specification of procedure ql_realign_skb [2019-10-07 07:44:23,674 INFO L130 BoogieDeclarations]: Found specification of procedure ql_build_rx_skb [2019-10-07 07:44:23,674 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_split_rx_intr [2019-10-07 07:44:23,674 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_rx_intr [2019-10-07 07:44:23,674 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_tx_intr [2019-10-07 07:44:23,674 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_chip_ae_intr [2019-10-07 07:44:23,675 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clean_outbound_rx_ring [2019-10-07 07:44:23,675 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clean_inbound_rx_ring [2019-10-07 07:44:23,675 INFO L130 BoogieDeclarations]: Found specification of procedure ql_napi_poll_msix [2019-10-07 07:44:23,675 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_vlan_mode [2019-10-07 07:44:23,675 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_update_hw_vlan_features [2019-10-07 07:44:23,675 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_fix_features [2019-10-07 07:44:23,675 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_features [2019-10-07 07:44:23,675 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2019-10-07 07:44:23,675 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_vlan_rx_add_vid [2019-10-07 07:44:23,675 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_kill_vid [2019-10-07 07:44:23,676 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_vlan_rx_kill_vid [2019-10-07 07:44:23,676 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_restore_vlan [2019-10-07 07:44:23,676 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_msix_rx_isr [2019-10-07 07:44:23,676 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_isr [2019-10-07 07:44:23,676 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tso [2019-10-07 07:44:23,676 INFO L130 BoogieDeclarations]: Found specification of procedure ql_hw_csum_setup [2019-10-07 07:44:23,676 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2019-10-07 07:44:23,676 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_shadow_space [2019-10-07 07:44:23,676 INFO L130 BoogieDeclarations]: Found specification of procedure ql_alloc_shadow_space [2019-10-07 07:44:23,677 INFO L130 BoogieDeclarations]: Found specification of procedure ql_init_tx_ring [2019-10-07 07:44:23,677 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_tx_resources [2019-10-07 07:44:23,677 INFO L130 BoogieDeclarations]: Found specification of procedure ql_alloc_tx_resources [2019-10-07 07:44:23,677 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_lbq_buffers [2019-10-07 07:44:23,677 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_sbq_buffers [2019-10-07 07:44:23,677 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2019-10-07 07:44:23,677 INFO L130 BoogieDeclarations]: Found specification of procedure ql_alloc_rx_buffers [2019-10-07 07:44:23,677 INFO L130 BoogieDeclarations]: Found specification of procedure ql_init_lbq_ring [2019-10-07 07:44:23,677 INFO L130 BoogieDeclarations]: Found specification of procedure ql_init_sbq_ring [2019-10-07 07:44:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2019-10-07 07:44:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure ql_alloc_rx_resources [2019-10-07 07:44:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2019-10-07 07:44:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2019-10-07 07:44:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure ql_alloc_mem_resources [2019-10-07 07:44:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure ql_start_rx_ring [2019-10-07 07:44:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure ql_start_tx_ring [2019-10-07 07:44:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_msix [2019-10-07 07:44:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_msix [2019-10-07 07:44:23,679 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_tx_vect [2019-10-07 07:44:23,679 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2019-10-07 07:44:23,679 INFO L130 BoogieDeclarations]: Found specification of procedure ql_resolve_queues_to_irqs [2019-10-07 07:44:23,679 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2019-10-07 07:44:23,679 INFO L130 BoogieDeclarations]: Found specification of procedure ql_request_irq [2019-10-07 07:44:23,679 INFO L130 BoogieDeclarations]: Found specification of procedure ql_start_rss [2019-10-07 07:44:23,679 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2019-10-07 07:44:23,679 INFO L130 BoogieDeclarations]: Found specification of procedure ql_route_initialize [2019-10-07 07:44:23,679 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2019-10-07 07:44:23,680 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-07 07:44:23,680 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2019-10-07 07:44:23,680 INFO L130 BoogieDeclarations]: Found specification of procedure ql_display_dev_info [2019-10-07 07:44:23,680 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2019-10-07 07:44:23,680 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2019-10-07 07:44:23,680 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_adapter_resources [2019-10-07 07:44:23,680 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2019-10-07 07:44:23,680 INFO L130 BoogieDeclarations]: Found specification of procedure ql_configure_rings [2019-10-07 07:44:23,680 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2019-10-07 07:44:23,681 INFO L130 BoogieDeclarations]: Found specification of procedure ql_change_rx_buffers [2019-10-07 07:44:23,681 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_change_mtu [2019-10-07 07:44:23,681 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_get_stats [2019-10-07 07:44:23,681 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_mac_address [2019-10-07 07:44:23,681 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_tx_timeout [2019-10-07 07:44:23,681 INFO L130 BoogieDeclarations]: Found specification of procedure ql_asic_reset_work [2019-10-07 07:44:23,681 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_alt_pcie_func [2019-10-07 07:44:23,681 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_board_info [2019-10-07 07:44:23,681 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2019-10-07 07:44:23,681 INFO L130 BoogieDeclarations]: Found specification of procedure ql_init_device [2019-10-07 07:44:23,682 INFO L130 BoogieDeclarations]: Found specification of procedure ql_timer [2019-10-07 07:44:23,682 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_probe [2019-10-07 07:44:23,682 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_remove [2019-10-07 07:44:23,682 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2019-10-07 07:44:23,682 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_error_detected [2019-10-07 07:44:23,682 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_slot_reset [2019-10-07 07:44:23,682 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_resume [2019-10-07 07:44:23,682 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2019-10-07 07:44:23,682 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2019-10-07 07:44:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_shutdown [2019-10-07 07:44:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_driver_init [2019-10-07 07:44:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_driver_exit [2019-10-07 07:44:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_qlge_driver_exit_16_2 [2019-10-07 07:44:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_qlge_driver_init_16_9 [2019-10-07 07:44:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-07 07:44:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-07 07:44:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-07 07:44:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-10-07 07:44:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2019-10-07 07:44:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_14_1 [2019-10-07 07:44:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_14_16_4 [2019-10-07 07:44:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_7_1 [2019-10-07 07:44:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2019-10-07 07:44:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_8_1 [2019-10-07 07:44:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_12_2 [2019-10-07 07:44:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_4 [2019-10-07 07:44:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_15_2 [2019-10-07 07:44:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_14_16_5 [2019-10-07 07:44:23,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-07 07:44:23,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-07 07:44:23,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-07 07:44:23,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-07 07:44:23,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-07 07:44:23,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-07 07:44:23,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-07 07:44:23,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-07 07:44:23,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-07 07:44:23,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-07 07:44:23,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-07 07:44:23,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-07 07:44:23,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-07 07:44:23,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-10-07 07:44:23,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-10-07 07:44:23,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-10-07 07:44:23,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-10-07 07:44:23,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_37 [2019-10-07 07:44:23,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_38 [2019-10-07 07:44:23,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_39 [2019-10-07 07:44:23,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_42 [2019-10-07 07:44:23,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_45 [2019-10-07 07:44:23,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_48 [2019-10-07 07:44:23,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_49 [2019-10-07 07:44:23,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_52 [2019-10-07 07:44:23,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_53 [2019-10-07 07:44:23,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_54 [2019-10-07 07:44:23,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-07 07:44:23,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-07 07:44:23,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-10-07 07:44:23,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-10-07 07:44:23,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-10-07 07:44:23,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_7 [2019-10-07 07:44:23,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_16 [2019-10-07 07:44:23,688 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 07:44:23,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-07 07:44:23,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-07 07:44:23,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-07 07:44:23,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-07 07:44:23,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-07 07:44:23,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-07 07:44:23,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2019-10-07 07:44:23,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-07 07:44:23,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_2_10 [2019-10-07 07:44:23,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_2_23 [2019-10-07 07:44:23,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_2_24 [2019-10-07 07:44:23,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-10-07 07:44:23,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-10-07 07:44:23,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-10-07 07:44:23,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-10-07 07:44:23,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-10-07 07:44:23,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-10-07 07:44:23,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-07 07:44:23,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-10-07 07:44:23,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-07 07:44:23,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-07 07:44:23,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_11_6 [2019-10-07 07:44:23,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-07 07:44:23,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_nic_operations_dummy_resourceless_instance_3 [2019-10-07 07:44:23,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_nic_operations_dummy_resourceless_instance_4 [2019-10-07 07:44:23,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-07 07:44:23,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-07 07:44:23,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-10-07 07:44:23,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-07 07:44:23,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-07 07:44:23,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-07 07:44:23,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-07 07:44:23,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-10-07 07:44:23,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-10-07 07:44:23,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-07 07:44:23,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2019-10-07 07:44:23,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-10-07 07:44:23,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2019-10-07 07:44:23,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2019-10-07 07:44:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_3 [2019-10-07 07:44:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2019-10-07 07:44:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2019-10-07 07:44:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-07 07:44:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_13_2 [2019-10-07 07:44:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 07:44:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-07 07:44:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-07 07:44:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2019-10-07 07:44:23,694 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unpause_mpi_risc [2019-10-07 07:44:23,694 INFO L130 BoogieDeclarations]: Found specification of procedure ql_pause_mpi_risc [2019-10-07 07:44:23,694 INFO L130 BoogieDeclarations]: Found specification of procedure ql_hard_reset_mpi_risc [2019-10-07 07:44:23,694 INFO L130 BoogieDeclarations]: Found specification of procedure ql_soft_reset_mpi_risc [2019-10-07 07:44:23,694 INFO L130 BoogieDeclarations]: Found specification of procedure ql_dump_risc_ram_area [2019-10-07 07:44:23,694 INFO L130 BoogieDeclarations]: Found specification of procedure ql_core_dump [2019-10-07 07:44:23,694 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_dump [2019-10-07 07:44:23,694 INFO L130 BoogieDeclarations]: Found specification of procedure ql_own_firmware [2019-10-07 07:44:23,694 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_reg [2019-10-07 07:44:23,694 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_other_func_reg [2019-10-07 07:44:23,695 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_other_func_reg_rdy [2019-10-07 07:44:23,695 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_serdes_reg [2019-10-07 07:44:23,695 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_serdes_reg [2019-10-07 07:44:23,695 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_both_serdes [2019-10-07 07:44:23,695 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_serdes_regs [2019-10-07 07:44:23,695 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_xgmac_reg [2019-10-07 07:44:23,695 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_xgmac_regs [2019-10-07 07:44:23,695 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_ets_regs [2019-10-07 07:44:23,695 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_intr_states [2019-10-07 07:44:23,695 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_cam_entries [2019-10-07 07:44:23,696 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_routing_entries [2019-10-07 07:44:23,696 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mpi_shadow_regs [2019-10-07 07:44:23,696 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mpi_regs [2019-10-07 07:44:23,696 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_probe [2019-10-07 07:44:23,696 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_probe_dump [2019-10-07 07:44:23,696 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_routing_index_registers [2019-10-07 07:44:23,696 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mac_protocol_registers [2019-10-07 07:44:23,696 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_sem_registers [2019-10-07 07:44:23,696 INFO L130 BoogieDeclarations]: Found specification of procedure ql_build_coredump_seg_header [2019-10-07 07:44:23,697 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_core_dump [2019-10-07 07:44:23,697 INFO L130 BoogieDeclarations]: Found specification of procedure ql_gen_reg_dump [2019-10-07 07:44:23,697 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-07 07:44:23,697 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-07 07:44:23,697 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2019-10-07 07:44:23,697 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-10-07 07:44:23,697 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_led_cfg [2019-10-07 07:44:23,697 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_led_cfg [2019-10-07 07:44:23,697 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_port_cfg [2019-10-07 07:44:23,697 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_port_cfg [2019-10-07 07:44:23,698 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2019-10-07 07:44:23,698 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_mbx_cmd_cmplt [2019-10-07 07:44:23,698 INFO L130 BoogieDeclarations]: Found specification of procedure ql_exec_mb_cmd [2019-10-07 07:44:23,698 INFO L130 BoogieDeclarations]: Found specification of procedure ql_idc_req_aen [2019-10-07 07:44:23,698 INFO L130 BoogieDeclarations]: Found specification of procedure ql_idc_cmplt_aen [2019-10-07 07:44:23,698 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_up [2019-10-07 07:44:23,698 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_down [2019-10-07 07:44:23,698 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sfp_in [2019-10-07 07:44:23,698 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sfp_out [2019-10-07 07:44:23,698 INFO L130 BoogieDeclarations]: Found specification of procedure ql_aen_lost [2019-10-07 07:44:23,699 INFO L130 BoogieDeclarations]: Found specification of procedure ql_init_fw_done [2019-10-07 07:44:23,699 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2019-10-07 07:44:23,699 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2019-10-07 07:44:23,699 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_idc_ack [2019-10-07 07:44:23,699 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_dump_ram [2019-10-07 07:44:23,699 INFO L130 BoogieDeclarations]: Found specification of procedure ql_idc_wait [2019-10-07 07:44:23,699 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_mgmnt_traffic_ctl [2019-10-07 07:44:23,699 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_port_cfg [2019-10-07 07:44:23,699 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-07 07:44:23,700 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-07 07:44:23,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_stats_lock_of_ql_adapter [2019-10-07 07:44:23,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_stats_lock_of_ql_adapter [2019-10-07 07:44:23,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2019-10-07 07:44:23,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2019-10-07 07:44:23,700 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-07 07:44:23,700 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-07 07:44:23,700 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2019-10-07 07:44:23,701 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-10-07 07:44:23,701 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-10-07 07:44:23,701 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-07 07:44:23,701 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_ring_coalescing [2019-10-07 07:44:23,701 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_stats [2019-10-07 07:44:23,701 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_strings [2019-10-07 07:44:23,701 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_sset_count [2019-10-07 07:44:23,701 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_ethtool_stats [2019-10-07 07:44:23,701 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_settings [2019-10-07 07:44:23,702 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_drvinfo [2019-10-07 07:44:23,702 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_wol [2019-10-07 07:44:23,702 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_wol [2019-10-07 07:44:23,702 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_phys_id [2019-10-07 07:44:23,702 INFO L130 BoogieDeclarations]: Found specification of procedure ql_start_loopback [2019-10-07 07:44:23,702 INFO L130 BoogieDeclarations]: Found specification of procedure ql_stop_loopback [2019-10-07 07:44:23,702 INFO L130 BoogieDeclarations]: Found specification of procedure ql_create_lb_frame [2019-10-07 07:44:23,702 INFO L130 BoogieDeclarations]: Found specification of procedure ql_run_loopback_test [2019-10-07 07:44:23,702 INFO L130 BoogieDeclarations]: Found specification of procedure ql_loopback_test [2019-10-07 07:44:23,702 INFO L130 BoogieDeclarations]: Found specification of procedure ql_self_test [2019-10-07 07:44:23,703 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2019-10-07 07:44:23,703 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs [2019-10-07 07:44:23,703 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_coalesce [2019-10-07 07:44:23,703 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_coalesce [2019-10-07 07:44:23,703 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_pauseparam [2019-10-07 07:44:23,703 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_pauseparam [2019-10-07 07:44:23,703 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_msglevel [2019-10-07 07:44:23,703 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_msglevel [2019-10-07 07:44:23,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-07 07:44:23,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 07:44:23,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-07 07:44:23,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 07:44:23,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 07:44:23,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 07:44:23,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 07:44:23,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-07 07:44:23,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-07 07:44:23,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-07 07:44:23,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-07 07:44:23,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-07 07:44:23,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-07 07:44:23,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-07 07:44:23,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-07 07:44:23,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-07 07:44:23,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-07 07:44:23,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-07 07:44:23,705 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 07:44:23,705 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 07:44:23,705 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 07:44:23,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 07:44:23,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 07:44:23,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 07:44:23,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 07:44:23,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-07 07:44:23,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-07 07:44:23,706 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 07:44:23,706 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 07:44:23,706 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 07:44:23,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-07 07:44:23,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-07 07:44:23,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-07 07:44:23,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-07 07:44:23,707 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 07:44:23,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-07 07:44:23,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-07 07:44:23,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-07 07:44:23,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-07 07:44:23,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-07 07:44:23,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-07 07:44:23,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-07 07:44:23,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-07 07:44:23,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-07 07:44:23,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-07 07:44:23,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-07 07:44:23,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-07 07:44:23,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-07 07:44:23,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-07 07:44:23,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-07 07:44:23,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-07 07:44:23,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-07 07:44:23,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-07 07:44:23,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-07 07:44:23,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-07 07:44:23,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-07 07:44:23,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-07 07:44:23,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-07 07:44:23,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-07 07:44:23,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-07 07:44:23,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-07 07:44:23,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-07 07:44:23,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-07 07:44:23,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_hw_lock_of_ql_adapter [2019-10-07 07:44:23,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_hw_lock_of_ql_adapter [2019-10-07 07:44:23,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_hw_lock_of_ql_adapter [2019-10-07 07:44:23,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_hw_lock_of_ql_adapter [2019-10-07 07:44:23,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_hw_lock_of_ql_adapter [2019-10-07 07:44:23,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_hw_lock_of_ql_adapter [2019-10-07 07:44:23,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-07 07:44:23,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-07 07:44:23,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-07 07:44:23,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-07 07:44:23,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-07 07:44:23,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-07 07:44:23,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-07 07:44:23,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-07 07:44:23,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-07 07:44:23,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-07 07:44:23,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-07 07:44:23,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-07 07:44:23,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-07 07:44:23,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-07 07:44:23,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-07 07:44:23,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-07 07:44:23,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2019-10-07 07:44:23,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-07 07:44:23,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-07 07:44:23,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-07 07:44:23,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-07 07:44:23,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-07 07:44:23,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-07 07:44:23,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-07 07:44:23,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-07 07:44:23,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-07 07:44:23,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-07 07:44:23,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-07 07:44:23,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-07 07:44:23,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-07 07:44:23,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-07 07:44:23,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-07 07:44:23,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-07 07:44:23,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-07 07:44:23,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-07 07:44:23,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-07 07:44:23,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-07 07:44:23,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-07 07:44:23,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-07 07:44:23,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-07 07:44:23,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-07 07:44:23,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-07 07:44:23,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-07 07:44:23,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-07 07:44:23,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-07 07:44:23,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-07 07:44:23,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-07 07:44:23,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-07 07:44:23,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-07 07:44:23,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-07 07:44:23,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-07 07:44:23,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-07 07:44:23,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-07 07:44:23,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-07 07:44:23,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-07 07:44:23,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-07 07:44:23,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-07 07:44:23,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-07 07:44:23,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-07 07:44:23,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-07 07:44:23,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-07 07:44:23,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-07 07:44:23,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-07 07:44:23,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-07 07:44:23,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-07 07:44:23,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_stats_lock_of_ql_adapter [2019-10-07 07:44:23,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_stats_lock_of_ql_adapter [2019-10-07 07:44:23,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_stats_lock_of_ql_adapter [2019-10-07 07:44:23,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_stats_lock_of_ql_adapter [2019-10-07 07:44:23,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_stats_lock_of_ql_adapter [2019-10-07 07:44:23,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_stats_lock_of_ql_adapter [2019-10-07 07:44:23,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-07 07:44:23,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-07 07:44:23,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-07 07:44:23,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-07 07:44:23,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-07 07:44:23,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-07 07:44:23,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-07 07:44:23,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-07 07:44:23,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-07 07:44:23,720 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 07:44:23,720 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 07:44:23,720 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-07 07:44:23,721 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-07 07:44:23,721 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-07 07:44:23,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 07:44:23,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 07:44:23,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 07:44:23,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 07:44:23,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 07:44:23,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 07:44:23,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 07:44:23,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 07:49:57,128 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-07 07:49:57,906 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 07:51:17,654 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 07:51:17,655 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-07 07:51:17,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 07:51:17 BoogieIcfgContainer [2019-10-07 07:51:17,659 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 07:51:17,660 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 07:51:17,660 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 07:51:17,663 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 07:51:17,663 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 07:44:10" (1/3) ... [2019-10-07 07:51:17,664 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1edafbf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 07:51:17, skipping insertion in model container [2019-10-07 07:51:17,664 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:44:22" (2/3) ... [2019-10-07 07:51:17,665 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1edafbf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 07:51:17, skipping insertion in model container [2019-10-07 07:51:17,665 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 07:51:17" (3/3) ... [2019-10-07 07:51:17,666 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2019-10-07 07:51:17,676 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 07:51:17,688 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-07 07:51:17,700 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-07 07:51:17,742 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 07:51:17,742 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 07:51:17,742 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 07:51:17,742 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 07:51:17,742 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 07:51:17,742 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 07:51:17,742 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 07:51:17,742 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 07:51:17,835 INFO L276 IsEmpty]: Start isEmpty. Operand 5754 states. [2019-10-07 07:51:17,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2019-10-07 07:51:17,853 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:51:17,854 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:51:17,857 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 07:51:17,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:51:17,862 INFO L82 PathProgramCache]: Analyzing trace with hash -614636154, now seen corresponding path program 1 times [2019-10-07 07:51:17,870 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:51:17,870 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:51:17,870 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:51:17,871 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:51:17,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:51:19,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:51:19,904 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 855 trivial. 0 not checked. [2019-10-07 07:51:19,904 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:51:19,905 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:51:19,905 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:51:19,910 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:51:19,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:51:19,925 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:51:19,928 INFO L87 Difference]: Start difference. First operand 5754 states. Second operand 3 states. [2019-10-07 07:51:29,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:51:29,685 INFO L93 Difference]: Finished difference Result 15163 states and 20551 transitions. [2019-10-07 07:51:29,685 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:51:29,687 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 170 [2019-10-07 07:51:29,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:51:29,844 INFO L225 Difference]: With dead ends: 15163 [2019-10-07 07:51:29,844 INFO L226 Difference]: Without dead ends: 10058 [2019-10-07 07:51:29,897 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 07:51:29,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10058 states. [2019-10-07 07:51:30,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10058 to 10054. [2019-10-07 07:51:30,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10054 states. [2019-10-07 07:51:30,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10054 states to 10054 states and 13490 transitions. [2019-10-07 07:51:30,640 INFO L78 Accepts]: Start accepts. Automaton has 10054 states and 13490 transitions. Word has length 170 [2019-10-07 07:51:30,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:51:30,641 INFO L462 AbstractCegarLoop]: Abstraction has 10054 states and 13490 transitions. [2019-10-07 07:51:30,642 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:51:30,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10054 states and 13490 transitions. [2019-10-07 07:51:30,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2019-10-07 07:51:30,647 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:51:30,647 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:51:30,648 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 07:51:30,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:51:30,648 INFO L82 PathProgramCache]: Analyzing trace with hash -302130653, now seen corresponding path program 1 times [2019-10-07 07:51:30,649 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:51:30,649 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:51:30,649 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:51:30,649 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:51:30,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:51:31,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:51:31,677 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 855 trivial. 0 not checked. [2019-10-07 07:51:31,678 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:51:31,678 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:51:31,678 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:51:31,681 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:51:31,681 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:51:31,681 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:51:31,681 INFO L87 Difference]: Start difference. First operand 10054 states and 13490 transitions. Second operand 3 states. [2019-10-07 07:51:39,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:51:39,945 INFO L93 Difference]: Finished difference Result 29788 states and 40164 transitions. [2019-10-07 07:51:39,945 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:51:39,945 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 173 [2019-10-07 07:51:39,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:51:40,102 INFO L225 Difference]: With dead ends: 29788 [2019-10-07 07:51:40,102 INFO L226 Difference]: Without dead ends: 19790 [2019-10-07 07:51:40,166 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 07:51:40,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19790 states. [2019-10-07 07:51:43,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19790 to 19745. [2019-10-07 07:51:43,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19745 states. [2019-10-07 07:51:43,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19745 states to 19745 states and 26680 transitions. [2019-10-07 07:51:43,999 INFO L78 Accepts]: Start accepts. Automaton has 19745 states and 26680 transitions. Word has length 173 [2019-10-07 07:51:44,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:51:44,003 INFO L462 AbstractCegarLoop]: Abstraction has 19745 states and 26680 transitions. [2019-10-07 07:51:44,003 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:51:44,003 INFO L276 IsEmpty]: Start isEmpty. Operand 19745 states and 26680 transitions. [2019-10-07 07:51:44,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2019-10-07 07:51:44,018 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:51:44,018 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:51:44,018 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 07:51:44,019 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:51:44,019 INFO L82 PathProgramCache]: Analyzing trace with hash 319130324, now seen corresponding path program 1 times [2019-10-07 07:51:44,019 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:51:44,019 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:51:44,019 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:51:44,020 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:51:44,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:51:44,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:51:45,030 INFO L134 CoverageAnalysis]: Checked inductivity of 858 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 858 trivial. 0 not checked. [2019-10-07 07:51:45,031 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:51:45,032 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:51:45,032 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:51:45,033 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:51:45,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:51:45,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:51:45,033 INFO L87 Difference]: Start difference. First operand 19745 states and 26680 transitions. Second operand 3 states. [2019-10-07 07:51:57,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:51:57,660 INFO L93 Difference]: Finished difference Result 51359 states and 69200 transitions. [2019-10-07 07:51:57,661 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:51:57,661 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 198 [2019-10-07 07:51:57,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:51:57,924 INFO L225 Difference]: With dead ends: 51359 [2019-10-07 07:51:57,924 INFO L226 Difference]: Without dead ends: 31670 [2019-10-07 07:51:58,058 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 07:51:58,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31670 states. [2019-10-07 07:51:59,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31670 to 31609. [2019-10-07 07:51:59,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31609 states. [2019-10-07 07:51:59,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31609 states to 31609 states and 42478 transitions. [2019-10-07 07:51:59,577 INFO L78 Accepts]: Start accepts. Automaton has 31609 states and 42478 transitions. Word has length 198 [2019-10-07 07:51:59,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:51:59,579 INFO L462 AbstractCegarLoop]: Abstraction has 31609 states and 42478 transitions. [2019-10-07 07:51:59,579 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:51:59,579 INFO L276 IsEmpty]: Start isEmpty. Operand 31609 states and 42478 transitions. [2019-10-07 07:51:59,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2019-10-07 07:51:59,589 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:51:59,590 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:51:59,590 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 07:51:59,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:51:59,591 INFO L82 PathProgramCache]: Analyzing trace with hash -829157609, now seen corresponding path program 1 times [2019-10-07 07:51:59,591 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:51:59,591 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:51:59,591 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:51:59,592 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:51:59,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:51:59,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:52:00,562 INFO L134 CoverageAnalysis]: Checked inductivity of 896 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 889 trivial. 0 not checked. [2019-10-07 07:52:00,562 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:00,562 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:52:00,562 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:52:00,564 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:52:00,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:52:00,565 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:52:00,565 INFO L87 Difference]: Start difference. First operand 31609 states and 42478 transitions. Second operand 5 states. [2019-10-07 07:52:01,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:52:01,313 INFO L93 Difference]: Finished difference Result 31615 states and 42483 transitions. [2019-10-07 07:52:01,313 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:52:01,313 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 238 [2019-10-07 07:52:01,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:52:01,481 INFO L225 Difference]: With dead ends: 31615 [2019-10-07 07:52:01,481 INFO L226 Difference]: Without dead ends: 31613 [2019-10-07 07:52:01,502 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 07:52:01,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31613 states. [2019-10-07 07:52:03,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31613 to 31613. [2019-10-07 07:52:03,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31613 states. [2019-10-07 07:52:03,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31613 states to 31613 states and 42481 transitions. [2019-10-07 07:52:03,234 INFO L78 Accepts]: Start accepts. Automaton has 31613 states and 42481 transitions. Word has length 238 [2019-10-07 07:52:03,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:52:03,236 INFO L462 AbstractCegarLoop]: Abstraction has 31613 states and 42481 transitions. [2019-10-07 07:52:03,236 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:52:03,236 INFO L276 IsEmpty]: Start isEmpty. Operand 31613 states and 42481 transitions. [2019-10-07 07:52:03,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2019-10-07 07:52:03,246 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:52:03,247 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 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] [2019-10-07 07:52:03,247 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 07:52:03,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:52:03,248 INFO L82 PathProgramCache]: Analyzing trace with hash -1827353162, now seen corresponding path program 1 times [2019-10-07 07:52:03,248 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:52:03,248 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:03,248 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:03,248 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:03,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:52:03,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:52:04,123 INFO L134 CoverageAnalysis]: Checked inductivity of 898 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 889 trivial. 0 not checked. [2019-10-07 07:52:04,124 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:04,124 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:52:04,125 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:52:04,125 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:52:04,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:52:04,126 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:52:04,126 INFO L87 Difference]: Start difference. First operand 31613 states and 42481 transitions. Second operand 5 states. [2019-10-07 07:52:04,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:52:04,948 INFO L93 Difference]: Finished difference Result 31619 states and 42486 transitions. [2019-10-07 07:52:04,949 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:52:04,949 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 243 [2019-10-07 07:52:04,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:52:05,147 INFO L225 Difference]: With dead ends: 31619 [2019-10-07 07:52:05,148 INFO L226 Difference]: Without dead ends: 31617 [2019-10-07 07:52:05,173 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 07:52:05,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31617 states. [2019-10-07 07:52:06,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31617 to 31617. [2019-10-07 07:52:06,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31617 states. [2019-10-07 07:52:06,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31617 states to 31617 states and 42484 transitions. [2019-10-07 07:52:06,483 INFO L78 Accepts]: Start accepts. Automaton has 31617 states and 42484 transitions. Word has length 243 [2019-10-07 07:52:06,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:52:06,485 INFO L462 AbstractCegarLoop]: Abstraction has 31617 states and 42484 transitions. [2019-10-07 07:52:06,485 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:52:06,485 INFO L276 IsEmpty]: Start isEmpty. Operand 31617 states and 42484 transitions. [2019-10-07 07:52:06,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2019-10-07 07:52:06,502 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:52:06,502 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 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] [2019-10-07 07:52:06,502 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 07:52:06,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:52:06,503 INFO L82 PathProgramCache]: Analyzing trace with hash -422940105, now seen corresponding path program 1 times [2019-10-07 07:52:06,503 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:52:06,503 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:06,503 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:06,503 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:06,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:52:06,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:52:07,394 INFO L134 CoverageAnalysis]: Checked inductivity of 904 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 893 trivial. 0 not checked. [2019-10-07 07:52:07,395 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:07,395 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:52:07,395 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:52:07,397 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:52:07,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:52:07,397 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:52:07,398 INFO L87 Difference]: Start difference. First operand 31617 states and 42484 transitions. Second operand 5 states. [2019-10-07 07:52:10,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:52:10,330 INFO L93 Difference]: Finished difference Result 31623 states and 42489 transitions. [2019-10-07 07:52:10,330 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:52:10,331 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 248 [2019-10-07 07:52:10,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:52:10,489 INFO L225 Difference]: With dead ends: 31623 [2019-10-07 07:52:10,489 INFO L226 Difference]: Without dead ends: 31621 [2019-10-07 07:52:10,508 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 07:52:10,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31621 states. [2019-10-07 07:52:11,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31621 to 31621. [2019-10-07 07:52:11,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31621 states. [2019-10-07 07:52:11,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31621 states to 31621 states and 42487 transitions. [2019-10-07 07:52:11,873 INFO L78 Accepts]: Start accepts. Automaton has 31621 states and 42487 transitions. Word has length 248 [2019-10-07 07:52:11,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:52:11,873 INFO L462 AbstractCegarLoop]: Abstraction has 31621 states and 42487 transitions. [2019-10-07 07:52:11,873 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:52:11,873 INFO L276 IsEmpty]: Start isEmpty. Operand 31621 states and 42487 transitions. [2019-10-07 07:52:11,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2019-10-07 07:52:11,892 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:52:11,893 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 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] [2019-10-07 07:52:11,893 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 07:52:11,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:52:11,893 INFO L82 PathProgramCache]: Analyzing trace with hash 1396280854, now seen corresponding path program 1 times [2019-10-07 07:52:11,893 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:52:11,894 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:11,894 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:11,894 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:11,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:52:12,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:52:12,701 INFO L134 CoverageAnalysis]: Checked inductivity of 914 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 901 trivial. 0 not checked. [2019-10-07 07:52:12,702 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:12,703 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:52:12,703 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:52:12,705 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:52:12,705 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:52:12,705 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:52:12,705 INFO L87 Difference]: Start difference. First operand 31621 states and 42487 transitions. Second operand 5 states. [2019-10-07 07:52:13,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:52:13,663 INFO L93 Difference]: Finished difference Result 31793 states and 42623 transitions. [2019-10-07 07:52:13,664 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:52:13,664 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 253 [2019-10-07 07:52:13,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:52:13,805 INFO L225 Difference]: With dead ends: 31793 [2019-10-07 07:52:13,805 INFO L226 Difference]: Without dead ends: 31791 [2019-10-07 07:52:13,826 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 07:52:13,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31791 states. [2019-10-07 07:52:15,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31791 to 31789. [2019-10-07 07:52:15,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31789 states. [2019-10-07 07:52:15,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31789 states to 31789 states and 42620 transitions. [2019-10-07 07:52:15,902 INFO L78 Accepts]: Start accepts. Automaton has 31789 states and 42620 transitions. Word has length 253 [2019-10-07 07:52:15,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:52:15,903 INFO L462 AbstractCegarLoop]: Abstraction has 31789 states and 42620 transitions. [2019-10-07 07:52:15,903 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:52:15,903 INFO L276 IsEmpty]: Start isEmpty. Operand 31789 states and 42620 transitions. [2019-10-07 07:52:15,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2019-10-07 07:52:15,922 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:52:15,923 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 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] [2019-10-07 07:52:15,923 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 07:52:15,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:52:15,924 INFO L82 PathProgramCache]: Analyzing trace with hash -475456169, now seen corresponding path program 1 times [2019-10-07 07:52:15,924 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:52:15,924 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:15,924 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:15,924 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:15,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:52:16,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:52:16,676 INFO L134 CoverageAnalysis]: Checked inductivity of 928 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 913 trivial. 0 not checked. [2019-10-07 07:52:16,676 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:16,677 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:52:16,677 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:52:16,678 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:52:16,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:52:16,678 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:52:16,678 INFO L87 Difference]: Start difference. First operand 31789 states and 42620 transitions. Second operand 5 states. [2019-10-07 07:52:17,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:52:17,591 INFO L93 Difference]: Finished difference Result 31795 states and 42625 transitions. [2019-10-07 07:52:17,592 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:52:17,592 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 258 [2019-10-07 07:52:17,593 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:52:17,730 INFO L225 Difference]: With dead ends: 31795 [2019-10-07 07:52:17,730 INFO L226 Difference]: Without dead ends: 31793 [2019-10-07 07:52:17,755 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 07:52:17,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31793 states. [2019-10-07 07:52:19,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31793 to 31793. [2019-10-07 07:52:19,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31793 states. [2019-10-07 07:52:19,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31793 states to 31793 states and 42623 transitions. [2019-10-07 07:52:19,181 INFO L78 Accepts]: Start accepts. Automaton has 31793 states and 42623 transitions. Word has length 258 [2019-10-07 07:52:19,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:52:19,182 INFO L462 AbstractCegarLoop]: Abstraction has 31793 states and 42623 transitions. [2019-10-07 07:52:19,182 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:52:19,182 INFO L276 IsEmpty]: Start isEmpty. Operand 31793 states and 42623 transitions. [2019-10-07 07:52:19,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2019-10-07 07:52:19,194 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:52:19,194 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 6, 5, 5, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:52:19,195 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 07:52:19,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:52:19,195 INFO L82 PathProgramCache]: Analyzing trace with hash -1264384394, now seen corresponding path program 1 times [2019-10-07 07:52:19,196 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:52:19,196 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:19,196 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:19,196 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:19,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:52:19,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:52:20,423 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 929 trivial. 0 not checked. [2019-10-07 07:52:20,423 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:20,423 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:52:20,424 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:52:20,424 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:52:20,424 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:52:20,425 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:52:20,425 INFO L87 Difference]: Start difference. First operand 31793 states and 42623 transitions. Second operand 5 states. [2019-10-07 07:52:21,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:52:21,184 INFO L93 Difference]: Finished difference Result 31799 states and 42628 transitions. [2019-10-07 07:52:21,184 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:52:21,184 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 263 [2019-10-07 07:52:21,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:52:21,291 INFO L225 Difference]: With dead ends: 31799 [2019-10-07 07:52:21,291 INFO L226 Difference]: Without dead ends: 31797 [2019-10-07 07:52:21,308 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 07:52:21,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31797 states. [2019-10-07 07:52:22,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31797 to 31797. [2019-10-07 07:52:22,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31797 states. [2019-10-07 07:52:22,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31797 states to 31797 states and 42626 transitions. [2019-10-07 07:52:22,420 INFO L78 Accepts]: Start accepts. Automaton has 31797 states and 42626 transitions. Word has length 263 [2019-10-07 07:52:22,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:52:22,421 INFO L462 AbstractCegarLoop]: Abstraction has 31797 states and 42626 transitions. [2019-10-07 07:52:22,421 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:52:22,421 INFO L276 IsEmpty]: Start isEmpty. Operand 31797 states and 42626 transitions. [2019-10-07 07:52:22,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2019-10-07 07:52:22,432 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:52:22,433 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 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] [2019-10-07 07:52:22,433 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 07:52:22,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:52:22,433 INFO L82 PathProgramCache]: Analyzing trace with hash 1702236279, now seen corresponding path program 1 times [2019-10-07 07:52:22,433 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:52:22,434 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:22,434 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:22,434 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:22,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:52:22,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:52:23,169 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 949 trivial. 0 not checked. [2019-10-07 07:52:23,170 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:23,170 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:52:23,170 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:52:23,171 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:52:23,171 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:52:23,171 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:52:23,171 INFO L87 Difference]: Start difference. First operand 31797 states and 42626 transitions. Second operand 5 states. [2019-10-07 07:52:24,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:52:24,209 INFO L93 Difference]: Finished difference Result 31803 states and 42631 transitions. [2019-10-07 07:52:24,210 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:52:24,210 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 268 [2019-10-07 07:52:24,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:52:24,340 INFO L225 Difference]: With dead ends: 31803 [2019-10-07 07:52:24,340 INFO L226 Difference]: Without dead ends: 31801 [2019-10-07 07:52:24,355 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 07:52:24,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31801 states. [2019-10-07 07:52:25,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31801 to 31801. [2019-10-07 07:52:25,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31801 states. [2019-10-07 07:52:25,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31801 states to 31801 states and 42629 transitions. [2019-10-07 07:52:25,400 INFO L78 Accepts]: Start accepts. Automaton has 31801 states and 42629 transitions. Word has length 268 [2019-10-07 07:52:25,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:52:25,400 INFO L462 AbstractCegarLoop]: Abstraction has 31801 states and 42629 transitions. [2019-10-07 07:52:25,401 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:52:25,401 INFO L276 IsEmpty]: Start isEmpty. Operand 31801 states and 42629 transitions. [2019-10-07 07:52:25,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2019-10-07 07:52:25,412 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:52:25,413 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 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] [2019-10-07 07:52:25,413 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 07:52:25,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:52:25,413 INFO L82 PathProgramCache]: Analyzing trace with hash -2006710736, now seen corresponding path program 1 times [2019-10-07 07:52:25,414 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:52:25,414 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:25,414 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:25,414 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:25,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:52:25,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:52:26,178 INFO L134 CoverageAnalysis]: Checked inductivity of 1002 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 985 trivial. 0 not checked. [2019-10-07 07:52:26,179 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:26,179 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:52:26,179 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:52:26,180 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:52:26,180 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:52:26,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:52:26,180 INFO L87 Difference]: Start difference. First operand 31801 states and 42629 transitions. Second operand 5 states. [2019-10-07 07:52:27,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:52:27,189 INFO L93 Difference]: Finished difference Result 31807 states and 42634 transitions. [2019-10-07 07:52:27,190 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:52:27,190 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 298 [2019-10-07 07:52:27,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:52:27,274 INFO L225 Difference]: With dead ends: 31807 [2019-10-07 07:52:27,274 INFO L226 Difference]: Without dead ends: 31805 [2019-10-07 07:52:27,286 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 07:52:27,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31805 states. [2019-10-07 07:52:28,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31805 to 31805. [2019-10-07 07:52:28,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31805 states. [2019-10-07 07:52:28,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31805 states to 31805 states and 42632 transitions. [2019-10-07 07:52:28,238 INFO L78 Accepts]: Start accepts. Automaton has 31805 states and 42632 transitions. Word has length 298 [2019-10-07 07:52:28,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:52:28,239 INFO L462 AbstractCegarLoop]: Abstraction has 31805 states and 42632 transitions. [2019-10-07 07:52:28,239 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:52:28,239 INFO L276 IsEmpty]: Start isEmpty. Operand 31805 states and 42632 transitions. [2019-10-07 07:52:28,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2019-10-07 07:52:28,247 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:52:28,247 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 9, 8, 8, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:52:28,248 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 07:52:28,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:52:28,248 INFO L82 PathProgramCache]: Analyzing trace with hash -319337577, now seen corresponding path program 1 times [2019-10-07 07:52:28,248 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:52:28,248 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:28,248 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:28,248 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:28,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:52:28,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:52:28,956 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 1001 trivial. 0 not checked. [2019-10-07 07:52:28,957 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:28,957 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:52:28,957 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:52:28,958 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:52:28,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:52:28,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:52:28,958 INFO L87 Difference]: Start difference. First operand 31805 states and 42632 transitions. Second operand 5 states. [2019-10-07 07:52:29,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:52:29,970 INFO L93 Difference]: Finished difference Result 31811 states and 42637 transitions. [2019-10-07 07:52:29,971 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:52:29,971 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 278 [2019-10-07 07:52:29,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:52:30,089 INFO L225 Difference]: With dead ends: 31811 [2019-10-07 07:52:30,089 INFO L226 Difference]: Without dead ends: 31809 [2019-10-07 07:52:30,105 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 07:52:30,140 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31809 states. [2019-10-07 07:52:31,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31809 to 31809. [2019-10-07 07:52:31,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31809 states. [2019-10-07 07:52:31,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31809 states to 31809 states and 42635 transitions. [2019-10-07 07:52:31,301 INFO L78 Accepts]: Start accepts. Automaton has 31809 states and 42635 transitions. Word has length 278 [2019-10-07 07:52:31,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:52:31,301 INFO L462 AbstractCegarLoop]: Abstraction has 31809 states and 42635 transitions. [2019-10-07 07:52:31,301 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:52:31,302 INFO L276 IsEmpty]: Start isEmpty. Operand 31809 states and 42635 transitions. [2019-10-07 07:52:31,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2019-10-07 07:52:31,310 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:52:31,310 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 10, 9, 9, 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] [2019-10-07 07:52:31,311 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:52:31,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:52:31,311 INFO L82 PathProgramCache]: Analyzing trace with hash -1791687152, now seen corresponding path program 1 times [2019-10-07 07:52:31,311 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:52:31,311 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:31,311 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:31,312 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:31,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:52:31,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:52:32,045 INFO L134 CoverageAnalysis]: Checked inductivity of 1066 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1045 trivial. 0 not checked. [2019-10-07 07:52:32,045 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:32,046 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:52:32,046 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:52:32,046 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:52:32,047 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:52:32,047 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:52:32,047 INFO L87 Difference]: Start difference. First operand 31809 states and 42635 transitions. Second operand 5 states. [2019-10-07 07:52:33,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:52:33,160 INFO L93 Difference]: Finished difference Result 31815 states and 42640 transitions. [2019-10-07 07:52:33,160 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:52:33,160 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 308 [2019-10-07 07:52:33,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:52:33,282 INFO L225 Difference]: With dead ends: 31815 [2019-10-07 07:52:33,283 INFO L226 Difference]: Without dead ends: 31813 [2019-10-07 07:52:33,298 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 07:52:33,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31813 states. [2019-10-07 07:52:34,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31813 to 31813. [2019-10-07 07:52:34,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31813 states. [2019-10-07 07:52:34,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31813 states to 31813 states and 42638 transitions. [2019-10-07 07:52:34,503 INFO L78 Accepts]: Start accepts. Automaton has 31813 states and 42638 transitions. Word has length 308 [2019-10-07 07:52:34,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:52:34,504 INFO L462 AbstractCegarLoop]: Abstraction has 31813 states and 42638 transitions. [2019-10-07 07:52:34,504 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:52:34,504 INFO L276 IsEmpty]: Start isEmpty. Operand 31813 states and 42638 transitions. [2019-10-07 07:52:34,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2019-10-07 07:52:34,516 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:52:34,517 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 11, 10, 10, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:52:34,517 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 07:52:34,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:52:34,517 INFO L82 PathProgramCache]: Analyzing trace with hash 997379767, now seen corresponding path program 1 times [2019-10-07 07:52:34,518 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:52:34,518 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:34,518 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:34,518 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:34,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:52:34,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:52:35,210 INFO L134 CoverageAnalysis]: Checked inductivity of 1096 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2019-10-07 07:52:35,211 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:35,211 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:52:35,211 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:52:35,212 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:52:35,212 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:52:35,213 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:52:35,213 INFO L87 Difference]: Start difference. First operand 31813 states and 42638 transitions. Second operand 5 states. [2019-10-07 07:52:36,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:52:36,302 INFO L93 Difference]: Finished difference Result 31819 states and 42643 transitions. [2019-10-07 07:52:36,303 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:52:36,303 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 288 [2019-10-07 07:52:36,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:52:36,388 INFO L225 Difference]: With dead ends: 31819 [2019-10-07 07:52:36,389 INFO L226 Difference]: Without dead ends: 31817 [2019-10-07 07:52:36,402 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 07:52:36,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31817 states. [2019-10-07 07:52:37,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31817 to 31817. [2019-10-07 07:52:37,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31817 states. [2019-10-07 07:52:37,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31817 states to 31817 states and 42641 transitions. [2019-10-07 07:52:37,470 INFO L78 Accepts]: Start accepts. Automaton has 31817 states and 42641 transitions. Word has length 288 [2019-10-07 07:52:37,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:52:37,471 INFO L462 AbstractCegarLoop]: Abstraction has 31817 states and 42641 transitions. [2019-10-07 07:52:37,471 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:52:37,471 INFO L276 IsEmpty]: Start isEmpty. Operand 31817 states and 42641 transitions. [2019-10-07 07:52:37,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2019-10-07 07:52:37,480 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:52:37,481 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 12, 11, 11, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:52:37,481 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 07:52:37,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:52:37,481 INFO L82 PathProgramCache]: Analyzing trace with hash -2134917226, now seen corresponding path program 1 times [2019-10-07 07:52:37,481 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:52:37,482 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:37,482 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:37,482 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:37,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:52:37,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:52:38,137 INFO L134 CoverageAnalysis]: Checked inductivity of 1138 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 1109 trivial. 0 not checked. [2019-10-07 07:52:38,137 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:38,138 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:52:38,138 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:52:38,138 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:52:38,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:52:38,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:52:38,139 INFO L87 Difference]: Start difference. First operand 31817 states and 42641 transitions. Second operand 5 states. [2019-10-07 07:52:39,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:52:39,319 INFO L93 Difference]: Finished difference Result 31823 states and 42646 transitions. [2019-10-07 07:52:39,319 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:52:39,319 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 293 [2019-10-07 07:52:39,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:52:39,408 INFO L225 Difference]: With dead ends: 31823 [2019-10-07 07:52:39,408 INFO L226 Difference]: Without dead ends: 31821 [2019-10-07 07:52:39,421 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 07:52:39,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31821 states. [2019-10-07 07:52:40,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31821 to 31821. [2019-10-07 07:52:40,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31821 states. [2019-10-07 07:52:40,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31821 states to 31821 states and 42644 transitions. [2019-10-07 07:52:40,520 INFO L78 Accepts]: Start accepts. Automaton has 31821 states and 42644 transitions. Word has length 293 [2019-10-07 07:52:40,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:52:40,521 INFO L462 AbstractCegarLoop]: Abstraction has 31821 states and 42644 transitions. [2019-10-07 07:52:40,521 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:52:40,521 INFO L276 IsEmpty]: Start isEmpty. Operand 31821 states and 42644 transitions. [2019-10-07 07:52:40,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2019-10-07 07:52:40,532 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:52:40,533 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 13, 12, 12, 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] [2019-10-07 07:52:40,533 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 07:52:40,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:52:40,533 INFO L82 PathProgramCache]: Analyzing trace with hash -1297180201, now seen corresponding path program 1 times [2019-10-07 07:52:40,533 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:52:40,534 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:40,534 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:40,534 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:40,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:52:40,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:52:41,432 INFO L134 CoverageAnalysis]: Checked inductivity of 1184 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 1153 trivial. 0 not checked. [2019-10-07 07:52:41,433 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:41,435 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:52:41,435 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:52:41,436 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:52:41,436 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:52:41,436 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:52:41,436 INFO L87 Difference]: Start difference. First operand 31821 states and 42644 transitions. Second operand 5 states. [2019-10-07 07:52:42,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:52:42,391 INFO L93 Difference]: Finished difference Result 31827 states and 42649 transitions. [2019-10-07 07:52:42,391 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:52:42,391 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 298 [2019-10-07 07:52:42,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:52:42,485 INFO L225 Difference]: With dead ends: 31827 [2019-10-07 07:52:42,485 INFO L226 Difference]: Without dead ends: 31825 [2019-10-07 07:52:42,501 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 07:52:42,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31825 states. [2019-10-07 07:52:43,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31825 to 31825. [2019-10-07 07:52:43,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31825 states. [2019-10-07 07:52:43,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31825 states to 31825 states and 42647 transitions. [2019-10-07 07:52:43,942 INFO L78 Accepts]: Start accepts. Automaton has 31825 states and 42647 transitions. Word has length 298 [2019-10-07 07:52:43,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:52:43,942 INFO L462 AbstractCegarLoop]: Abstraction has 31825 states and 42647 transitions. [2019-10-07 07:52:43,942 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:52:43,943 INFO L276 IsEmpty]: Start isEmpty. Operand 31825 states and 42647 transitions. [2019-10-07 07:52:43,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2019-10-07 07:52:43,952 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:52:43,952 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 14, 13, 13, 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] [2019-10-07 07:52:43,953 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 07:52:43,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:52:43,953 INFO L82 PathProgramCache]: Analyzing trace with hash -1702751490, now seen corresponding path program 1 times [2019-10-07 07:52:43,953 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:52:43,953 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:43,954 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:43,954 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:43,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:52:44,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:52:44,482 INFO L134 CoverageAnalysis]: Checked inductivity of 1241 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 1213 trivial. 0 not checked. [2019-10-07 07:52:44,483 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:44,483 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:52:44,483 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:52:44,485 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:52:44,486 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:52:44,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:52:44,486 INFO L87 Difference]: Start difference. First operand 31825 states and 42647 transitions. Second operand 5 states. [2019-10-07 07:52:45,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:52:45,434 INFO L93 Difference]: Finished difference Result 31831 states and 42652 transitions. [2019-10-07 07:52:45,434 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:52:45,434 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 327 [2019-10-07 07:52:45,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:52:45,524 INFO L225 Difference]: With dead ends: 31831 [2019-10-07 07:52:45,524 INFO L226 Difference]: Without dead ends: 31829 [2019-10-07 07:52:45,538 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 07:52:45,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31829 states. [2019-10-07 07:52:46,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31829 to 31829. [2019-10-07 07:52:46,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31829 states. [2019-10-07 07:52:46,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31829 states to 31829 states and 42650 transitions. [2019-10-07 07:52:47,000 INFO L78 Accepts]: Start accepts. Automaton has 31829 states and 42650 transitions. Word has length 327 [2019-10-07 07:52:47,001 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:52:47,001 INFO L462 AbstractCegarLoop]: Abstraction has 31829 states and 42650 transitions. [2019-10-07 07:52:47,001 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:52:47,001 INFO L276 IsEmpty]: Start isEmpty. Operand 31829 states and 42650 transitions. [2019-10-07 07:52:47,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2019-10-07 07:52:47,010 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:52:47,010 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 15, 14, 14, 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] [2019-10-07 07:52:47,011 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 07:52:47,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:52:47,011 INFO L82 PathProgramCache]: Analyzing trace with hash -1239787793, now seen corresponding path program 1 times [2019-10-07 07:52:47,011 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:52:47,011 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:47,011 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:47,011 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:47,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:52:47,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:52:47,492 INFO L134 CoverageAnalysis]: Checked inductivity of 1295 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 1265 trivial. 0 not checked. [2019-10-07 07:52:47,492 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:47,492 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:52:47,492 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:52:47,493 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:52:47,493 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:52:47,493 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:52:47,493 INFO L87 Difference]: Start difference. First operand 31829 states and 42650 transitions. Second operand 5 states. [2019-10-07 07:52:50,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:52:50,021 INFO L93 Difference]: Finished difference Result 32105 states and 42996 transitions. [2019-10-07 07:52:50,021 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:52:50,021 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 332 [2019-10-07 07:52:50,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:52:50,101 INFO L225 Difference]: With dead ends: 32105 [2019-10-07 07:52:50,102 INFO L226 Difference]: Without dead ends: 32101 [2019-10-07 07:52:50,112 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 07:52:50,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32101 states. [2019-10-07 07:52:51,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32101 to 32099. [2019-10-07 07:52:51,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32099 states. [2019-10-07 07:52:51,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32099 states to 32099 states and 42991 transitions. [2019-10-07 07:52:51,289 INFO L78 Accepts]: Start accepts. Automaton has 32099 states and 42991 transitions. Word has length 332 [2019-10-07 07:52:51,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:52:51,290 INFO L462 AbstractCegarLoop]: Abstraction has 32099 states and 42991 transitions. [2019-10-07 07:52:51,290 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:52:51,290 INFO L276 IsEmpty]: Start isEmpty. Operand 32099 states and 42991 transitions. [2019-10-07 07:52:51,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2019-10-07 07:52:51,301 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:52:51,302 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 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] [2019-10-07 07:52:51,302 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 07:52:51,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:52:51,302 INFO L82 PathProgramCache]: Analyzing trace with hash -1360582570, now seen corresponding path program 1 times [2019-10-07 07:52:51,303 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:52:51,303 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:51,303 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:51,303 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:51,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:52:51,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:52:51,812 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 1309 trivial. 0 not checked. [2019-10-07 07:52:51,812 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:51,812 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:52:51,813 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:52:51,813 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:52:51,813 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:52:51,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:52:51,814 INFO L87 Difference]: Start difference. First operand 32099 states and 42991 transitions. Second operand 5 states. [2019-10-07 07:52:53,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:52:53,052 INFO L93 Difference]: Finished difference Result 32099 states and 42991 transitions. [2019-10-07 07:52:53,052 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:52:53,052 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 313 [2019-10-07 07:52:53,053 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:52:53,139 INFO L225 Difference]: With dead ends: 32099 [2019-10-07 07:52:53,139 INFO L226 Difference]: Without dead ends: 31896 [2019-10-07 07:52:53,153 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 07:52:53,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31896 states. [2019-10-07 07:52:55,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31896 to 31896. [2019-10-07 07:52:55,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31896 states. [2019-10-07 07:52:55,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31896 states to 31896 states and 42757 transitions. [2019-10-07 07:52:55,445 INFO L78 Accepts]: Start accepts. Automaton has 31896 states and 42757 transitions. Word has length 313 [2019-10-07 07:52:55,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:52:55,445 INFO L462 AbstractCegarLoop]: Abstraction has 31896 states and 42757 transitions. [2019-10-07 07:52:55,446 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:52:55,446 INFO L276 IsEmpty]: Start isEmpty. Operand 31896 states and 42757 transitions. [2019-10-07 07:52:55,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2019-10-07 07:52:55,462 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:52:55,462 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 9, 9, 9, 9, 9, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:52:55,462 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 07:52:55,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:52:55,463 INFO L82 PathProgramCache]: Analyzing trace with hash -1108690340, now seen corresponding path program 1 times [2019-10-07 07:52:55,463 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:52:55,463 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:55,463 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:55,463 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:52:55,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:52:55,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:52:56,234 INFO L134 CoverageAnalysis]: Checked inductivity of 1170 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1168 trivial. 0 not checked. [2019-10-07 07:52:56,235 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:52:56,235 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 07:52:56,235 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 07:53:06,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:53:07,227 INFO L256 TraceCheckSpWp]: Trace formula consists of 15859 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-07 07:53:07,286 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 07:53:09,687 INFO L134 CoverageAnalysis]: Checked inductivity of 1170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1170 trivial. 0 not checked. [2019-10-07 07:53:09,687 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 07:53:10,481 INFO L134 CoverageAnalysis]: Checked inductivity of 1170 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1168 trivial. 0 not checked. [2019-10-07 07:53:10,481 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2019-10-07 07:53:10,482 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3, 3] total 5 [2019-10-07 07:53:10,484 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:53:10,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:53:10,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:53:10,485 INFO L87 Difference]: Start difference. First operand 31896 states and 42757 transitions. Second operand 3 states. [2019-10-07 07:53:24,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:53:24,737 INFO L93 Difference]: Finished difference Result 89996 states and 120793 transitions. [2019-10-07 07:53:24,738 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:53:24,738 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 491 [2019-10-07 07:53:24,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:53:25,235 INFO L225 Difference]: With dead ends: 89996 [2019-10-07 07:53:25,236 INFO L226 Difference]: Without dead ends: 58156 [2019-10-07 07:53:25,345 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 985 GetRequests, 982 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:53:25,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58156 states. [2019-10-07 07:53:29,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58156 to 58136. [2019-10-07 07:53:29,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58136 states. [2019-10-07 07:53:29,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58136 states to 58136 states and 77935 transitions. [2019-10-07 07:53:29,251 INFO L78 Accepts]: Start accepts. Automaton has 58136 states and 77935 transitions. Word has length 491 [2019-10-07 07:53:29,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:53:29,252 INFO L462 AbstractCegarLoop]: Abstraction has 58136 states and 77935 transitions. [2019-10-07 07:53:29,252 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:53:29,252 INFO L276 IsEmpty]: Start isEmpty. Operand 58136 states and 77935 transitions. [2019-10-07 07:53:29,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2019-10-07 07:53:29,283 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:53:29,283 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 9, 9, 9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:53:29,496 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 07:53:29,497 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 07:53:29,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:53:29,498 INFO L82 PathProgramCache]: Analyzing trace with hash -1353776864, now seen corresponding path program 1 times [2019-10-07 07:53:29,499 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:53:29,499 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:53:29,500 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:53:29,500 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:53:29,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:53:29,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:53:31,081 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2019-10-07 07:53:31,081 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:53:31,082 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:53:31,082 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:53:31,084 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:53:31,084 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:53:31,084 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:53:31,085 INFO L87 Difference]: Start difference. First operand 58136 states and 77935 transitions. Second operand 5 states. [2019-10-07 07:55:04,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:55:04,737 INFO L93 Difference]: Finished difference Result 99150 states and 132808 transitions. [2019-10-07 07:55:04,737 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-07 07:55:04,737 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 553 [2019-10-07 07:55:04,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:55:04,909 INFO L225 Difference]: With dead ends: 99150 [2019-10-07 07:55:04,910 INFO L226 Difference]: Without dead ends: 41070 [2019-10-07 07:55:05,043 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 07:55:05,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41070 states. [2019-10-07 07:55:07,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41070 to 41046. [2019-10-07 07:55:07,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41046 states. [2019-10-07 07:55:07,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41046 states to 41046 states and 54900 transitions. [2019-10-07 07:55:07,625 INFO L78 Accepts]: Start accepts. Automaton has 41046 states and 54900 transitions. Word has length 553 [2019-10-07 07:55:07,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:55:07,625 INFO L462 AbstractCegarLoop]: Abstraction has 41046 states and 54900 transitions. [2019-10-07 07:55:07,625 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:55:07,625 INFO L276 IsEmpty]: Start isEmpty. Operand 41046 states and 54900 transitions. [2019-10-07 07:55:07,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2019-10-07 07:55:07,648 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:55:07,649 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 9, 9, 9, 9, 9, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:55:07,650 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 07:55:07,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:55:07,651 INFO L82 PathProgramCache]: Analyzing trace with hash -527482428, now seen corresponding path program 1 times [2019-10-07 07:55:07,652 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:55:07,652 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:55:07,653 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:55:07,653 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:55:07,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:55:07,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:55:09,076 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 1198 trivial. 0 not checked. [2019-10-07 07:55:09,077 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:55:09,077 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 07:55:09,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 07:55:20,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:55:20,288 INFO L256 TraceCheckSpWp]: Trace formula consists of 16237 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-07 07:55:20,311 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 07:55:20,922 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1183 trivial. 0 not checked. [2019-10-07 07:55:20,922 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 07:55:21,949 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 1198 trivial. 0 not checked. [2019-10-07 07:55:21,950 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2019-10-07 07:55:21,950 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3, 3] total 5 [2019-10-07 07:55:21,952 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:55:21,952 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:55:21,953 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:55:21,953 INFO L87 Difference]: Start difference. First operand 41046 states and 54900 transitions. Second operand 3 states. [2019-10-07 07:55:35,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:55:35,251 INFO L93 Difference]: Finished difference Result 91899 states and 123072 transitions. [2019-10-07 07:55:35,254 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:55:35,254 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 571 [2019-10-07 07:55:35,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:55:35,421 INFO L225 Difference]: With dead ends: 91899 [2019-10-07 07:55:35,422 INFO L226 Difference]: Without dead ends: 51695 [2019-10-07 07:55:35,586 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 1145 GetRequests, 1142 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:55:35,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51695 states. [2019-10-07 07:55:38,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51695 to 51675. [2019-10-07 07:55:38,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51675 states. [2019-10-07 07:55:38,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51675 states to 51675 states and 69222 transitions. [2019-10-07 07:55:38,437 INFO L78 Accepts]: Start accepts. Automaton has 51675 states and 69222 transitions. Word has length 571 [2019-10-07 07:55:38,438 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:55:38,438 INFO L462 AbstractCegarLoop]: Abstraction has 51675 states and 69222 transitions. [2019-10-07 07:55:38,438 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:55:38,438 INFO L276 IsEmpty]: Start isEmpty. Operand 51675 states and 69222 transitions. [2019-10-07 07:55:38,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 699 [2019-10-07 07:55:38,466 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:55:38,467 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 9, 9, 9, 9, 9, 8, 8, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:55:38,680 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 07:55:38,681 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 07:55:38,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:55:38,682 INFO L82 PathProgramCache]: Analyzing trace with hash 987754861, now seen corresponding path program 1 times [2019-10-07 07:55:38,683 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:55:38,683 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:55:38,684 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:55:38,684 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:55:38,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:55:39,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:55:42,867 INFO L134 CoverageAnalysis]: Checked inductivity of 1356 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1350 trivial. 0 not checked. [2019-10-07 07:55:42,867 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:55:42,868 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 07:55:42,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 07:55:54,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:55:54,500 INFO L256 TraceCheckSpWp]: Trace formula consists of 16840 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-07 07:55:54,522 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 07:55:54,923 INFO L134 CoverageAnalysis]: Checked inductivity of 1356 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 1305 trivial. 0 not checked. [2019-10-07 07:55:54,924 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 07:55:56,177 INFO L134 CoverageAnalysis]: Checked inductivity of 1356 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 1338 trivial. 0 not checked. [2019-10-07 07:55:56,178 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2019-10-07 07:55:56,178 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5, 5] total 11 [2019-10-07 07:55:56,179 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:55:56,179 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:55:56,179 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2019-10-07 07:55:56,179 INFO L87 Difference]: Start difference. First operand 51675 states and 69222 transitions. Second operand 5 states. [2019-10-07 07:55:58,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:55:58,324 INFO L93 Difference]: Finished difference Result 103618 states and 141644 transitions. [2019-10-07 07:55:58,325 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 07:55:58,325 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 698 [2019-10-07 07:55:58,325 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:55:58,529 INFO L225 Difference]: With dead ends: 103618 [2019-10-07 07:55:58,529 INFO L226 Difference]: Without dead ends: 51999 [2019-10-07 07:55:58,628 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 1401 GetRequests, 1391 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2019-10-07 07:55:58,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51999 states. [2019-10-07 07:56:01,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51999 to 51783. [2019-10-07 07:56:01,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51783 states. [2019-10-07 07:56:01,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51783 states to 51783 states and 69351 transitions. [2019-10-07 07:56:01,344 INFO L78 Accepts]: Start accepts. Automaton has 51783 states and 69351 transitions. Word has length 698 [2019-10-07 07:56:01,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:56:01,345 INFO L462 AbstractCegarLoop]: Abstraction has 51783 states and 69351 transitions. [2019-10-07 07:56:01,345 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:56:01,345 INFO L276 IsEmpty]: Start isEmpty. Operand 51783 states and 69351 transitions. [2019-10-07 07:56:01,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 728 [2019-10-07 07:56:01,362 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:56:01,363 INFO L385 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 12, 12, 12, 12, 12, 8, 8, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:56:01,564 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 07:56:01,565 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 07:56:01,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:56:01,566 INFO L82 PathProgramCache]: Analyzing trace with hash 1507385922, now seen corresponding path program 1 times [2019-10-07 07:56:01,566 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:56:01,567 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:56:01,567 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:56:01,567 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:56:01,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:56:01,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:56:02,858 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1566 trivial. 0 not checked. [2019-10-07 07:56:02,859 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:56:02,859 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 07:56:02,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 07:56:16,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:56:16,518 INFO L256 TraceCheckSpWp]: Trace formula consists of 17066 conjuncts, 10 conjunts are in the unsatisfiable core [2019-10-07 07:56:16,535 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 07:56:16,864 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 1539 trivial. 0 not checked. [2019-10-07 07:56:16,864 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 07:56:18,463 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1569 trivial. 0 not checked. [2019-10-07 07:56:18,463 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2019-10-07 07:56:18,464 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [5, 11] total 23 [2019-10-07 07:56:18,464 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-10-07 07:56:18,465 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-10-07 07:56:18,465 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=454, Unknown=0, NotChecked=0, Total=506 [2019-10-07 07:56:18,465 INFO L87 Difference]: Start difference. First operand 51783 states and 69351 transitions. Second operand 11 states. [2019-10-07 07:56:20,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:56:20,863 INFO L93 Difference]: Finished difference Result 103760 states and 140396 transitions. [2019-10-07 07:56:20,863 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-10-07 07:56:20,863 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 727 [2019-10-07 07:56:20,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:56:21,022 INFO L225 Difference]: With dead ends: 103760 [2019-10-07 07:56:21,022 INFO L226 Difference]: Without dead ends: 52033 [2019-10-07 07:56:21,108 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 1469 GetRequests, 1446 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=64, Invalid=536, Unknown=0, NotChecked=0, Total=600 [2019-10-07 07:56:21,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52033 states. [2019-10-07 07:56:23,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52033 to 52007. [2019-10-07 07:56:23,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52007 states. [2019-10-07 07:56:23,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52007 states to 52007 states and 69853 transitions. [2019-10-07 07:56:23,619 INFO L78 Accepts]: Start accepts. Automaton has 52007 states and 69853 transitions. Word has length 727 [2019-10-07 07:56:23,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:56:23,620 INFO L462 AbstractCegarLoop]: Abstraction has 52007 states and 69853 transitions. [2019-10-07 07:56:23,620 INFO L463 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-10-07 07:56:23,620 INFO L276 IsEmpty]: Start isEmpty. Operand 52007 states and 69853 transitions. [2019-10-07 07:56:23,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 828 [2019-10-07 07:56:23,649 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:56:23,650 INFO L385 BasicCegarLoop]: trace histogram [20, 19, 19, 19, 13, 13, 13, 13, 13, 11, 11, 8, 7, 7, 7, 7, 7, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:56:23,864 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 07:56:23,865 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 07:56:23,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:56:23,866 INFO L82 PathProgramCache]: Analyzing trace with hash -1822600341, now seen corresponding path program 1 times [2019-10-07 07:56:23,867 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:56:23,867 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:56:23,868 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:56:23,868 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:56:23,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:56:24,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:56:25,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1865 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1859 trivial. 0 not checked. [2019-10-07 07:56:25,497 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:56:25,498 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 07:56:25,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 07:56:35,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:56:36,014 INFO L256 TraceCheckSpWp]: Trace formula consists of 18047 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-07 07:56:36,034 INFO L279 TraceCheckSpWp]: Computing forward predicates...