java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 04:55:43,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 04:55:43,332 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 04:55:43,346 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 04:55:43,347 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 04:55:43,348 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 04:55:43,349 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 04:55:43,353 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 04:55:43,361 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 04:55:43,362 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 04:55:43,363 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 04:55:43,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 04:55:43,365 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 04:55:43,367 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 04:55:43,368 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 04:55:43,369 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 04:55:43,370 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 04:55:43,373 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 04:55:43,375 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 04:55:43,380 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 04:55:43,382 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 04:55:43,383 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 04:55:43,386 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 04:55:43,387 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 04:55:43,389 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 04:55:43,390 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 04:55:43,390 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 04:55:43,391 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 04:55:43,392 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 04:55:43,394 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 04:55:43,394 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 04:55:43,395 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 04:55:43,396 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 04:55:43,396 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 04:55:43,398 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 04:55:43,398 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 04:55:43,399 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 04:55:43,399 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 04:55:43,399 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 04:55:43,401 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 04:55:43,404 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 04:55:43,405 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-07 04:55:43,438 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 04:55:43,438 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 04:55:43,440 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 04:55:43,440 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 04:55:43,440 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 04:55:43,440 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 04:55:43,441 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 04:55:43,441 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 04:55:43,441 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 04:55:43,441 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 04:55:43,441 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 04:55:43,441 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 04:55:43,442 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 04:55:43,442 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 04:55:43,442 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 04:55:43,442 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 04:55:43,442 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 04:55:43,443 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 04:55:43,443 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 04:55:43,443 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 04:55:43,443 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 04:55:43,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 04:55:43,444 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 04:55:43,444 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 04:55:43,444 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 04:55:43,444 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 04:55:43,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 04:55:43,445 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 04:55:43,445 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 04:55:43,714 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 04:55:43,735 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 04:55:43,738 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 04:55:43,739 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 04:55:43,739 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 04:55:43,740 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2019-10-07 04:55:43,820 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cf600f5a/0756e5f5a14b4190bdd52fe92a742092/FLAG042e315e7 [2019-10-07 04:55:44,857 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 04:55:44,858 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2019-10-07 04:55:44,924 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cf600f5a/0756e5f5a14b4190bdd52fe92a742092/FLAG042e315e7 [2019-10-07 04:55:45,121 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cf600f5a/0756e5f5a14b4190bdd52fe92a742092 [2019-10-07 04:55:45,129 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 04:55:45,130 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 04:55:45,131 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 04:55:45,132 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 04:55:45,135 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 04:55:45,136 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 04:55:45" (1/1) ... [2019-10-07 04:55:45,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f58fb51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:55:45, skipping insertion in model container [2019-10-07 04:55:45,139 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 04:55:45" (1/1) ... [2019-10-07 04:55:45,147 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 04:55:45,373 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 04:55:51,246 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 04:55:51,315 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 04:55:51,829 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 04:55:54,109 INFO L192 MainTranslator]: Completed translation [2019-10-07 04:55:54,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:55:54 WrapperNode [2019-10-07 04:55:54,110 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 04:55:54,110 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 04:55:54,111 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 04:55:54,111 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 04:55:54,123 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:55:54" (1/1) ... [2019-10-07 04:55:54,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:55:54" (1/1) ... [2019-10-07 04:55:54,249 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:55:54" (1/1) ... [2019-10-07 04:55:54,251 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:55:54" (1/1) ... [2019-10-07 04:55:54,483 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:55:54" (1/1) ... [2019-10-07 04:55:54,523 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:55:54" (1/1) ... [2019-10-07 04:55:54,654 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:55:54" (1/1) ... [2019-10-07 04:55:54,721 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 04:55:54,721 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 04:55:54,722 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 04:55:54,722 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 04:55:54,723 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:55:54" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 04:55:54,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 04:55:54,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 04:55:54,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 04:55:54,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2019-10-07 04:55:54,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2019-10-07 04:55:54,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~~s32~0 [2019-10-07 04:55:54,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-07 04:55:54,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-07 04:55:54,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-07 04:55:54,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-07 04:55:54,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-07 04:55:54,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-07 04:55:54,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 04:55:54,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-07 04:55:54,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-07 04:55:54,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-10-07 04:55:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_get_id [2019-10-07 04:55:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_read_reg_miic [2019-10-07 04:55:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_write_reg_miic [2019-10-07 04:55:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_sw_reset [2019-10-07 04:55:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_hw_reset [2019-10-07 04:55:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_power_up [2019-10-07 04:55:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_power_down [2019-10-07 04:55:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_set_rgmii [2019-10-07 04:55:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_tx_clk_delay [2019-10-07 04:55:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_init_setting [2019-10-07 04:55:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_disable_hibernate [2019-10-07 04:55:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-07 04:55:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-07 04:55:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-07 04:55:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-10-07 04:55:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-07 04:55:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-07 04:55:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-07 04:55:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-07 04:55:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_settings [2019-10-07 04:55:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_settings [2019-10-07 04:55:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_regs_len [2019-10-07 04:55:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_drvinfo [2019-10-07 04:55:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_regs [2019-10-07 04:55:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_wol [2019-10-07 04:55:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_wol [2019-10-07 04:55:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_nway_reset [2019-10-07 04:55:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_ringparam [2019-10-07 04:55:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_ringparam [2019-10-07 04:55:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_pauseparam [2019-10-07 04:55:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_pauseparam [2019-10-07 04:55:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_strings [2019-10-07 04:55:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_ethtool_stats [2019-10-07 04:55:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_sset_count [2019-10-07 04:55:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_ethtool_ops [2019-10-07 04:55:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-07 04:55:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-07 04:55:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-07 04:55:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-07 04:55:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-07 04:55:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-07 04:55:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-07 04:55:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-07 04:55:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-10-07 04:55:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-07 04:55:54,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_38 [2019-10-07 04:55:54,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_39 [2019-10-07 04:55:54,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_40 [2019-10-07 04:55:54,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_41 [2019-10-07 04:55:54,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_42 [2019-10-07 04:55:54,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-07 04:55:54,824 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-07 04:55:54,824 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_validate_option [2019-10-07 04:55:54,824 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_check_copper_options [2019-10-07 04:55:54,824 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_check_options [2019-10-07 04:55:54,824 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_plat_get_bus_info [2019-10-07 04:55:54,825 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_plat_init_hw [2019-10-07 04:55:54,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_plat_init_function_pointers [2019-10-07 04:55:54,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_setup_init_funcs [2019-10-07 04:55:54,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_get_bus_info [2019-10-07 04:55:54,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_init_hw [2019-10-07 04:55:54,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_read_phy_reg [2019-10-07 04:55:54,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_write_phy_reg [2019-10-07 04:55:54,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_phy_hw_reset [2019-10-07 04:55:54,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_phy_sw_reset [2019-10-07 04:55:54,828 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_read_mac_addr [2019-10-07 04:55:54,828 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_power_up_phy [2019-10-07 04:55:54,828 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_power_down_phy [2019-10-07 04:55:54,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_10 [2019-10-07 04:55:54,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_11 [2019-10-07 04:55:54,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_14 [2019-10-07 04:55:54,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_15 [2019-10-07 04:55:54,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_16 [2019-10-07 04:55:54,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2019-10-07 04:55:54,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_7 [2019-10-07 04:55:54,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_8 [2019-10-07 04:55:54,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_9 [2019-10-07 04:55:54,832 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-07 04:55:54,832 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-07 04:55:54,832 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-07 04:55:54,832 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-07 04:55:54,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-07 04:55:54,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-07 04:55:54,833 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-07 04:55:54,833 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-07 04:55:54,833 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2019-10-07 04:55:54,833 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2019-10-07 04:55:54,833 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-07 04:55:54,833 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-07 04:55:54,834 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-10-07 04:55:54,834 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-07 04:55:54,834 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-07 04:55:54,834 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-07 04:55:54,834 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-07 04:55:54,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2019-10-07 04:55:54,834 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-07 04:55:54,835 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-07 04:55:54,835 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-07 04:55:54,835 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-07 04:55:54,835 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-07 04:55:54,836 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-07 04:55:54,836 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-07 04:55:54,837 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-07 04:55:54,838 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2019-10-07 04:55:54,839 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_nofold [2019-10-07 04:55:54,839 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2019-10-07 04:55:54,839 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-07 04:55:54,839 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-07 04:55:54,841 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-07 04:55:54,841 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-07 04:55:54,841 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-07 04:55:54,841 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-10-07 04:55:54,841 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-07 04:55:54,841 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-07 04:55:54,842 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-07 04:55:54,843 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-07 04:55:54,843 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-10-07 04:55:54,844 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-10-07 04:55:54,847 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-07 04:55:54,847 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_hwtstamps [2019-10-07 04:55:54,847 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-07 04:55:54,847 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2019-10-07 04:55:54,848 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2019-10-07 04:55:54,848 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2019-10-07 04:55:54,848 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-07 04:55:54,848 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-07 04:55:54,848 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-07 04:55:54,849 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-07 04:55:54,855 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-07 04:55:54,855 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-07 04:55:54,855 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-07 04:55:54,855 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-07 04:55:54,855 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-07 04:55:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-07 04:55:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-07 04:55:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-07 04:55:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-07 04:55:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-07 04:55:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-07 04:55:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_bus_and_slot [2019-10-07 04:55:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2019-10-07 04:55:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-07 04:55:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-10-07 04:55:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2019-10-07 04:55:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-07 04:55:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-07 04:55:54,858 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-07 04:55:54,858 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-07 04:55:54,858 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-07 04:55:54,858 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-07 04:55:54,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2019-10-07 04:55:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2019-10-07 04:55:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure udp_hdr [2019-10-07 04:55:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-07 04:55:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ptp_filter_init [2019-10-07 04:55:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_set_value [2019-10-07 04:55:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2019-10-07 04:55:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ptp_match [2019-10-07 04:55:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_rx_timestamp [2019-10-07 04:55:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_tx_timestamp [2019-10-07 04:55:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure hwtstamp_ioctl [2019-10-07 04:55:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_load_mac_addr [2019-10-07 04:55:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_read_mac_addr [2019-10-07 04:55:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_wait_clr_bit [2019-10-07 04:55:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_mar_set [2019-10-07 04:55:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_reset_hw [2019-10-07 04:55:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_disable_mac_rx [2019-10-07 04:55:54,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_enable_mac_rx [2019-10-07 04:55:54,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_init_rx_addrs [2019-10-07 04:55:54,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_mc_addr_list_update [2019-10-07 04:55:54,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_force_mac_fc [2019-10-07 04:55:54,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_set_wol_event [2019-10-07 04:55:54,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_ctrl_miim [2019-10-07 04:55:54,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_set_pause_packet [2019-10-07 04:55:54,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_alloc_queues [2019-10-07 04:55:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_init_stats [2019-10-07 04:55:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_init_phy [2019-10-07 04:55:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mdio_read [2019-10-07 04:55:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mdio_write [2019-10-07 04:55:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_reset_task [2019-10-07 04:55:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_reinit_locked [2019-10-07 04:55:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_reset [2019-10-07 04:55:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_irq [2019-10-07 04:55:54,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_irq_disable [2019-10-07 04:55:54,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_irq_enable [2019-10-07 04:55:54,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_tctl [2019-10-07 04:55:54,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_configure_tx [2019-10-07 04:55:54,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_rctl [2019-10-07 04:55:54,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_configure_rx [2019-10-07 04:55:54,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_unmap_and_free_tx_resource [2019-10-07 04:55:54,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_unmap_and_free_rx_resource [2019-10-07 04:55:54,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_clean_tx_ring [2019-10-07 04:55:54,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_clean_rx_ring [2019-10-07 04:55:54,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_rgmii_ctrl [2019-10-07 04:55:54,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_mode [2019-10-07 04:55:54,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_watchdog [2019-10-07 04:55:54,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_tx_queue [2019-10-07 04:55:54,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_update_stats [2019-10-07 04:55:54,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_disable_dma_rx [2019-10-07 04:55:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_enable_dma_rx [2019-10-07 04:55:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_intr [2019-10-07 04:55:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_alloc_rx_buffers [2019-10-07 04:55:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_alloc_rx_buffers_pool [2019-10-07 04:55:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_alloc_tx_buffers [2019-10-07 04:55:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_clean_tx [2019-10-07 04:55:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_clean_rx [2019-10-07 04:55:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_tx_resources [2019-10-07 04:55:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_rx_resources [2019-10-07 04:55:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_tx_resources [2019-10-07 04:55:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_rx_resources [2019-10-07 04:55:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_request_irq [2019-10-07 04:55:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_up [2019-10-07 04:55:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_down [2019-10-07 04:55:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_sw_init [2019-10-07 04:55:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_open [2019-10-07 04:55:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_stop [2019-10-07 04:55:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_xmit_frame [2019-10-07 04:55:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_stats [2019-10-07 04:55:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_multi [2019-10-07 04:55:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_mac [2019-10-07 04:55:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_change_mtu [2019-10-07 04:55:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_features [2019-10-07 04:55:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_ioctl [2019-10-07 04:55:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_tx_timeout [2019-10-07 04:55:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_napi_poll [2019-10-07 04:55:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_netpoll [2019-10-07 04:55:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_io_error_detected [2019-10-07 04:55:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_io_slot_reset [2019-10-07 04:55:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_io_resume [2019-10-07 04:55:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __pch_gbe_suspend [2019-10-07 04:55:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_suspend [2019-10-07 04:55:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_resume [2019-10-07 04:55:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_shutdown [2019-10-07 04:55:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_remove [2019-10-07 04:55:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_probe [2019-10-07 04:55:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_minnow_platform_init [2019-10-07 04:55:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_init_module [2019-10-07 04:55:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_exit_module [2019-10-07 04:55:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pch_gbe_exit_module_17_2 [2019-10-07 04:55:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_pch_gbe_init_module_17_11 [2019-10-07 04:55:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-07 04:55:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-07 04:55:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-07 04:55:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_14_1 [2019-10-07 04:55:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_15_1 [2019-10-07 04:55:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_16_17_4 [2019-10-07 04:55:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_15_17_5 [2019-10-07 04:55:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_9_1 [2019-10-07 04:55:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_13_2 [2019-10-07 04:55:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_4_5 [2019-10-07 04:55:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_4_6 [2019-10-07 04:55:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_12_4 [2019-10-07 04:55:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_16_2 [2019-10-07 04:55:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_16_17_6 [2019-10-07 04:55:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_15_17_7 [2019-10-07 04:55:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-07 04:55:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2019-10-07 04:55:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-07 04:55:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-07 04:55:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-10-07 04:55:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-10-07 04:55:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-10-07 04:55:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-10-07 04:55:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_37 [2019-10-07 04:55:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_17 [2019-10-07 04:55:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 04:55:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-07 04:55:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-07 04:55:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-07 04:55:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-07 04:55:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-07 04:55:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-07 04:55:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-07 04:55:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_2_10 [2019-10-07 04:55:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_2_23 [2019-10-07 04:55:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_2_24 [2019-10-07 04:55:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_2_25 [2019-10-07 04:55:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-10-07 04:55:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-10-07 04:55:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-10-07 04:55:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-10-07 04:55:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-10-07 04:55:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-10-07 04:55:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-07 04:55:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-10-07 04:55:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-07 04:55:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_4_14 [2019-10-07 04:55:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_4_3 [2019-10-07 04:55:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-07 04:55:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-07 04:55:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-07 04:55:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-07 04:55:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-07 04:55:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-07 04:55:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-07 04:55:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-07 04:55:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-07 04:55:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-07 04:55:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-07 04:55:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-07 04:55:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-07 04:55:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-07 04:55:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-07 04:55:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-07 04:55:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-07 04:55:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-07 04:55:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-07 04:55:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-07 04:55:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-07 04:55:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-07 04:55:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-07 04:55:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_4 [2019-10-07 04:55:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_3 [2019-10-07 04:55:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-07 04:55:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_12_6 [2019-10-07 04:55:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-07 04:55:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_pch_gbe_functions_dummy_resourceless_instance_5 [2019-10-07 04:55:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-07 04:55:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-07 04:55:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-10-07 04:55:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-10-07 04:55:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2019-10-07 04:55:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2019-10-07 04:55:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-07 04:55:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-07 04:55:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-07 04:55:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-07 04:55:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-10-07 04:55:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-10-07 04:55:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-07 04:55:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_29 [2019-10-07 04:55:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_17 [2019-10-07 04:55:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_8 [2019-10-07 04:55:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2019-10-07 04:55:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2019-10-07 04:55:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_1 [2019-10-07 04:55:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_3 [2019-10-07 04:55:54,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_6_2 [2019-10-07 04:55:54,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_6 [2019-10-07 04:55:54,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-07 04:55:54,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_14_2 [2019-10-07 04:55:54,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-10-07 04:55:54,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-10-07 04:55:54,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_79 [2019-10-07 04:55:54,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2019-10-07 04:55:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_82 [2019-10-07 04:55:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_83 [2019-10-07 04:55:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_84 [2019-10-07 04:55:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_85 [2019-10-07 04:55:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_86 [2019-10-07 04:55:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_87 [2019-10-07 04:55:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_88 [2019-10-07 04:55:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_89 [2019-10-07 04:55:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_90 [2019-10-07 04:55:54,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_91 [2019-10-07 04:55:54,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_trylock_92 [2019-10-07 04:55:54,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_93 [2019-10-07 04:55:54,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_95 [2019-10-07 04:55:54,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_96 [2019-10-07 04:55:54,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_97 [2019-10-07 04:55:54,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_98 [2019-10-07 04:55:54,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_99 [2019-10-07 04:55:54,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_100 [2019-10-07 04:55:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_101 [2019-10-07 04:55:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-07 04:55:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-07 04:55:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-07 04:55:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 04:55:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 04:55:54,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 04:55:54,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 04:55:54,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-07 04:55:54,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-07 04:55:54,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-07 04:55:54,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-07 04:55:54,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-07 04:55:54,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-07 04:55:54,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 04:55:54,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 04:55:54,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-07 04:55:54,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 04:55:54,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-07 04:55:54,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 04:55:54,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-07 04:55:54,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-07 04:55:54,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-07 04:55:54,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-07 04:55:54,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-07 04:55:54,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-07 04:55:54,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-07 04:55:54,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 04:55:54,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 04:55:54,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 04:55:54,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-07 04:55:54,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-07 04:55:54,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-07 04:55:54,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-07 04:55:54,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-07 04:55:54,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-07 04:55:54,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-07 04:55:54,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-07 04:55:54,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-07 04:55:54,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-07 04:55:54,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-07 04:55:54,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-07 04:55:54,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-07 04:55:54,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-07 04:55:54,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-07 04:55:54,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-07 04:55:54,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-07 04:55:54,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-07 04:55:54,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-07 04:55:54,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-07 04:55:54,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-07 04:55:54,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-07 04:55:54,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-07 04:55:54,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-07 04:55:54,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-07 04:55:54,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-07 04:55:54,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-07 04:55:54,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-07 04:55:54,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-07 04:55:54,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-07 04:55:54,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-07 04:55:54,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-07 04:55:54,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-07 04:55:54,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-07 04:55:54,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-07 04:55:54,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-07 04:55:54,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-07 04:55:54,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-07 04:55:54,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-07 04:55:54,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-07 04:55:54,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-07 04:55:54,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-07 04:55:54,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-07 04:55:54,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-07 04:55:54,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-07 04:55:54,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-07 04:55:54,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:55:54,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-07 04:55:54,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-07 04:55:54,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-07 04:55:54,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-07 04:55:54,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:55:54,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-07 04:55:54,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:55:54,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2019-10-07 04:55:54,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-07 04:55:54,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-07 04:55:54,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-07 04:55:54,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-07 04:55:54,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-07 04:55:54,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-07 04:55:54,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-07 04:55:54,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-07 04:55:54,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-07 04:55:54,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-07 04:55:54,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-07 04:55:54,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-07 04:55:54,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-07 04:55:54,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-07 04:55:54,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-07 04:55:54,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_miim_lock_of_pch_gbe_hw [2019-10-07 04:55:54,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_miim_lock_of_pch_gbe_hw [2019-10-07 04:55:54,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_miim_lock_of_pch_gbe_hw [2019-10-07 04:55:54,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_miim_lock_of_pch_gbe_hw [2019-10-07 04:55:54,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_miim_lock_of_pch_gbe_hw [2019-10-07 04:55:54,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_miim_lock_of_pch_gbe_hw [2019-10-07 04:55:54,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_miim_lock_of_pch_gbe_hw [2019-10-07 04:55:54,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_miim_lock_of_pch_gbe_hw [2019-10-07 04:55:54,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-07 04:55:54,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-07 04:55:54,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-07 04:55:54,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-07 04:55:54,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-07 04:55:54,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-07 04:55:54,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-07 04:55:54,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-07 04:55:54,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-07 04:55:54,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-07 04:55:54,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-07 04:55:54,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-07 04:55:54,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-07 04:55:54,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-07 04:55:54,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-07 04:55:54,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-07 04:55:54,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-07 04:55:54,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-07 04:55:54,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-07 04:55:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-07 04:55:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-07 04:55:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-07 04:55:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-07 04:55:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-07 04:55:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-07 04:55:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-07 04:55:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-07 04:55:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-07 04:55:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-07 04:55:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-07 04:55:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-07 04:55:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-07 04:55:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-07 04:55:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-07 04:55:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-07 04:55:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-07 04:55:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-07 04:55:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-07 04:55:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-07 04:55:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-07 04:55:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_stats_lock_of_pch_gbe_adapter [2019-10-07 04:55:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_stats_lock_of_pch_gbe_adapter [2019-10-07 04:55:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_stats_lock_of_pch_gbe_adapter [2019-10-07 04:55:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_stats_lock_of_pch_gbe_adapter [2019-10-07 04:55:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_stats_lock_of_pch_gbe_adapter [2019-10-07 04:55:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_stats_lock_of_pch_gbe_adapter [2019-10-07 04:55:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_stats_lock_of_pch_gbe_adapter [2019-10-07 04:55:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_stats_lock_of_pch_gbe_adapter [2019-10-07 04:55:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-07 04:55:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-07 04:55:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-07 04:55:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-07 04:55:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-07 04:55:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-07 04:55:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-07 04:55:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-07 04:55:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_pch_gbe_tx_ring [2019-10-07 04:55:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_pch_gbe_tx_ring [2019-10-07 04:55:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_lock_of_pch_gbe_tx_ring [2019-10-07 04:55:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_lock_of_pch_gbe_tx_ring [2019-10-07 04:55:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_lock_of_pch_gbe_tx_ring [2019-10-07 04:55:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_lock_of_pch_gbe_tx_ring [2019-10-07 04:55:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_lock_of_pch_gbe_tx_ring [2019-10-07 04:55:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_lock_of_pch_gbe_tx_ring [2019-10-07 04:55:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 04:55:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-07 04:55:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-07 04:55:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-07 04:55:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-07 04:55:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-07 04:55:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-07 04:55:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-10-07 04:55:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-10-07 04:55:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-10-07 04:55:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-07 04:55:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-10-07 04:55:54,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-07 04:55:54,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-07 04:55:54,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_trylock [2019-10-07 04:55:54,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-07 04:55:54,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-07 04:55:54,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-07 04:55:54,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-07 04:55:54,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2019-10-07 04:55:54,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-07 04:55:54,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-07 04:55:54,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-07 04:55:54,920 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-07 04:55:54,920 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-07 04:55:54,920 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-07 04:55:54,920 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-07 04:55:54,920 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-07 04:55:54,920 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-07 04:55:54,921 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-07 04:55:54,921 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-10-07 04:55:54,921 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-07 04:55:54,921 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-07 04:55:54,921 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-07 04:55:54,921 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-07 04:55:54,921 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-10-07 04:55:54,921 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-07 04:55:54,921 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-07 04:55:54,922 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-07 04:55:54,922 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2019-10-07 04:55:54,922 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_gpio_request_one [2019-10-07 04:55:54,922 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-10-07 04:55:54,922 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-10-07 04:55:54,922 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-07 04:55:54,922 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-10-07 04:55:54,922 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-10-07 04:55:54,922 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-07 04:55:54,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-10-07 04:55:54,923 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-07 04:55:54,923 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-07 04:55:54,923 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-07 04:55:54,923 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2019-10-07 04:55:54,923 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-07 04:55:54,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-10-07 04:55:54,923 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-10-07 04:55:54,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-07 04:55:54,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-07 04:55:54,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-07 04:55:54,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-10-07 04:55:54,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 04:55:54,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2019-10-07 04:55:54,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-07 04:55:54,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-07 04:55:54,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-07 04:55:54,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-07 04:55:54,925 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-07 04:55:54,925 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-10-07 04:55:54,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_gmii_support [2019-10-07 04:55:54,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-10-07 04:55:54,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2019-10-07 04:55:54,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2019-10-07 04:55:54,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2019-10-07 04:55:54,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-07 04:55:54,926 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-07 04:55:54,926 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-10-07 04:55:54,926 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2019-10-07 04:55:54,926 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-07 04:55:54,926 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-07 04:55:54,926 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-07 04:55:54,926 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-07 04:55:54,927 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-07 04:55:54,927 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-07 04:55:54,927 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-07 04:55:54,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_control_write [2019-10-07 04:55:54,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_event_read [2019-10-07 04:55:54,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_event_write [2019-10-07 04:55:54,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_rx_snap_read [2019-10-07 04:55:54,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_set_station_address [2019-10-07 04:55:54,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_src_uuid_hi_read [2019-10-07 04:55:54,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_src_uuid_lo_read [2019-10-07 04:55:54,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_tx_snap_read [2019-10-07 04:55:54,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-07 04:55:54,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2019-10-07 04:55:54,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-07 04:55:54,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_block [2019-10-07 04:55:54,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_domain_bus_and_slot [2019-10-07 04:55:54,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-07 04:55:54,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-07 04:55:54,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-07 04:55:54,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2019-10-07 04:55:54,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_enable_device [2019-10-07 04:55:54,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_iomap_regions [2019-10-07 04:55:54,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_iomap_table [2019-10-07 04:55:54,929 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 04:55:54,930 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-07 04:55:54,930 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-07 04:55:54,930 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-07 04:55:54,930 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2019-10-07 04:55:54,930 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-10-07 04:55:54,930 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-10-07 04:55:54,930 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_chk_filter [2019-10-07 04:55:54,930 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_run_filter [2019-10-07 04:55:54,930 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum [2019-10-07 04:55:54,931 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-07 04:55:54,931 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-10-07 04:55:54,931 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2019-10-07 04:55:54,931 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-07 04:55:54,931 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2019-10-07 04:55:54,931 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-07 04:55:54,931 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2019-10-07 04:55:54,931 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-10-07 04:55:54,932 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2019-10-07 04:55:54,932 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-07 04:55:54,932 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 04:55:54,932 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 04:55:54,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 04:55:54,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 04:55:54,933 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 04:55:54,933 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-10-07 04:55:54,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 04:55:54,933 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-10-07 04:55:54,933 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-07 04:55:54,933 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-10-07 04:55:54,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 04:55:54,933 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-07 04:55:54,934 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-10-07 04:55:54,934 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2019-10-07 04:55:54,934 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_ctrl_miim [2019-10-07 04:55:54,934 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_get_id [2019-10-07 04:55:54,934 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_read_reg_miic [2019-10-07 04:55:54,934 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_write_reg_miic [2019-10-07 04:55:54,934 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_sw_reset [2019-10-07 04:55:54,934 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_hw_reset [2019-10-07 04:55:54,934 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_power_up [2019-10-07 04:55:54,935 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_power_down [2019-10-07 04:55:54,935 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_set_rgmii [2019-10-07 04:55:54,935 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_init_setting [2019-10-07 04:55:54,935 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_disable_hibernate [2019-10-07 04:55:54,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 04:55:54,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 04:55:54,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 04:55:54,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 04:55:54,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 04:55:54,936 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_tx_clk_delay [2019-10-07 04:55:54,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-07 04:55:54,936 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-07 04:55:54,936 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 04:55:54,936 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-07 04:55:54,936 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-07 04:55:54,936 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-10-07 04:55:54,936 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-07 04:55:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 04:55:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-07 04:55:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-10-07 04:55:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-10-07 04:55:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-07 04:55:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-07 04:55:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-07 04:55:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-07 04:55:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2019-10-07 04:55:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_up [2019-10-07 04:55:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_down [2019-10-07 04:55:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_reset [2019-10-07 04:55:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_tx_resources [2019-10-07 04:55:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_rx_resources [2019-10-07 04:55:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_tx_resources [2019-10-07 04:55:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_rx_resources [2019-10-07 04:55:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_update_stats [2019-10-07 04:55:54,939 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_ethtool_ops [2019-10-07 04:55:54,939 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_force_mac_fc [2019-10-07 04:55:54,939 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_read_phy_reg [2019-10-07 04:55:54,939 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_write_phy_reg [2019-10-07 04:55:54,939 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_settings [2019-10-07 04:55:54,939 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_settings [2019-10-07 04:55:54,939 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_regs_len [2019-10-07 04:55:54,939 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_drvinfo [2019-10-07 04:55:54,939 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_regs [2019-10-07 04:55:54,940 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_wol [2019-10-07 04:55:54,940 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_wol [2019-10-07 04:55:54,940 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_nway_reset [2019-10-07 04:55:54,940 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_ringparam [2019-10-07 04:55:54,940 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_ringparam [2019-10-07 04:55:54,940 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_pauseparam [2019-10-07 04:55:54,940 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_pauseparam [2019-10-07 04:55:54,940 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_strings [2019-10-07 04:55:54,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 04:55:54,941 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_ethtool_stats [2019-10-07 04:55:54,941 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_sset_count [2019-10-07 04:55:54,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-07 04:55:54,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-07 04:55:54,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-07 04:55:54,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-07 04:55:54,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-07 04:55:54,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-07 04:55:54,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-07 04:55:54,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-07 04:55:54,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-10-07 04:55:54,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-07 04:55:54,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_38 [2019-10-07 04:55:54,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_39 [2019-10-07 04:55:54,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_40 [2019-10-07 04:55:54,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_41 [2019-10-07 04:55:54,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_42 [2019-10-07 04:55:54,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-07 04:55:54,943 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_check_options [2019-10-07 04:55:54,943 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_validate_option [2019-10-07 04:55:54,943 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_check_copper_options [2019-10-07 04:55:54,943 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_read_mac_addr [2019-10-07 04:55:54,943 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_setup_init_funcs [2019-10-07 04:55:54,943 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_get_bus_info [2019-10-07 04:55:54,943 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_init_hw [2019-10-07 04:55:54,943 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_phy_hw_reset [2019-10-07 04:55:54,944 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_phy_sw_reset [2019-10-07 04:55:54,944 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_read_mac_addr [2019-10-07 04:55:54,944 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_power_up_phy [2019-10-07 04:55:54,944 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_power_down_phy [2019-10-07 04:55:54,944 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_plat_get_bus_info [2019-10-07 04:55:54,944 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_plat_init_hw [2019-10-07 04:55:54,944 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_plat_init_function_pointers [2019-10-07 04:55:54,944 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 04:55:54,945 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2019-10-07 04:55:54,945 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2019-10-07 04:55:54,945 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~~s32~0 [2019-10-07 04:55:54,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_10 [2019-10-07 04:55:54,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_11 [2019-10-07 04:55:54,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_14 [2019-10-07 04:55:54,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_15 [2019-10-07 04:55:54,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_16 [2019-10-07 04:55:54,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2019-10-07 04:55:54,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_7 [2019-10-07 04:55:54,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_8 [2019-10-07 04:55:54,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_9 [2019-10-07 04:55:54,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-07 04:55:54,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-07 04:55:54,946 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-07 04:55:54,946 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-07 04:55:54,946 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-07 04:55:54,947 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-07 04:55:54,947 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-07 04:55:54,947 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-07 04:55:54,947 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 04:55:54,947 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-07 04:55:54,947 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-07 04:55:54,947 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-10-07 04:55:54,947 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-07 04:55:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 04:55:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-10-07 04:55:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-07 04:55:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-07 04:55:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-07 04:55:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2019-10-07 04:55:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2019-10-07 04:55:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-07 04:55:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-07 04:55:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-10-07 04:55:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-07 04:55:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-07 04:55:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_79 [2019-10-07 04:55:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_85 [2019-10-07 04:55:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_trylock [2019-10-07 04:55:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_trylock_92 [2019-10-07 04:55:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_miim_lock_of_pch_gbe_hw [2019-10-07 04:55:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_miim_lock_of_pch_gbe_hw [2019-10-07 04:55:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_stats_lock_of_pch_gbe_adapter [2019-10-07 04:55:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_stats_lock_of_pch_gbe_adapter [2019-10-07 04:55:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_pch_gbe_tx_ring [2019-10-07 04:55:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_pch_gbe_tx_ring [2019-10-07 04:55:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_lock_of_pch_gbe_tx_ring [2019-10-07 04:55:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 04:55:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-07 04:55:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-07 04:55:54,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-07 04:55:54,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-07 04:55:54,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-07 04:55:54,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 04:55:54,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-07 04:55:54,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-07 04:55:54,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-07 04:55:54,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 04:55:54,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 04:55:54,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-07 04:55:54,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-07 04:55:54,952 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-07 04:55:54,952 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-07 04:55:54,952 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-07 04:55:54,952 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-07 04:55:54,952 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-07 04:55:54,953 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-07 04:55:54,953 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-07 04:55:54,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_87 [2019-10-07 04:55:54,953 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-07 04:55:54,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_88 [2019-10-07 04:55:54,953 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-07 04:55:54,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2019-10-07 04:55:54,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_86 [2019-10-07 04:55:54,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_93 [2019-10-07 04:55:54,954 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2019-10-07 04:55:54,954 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-07 04:55:54,954 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-07 04:55:54,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_83 [2019-10-07 04:55:54,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_84 [2019-10-07 04:55:54,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_90 [2019-10-07 04:55:54,954 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-07 04:55:54,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_91 [2019-10-07 04:55:54,955 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2019-10-07 04:55:54,955 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-07 04:55:54,955 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-07 04:55:54,955 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-10-07 04:55:54,955 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-07 04:55:54,955 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-07 04:55:54,955 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-10-07 04:55:54,955 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2019-10-07 04:55:54,956 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-10-07 04:55:54,956 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-10-07 04:55:54,956 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-07 04:55:54,956 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2019-10-07 04:55:54,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-10-07 04:55:54,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-10-07 04:55:54,956 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-07 04:55:54,956 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-07 04:55:54,957 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-07 04:55:54,957 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2019-10-07 04:55:54,957 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-07 04:55:54,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 04:55:54,957 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-07 04:55:54,957 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-07 04:55:54,957 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-07 04:55:54,957 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-07 04:55:54,958 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-10-07 04:55:54,958 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-10-07 04:55:54,958 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-07 04:55:54,958 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-07 04:55:54,958 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2019-10-07 04:55:54,958 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_nofold [2019-10-07 04:55:54,958 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2019-10-07 04:55:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-07 04:55:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-07 04:55:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-07 04:55:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-10-07 04:55:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-07 04:55:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-07 04:55:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-07 04:55:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-07 04:55:54,960 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-07 04:55:54,960 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-07 04:55:54,960 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-07 04:55:54,960 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-07 04:55:54,960 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-10-07 04:55:54,960 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-07 04:55:54,960 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-10-07 04:55:54,960 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-07 04:55:54,960 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-07 04:55:54,961 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-07 04:55:54,961 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-07 04:55:54,961 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-07 04:55:54,961 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-07 04:55:54,961 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-07 04:55:54,961 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-10-07 04:55:54,961 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-10-07 04:55:54,961 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-07 04:55:54,962 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-07 04:55:54,962 INFO L130 BoogieDeclarations]: Found specification of procedure skb_hwtstamps [2019-10-07 04:55:54,962 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-07 04:55:54,962 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-07 04:55:54,962 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2019-10-07 04:55:54,962 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2019-10-07 04:55:54,962 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2019-10-07 04:55:54,962 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-10-07 04:55:54,963 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-07 04:55:54,963 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-07 04:55:54,963 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum [2019-10-07 04:55:54,963 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2019-10-07 04:55:54,963 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2019-10-07 04:55:54,963 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-07 04:55:54,963 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-07 04:55:54,963 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-07 04:55:54,963 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-10-07 04:55:54,964 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-07 04:55:54,964 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-07 04:55:54,964 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-07 04:55:54,964 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-07 04:55:54,964 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-07 04:55:54,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_96 [2019-10-07 04:55:54,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_99 [2019-10-07 04:55:54,964 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-07 04:55:54,965 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-07 04:55:54,965 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-07 04:55:54,965 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-07 04:55:54,965 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-07 04:55:54,965 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-07 04:55:54,965 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-07 04:55:54,965 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-07 04:55:54,965 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-07 04:55:54,966 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-07 04:55:54,966 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-10-07 04:55:54,966 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-07 04:55:54,966 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2019-10-07 04:55:54,966 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-07 04:55:54,966 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-07 04:55:54,966 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-07 04:55:54,966 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-07 04:55:54,966 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-07 04:55:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_98 [2019-10-07 04:55:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-07 04:55:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_95 [2019-10-07 04:55:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_domain_bus_and_slot [2019-10-07 04:55:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_bus_and_slot [2019-10-07 04:55:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-07 04:55:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_enable_device [2019-10-07 04:55:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-07 04:55:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-07 04:55:54,968 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-07 04:55:54,968 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2019-10-07 04:55:54,968 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2019-10-07 04:55:54,968 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2019-10-07 04:55:54,968 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-07 04:55:54,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_100 [2019-10-07 04:55:54,968 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-07 04:55:54,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_101 [2019-10-07 04:55:54,969 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_block [2019-10-07 04:55:54,969 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2019-10-07 04:55:54,969 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-07 04:55:54,969 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-10-07 04:55:54,969 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2019-10-07 04:55:54,969 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-07 04:55:54,969 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-07 04:55:54,970 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_iomap_table [2019-10-07 04:55:54,970 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_iomap_regions [2019-10-07 04:55:54,970 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2019-10-07 04:55:54,970 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_gmii_support [2019-10-07 04:55:54,970 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2019-10-07 04:55:54,970 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-07 04:55:54,970 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-07 04:55:54,971 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-07 04:55:54,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_97 [2019-10-07 04:55:54,971 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-07 04:55:54,971 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-07 04:55:54,971 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-07 04:55:54,971 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2019-10-07 04:55:54,971 INFO L130 BoogieDeclarations]: Found specification of procedure sk_run_filter [2019-10-07 04:55:54,971 INFO L130 BoogieDeclarations]: Found specification of procedure sk_chk_filter [2019-10-07 04:55:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-10-07 04:55:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-10-07 04:55:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2019-10-07 04:55:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure udp_hdr [2019-10-07 04:55:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-07 04:55:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-07 04:55:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_89 [2019-10-07 04:55:54,973 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-07 04:55:54,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_82 [2019-10-07 04:55:54,973 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-10-07 04:55:54,973 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-10-07 04:55:54,973 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_reinit_locked [2019-10-07 04:55:54,973 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_control_write [2019-10-07 04:55:54,973 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_event_read [2019-10-07 04:55:54,974 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_event_write [2019-10-07 04:55:54,974 INFO L130 BoogieDeclarations]: Found specification of procedure pch_src_uuid_lo_read [2019-10-07 04:55:54,974 INFO L130 BoogieDeclarations]: Found specification of procedure pch_src_uuid_hi_read [2019-10-07 04:55:54,974 INFO L130 BoogieDeclarations]: Found specification of procedure pch_rx_snap_read [2019-10-07 04:55:54,974 INFO L130 BoogieDeclarations]: Found specification of procedure pch_tx_snap_read [2019-10-07 04:55:54,974 INFO L130 BoogieDeclarations]: Found specification of procedure pch_set_station_address [2019-10-07 04:55:54,974 INFO L130 BoogieDeclarations]: Found specification of procedure ptp_filter_init [2019-10-07 04:55:54,974 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_set_value [2019-10-07 04:55:54,975 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2019-10-07 04:55:54,975 INFO L130 BoogieDeclarations]: Found specification of procedure devm_gpio_request_one [2019-10-07 04:55:54,976 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mdio_read [2019-10-07 04:55:54,976 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mdio_write [2019-10-07 04:55:54,977 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_multi [2019-10-07 04:55:54,977 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ptp_match [2019-10-07 04:55:54,977 INFO L130 BoogieDeclarations]: Found specification of procedure pch_rx_timestamp [2019-10-07 04:55:54,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 04:55:54,977 INFO L130 BoogieDeclarations]: Found specification of procedure pch_tx_timestamp [2019-10-07 04:55:54,977 INFO L130 BoogieDeclarations]: Found specification of procedure hwtstamp_ioctl [2019-10-07 04:55:54,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-10-07 04:55:54,978 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_load_mac_addr [2019-10-07 04:55:54,978 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_wait_clr_bit [2019-10-07 04:55:54,978 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_mar_set [2019-10-07 04:55:54,978 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_reset_hw [2019-10-07 04:55:54,978 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_disable_mac_rx [2019-10-07 04:55:54,978 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_enable_mac_rx [2019-10-07 04:55:54,978 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_init_rx_addrs [2019-10-07 04:55:54,979 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_mc_addr_list_update [2019-10-07 04:55:54,979 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_set_wol_event [2019-10-07 04:55:54,979 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_set_pause_packet [2019-10-07 04:55:54,979 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_alloc_queues [2019-10-07 04:55:54,979 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_init_stats [2019-10-07 04:55:54,979 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_init_phy [2019-10-07 04:55:54,979 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_reset_task [2019-10-07 04:55:54,979 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_irq [2019-10-07 04:55:54,980 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_irq_disable [2019-10-07 04:55:54,980 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_irq_enable [2019-10-07 04:55:54,980 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_tctl [2019-10-07 04:55:54,980 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_configure_tx [2019-10-07 04:55:54,980 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_rctl [2019-10-07 04:55:54,980 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_configure_rx [2019-10-07 04:55:54,980 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_unmap_and_free_tx_resource [2019-10-07 04:55:54,981 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_unmap_and_free_rx_resource [2019-10-07 04:55:54,981 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_clean_tx_ring [2019-10-07 04:55:54,981 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_clean_rx_ring [2019-10-07 04:55:54,981 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_rgmii_ctrl [2019-10-07 04:55:54,981 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_mode [2019-10-07 04:55:54,981 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_watchdog [2019-10-07 04:55:54,981 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_tx_queue [2019-10-07 04:55:54,982 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_disable_dma_rx [2019-10-07 04:55:54,982 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_enable_dma_rx [2019-10-07 04:55:54,982 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_intr [2019-10-07 04:55:54,982 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_alloc_rx_buffers [2019-10-07 04:55:54,982 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_alloc_rx_buffers_pool [2019-10-07 04:55:54,982 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_alloc_tx_buffers [2019-10-07 04:55:54,983 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_clean_tx [2019-10-07 04:55:54,983 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_clean_rx [2019-10-07 04:55:54,983 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_request_irq [2019-10-07 04:55:54,983 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_sw_init [2019-10-07 04:55:54,983 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_open [2019-10-07 04:55:54,983 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_stop [2019-10-07 04:55:54,983 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_xmit_frame [2019-10-07 04:55:54,984 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_stats [2019-10-07 04:55:54,984 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_mac [2019-10-07 04:55:54,984 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_change_mtu [2019-10-07 04:55:54,984 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_features [2019-10-07 04:55:54,984 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_ioctl [2019-10-07 04:55:54,984 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_tx_timeout [2019-10-07 04:55:54,984 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_napi_poll [2019-10-07 04:55:54,985 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_netpoll [2019-10-07 04:55:54,985 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_io_error_detected [2019-10-07 04:55:54,985 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_io_slot_reset [2019-10-07 04:55:54,985 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_io_resume [2019-10-07 04:55:54,985 INFO L130 BoogieDeclarations]: Found specification of procedure __pch_gbe_suspend [2019-10-07 04:55:54,985 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_suspend [2019-10-07 04:55:54,985 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_resume [2019-10-07 04:55:54,985 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_shutdown [2019-10-07 04:55:54,986 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_remove [2019-10-07 04:55:54,986 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_probe [2019-10-07 04:55:54,986 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-07 04:55:54,986 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_minnow_platform_init [2019-10-07 04:55:54,986 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_init_module [2019-10-07 04:55:54,986 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_exit_module [2019-10-07 04:55:54,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pch_gbe_exit_module_17_2 [2019-10-07 04:55:54,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_pch_gbe_init_module_17_11 [2019-10-07 04:55:54,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-07 04:55:54,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-07 04:55:54,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-07 04:55:54,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-10-07 04:55:54,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_14_1 [2019-10-07 04:55:54,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_15_1 [2019-10-07 04:55:54,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_16_17_4 [2019-10-07 04:55:54,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_15_17_5 [2019-10-07 04:55:54,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_9_1 [2019-10-07 04:55:54,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_13_2 [2019-10-07 04:55:54,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_4_5 [2019-10-07 04:55:54,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_4_6 [2019-10-07 04:55:54,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_12_4 [2019-10-07 04:55:54,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_16_2 [2019-10-07 04:55:54,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_16_17_6 [2019-10-07 04:55:54,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_15_17_7 [2019-10-07 04:55:54,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-07 04:55:54,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2019-10-07 04:55:54,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-07 04:55:54,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-07 04:55:54,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-10-07 04:55:54,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-10-07 04:55:54,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-10-07 04:55:54,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-10-07 04:55:54,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_37 [2019-10-07 04:55:54,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_17 [2019-10-07 04:55:54,990 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 04:55:54,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-07 04:55:54,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-07 04:55:54,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-07 04:55:54,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-07 04:55:54,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-07 04:55:54,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-07 04:55:54,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2019-10-07 04:55:54,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-07 04:55:54,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_2_10 [2019-10-07 04:55:54,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_2_23 [2019-10-07 04:55:54,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_2_24 [2019-10-07 04:55:54,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_2_25 [2019-10-07 04:55:54,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-10-07 04:55:54,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-10-07 04:55:54,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-10-07 04:55:54,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-10-07 04:55:54,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-10-07 04:55:54,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-10-07 04:55:54,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-07 04:55:54,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-10-07 04:55:54,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-07 04:55:54,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_4_14 [2019-10-07 04:55:54,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_4_3 [2019-10-07 04:55:54,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-07 04:55:54,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-07 04:55:54,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-07 04:55:54,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-07 04:55:54,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-07 04:55:54,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-07 04:55:54,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-07 04:55:54,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-07 04:55:54,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-07 04:55:54,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-07 04:55:54,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-07 04:55:54,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-07 04:55:54,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-07 04:55:54,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-07 04:55:54,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-07 04:55:54,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-07 04:55:54,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-07 04:55:54,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-07 04:55:54,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-07 04:55:54,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-07 04:55:54,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-07 04:55:54,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-07 04:55:54,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-07 04:55:54,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_4 [2019-10-07 04:55:54,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_3 [2019-10-07 04:55:54,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-07 04:55:54,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_12_6 [2019-10-07 04:55:54,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-07 04:55:54,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_pch_gbe_functions_dummy_resourceless_instance_5 [2019-10-07 04:55:54,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-07 04:55:54,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-07 04:55:54,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-10-07 04:55:54,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-10-07 04:55:54,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2019-10-07 04:55:54,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2019-10-07 04:55:54,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-07 04:55:54,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-07 04:55:54,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-07 04:55:54,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-07 04:55:54,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-10-07 04:55:54,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-10-07 04:55:54,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-07 04:55:54,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_29 [2019-10-07 04:55:55,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_17 [2019-10-07 04:55:55,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_8 [2019-10-07 04:55:55,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2019-10-07 04:55:55,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2019-10-07 04:55:55,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_1 [2019-10-07 04:55:55,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_3 [2019-10-07 04:55:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_6_2 [2019-10-07 04:55:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_6 [2019-10-07 04:55:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-07 04:55:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_14_2 [2019-10-07 04:55:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 04:55:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-07 04:55:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-07 04:55:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-07 04:55:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 04:55:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-07 04:55:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 04:55:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 04:55:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 04:55:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 04:55:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-07 04:55:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-07 04:55:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-07 04:55:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-07 04:55:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-07 04:55:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-07 04:55:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-07 04:55:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-07 04:55:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-07 04:55:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-07 04:55:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 04:55:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 04:55:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 04:55:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 04:55:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 04:55:55,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 04:55:55,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 04:55:55,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-07 04:55:55,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-07 04:55:55,005 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 04:55:55,005 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 04:55:55,005 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 04:55:55,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-07 04:55:55,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-07 04:55:55,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-07 04:55:55,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-07 04:55:55,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-07 04:55:55,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-07 04:55:55,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-07 04:55:55,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-07 04:55:55,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-07 04:55:55,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-07 04:55:55,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-07 04:55:55,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-07 04:55:55,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-07 04:55:55,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-07 04:55:55,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-07 04:55:55,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-07 04:55:55,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-07 04:55:55,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-07 04:55:55,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-07 04:55:55,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-07 04:55:55,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-07 04:55:55,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-07 04:55:55,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-07 04:55:55,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-07 04:55:55,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-07 04:55:55,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-07 04:55:55,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-07 04:55:55,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-07 04:55:55,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-07 04:55:55,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-07 04:55:55,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-07 04:55:55,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-07 04:55:55,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-07 04:55:55,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-07 04:55:55,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-07 04:55:55,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-07 04:55:55,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-07 04:55:55,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-07 04:55:55,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-07 04:55:55,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-07 04:55:55,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-07 04:55:55,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-07 04:55:55,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-07 04:55:55,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-07 04:55:55,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-07 04:55:55,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-07 04:55:55,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-07 04:55:55,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-07 04:55:55,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:55:55,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-07 04:55:55,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-07 04:55:55,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-07 04:55:55,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-07 04:55:55,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:55:55,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-07 04:55:55,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:55:55,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2019-10-07 04:55:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-07 04:55:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-07 04:55:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-07 04:55:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-07 04:55:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-07 04:55:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-07 04:55:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-07 04:55:55,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-07 04:55:55,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-07 04:55:55,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-07 04:55:55,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-07 04:55:55,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-07 04:55:55,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-07 04:55:55,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-07 04:55:55,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-07 04:55:55,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_miim_lock_of_pch_gbe_hw [2019-10-07 04:55:55,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_miim_lock_of_pch_gbe_hw [2019-10-07 04:55:55,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_miim_lock_of_pch_gbe_hw [2019-10-07 04:55:55,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_miim_lock_of_pch_gbe_hw [2019-10-07 04:55:55,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_miim_lock_of_pch_gbe_hw [2019-10-07 04:55:55,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_miim_lock_of_pch_gbe_hw [2019-10-07 04:55:55,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-07 04:55:55,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-07 04:55:55,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-07 04:55:55,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-07 04:55:55,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-07 04:55:55,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-07 04:55:55,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-07 04:55:55,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-07 04:55:55,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-07 04:55:55,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-07 04:55:55,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-07 04:55:55,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-07 04:55:55,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-07 04:55:55,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-07 04:55:55,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-07 04:55:55,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-07 04:55:55,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-07 04:55:55,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-07 04:55:55,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-07 04:55:55,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-07 04:55:55,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-07 04:55:55,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-07 04:55:55,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-07 04:55:55,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-07 04:55:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-07 04:55:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-07 04:55:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-07 04:55:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-07 04:55:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-07 04:55:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-07 04:55:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-07 04:55:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-07 04:55:55,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-07 04:55:55,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-07 04:55:55,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-07 04:55:55,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-07 04:55:55,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-07 04:55:55,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-07 04:55:55,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-07 04:55:55,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-07 04:55:55,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_stats_lock_of_pch_gbe_adapter [2019-10-07 04:55:55,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_stats_lock_of_pch_gbe_adapter [2019-10-07 04:55:55,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_stats_lock_of_pch_gbe_adapter [2019-10-07 04:55:55,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_stats_lock_of_pch_gbe_adapter [2019-10-07 04:55:55,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_stats_lock_of_pch_gbe_adapter [2019-10-07 04:55:55,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_stats_lock_of_pch_gbe_adapter [2019-10-07 04:55:55,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-07 04:55:55,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-07 04:55:55,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-07 04:55:55,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-07 04:55:55,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-07 04:55:55,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-07 04:55:55,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-07 04:55:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-07 04:55:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_lock_of_pch_gbe_tx_ring [2019-10-07 04:55:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_lock_of_pch_gbe_tx_ring [2019-10-07 04:55:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_lock_of_pch_gbe_tx_ring [2019-10-07 04:55:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_lock_of_pch_gbe_tx_ring [2019-10-07 04:55:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_lock_of_pch_gbe_tx_ring [2019-10-07 04:55:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-07 04:55:55,027 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 04:55:55,027 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 04:55:55,027 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-07 04:55:55,027 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-07 04:55:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-07 04:55:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 04:55:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 04:55:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 04:55:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 04:55:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 04:55:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 04:55:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 04:55:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 04:56:02,659 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-07 04:56:06,120 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 04:58:33,261 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 04:58:33,261 INFO L284 CfgBuilder]: Removed 2 assume(true) statements. [2019-10-07 04:58:33,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 04:58:33 BoogieIcfgContainer [2019-10-07 04:58:33,266 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 04:58:33,267 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 04:58:33,267 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 04:58:33,270 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 04:58:33,270 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 04:55:45" (1/3) ... [2019-10-07 04:58:33,271 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f5c251b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 04:58:33, skipping insertion in model container [2019-10-07 04:58:33,271 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:55:54" (2/3) ... [2019-10-07 04:58:33,271 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f5c251b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 04:58:33, skipping insertion in model container [2019-10-07 04:58:33,271 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 04:58:33" (3/3) ... [2019-10-07 04:58:33,273 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2019-10-07 04:58:33,282 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 04:58:33,296 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-07 04:58:33,307 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-07 04:58:33,348 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 04:58:33,348 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 04:58:33,348 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 04:58:33,348 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 04:58:33,348 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 04:58:33,348 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 04:58:33,348 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 04:58:33,348 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 04:58:33,428 INFO L276 IsEmpty]: Start isEmpty. Operand 4414 states. [2019-10-07 04:58:33,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2019-10-07 04:58:33,450 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:58:33,451 INFO L385 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:58:33,453 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 04:58:33,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:58:33,459 INFO L82 PathProgramCache]: Analyzing trace with hash -993233636, now seen corresponding path program 1 times [2019-10-07 04:58:33,468 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:58:33,468 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:58:33,468 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:58:33,469 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:58:33,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:58:34,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:58:35,607 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1155 trivial. 0 not checked. [2019-10-07 04:58:35,607 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:58:35,608 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:58:35,609 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 04:58:35,614 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 04:58:35,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 04:58:35,629 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:58:35,631 INFO L87 Difference]: Start difference. First operand 4414 states. Second operand 3 states. [2019-10-07 04:59:06,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:59:06,303 INFO L93 Difference]: Finished difference Result 10985 states and 14821 transitions. [2019-10-07 04:59:06,303 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 04:59:06,305 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 193 [2019-10-07 04:59:06,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:59:06,374 INFO L225 Difference]: With dead ends: 10985 [2019-10-07 04:59:06,374 INFO L226 Difference]: Without dead ends: 7271 [2019-10-07 04:59:06,401 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:59:06,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7271 states. [2019-10-07 04:59:06,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7271 to 7265. [2019-10-07 04:59:06,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7265 states. [2019-10-07 04:59:07,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7265 states to 7265 states and 9434 transitions. [2019-10-07 04:59:07,014 INFO L78 Accepts]: Start accepts. Automaton has 7265 states and 9434 transitions. Word has length 193 [2019-10-07 04:59:07,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:59:07,016 INFO L462 AbstractCegarLoop]: Abstraction has 7265 states and 9434 transitions. [2019-10-07 04:59:07,016 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 04:59:07,016 INFO L276 IsEmpty]: Start isEmpty. Operand 7265 states and 9434 transitions. [2019-10-07 04:59:07,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2019-10-07 04:59:07,026 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:59:07,026 INFO L385 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:59:07,027 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 04:59:07,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:59:07,027 INFO L82 PathProgramCache]: Analyzing trace with hash 1030772643, now seen corresponding path program 1 times [2019-10-07 04:59:07,027 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:59:07,027 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:59:07,028 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:59:07,028 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:59:07,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:59:07,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:59:08,033 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1155 trivial. 0 not checked. [2019-10-07 04:59:08,033 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:59:08,034 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:59:08,034 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 04:59:08,035 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 04:59:08,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 04:59:08,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:59:08,036 INFO L87 Difference]: Start difference. First operand 7265 states and 9434 transitions. Second operand 3 states. [2019-10-07 04:59:40,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:59:40,253 INFO L93 Difference]: Finished difference Result 17975 states and 23331 transitions. [2019-10-07 04:59:40,254 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 04:59:40,254 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 206 [2019-10-07 04:59:40,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:59:40,362 INFO L225 Difference]: With dead ends: 17975 [2019-10-07 04:59:40,363 INFO L226 Difference]: Without dead ends: 10772 [2019-10-07 04:59:40,408 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 04:59:40,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10772 states. [2019-10-07 04:59:40,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10772 to 10734. [2019-10-07 04:59:40,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10734 states. [2019-10-07 04:59:41,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10734 states to 10734 states and 13915 transitions. [2019-10-07 04:59:41,012 INFO L78 Accepts]: Start accepts. Automaton has 10734 states and 13915 transitions. Word has length 206 [2019-10-07 04:59:41,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:59:41,015 INFO L462 AbstractCegarLoop]: Abstraction has 10734 states and 13915 transitions. [2019-10-07 04:59:41,015 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 04:59:41,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10734 states and 13915 transitions. [2019-10-07 04:59:41,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2019-10-07 04:59:41,023 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:59:41,023 INFO L385 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:59:41,023 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 04:59:41,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:59:41,024 INFO L82 PathProgramCache]: Analyzing trace with hash -321647689, now seen corresponding path program 1 times [2019-10-07 04:59:41,024 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:59:41,024 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:59:41,024 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:59:41,025 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:59:41,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:59:41,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:59:42,387 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1155 trivial. 0 not checked. [2019-10-07 04:59:42,387 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:59:42,389 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:59:42,397 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 04:59:42,398 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 04:59:42,399 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 04:59:42,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:59:42,399 INFO L87 Difference]: Start difference. First operand 10734 states and 13915 transitions. Second operand 3 states. [2019-10-07 05:00:14,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:00:14,478 INFO L93 Difference]: Finished difference Result 21114 states and 27363 transitions. [2019-10-07 05:00:14,478 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 05:00:14,478 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 209 [2019-10-07 05:00:14,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:00:14,548 INFO L225 Difference]: With dead ends: 21114 [2019-10-07 05:00:14,549 INFO L226 Difference]: Without dead ends: 10442 [2019-10-07 05:00:14,593 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:00:14,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10442 states. [2019-10-07 05:00:15,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10442 to 10442. [2019-10-07 05:00:15,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10442 states. [2019-10-07 05:00:15,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10442 states to 10442 states and 13526 transitions. [2019-10-07 05:00:15,154 INFO L78 Accepts]: Start accepts. Automaton has 10442 states and 13526 transitions. Word has length 209 [2019-10-07 05:00:15,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:00:15,155 INFO L462 AbstractCegarLoop]: Abstraction has 10442 states and 13526 transitions. [2019-10-07 05:00:15,155 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 05:00:15,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10442 states and 13526 transitions. [2019-10-07 05:00:15,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2019-10-07 05:00:15,162 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:00:15,163 INFO L385 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 05:00:15,163 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:00:15,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:00:15,163 INFO L82 PathProgramCache]: Analyzing trace with hash -406168234, now seen corresponding path program 1 times [2019-10-07 05:00:15,164 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:00:15,164 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:00:15,164 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:00:15,164 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:00:15,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:00:15,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:00:16,170 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1155 trivial. 0 not checked. [2019-10-07 05:00:16,170 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:00:16,171 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:00:16,171 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 05:00:16,172 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 05:00:16,172 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 05:00:16,173 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:00:16,173 INFO L87 Difference]: Start difference. First operand 10442 states and 13526 transitions. Second operand 3 states. [2019-10-07 05:00:49,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:00:49,061 INFO L93 Difference]: Finished difference Result 30526 states and 39580 transitions. [2019-10-07 05:00:49,061 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 05:00:49,062 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 210 [2019-10-07 05:00:49,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:00:49,200 INFO L225 Difference]: With dead ends: 30526 [2019-10-07 05:00:49,201 INFO L226 Difference]: Without dead ends: 20148 [2019-10-07 05:00:49,257 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:00:49,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20148 states. [2019-10-07 05:00:50,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20148 to 20098. [2019-10-07 05:00:50,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20098 states. [2019-10-07 05:00:50,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20098 states to 20098 states and 25978 transitions. [2019-10-07 05:00:50,176 INFO L78 Accepts]: Start accepts. Automaton has 20098 states and 25978 transitions. Word has length 210 [2019-10-07 05:00:50,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:00:50,179 INFO L462 AbstractCegarLoop]: Abstraction has 20098 states and 25978 transitions. [2019-10-07 05:00:50,180 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 05:00:50,180 INFO L276 IsEmpty]: Start isEmpty. Operand 20098 states and 25978 transitions. [2019-10-07 05:00:50,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2019-10-07 05:00:50,185 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:00:50,185 INFO L385 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 05:00:50,186 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:00:50,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:00:50,186 INFO L82 PathProgramCache]: Analyzing trace with hash 271492659, now seen corresponding path program 1 times [2019-10-07 05:00:50,186 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:00:50,186 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:00:50,187 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:00:50,187 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:00:50,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:00:50,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:00:51,021 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1155 trivial. 0 not checked. [2019-10-07 05:00:51,021 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:00:51,021 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:00:51,022 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 05:00:51,023 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 05:00:51,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 05:00:51,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:00:51,024 INFO L87 Difference]: Start difference. First operand 20098 states and 25978 transitions. Second operand 3 states. [2019-10-07 05:01:24,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:01:24,837 INFO L93 Difference]: Finished difference Result 55334 states and 71904 transitions. [2019-10-07 05:01:24,838 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 05:01:24,838 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 214 [2019-10-07 05:01:24,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:01:25,032 INFO L225 Difference]: With dead ends: 55334 [2019-10-07 05:01:25,032 INFO L226 Difference]: Without dead ends: 35300 [2019-10-07 05:01:25,095 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:01:25,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35300 states. [2019-10-07 05:01:26,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35300 to 35222. [2019-10-07 05:01:26,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35222 states. [2019-10-07 05:01:26,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35222 states to 35222 states and 45860 transitions. [2019-10-07 05:01:26,606 INFO L78 Accepts]: Start accepts. Automaton has 35222 states and 45860 transitions. Word has length 214 [2019-10-07 05:01:26,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:01:26,607 INFO L462 AbstractCegarLoop]: Abstraction has 35222 states and 45860 transitions. [2019-10-07 05:01:26,607 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 05:01:26,607 INFO L276 IsEmpty]: Start isEmpty. Operand 35222 states and 45860 transitions. [2019-10-07 05:01:26,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2019-10-07 05:01:26,617 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:01:26,617 INFO L385 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 05:01:26,618 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:01:26,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:01:26,618 INFO L82 PathProgramCache]: Analyzing trace with hash -1669988222, now seen corresponding path program 1 times [2019-10-07 05:01:26,619 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:01:26,619 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:01:26,619 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:01:26,620 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:01:26,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:01:26,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:01:27,422 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1155 trivial. 0 not checked. [2019-10-07 05:01:27,422 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:01:27,422 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:01:27,422 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 05:01:27,423 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 05:01:27,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 05:01:27,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:01:27,424 INFO L87 Difference]: Start difference. First operand 35222 states and 45860 transitions. Second operand 3 states. [2019-10-07 05:02:01,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:02:01,228 INFO L93 Difference]: Finished difference Result 81562 states and 106005 transitions. [2019-10-07 05:02:01,229 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 05:02:01,229 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 243 [2019-10-07 05:02:01,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:02:01,461 INFO L225 Difference]: With dead ends: 81562 [2019-10-07 05:02:01,461 INFO L226 Difference]: Without dead ends: 46404 [2019-10-07 05:02:01,562 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:02:01,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46404 states. [2019-10-07 05:02:02,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46404 to 46310. [2019-10-07 05:02:02,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46310 states. [2019-10-07 05:02:03,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46310 states to 46310 states and 59912 transitions. [2019-10-07 05:02:03,134 INFO L78 Accepts]: Start accepts. Automaton has 46310 states and 59912 transitions. Word has length 243 [2019-10-07 05:02:03,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:02:03,135 INFO L462 AbstractCegarLoop]: Abstraction has 46310 states and 59912 transitions. [2019-10-07 05:02:03,135 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 05:02:03,135 INFO L276 IsEmpty]: Start isEmpty. Operand 46310 states and 59912 transitions. [2019-10-07 05:02:03,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2019-10-07 05:02:03,144 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:02:03,144 INFO L385 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 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 05:02:03,144 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:02:03,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:02:03,145 INFO L82 PathProgramCache]: Analyzing trace with hash -1915400636, now seen corresponding path program 1 times [2019-10-07 05:02:03,149 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:02:03,149 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:02:03,150 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:02:03,150 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:02:03,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:02:03,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:02:03,898 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1157 trivial. 0 not checked. [2019-10-07 05:02:03,898 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:02:03,899 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:02:03,899 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 05:02:03,899 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:02:03,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:02:03,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:02:03,900 INFO L87 Difference]: Start difference. First operand 46310 states and 59912 transitions. Second operand 5 states. [2019-10-07 05:03:27,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:03:27,575 INFO L93 Difference]: Finished difference Result 127739 states and 165416 transitions. [2019-10-07 05:03:27,576 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 05:03:27,576 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 239 [2019-10-07 05:03:27,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:03:27,932 INFO L225 Difference]: With dead ends: 127739 [2019-10-07 05:03:27,932 INFO L226 Difference]: Without dead ends: 81493 [2019-10-07 05:03:28,057 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-07 05:03:28,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81493 states. [2019-10-07 05:03:30,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81493 to 81373. [2019-10-07 05:03:30,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81373 states. [2019-10-07 05:03:30,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81373 states to 81373 states and 105213 transitions. [2019-10-07 05:03:30,871 INFO L78 Accepts]: Start accepts. Automaton has 81373 states and 105213 transitions. Word has length 239 [2019-10-07 05:03:30,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:03:30,871 INFO L462 AbstractCegarLoop]: Abstraction has 81373 states and 105213 transitions. [2019-10-07 05:03:30,871 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 05:03:30,872 INFO L276 IsEmpty]: Start isEmpty. Operand 81373 states and 105213 transitions. [2019-10-07 05:03:30,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2019-10-07 05:03:30,877 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:03:30,877 INFO L385 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 4, 4, 4, 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] [2019-10-07 05:03:30,877 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:03:30,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:03:30,878 INFO L82 PathProgramCache]: Analyzing trace with hash -1879095880, now seen corresponding path program 1 times [2019-10-07 05:03:30,878 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:03:30,878 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:03:30,878 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:03:30,879 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:03:30,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:03:31,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:03:31,714 INFO L134 CoverageAnalysis]: Checked inductivity of 1198 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1189 trivial. 0 not checked. [2019-10-07 05:03:31,715 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:03:31,715 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:03:31,715 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 05:03:31,716 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:03:31,716 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:03:31,717 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:03:31,717 INFO L87 Difference]: Start difference. First operand 81373 states and 105213 transitions. Second operand 5 states. [2019-10-07 05:03:36,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:03:36,144 INFO L93 Difference]: Finished difference Result 81379 states and 105218 transitions. [2019-10-07 05:03:36,144 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 05:03:36,144 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 263 [2019-10-07 05:03:36,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:03:36,421 INFO L225 Difference]: With dead ends: 81379 [2019-10-07 05:03:36,421 INFO L226 Difference]: Without dead ends: 81377 [2019-10-07 05:03:36,456 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 05:03:36,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81377 states. [2019-10-07 05:03:38,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81377 to 81377. [2019-10-07 05:03:38,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81377 states. [2019-10-07 05:03:39,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81377 states to 81377 states and 105216 transitions. [2019-10-07 05:03:39,039 INFO L78 Accepts]: Start accepts. Automaton has 81377 states and 105216 transitions. Word has length 263 [2019-10-07 05:03:39,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:03:39,040 INFO L462 AbstractCegarLoop]: Abstraction has 81377 states and 105216 transitions. [2019-10-07 05:03:39,040 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 05:03:39,041 INFO L276 IsEmpty]: Start isEmpty. Operand 81377 states and 105216 transitions. [2019-10-07 05:03:39,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2019-10-07 05:03:39,044 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:03:39,045 INFO L385 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 4, 4, 4, 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] [2019-10-07 05:03:39,045 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:03:39,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:03:39,045 INFO L82 PathProgramCache]: Analyzing trace with hash -69917977, now seen corresponding path program 1 times [2019-10-07 05:03:39,046 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:03:39,046 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:03:39,046 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:03:39,046 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:03:39,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:03:39,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:03:39,786 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1189 trivial. 0 not checked. [2019-10-07 05:03:39,786 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:03:39,787 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:03:39,787 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 05:03:39,787 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:03:39,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:03:39,788 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:03:39,788 INFO L87 Difference]: Start difference. First operand 81377 states and 105216 transitions. Second operand 5 states. [2019-10-07 05:03:41,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:03:41,095 INFO L93 Difference]: Finished difference Result 81383 states and 105221 transitions. [2019-10-07 05:03:41,096 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 05:03:41,096 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 268 [2019-10-07 05:03:41,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:03:41,993 INFO L225 Difference]: With dead ends: 81383 [2019-10-07 05:03:41,993 INFO L226 Difference]: Without dead ends: 81381 [2019-10-07 05:03:42,024 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 05:03:42,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81381 states. [2019-10-07 05:03:44,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81381 to 81381. [2019-10-07 05:03:44,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81381 states. [2019-10-07 05:03:44,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81381 states to 81381 states and 105219 transitions. [2019-10-07 05:03:44,975 INFO L78 Accepts]: Start accepts. Automaton has 81381 states and 105219 transitions. Word has length 268 [2019-10-07 05:03:44,976 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:03:44,976 INFO L462 AbstractCegarLoop]: Abstraction has 81381 states and 105219 transitions. [2019-10-07 05:03:44,976 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 05:03:44,976 INFO L276 IsEmpty]: Start isEmpty. Operand 81381 states and 105219 transitions. [2019-10-07 05:03:44,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2019-10-07 05:03:44,981 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:03:44,981 INFO L385 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 05:03:44,981 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:03:44,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:03:44,982 INFO L82 PathProgramCache]: Analyzing trace with hash 477250264, now seen corresponding path program 1 times [2019-10-07 05:03:44,982 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:03:44,982 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:03:44,982 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:03:44,982 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:03:44,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:03:45,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:03:45,725 INFO L134 CoverageAnalysis]: Checked inductivity of 1206 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1193 trivial. 0 not checked. [2019-10-07 05:03:45,725 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:03:45,725 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:03:45,726 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 05:03:45,726 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:03:45,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:03:45,727 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:03:45,727 INFO L87 Difference]: Start difference. First operand 81381 states and 105219 transitions. Second operand 5 states. [2019-10-07 05:03:48,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:03:48,045 INFO L93 Difference]: Finished difference Result 81387 states and 105224 transitions. [2019-10-07 05:03:48,045 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 05:03:48,045 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 273 [2019-10-07 05:03:48,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:03:48,249 INFO L225 Difference]: With dead ends: 81387 [2019-10-07 05:03:48,250 INFO L226 Difference]: Without dead ends: 81385 [2019-10-07 05:03:48,274 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 05:03:48,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81385 states. [2019-10-07 05:03:51,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81385 to 81385. [2019-10-07 05:03:51,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81385 states. [2019-10-07 05:03:51,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81385 states to 81385 states and 105222 transitions. [2019-10-07 05:03:51,336 INFO L78 Accepts]: Start accepts. Automaton has 81385 states and 105222 transitions. Word has length 273 [2019-10-07 05:03:51,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:03:51,337 INFO L462 AbstractCegarLoop]: Abstraction has 81385 states and 105222 transitions. [2019-10-07 05:03:51,337 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 05:03:51,337 INFO L276 IsEmpty]: Start isEmpty. Operand 81385 states and 105222 transitions. [2019-10-07 05:03:51,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2019-10-07 05:03:51,341 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:03:51,342 INFO L385 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 05:03:51,342 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:03:51,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:03:51,342 INFO L82 PathProgramCache]: Analyzing trace with hash 1468893511, now seen corresponding path program 1 times [2019-10-07 05:03:51,343 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:03:51,343 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:03:51,343 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:03:51,343 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:03:51,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:03:51,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:03:52,095 INFO L134 CoverageAnalysis]: Checked inductivity of 1216 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1201 trivial. 0 not checked. [2019-10-07 05:03:52,096 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:03:52,096 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:03:52,096 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 05:03:52,097 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:03:52,097 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:03:52,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:03:52,097 INFO L87 Difference]: Start difference. First operand 81385 states and 105222 transitions. Second operand 5 states. [2019-10-07 05:03:57,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:03:57,607 INFO L93 Difference]: Finished difference Result 81391 states and 105227 transitions. [2019-10-07 05:03:57,608 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 05:03:57,608 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 278 [2019-10-07 05:03:57,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:03:57,824 INFO L225 Difference]: With dead ends: 81391 [2019-10-07 05:03:57,824 INFO L226 Difference]: Without dead ends: 81389 [2019-10-07 05:03:57,853 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 05:03:57,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81389 states. [2019-10-07 05:04:00,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81389 to 81389. [2019-10-07 05:04:00,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81389 states. [2019-10-07 05:04:00,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81389 states to 81389 states and 105225 transitions. [2019-10-07 05:04:00,857 INFO L78 Accepts]: Start accepts. Automaton has 81389 states and 105225 transitions. Word has length 278 [2019-10-07 05:04:00,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:04:00,858 INFO L462 AbstractCegarLoop]: Abstraction has 81389 states and 105225 transitions. [2019-10-07 05:04:00,858 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 05:04:00,858 INFO L276 IsEmpty]: Start isEmpty. Operand 81389 states and 105225 transitions. [2019-10-07 05:04:00,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2019-10-07 05:04:00,863 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:04:00,864 INFO L385 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 5, 4, 4, 4, 4, 4, 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] [2019-10-07 05:04:00,864 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:04:00,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:04:00,865 INFO L82 PathProgramCache]: Analyzing trace with hash 102041592, now seen corresponding path program 1 times [2019-10-07 05:04:00,865 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:04:00,865 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:04:00,865 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:04:00,865 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:04:00,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:04:01,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:04:01,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1230 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 1213 trivial. 0 not checked. [2019-10-07 05:04:01,511 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:04:01,511 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:04:01,511 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 05:04:01,512 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:04:01,512 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:04:01,512 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:04:01,512 INFO L87 Difference]: Start difference. First operand 81389 states and 105225 transitions. Second operand 5 states. [2019-10-07 05:04:03,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:04:03,544 INFO L93 Difference]: Finished difference Result 81395 states and 105230 transitions. [2019-10-07 05:04:03,545 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 05:04:03,545 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 283 [2019-10-07 05:04:03,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:04:03,803 INFO L225 Difference]: With dead ends: 81395 [2019-10-07 05:04:03,803 INFO L226 Difference]: Without dead ends: 81393 [2019-10-07 05:04:03,839 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 05:04:03,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81393 states. [2019-10-07 05:04:08,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81393 to 81393. [2019-10-07 05:04:08,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81393 states. [2019-10-07 05:04:09,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81393 states to 81393 states and 105228 transitions. [2019-10-07 05:04:09,016 INFO L78 Accepts]: Start accepts. Automaton has 81393 states and 105228 transitions. Word has length 283 [2019-10-07 05:04:09,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:04:09,017 INFO L462 AbstractCegarLoop]: Abstraction has 81393 states and 105228 transitions. [2019-10-07 05:04:09,017 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 05:04:09,018 INFO L276 IsEmpty]: Start isEmpty. Operand 81393 states and 105228 transitions. [2019-10-07 05:04:09,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2019-10-07 05:04:09,022 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:04:09,023 INFO L385 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 6, 5, 5, 4, 4, 4, 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] [2019-10-07 05:04:09,023 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:04:09,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:04:09,023 INFO L82 PathProgramCache]: Analyzing trace with hash -2068633689, now seen corresponding path program 1 times [2019-10-07 05:04:09,023 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:04:09,024 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:04:09,024 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:04:09,024 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:04:09,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:04:09,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:04:10,086 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1229 trivial. 0 not checked. [2019-10-07 05:04:10,087 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:04:10,087 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:04:10,087 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 05:04:10,088 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:04:10,089 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:04:10,089 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:04:10,089 INFO L87 Difference]: Start difference. First operand 81393 states and 105228 transitions. Second operand 5 states. [2019-10-07 05:04:12,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:04:12,155 INFO L93 Difference]: Finished difference Result 81399 states and 105233 transitions. [2019-10-07 05:04:12,155 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 05:04:12,155 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 288 [2019-10-07 05:04:12,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:04:12,379 INFO L225 Difference]: With dead ends: 81399 [2019-10-07 05:04:12,380 INFO L226 Difference]: Without dead ends: 81397 [2019-10-07 05:04:12,407 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 05:04:12,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81397 states. [2019-10-07 05:04:17,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81397 to 81397. [2019-10-07 05:04:17,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81397 states. [2019-10-07 05:04:17,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81397 states to 81397 states and 105231 transitions. [2019-10-07 05:04:17,830 INFO L78 Accepts]: Start accepts. Automaton has 81397 states and 105231 transitions. Word has length 288 [2019-10-07 05:04:17,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:04:17,831 INFO L462 AbstractCegarLoop]: Abstraction has 81397 states and 105231 transitions. [2019-10-07 05:04:17,831 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 05:04:17,831 INFO L276 IsEmpty]: Start isEmpty. Operand 81397 states and 105231 transitions. [2019-10-07 05:04:17,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2019-10-07 05:04:17,836 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:04:17,836 INFO L385 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 7, 6, 6, 5, 5, 4, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 05:04:17,836 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:04:17,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:04:17,836 INFO L82 PathProgramCache]: Analyzing trace with hash 384021664, now seen corresponding path program 1 times [2019-10-07 05:04:17,837 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:04:17,837 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:04:17,837 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:04:17,837 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:04:17,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:04:18,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:04:18,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 1261 trivial. 0 not checked. [2019-10-07 05:04:18,445 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:04:18,446 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:04:18,446 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 05:04:18,446 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:04:18,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:04:18,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:04:18,447 INFO L87 Difference]: Start difference. First operand 81397 states and 105231 transitions. Second operand 5 states. [2019-10-07 05:04:20,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:04:20,721 INFO L93 Difference]: Finished difference Result 81403 states and 105236 transitions. [2019-10-07 05:04:20,722 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 05:04:20,723 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 315 [2019-10-07 05:04:20,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:04:20,956 INFO L225 Difference]: With dead ends: 81403 [2019-10-07 05:04:20,956 INFO L226 Difference]: Without dead ends: 81401 [2019-10-07 05:04:20,989 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 05:04:21,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81401 states. [2019-10-07 05:04:26,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81401 to 81401. [2019-10-07 05:04:26,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81401 states. [2019-10-07 05:04:27,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81401 states to 81401 states and 105234 transitions. [2019-10-07 05:04:27,175 INFO L78 Accepts]: Start accepts. Automaton has 81401 states and 105234 transitions. Word has length 315 [2019-10-07 05:04:27,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:04:27,176 INFO L462 AbstractCegarLoop]: Abstraction has 81401 states and 105234 transitions. [2019-10-07 05:04:27,176 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 05:04:27,176 INFO L276 IsEmpty]: Start isEmpty. Operand 81401 states and 105234 transitions. [2019-10-07 05:04:27,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2019-10-07 05:04:27,182 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:04:27,182 INFO L385 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 5, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 05:04:27,182 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:04:27,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:04:27,183 INFO L82 PathProgramCache]: Analyzing trace with hash -239127220, now seen corresponding path program 1 times [2019-10-07 05:04:27,183 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:04:27,183 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:04:27,183 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:04:27,183 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:04:27,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:04:27,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:04:27,766 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1203 trivial. 0 not checked. [2019-10-07 05:04:27,767 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:04:27,767 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:04:27,767 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 05:04:27,768 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 05:04:27,769 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 05:04:27,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:04:27,769 INFO L87 Difference]: Start difference. First operand 81401 states and 105234 transitions. Second operand 3 states. [2019-10-07 05:05:02,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:05:02,744 INFO L93 Difference]: Finished difference Result 202430 states and 261923 transitions. [2019-10-07 05:05:02,744 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 05:05:02,744 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 301 [2019-10-07 05:05:02,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:05:03,140 INFO L225 Difference]: With dead ends: 202430 [2019-10-07 05:05:03,141 INFO L226 Difference]: Without dead ends: 121357 [2019-10-07 05:05:03,342 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:05:03,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121357 states. [2019-10-07 05:05:08,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121357 to 121201. [2019-10-07 05:05:08,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121201 states. [2019-10-07 05:05:08,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121201 states to 121201 states and 156772 transitions. [2019-10-07 05:05:08,723 INFO L78 Accepts]: Start accepts. Automaton has 121201 states and 156772 transitions. Word has length 301 [2019-10-07 05:05:08,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:05:08,724 INFO L462 AbstractCegarLoop]: Abstraction has 121201 states and 156772 transitions. [2019-10-07 05:05:08,724 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 05:05:08,724 INFO L276 IsEmpty]: Start isEmpty. Operand 121201 states and 156772 transitions. [2019-10-07 05:05:08,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2019-10-07 05:05:08,732 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:05:08,733 INFO L385 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 8, 7, 7, 4, 4, 4, 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] [2019-10-07 05:05:08,733 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:05:08,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:05:08,733 INFO L82 PathProgramCache]: Analyzing trace with hash 1713372679, now seen corresponding path program 1 times [2019-10-07 05:05:08,734 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:05:08,734 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:05:08,734 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:05:08,734 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:05:08,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:05:12,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:05:13,259 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 1273 trivial. 0 not checked. [2019-10-07 05:05:13,259 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:05:13,263 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:05:13,264 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 05:05:13,265 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:05:13,265 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:05:13,265 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:05:13,265 INFO L87 Difference]: Start difference. First operand 121201 states and 156772 transitions. Second operand 5 states. [2019-10-07 05:05:16,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:05:16,331 INFO L93 Difference]: Finished difference Result 121207 states and 156777 transitions. [2019-10-07 05:05:16,331 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 05:05:16,331 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 298 [2019-10-07 05:05:16,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:05:16,766 INFO L225 Difference]: With dead ends: 121207 [2019-10-07 05:05:16,767 INFO L226 Difference]: Without dead ends: 121205 [2019-10-07 05:05:16,809 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 05:05:17,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121205 states. [2019-10-07 05:05:21,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121205 to 121205. [2019-10-07 05:05:21,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121205 states. [2019-10-07 05:05:21,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121205 states to 121205 states and 156775 transitions. [2019-10-07 05:05:21,858 INFO L78 Accepts]: Start accepts. Automaton has 121205 states and 156775 transitions. Word has length 298 [2019-10-07 05:05:21,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:05:21,859 INFO L462 AbstractCegarLoop]: Abstraction has 121205 states and 156775 transitions. [2019-10-07 05:05:21,859 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 05:05:21,859 INFO L276 IsEmpty]: Start isEmpty. Operand 121205 states and 156775 transitions. [2019-10-07 05:05:21,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2019-10-07 05:05:21,868 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:05:21,868 INFO L385 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 9, 8, 8, 4, 4, 4, 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] [2019-10-07 05:05:21,869 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 05:05:21,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:05:21,869 INFO L82 PathProgramCache]: Analyzing trace with hash 2097277496, now seen corresponding path program 1 times [2019-10-07 05:05:21,869 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:05:21,869 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:05:21,870 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:05:21,870 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:05:21,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:05:22,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:05:22,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2019-10-07 05:05:22,491 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:05:22,491 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:05:22,491 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 05:05:22,492 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:05:22,492 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:05:22,492 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:05:22,492 INFO L87 Difference]: Start difference. First operand 121205 states and 156775 transitions. Second operand 5 states. [2019-10-07 05:05:29,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:05:29,366 INFO L93 Difference]: Finished difference Result 121771 states and 157131 transitions. [2019-10-07 05:05:29,367 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 05:05:29,367 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 303 [2019-10-07 05:05:29,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:05:29,767 INFO L225 Difference]: With dead ends: 121771 [2019-10-07 05:05:29,767 INFO L226 Difference]: Without dead ends: 121769 [2019-10-07 05:05:29,817 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 05:05:29,919 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121769 states. [2019-10-07 05:05:34,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121769 to 121767. [2019-10-07 05:05:34,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121767 states. [2019-10-07 05:05:34,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121767 states to 121767 states and 157128 transitions. [2019-10-07 05:05:34,721 INFO L78 Accepts]: Start accepts. Automaton has 121767 states and 157128 transitions. Word has length 303 [2019-10-07 05:05:34,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:05:34,722 INFO L462 AbstractCegarLoop]: Abstraction has 121767 states and 157128 transitions. [2019-10-07 05:05:34,722 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 05:05:34,722 INFO L276 IsEmpty]: Start isEmpty. Operand 121767 states and 157128 transitions. [2019-10-07 05:05:34,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2019-10-07 05:05:34,730 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:05:34,730 INFO L385 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 05:05:34,730 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 05:05:34,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:05:34,731 INFO L82 PathProgramCache]: Analyzing trace with hash 718748832, now seen corresponding path program 1 times [2019-10-07 05:05:34,731 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:05:34,731 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:05:34,731 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:05:34,732 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:05:34,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:05:34,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:05:35,862 INFO L134 CoverageAnalysis]: Checked inductivity of 1366 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1345 trivial. 0 not checked. [2019-10-07 05:05:35,863 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:05:35,863 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:05:35,863 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 05:05:35,864 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:05:35,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:05:35,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:05:35,865 INFO L87 Difference]: Start difference. First operand 121767 states and 157128 transitions. Second operand 5 states. [2019-10-07 05:05:41,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:05:41,971 INFO L93 Difference]: Finished difference Result 121773 states and 157133 transitions. [2019-10-07 05:05:41,972 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 05:05:41,972 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 331 [2019-10-07 05:05:41,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:05:42,575 INFO L225 Difference]: With dead ends: 121773 [2019-10-07 05:05:42,575 INFO L226 Difference]: Without dead ends: 121771 [2019-10-07 05:05:42,612 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 05:05:42,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121771 states. [2019-10-07 05:05:47,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121771 to 121771. [2019-10-07 05:05:47,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121771 states. [2019-10-07 05:05:47,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121771 states to 121771 states and 157131 transitions. [2019-10-07 05:05:47,958 INFO L78 Accepts]: Start accepts. Automaton has 121771 states and 157131 transitions. Word has length 331 [2019-10-07 05:05:47,958 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:05:47,959 INFO L462 AbstractCegarLoop]: Abstraction has 121771 states and 157131 transitions. [2019-10-07 05:05:47,959 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 05:05:47,959 INFO L276 IsEmpty]: Start isEmpty. Operand 121771 states and 157131 transitions. [2019-10-07 05:05:47,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2019-10-07 05:05:47,968 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:05:47,968 INFO L385 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 11, 10, 10, 4, 4, 4, 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] [2019-10-07 05:05:47,968 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 05:05:47,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:05:47,969 INFO L82 PathProgramCache]: Analyzing trace with hash -1382545576, now seen corresponding path program 1 times [2019-10-07 05:05:47,969 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:05:47,969 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:05:47,969 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:05:47,969 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:05:47,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:05:48,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:05:48,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1398 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 1369 trivial. 0 not checked. [2019-10-07 05:05:48,497 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:05:48,497 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:05:48,498 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 05:05:48,498 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:05:48,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:05:48,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:05:48,499 INFO L87 Difference]: Start difference. First operand 121771 states and 157131 transitions. Second operand 5 states. [2019-10-07 05:05:53,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:05:53,132 INFO L93 Difference]: Finished difference Result 121777 states and 157136 transitions. [2019-10-07 05:05:53,132 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 05:05:53,132 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 313 [2019-10-07 05:05:53,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:05:53,512 INFO L225 Difference]: With dead ends: 121777 [2019-10-07 05:05:53,512 INFO L226 Difference]: Without dead ends: 121775 [2019-10-07 05:05:53,559 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 05:05:53,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121775 states. [2019-10-07 05:06:02,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121775 to 121775. [2019-10-07 05:06:02,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121775 states. [2019-10-07 05:06:02,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121775 states to 121775 states and 157134 transitions. [2019-10-07 05:06:02,460 INFO L78 Accepts]: Start accepts. Automaton has 121775 states and 157134 transitions. Word has length 313 [2019-10-07 05:06:02,461 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:06:02,461 INFO L462 AbstractCegarLoop]: Abstraction has 121775 states and 157134 transitions. [2019-10-07 05:06:02,461 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 05:06:02,461 INFO L276 IsEmpty]: Start isEmpty. Operand 121775 states and 157134 transitions. [2019-10-07 05:06:02,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2019-10-07 05:06:02,471 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:06:02,471 INFO L385 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 4, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 05:06:02,472 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 05:06:02,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:06:02,472 INFO L82 PathProgramCache]: Analyzing trace with hash -1927909978, now seen corresponding path program 1 times [2019-10-07 05:06:02,472 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:06:02,472 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:06:02,473 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:06:02,473 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:06:02,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:06:02,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:06:03,048 INFO L134 CoverageAnalysis]: Checked inductivity of 1188 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1185 trivial. 0 not checked. [2019-10-07 05:06:03,048 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:06:03,048 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:06:03,048 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 05:06:03,049 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 05:06:03,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 05:06:03,050 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:06:03,050 INFO L87 Difference]: Start difference. First operand 121775 states and 157134 transitions. Second operand 3 states. [2019-10-07 05:06:42,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:06:42,605 INFO L93 Difference]: Finished difference Result 293913 states and 379428 transitions. [2019-10-07 05:06:42,605 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 05:06:42,605 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 325 [2019-10-07 05:06:42,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:06:43,122 INFO L225 Difference]: With dead ends: 293913 [2019-10-07 05:06:43,122 INFO L226 Difference]: Without dead ends: 172466 [2019-10-07 05:06:43,303 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:06:43,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172466 states. [2019-10-07 05:06:55,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172466 to 172200. [2019-10-07 05:06:55,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 172200 states. [2019-10-07 05:06:55,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172200 states to 172200 states and 221903 transitions. [2019-10-07 05:06:55,905 INFO L78 Accepts]: Start accepts. Automaton has 172200 states and 221903 transitions. Word has length 325 [2019-10-07 05:06:55,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:06:55,905 INFO L462 AbstractCegarLoop]: Abstraction has 172200 states and 221903 transitions. [2019-10-07 05:06:55,906 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 05:06:55,906 INFO L276 IsEmpty]: Start isEmpty. Operand 172200 states and 221903 transitions. [2019-10-07 05:06:55,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2019-10-07 05:06:55,913 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:06:55,914 INFO L385 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 12, 11, 11, 5, 5, 4, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 05:06:55,914 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 05:06:55,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:06:55,914 INFO L82 PathProgramCache]: Analyzing trace with hash -1964622785, now seen corresponding path program 1 times [2019-10-07 05:06:55,915 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:06:55,915 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:06:55,915 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:06:55,915 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:06:55,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:06:56,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:06:56,518 INFO L134 CoverageAnalysis]: Checked inductivity of 1445 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 1421 trivial. 0 not checked. [2019-10-07 05:06:56,518 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:06:56,518 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:06:56,518 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 05:06:56,519 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:06:56,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:06:56,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:06:56,519 INFO L87 Difference]: Start difference. First operand 172200 states and 221903 transitions. Second operand 5 states. [2019-10-07 05:07:02,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:07:02,755 INFO L93 Difference]: Finished difference Result 172206 states and 221908 transitions. [2019-10-07 05:07:02,756 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 05:07:02,756 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 340 [2019-10-07 05:07:02,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:07:07,969 INFO L225 Difference]: With dead ends: 172206 [2019-10-07 05:07:07,969 INFO L226 Difference]: Without dead ends: 172204 [2019-10-07 05:07:08,016 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 05:07:08,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172204 states. [2019-10-07 05:07:15,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172204 to 172204. [2019-10-07 05:07:15,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 172204 states. [2019-10-07 05:07:16,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172204 states to 172204 states and 221906 transitions. [2019-10-07 05:07:16,285 INFO L78 Accepts]: Start accepts. Automaton has 172204 states and 221906 transitions. Word has length 340 [2019-10-07 05:07:16,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:07:16,285 INFO L462 AbstractCegarLoop]: Abstraction has 172204 states and 221906 transitions. [2019-10-07 05:07:16,285 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 05:07:16,285 INFO L276 IsEmpty]: Start isEmpty. Operand 172204 states and 221906 transitions. [2019-10-07 05:07:16,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2019-10-07 05:07:16,294 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:07:16,294 INFO L385 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 13, 12, 12, 5, 5, 4, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 05:07:16,294 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 05:07:16,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:07:16,295 INFO L82 PathProgramCache]: Analyzing trace with hash -1871303168, now seen corresponding path program 1 times [2019-10-07 05:07:16,295 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:07:16,295 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:07:16,295 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:07:16,295 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:07:16,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:07:16,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:07:16,800 INFO L134 CoverageAnalysis]: Checked inductivity of 1491 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 1465 trivial. 0 not checked. [2019-10-07 05:07:16,800 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:07:16,800 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:07:16,800 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 05:07:16,801 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:07:16,801 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:07:16,801 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:07:16,802 INFO L87 Difference]: Start difference. First operand 172204 states and 221906 transitions. Second operand 5 states. [2019-10-07 05:07:27,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:07:27,042 INFO L93 Difference]: Finished difference Result 172210 states and 221911 transitions. [2019-10-07 05:07:27,043 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 05:07:27,044 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 345 [2019-10-07 05:07:27,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:07:27,585 INFO L225 Difference]: With dead ends: 172210 [2019-10-07 05:07:27,586 INFO L226 Difference]: Without dead ends: 172208 [2019-10-07 05:07:27,647 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 05:07:27,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172208 states. [2019-10-07 05:07:35,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172208 to 172208. [2019-10-07 05:07:35,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 172208 states. [2019-10-07 05:07:36,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172208 states to 172208 states and 221909 transitions. [2019-10-07 05:07:36,384 INFO L78 Accepts]: Start accepts. Automaton has 172208 states and 221909 transitions. Word has length 345 [2019-10-07 05:07:36,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:07:36,385 INFO L462 AbstractCegarLoop]: Abstraction has 172208 states and 221909 transitions. [2019-10-07 05:07:36,385 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 05:07:36,385 INFO L276 IsEmpty]: Start isEmpty. Operand 172208 states and 221909 transitions. [2019-10-07 05:07:36,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2019-10-07 05:07:36,395 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:07:36,396 INFO L385 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 14, 13, 13, 5, 5, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 05:07:36,396 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 05:07:36,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:07:36,396 INFO L82 PathProgramCache]: Analyzing trace with hash -1017795872, now seen corresponding path program 1 times [2019-10-07 05:07:36,396 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:07:36,396 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:07:36,397 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:07:36,397 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:07:36,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:07:36,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:07:36,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1542 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 1513 trivial. 0 not checked. [2019-10-07 05:07:36,895 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:07:36,895 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:07:36,895 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 05:07:36,896 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:07:36,896 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:07:36,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:07:36,896 INFO L87 Difference]: Start difference. First operand 172208 states and 221909 transitions. Second operand 5 states. [2019-10-07 05:07:47,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:07:47,547 INFO L93 Difference]: Finished difference Result 172214 states and 221914 transitions. [2019-10-07 05:07:47,547 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 05:07:47,547 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 351 [2019-10-07 05:07:47,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:07:48,052 INFO L225 Difference]: With dead ends: 172214 [2019-10-07 05:07:48,053 INFO L226 Difference]: Without dead ends: 172212 [2019-10-07 05:07:48,109 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 05:07:48,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172212 states. [2019-10-07 05:07:56,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172212 to 172212. [2019-10-07 05:07:56,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 172212 states. [2019-10-07 05:07:56,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172212 states to 172212 states and 221912 transitions. [2019-10-07 05:07:56,919 INFO L78 Accepts]: Start accepts. Automaton has 172212 states and 221912 transitions. Word has length 351 [2019-10-07 05:07:56,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:07:56,919 INFO L462 AbstractCegarLoop]: Abstraction has 172212 states and 221912 transitions. [2019-10-07 05:07:56,919 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 05:07:56,920 INFO L276 IsEmpty]: Start isEmpty. Operand 172212 states and 221912 transitions. [2019-10-07 05:07:56,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2019-10-07 05:07:56,928 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:07:56,929 INFO L385 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 7, 4, 4, 4, 4, 4, 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] [2019-10-07 05:07:56,929 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 05:07:56,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:07:56,929 INFO L82 PathProgramCache]: Analyzing trace with hash 796222450, now seen corresponding path program 1 times [2019-10-07 05:07:56,929 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:07:56,929 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:07:56,930 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:07:56,930 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:07:56,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:07:57,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:07:58,304 INFO L134 CoverageAnalysis]: Checked inductivity of 1254 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1233 trivial. 0 not checked. [2019-10-07 05:07:58,305 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:07:58,305 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:07:58,305 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 05:07:58,306 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:07:58,306 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:07:58,306 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:07:58,306 INFO L87 Difference]: Start difference. First operand 172212 states and 221912 transitions. Second operand 5 states.