/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 02:39:37,142 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 02:39:37,144 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 02:39:37,162 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 02:39:37,162 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 02:39:37,164 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 02:39:37,166 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 02:39:37,178 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 02:39:37,180 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 02:39:37,181 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 02:39:37,181 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 02:39:37,184 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 02:39:37,184 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 02:39:37,187 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 02:39:37,189 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 02:39:37,191 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 02:39:37,193 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 02:39:37,196 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 02:39:37,197 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 02:39:37,202 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 02:39:37,206 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 02:39:37,208 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 02:39:37,208 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 02:39:37,210 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 02:39:37,212 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 02:39:37,212 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 02:39:37,213 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 02:39:37,214 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 02:39:37,215 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 02:39:37,217 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 02:39:37,217 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 02:39:37,219 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 02:39:37,220 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 02:39:37,221 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 02:39:37,222 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 02:39:37,222 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 02:39:37,223 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 02:39:37,223 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 02:39:37,223 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 02:39:37,226 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 02:39:37,227 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 02:39:37,227 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 [2019-11-07 02:39:37,246 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 02:39:37,246 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 02:39:37,249 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 02:39:37,249 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 02:39:37,250 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 02:39:37,250 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 02:39:37,250 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 02:39:37,250 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 02:39:37,250 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 02:39:37,251 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 02:39:37,252 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 02:39:37,252 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 02:39:37,252 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 02:39:37,252 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 02:39:37,253 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 02:39:37,253 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 02:39:37,253 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 02:39:37,253 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 02:39:37,253 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 02:39:37,254 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 02:39:37,254 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 02:39:37,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 02:39:37,254 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 02:39:37,255 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 02:39:37,255 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 02:39:37,256 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 02:39:37,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 02:39:37,256 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 02:39:37,256 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 [2019-11-07 02:39:37,516 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 02:39:37,528 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 02:39:37,532 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 02:39:37,533 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 02:39:37,534 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 02:39:37,535 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i [2019-11-07 02:39:37,612 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b101223a/e0a860d5a67e4cf7b5535b747e3a7e45/FLAGe52b0c163 [2019-11-07 02:39:38,460 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 02:39:38,462 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i [2019-11-07 02:39:38,523 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b101223a/e0a860d5a67e4cf7b5535b747e3a7e45/FLAGe52b0c163 [2019-11-07 02:39:39,011 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b101223a/e0a860d5a67e4cf7b5535b747e3a7e45 [2019-11-07 02:39:39,031 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 02:39:39,032 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 02:39:39,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 02:39:39,042 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 02:39:39,046 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 02:39:39,047 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:39:39" (1/1) ... [2019-11-07 02:39:39,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21878156 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:39:39, skipping insertion in model container [2019-11-07 02:39:39,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:39:39" (1/1) ... [2019-11-07 02:39:39,060 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 02:39:39,308 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 02:39:42,269 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 02:39:42,300 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 02:39:42,883 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 02:39:43,428 INFO L192 MainTranslator]: Completed translation [2019-11-07 02:39:43,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:39:43 WrapperNode [2019-11-07 02:39:43,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 02:39:43,431 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 02:39:43,432 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 02:39:43,432 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 02:39:43,447 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:39:43" (1/1) ... [2019-11-07 02:39:43,447 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:39:43" (1/1) ... [2019-11-07 02:39:43,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:39:43" (1/1) ... [2019-11-07 02:39:43,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:39:43" (1/1) ... [2019-11-07 02:39:43,656 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:39:43" (1/1) ... [2019-11-07 02:39:43,677 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:39:43" (1/1) ... [2019-11-07 02:39:43,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:39:43" (1/1) ... [2019-11-07 02:39:43,755 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 02:39:43,756 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 02:39:43,756 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 02:39:43,756 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 02:39:43,757 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:39:43" (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 [2019-11-07 02:39:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 02:39:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 02:39:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~int [2019-11-07 02:39:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-11-07 02:39:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-11-07 02:39:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-07 02:39:43,842 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-11-07 02:39:43,842 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-11-07 02:39:43,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-11-07 02:39:43,842 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-11-07 02:39:43,842 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-07 02:39:43,843 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-07 02:39:43,843 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2019-11-07 02:39:43,843 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_output [2019-11-07 02:39:43,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_set_value [2019-11-07 02:39:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2019-11-07 02:39:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_wake [2019-11-07 02:39:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_wake [2019-11-07 02:39:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2019-11-07 02:39:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2019-11-07 02:39:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2019-11-07 02:39:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2019-11-07 02:39:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2019-11-07 02:39:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2019-11-07 02:39:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_memcpy_fromio [2019-11-07 02:39:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_memcpy_toio [2019-11-07 02:39:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_lock [2019-11-07 02:39:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_unlock [2019-11-07 02:39:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_irq_handler [2019-11-07 02:39:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_irq_subscribe [2019-11-07 02:39:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_irq_unsubscribe [2019-11-07 02:39:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_off [2019-11-07 02:39:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_on [2019-11-07 02:39:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_align_size [2019-11-07 02:39:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_pm [2019-11-07 02:39:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_probe [2019-11-07 02:39:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_disconnect [2019-11-07 02:39:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_suspend [2019-11-07 02:39:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_resume [2019-11-07 02:39:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_driver_init [2019-11-07 02:39:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_driver_exit [2019-11-07 02:39:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_spi_driver_exit_9_2 [2019-11-07 02:39:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_spi_driver_init_9_11 [2019-11-07 02:39:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-11-07 02:39:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_driver_io_instance_0 [2019-11-07 02:39:43,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_7_1 [2019-11-07 02:39:43,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_9_9_4 [2019-11-07 02:39:43,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_8_9_5 [2019-11-07 02:39:43,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_5_1 [2019-11-07 02:39:43,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_6_2 [2019-11-07 02:39:43,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_3_5 [2019-11-07 02:39:43,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_3_6 [2019-11-07 02:39:43,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_8_2 [2019-11-07 02:39:43,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_9_9_6 [2019-11-07 02:39:43,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_8_9_7 [2019-11-07 02:39:43,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_12 [2019-11-07 02:39:43,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_15 [2019-11-07 02:39:43,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_16 [2019-11-07 02:39:43,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_19 [2019-11-07 02:39:43,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-11-07 02:39:43,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_9 [2019-11-07 02:39:43,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_9 [2019-11-07 02:39:43,855 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 02:39:43,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-11-07 02:39:43,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-11-07 02:39:43,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2019-11-07 02:39:43,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2019-11-07 02:39:43,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2019-11-07 02:39:43,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_17 [2019-11-07 02:39:43,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_4 [2019-11-07 02:39:43,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_0_11 [2019-11-07 02:39:43,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_0_2 [2019-11-07 02:39:43,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_3_14 [2019-11-07 02:39:43,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_3_3 [2019-11-07 02:39:43,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_2_3 [2019-11-07 02:39:43,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_2_15 [2019-11-07 02:39:43,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_2_14 [2019-11-07 02:39:43,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_2_12 [2019-11-07 02:39:43,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_2_9 [2019-11-07 02:39:43,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_2_8 [2019-11-07 02:39:43,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_2_6 [2019-11-07 02:39:43,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_2_22 [2019-11-07 02:39:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_2_4 [2019-11-07 02:39:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_2_7 [2019-11-07 02:39:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_2_5 [2019-11-07 02:39:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_2_16 [2019-11-07 02:39:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_2_17 [2019-11-07 02:39:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_2_19 [2019-11-07 02:39:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_2_27 [2019-11-07 02:39:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_2_24 [2019-11-07 02:39:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_2_25 [2019-11-07 02:39:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_2_21 [2019-11-07 02:39:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_2_18 [2019-11-07 02:39:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_2_20 [2019-11-07 02:39:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_2_10 [2019-11-07 02:39:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_2_13 [2019-11-07 02:39:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_2_11 [2019-11-07 02:39:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_3 [2019-11-07 02:39:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_2 [2019-11-07 02:39:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq [2019-11-07 02:39:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver [2019-11-07 02:39:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver [2019-11-07 02:39:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_hwbus_ops_dummy_resourceless_instance_4 [2019-11-07 02:39:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-11-07 02:39:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-11-07 02:39:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-11-07 02:39:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-11-07 02:39:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2019-11-07 02:39:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_14 [2019-11-07 02:39:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2019-11-07 02:39:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-11-07 02:39:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2019-11-07 02:39:43,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2019-11-07 02:39:43,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_29 [2019-11-07 02:39:43,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_17 [2019-11-07 02:39:43,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_8 [2019-11-07 02:39:43,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-11-07 02:39:43,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2019-11-07 02:39:43,868 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-07 02:39:43,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_61 [2019-11-07 02:39:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_62 [2019-11-07 02:39:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_65 [2019-11-07 02:39:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2019-11-07 02:39:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_67 [2019-11-07 02:39:43,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_69 [2019-11-07 02:39:43,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq_71 [2019-11-07 02:39:43,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_72 [2019-11-07 02:39:43,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_73 [2019-11-07 02:39:43,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver_74 [2019-11-07 02:39:43,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver_75 [2019-11-07 02:39:43,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-11-07 02:39:43,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-11-07 02:39:43,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-11-07 02:39:43,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-07 02:39:43,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-11-07 02:39:43,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-11-07 02:39:43,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-11-07 02:39:43,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-11-07 02:39:43,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-11-07 02:39:43,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-11-07 02:39:43,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-11-07 02:39:43,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-11-07 02:39:43,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-11-07 02:39:43,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-07 02:39:43,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-07 02:39:43,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-11-07 02:39:43,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-07 02:39:43,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-11-07 02:39:43,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-07 02:39:43,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-11-07 02:39:43,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-11-07 02:39:43,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-11-07 02:39:43,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-11-07 02:39:43,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-11-07 02:39:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-11-07 02:39:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-11-07 02:39:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-07 02:39:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-07 02:39:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-07 02:39:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-11-07 02:39:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-11-07 02:39:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-11-07 02:39:43,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-11-07 02:39:43,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-11-07 02:39:43,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-11-07 02:39:43,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-11-07 02:39:43,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-11-07 02:39:43,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-11-07 02:39:43,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-11-07 02:39:43,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-11-07 02:39:43,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-11-07 02:39:43,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-11-07 02:39:43,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-11-07 02:39:43,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-11-07 02:39:43,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-11-07 02:39:43,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-11-07 02:39:43,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-11-07 02:39:43,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-11-07 02:39:43,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-11-07 02:39:43,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-11-07 02:39:43,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-11-07 02:39:43,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-11-07 02:39:43,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-11-07 02:39:43,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-11-07 02:39:43,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-11-07 02:39:43,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-11-07 02:39:43,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-11-07 02:39:43,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-11-07 02:39:43,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-11-07 02:39:43,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-11-07 02:39:43,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-11-07 02:39:43,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-11-07 02:39:43,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-11-07 02:39:43,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-11-07 02:39:43,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-11-07 02:39:43,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-11-07 02:39:43,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-11-07 02:39:43,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-11-07 02:39:43,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-11-07 02:39:43,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-11-07 02:39:43,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-11-07 02:39:43,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-11-07 02:39:43,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-11-07 02:39:43,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-11-07 02:39:43,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-11-07 02:39:43,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-11-07 02:39:43,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-11-07 02:39:43,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-11-07 02:39:43,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-11-07 02:39:43,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-11-07 02:39:43,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-11-07 02:39:43,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-11-07 02:39:43,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-11-07 02:39:43,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hwbus_priv [2019-11-07 02:39:43,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hwbus_priv [2019-11-07 02:39:43,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_hwbus_priv [2019-11-07 02:39:43,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_hwbus_priv [2019-11-07 02:39:43,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_hwbus_priv [2019-11-07 02:39:43,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_hwbus_priv [2019-11-07 02:39:43,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_hwbus_priv [2019-11-07 02:39:43,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_hwbus_priv [2019-11-07 02:39:43,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-11-07 02:39:43,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-11-07 02:39:43,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-11-07 02:39:43,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-11-07 02:39:43,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-11-07 02:39:43,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-11-07 02:39:43,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-11-07 02:39:43,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-11-07 02:39:43,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-11-07 02:39:43,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-11-07 02:39:43,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-11-07 02:39:43,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-11-07 02:39:43,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-11-07 02:39:43,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-11-07 02:39:43,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-11-07 02:39:43,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-11-07 02:39:43,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-11-07 02:39:43,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-11-07 02:39:43,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-11-07 02:39:43,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-11-07 02:39:43,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-11-07 02:39:43,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-11-07 02:39:43,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-11-07 02:39:43,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-11-07 02:39:43,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-11-07 02:39:43,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-11-07 02:39:43,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-11-07 02:39:43,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-11-07 02:39:43,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-11-07 02:39:43,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-11-07 02:39:43,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-11-07 02:39:43,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-11-07 02:39:43,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-11-07 02:39:43,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-11-07 02:39:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-11-07 02:39:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-11-07 02:39:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-11-07 02:39:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-11-07 02:39:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-11-07 02:39:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-11-07 02:39:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 02:39:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-11-07 02:39:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-11-07 02:39:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-11-07 02:39:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-11-07 02:39:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-11-07 02:39:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-11-07 02:39:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-11-07 02:39:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-11-07 02:39:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-11-07 02:39:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-11-07 02:39:43,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-07 02:39:43,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-11-07 02:39:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-11-07 02:39:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-11-07 02:39:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_can_suspend [2019-11-07 02:39:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_core_probe [2019-11-07 02:39:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_core_release [2019-11-07 02:39:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_irq_handler [2019-11-07 02:39:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-11-07 02:39:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-11-07 02:39:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-11-07 02:39:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_free [2019-11-07 02:39:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_request [2019-11-07 02:39:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_desc [2019-11-07 02:39:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_direction_output [2019-11-07 02:39:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2019-11-07 02:39:43,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-11-07 02:39:43,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-11-07 02:39:43,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-11-07 02:39:43,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 02:39:43,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-11-07 02:39:43,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-11-07 02:39:43,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-11-07 02:39:43,917 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-11-07 02:39:43,917 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-11-07 02:39:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-11-07 02:39:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-11-07 02:39:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-11-07 02:39:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2019-11-07 02:39:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_setup [2019-11-07 02:39:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2019-11-07 02:39:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-11-07 02:39:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-11-07 02:39:43,919 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 02:39:43,919 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 02:39:43,919 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-07 02:39:43,919 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-07 02:39:43,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-07 02:39:43,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-11-07 02:39:43,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-11-07 02:39:43,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-11-07 02:39:43,920 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-11-07 02:39:43,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 02:39:43,920 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-11-07 02:39:43,920 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-11-07 02:39:43,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 02:39:43,920 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-11-07 02:39:43,920 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-11-07 02:39:43,920 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-11-07 02:39:43,921 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-11-07 02:39:43,921 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-07 02:39:43,921 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-11-07 02:39:43,921 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-07 02:39:43,921 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-11-07 02:39:43,921 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-11-07 02:39:43,921 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-11-07 02:39:43,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_65 [2019-11-07 02:39:43,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_67 [2019-11-07 02:39:43,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_69 [2019-11-07 02:39:43,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hwbus_priv [2019-11-07 02:39:43,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hwbus_priv [2019-11-07 02:39:43,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 02:39:43,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-11-07 02:39:43,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-11-07 02:39:43,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-11-07 02:39:43,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-11-07 02:39:43,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 02:39:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-11-07 02:39:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-11-07 02:39:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-11-07 02:39:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-07 02:39:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-07 02:39:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-11-07 02:39:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-11-07 02:39:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-11-07 02:39:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-07 02:39:43,924 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-11-07 02:39:43,924 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-07 02:39:43,924 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-07 02:39:43,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2019-11-07 02:39:43,924 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-11-07 02:39:43,924 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-11-07 02:39:43,924 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-11-07 02:39:43,924 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-11-07 02:39:43,924 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-11-07 02:39:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-11-07 02:39:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_62 [2019-11-07 02:39:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_61 [2019-11-07 02:39:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2019-11-07 02:39:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_direction_output [2019-11-07 02:39:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_desc [2019-11-07 02:39:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_request [2019-11-07 02:39:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_free [2019-11-07 02:39:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_output [2019-11-07 02:39:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_set_value [2019-11-07 02:39:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2019-11-07 02:39:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-11-07 02:39:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-11-07 02:39:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq_71 [2019-11-07 02:39:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-11-07 02:39:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_72 [2019-11-07 02:39:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_73 [2019-11-07 02:39:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2019-11-07 02:39:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_wake [2019-11-07 02:39:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_wake [2019-11-07 02:39:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 02:39:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-07 02:39:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-11-07 02:39:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2019-11-07 02:39:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2019-11-07 02:39:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2019-11-07 02:39:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2019-11-07 02:39:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver_74 [2019-11-07 02:39:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2019-11-07 02:39:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver_75 [2019-11-07 02:39:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2019-11-07 02:39:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-07 02:39:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2019-11-07 02:39:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure spi_setup [2019-11-07 02:39:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2019-11-07 02:39:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_can_suspend [2019-11-07 02:39:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_core_probe [2019-11-07 02:39:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_core_release [2019-11-07 02:39:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_irq_handler [2019-11-07 02:39:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_memcpy_fromio [2019-11-07 02:39:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 02:39:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 02:39:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 02:39:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 02:39:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_memcpy_toio [2019-11-07 02:39:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_lock [2019-11-07 02:39:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_unlock [2019-11-07 02:39:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_irq_handler [2019-11-07 02:39:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_irq_subscribe [2019-11-07 02:39:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_irq_unsubscribe [2019-11-07 02:39:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_off [2019-11-07 02:39:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~int [2019-11-07 02:39:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_on [2019-11-07 02:39:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_align_size [2019-11-07 02:39:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_pm [2019-11-07 02:39:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_probe [2019-11-07 02:39:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_disconnect [2019-11-07 02:39:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_suspend [2019-11-07 02:39:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_resume [2019-11-07 02:39:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure spi_driver_init [2019-11-07 02:39:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure spi_driver_exit [2019-11-07 02:39:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_spi_driver_exit_9_2 [2019-11-07 02:39:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_spi_driver_init_9_11 [2019-11-07 02:39:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-11-07 02:39:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_driver_io_instance_0 [2019-11-07 02:39:43,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_7_1 [2019-11-07 02:39:43,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_9_9_4 [2019-11-07 02:39:43,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_8_9_5 [2019-11-07 02:39:43,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_5_1 [2019-11-07 02:39:43,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_6_2 [2019-11-07 02:39:43,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_3_5 [2019-11-07 02:39:43,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_3_6 [2019-11-07 02:39:43,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_8_2 [2019-11-07 02:39:43,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_9_9_6 [2019-11-07 02:39:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_8_9_7 [2019-11-07 02:39:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_12 [2019-11-07 02:39:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_15 [2019-11-07 02:39:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_16 [2019-11-07 02:39:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_19 [2019-11-07 02:39:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-11-07 02:39:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_9 [2019-11-07 02:39:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_9 [2019-11-07 02:39:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 02:39:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-11-07 02:39:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-11-07 02:39:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2019-11-07 02:39:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2019-11-07 02:39:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2019-11-07 02:39:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_17 [2019-11-07 02:39:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_4 [2019-11-07 02:39:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_0_11 [2019-11-07 02:39:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_0_2 [2019-11-07 02:39:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_3_14 [2019-11-07 02:39:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_3_3 [2019-11-07 02:39:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_2_3 [2019-11-07 02:39:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_2_15 [2019-11-07 02:39:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_2_14 [2019-11-07 02:39:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_2_12 [2019-11-07 02:39:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_2_9 [2019-11-07 02:39:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_2_8 [2019-11-07 02:39:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_2_6 [2019-11-07 02:39:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_2_22 [2019-11-07 02:39:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_2_4 [2019-11-07 02:39:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_2_7 [2019-11-07 02:39:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_2_5 [2019-11-07 02:39:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_2_16 [2019-11-07 02:39:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_2_17 [2019-11-07 02:39:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_2_19 [2019-11-07 02:39:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_2_27 [2019-11-07 02:39:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_2_24 [2019-11-07 02:39:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_2_25 [2019-11-07 02:39:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_2_21 [2019-11-07 02:39:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_2_18 [2019-11-07 02:39:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_2_20 [2019-11-07 02:39:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_2_10 [2019-11-07 02:39:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_2_13 [2019-11-07 02:39:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_2_11 [2019-11-07 02:39:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_3 [2019-11-07 02:39:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_2 [2019-11-07 02:39:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq [2019-11-07 02:39:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver [2019-11-07 02:39:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver [2019-11-07 02:39:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_hwbus_ops_dummy_resourceless_instance_4 [2019-11-07 02:39:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-11-07 02:39:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-11-07 02:39:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-11-07 02:39:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-11-07 02:39:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2019-11-07 02:39:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_14 [2019-11-07 02:39:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2019-11-07 02:39:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-11-07 02:39:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2019-11-07 02:39:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2019-11-07 02:39:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_29 [2019-11-07 02:39:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_17 [2019-11-07 02:39:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_8 [2019-11-07 02:39:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-11-07 02:39:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2019-11-07 02:39:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-11-07 02:39:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-11-07 02:39:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-07 02:39:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-11-07 02:39:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-07 02:39:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-11-07 02:39:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-07 02:39:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-11-07 02:39:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-11-07 02:39:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-11-07 02:39:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-11-07 02:39:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-11-07 02:39:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-11-07 02:39:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-11-07 02:39:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-11-07 02:39:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-07 02:39:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-11-07 02:39:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-11-07 02:39:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-11-07 02:39:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-11-07 02:39:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-11-07 02:39:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 02:39:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-07 02:39:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 02:39:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 02:39:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-07 02:39:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-07 02:39:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-07 02:39:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-11-07 02:39:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-11-07 02:39:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 02:39:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-07 02:39:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 02:39:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-11-07 02:39:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-11-07 02:39:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-11-07 02:39:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-11-07 02:39:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-11-07 02:39:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-11-07 02:39:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-11-07 02:39:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-11-07 02:39:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-11-07 02:39:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-11-07 02:39:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-11-07 02:39:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-11-07 02:39:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-11-07 02:39:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-11-07 02:39:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-11-07 02:39:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-11-07 02:39:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-11-07 02:39:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-11-07 02:39:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-11-07 02:39:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-11-07 02:39:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-11-07 02:39:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-11-07 02:39:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-11-07 02:39:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-11-07 02:39:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-11-07 02:39:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-11-07 02:39:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-11-07 02:39:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-11-07 02:39:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-11-07 02:39:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-11-07 02:39:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-11-07 02:39:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-11-07 02:39:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-11-07 02:39:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-11-07 02:39:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-11-07 02:39:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-11-07 02:39:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-11-07 02:39:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-11-07 02:39:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-11-07 02:39:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-11-07 02:39:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-11-07 02:39:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-11-07 02:39:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-11-07 02:39:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-11-07 02:39:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-11-07 02:39:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-11-07 02:39:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-11-07 02:39:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-11-07 02:39:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-11-07 02:39:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-11-07 02:39:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-11-07 02:39:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-11-07 02:39:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-11-07 02:39:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-11-07 02:39:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-11-07 02:39:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-11-07 02:39:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_hwbus_priv [2019-11-07 02:39:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_hwbus_priv [2019-11-07 02:39:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_hwbus_priv [2019-11-07 02:39:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_hwbus_priv [2019-11-07 02:39:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_hwbus_priv [2019-11-07 02:39:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_hwbus_priv [2019-11-07 02:39:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-11-07 02:39:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-11-07 02:39:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-11-07 02:39:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-11-07 02:39:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-11-07 02:39:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-11-07 02:39:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-11-07 02:39:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-11-07 02:39:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-11-07 02:39:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-11-07 02:39:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-11-07 02:39:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-11-07 02:39:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-11-07 02:39:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-11-07 02:39:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-11-07 02:39:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-11-07 02:39:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-11-07 02:39:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-11-07 02:39:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-11-07 02:39:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-11-07 02:39:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-11-07 02:39:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-11-07 02:39:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-11-07 02:39:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-11-07 02:39:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-11-07 02:39:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-11-07 02:39:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-11-07 02:39:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-11-07 02:39:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-11-07 02:39:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-11-07 02:39:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-11-07 02:39:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-11-07 02:39:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-11-07 02:39:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-11-07 02:39:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-11-07 02:39:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-11-07 02:39:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-11-07 02:39:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-11-07 02:39:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-11-07 02:39:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-11-07 02:39:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-11-07 02:39:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 02:39:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 02:39:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 02:39:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 02:39:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 02:39:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 02:39:44,883 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-07 02:39:49,756 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-11-07 02:39:54,688 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 02:39:54,688 INFO L284 CfgBuilder]: Removed 3 assume(true) statements. [2019-11-07 02:39:54,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:39:54 BoogieIcfgContainer [2019-11-07 02:39:54,690 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 02:39:54,691 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-07 02:39:54,692 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-07 02:39:54,695 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-07 02:39:54,695 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 02:39:39" (1/3) ... [2019-11-07 02:39:54,696 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e279ed2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:39:54, skipping insertion in model container [2019-11-07 02:39:54,696 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:39:43" (2/3) ... [2019-11-07 02:39:54,696 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e279ed2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:39:54, skipping insertion in model container [2019-11-07 02:39:54,696 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:39:54" (3/3) ... [2019-11-07 02:39:54,698 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i [2019-11-07 02:39:54,708 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-07 02:39:54,720 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-11-07 02:39:54,732 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-11-07 02:39:54,767 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-07 02:39:54,767 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-07 02:39:54,768 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-07 02:39:54,768 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-07 02:39:54,768 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-07 02:39:54,768 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-07 02:39:54,768 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-07 02:39:54,768 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-07 02:39:54,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states. [2019-11-07 02:39:54,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2019-11-07 02:39:54,835 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 02:39:54,836 INFO L410 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 02:39:54,838 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]=== [2019-11-07 02:39:54,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 02:39:54,845 INFO L82 PathProgramCache]: Analyzing trace with hash 1450371878, now seen corresponding path program 1 times [2019-11-07 02:39:54,854 INFO L161 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-07 02:39:54,855 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [566124781] [2019-11-07 02:39:54,855 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 02:39:55,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 02:39:55,535 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2019-11-07 02:39:55,535 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [566124781] [2019-11-07 02:39:55,537 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 02:39:55,537 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 02:39:55,538 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1600208613] [2019-11-07 02:39:55,544 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 02:39:55,545 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-07 02:39:55,558 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 02:39:55,559 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 02:39:55,561 INFO L87 Difference]: Start difference. First operand 1583 states. Second operand 3 states. [2019-11-07 02:39:56,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 02:39:56,005 INFO L93 Difference]: Finished difference Result 3585 states and 4688 transitions. [2019-11-07 02:39:56,006 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 02:39:56,007 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 123 [2019-11-07 02:39:56,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 02:39:56,042 INFO L225 Difference]: With dead ends: 3585 [2019-11-07 02:39:56,042 INFO L226 Difference]: Without dead ends: 2332 [2019-11-07 02:39:56,055 INFO L630 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 [2019-11-07 02:39:56,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2332 states. [2019-11-07 02:39:56,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2332 to 2310. [2019-11-07 02:39:56,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2310 states. [2019-11-07 02:39:56,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 2310 states and 2936 transitions. [2019-11-07 02:39:56,320 INFO L78 Accepts]: Start accepts. Automaton has 2310 states and 2936 transitions. Word has length 123 [2019-11-07 02:39:56,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 02:39:56,321 INFO L462 AbstractCegarLoop]: Abstraction has 2310 states and 2936 transitions. [2019-11-07 02:39:56,321 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 02:39:56,322 INFO L276 IsEmpty]: Start isEmpty. Operand 2310 states and 2936 transitions. [2019-11-07 02:39:56,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2019-11-07 02:39:56,332 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 02:39:56,333 INFO L410 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 02:39:56,333 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]=== [2019-11-07 02:39:56,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 02:39:56,334 INFO L82 PathProgramCache]: Analyzing trace with hash 1421006571, now seen corresponding path program 1 times [2019-11-07 02:39:56,334 INFO L161 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-07 02:39:56,334 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [655264507] [2019-11-07 02:39:56,334 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 02:39:56,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 02:39:56,642 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2019-11-07 02:39:56,642 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [655264507] [2019-11-07 02:39:56,642 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 02:39:56,642 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-11-07 02:39:56,643 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1009176662] [2019-11-07 02:39:56,644 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-07 02:39:56,645 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-07 02:39:56,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-07 02:39:56,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-07 02:39:56,645 INFO L87 Difference]: Start difference. First operand 2310 states and 2936 transitions. Second operand 6 states. [2019-11-07 02:39:59,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 02:39:59,946 INFO L93 Difference]: Finished difference Result 8168 states and 10380 transitions. [2019-11-07 02:39:59,947 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-07 02:39:59,947 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 127 [2019-11-07 02:39:59,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 02:39:59,982 INFO L225 Difference]: With dead ends: 8168 [2019-11-07 02:39:59,982 INFO L226 Difference]: Without dead ends: 5900 [2019-11-07 02:39:59,992 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-07 02:40:00,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5900 states. [2019-11-07 02:40:00,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5900 to 5822. [2019-11-07 02:40:00,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5822 states. [2019-11-07 02:40:00,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5822 states to 5822 states and 7324 transitions. [2019-11-07 02:40:00,236 INFO L78 Accepts]: Start accepts. Automaton has 5822 states and 7324 transitions. Word has length 127 [2019-11-07 02:40:00,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 02:40:00,237 INFO L462 AbstractCegarLoop]: Abstraction has 5822 states and 7324 transitions. [2019-11-07 02:40:00,237 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-07 02:40:00,237 INFO L276 IsEmpty]: Start isEmpty. Operand 5822 states and 7324 transitions. [2019-11-07 02:40:00,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2019-11-07 02:40:00,240 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 02:40:00,240 INFO L410 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 02:40:00,241 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]=== [2019-11-07 02:40:00,241 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 02:40:00,241 INFO L82 PathProgramCache]: Analyzing trace with hash 168793287, now seen corresponding path program 1 times [2019-11-07 02:40:00,241 INFO L161 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-07 02:40:00,242 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1857006174] [2019-11-07 02:40:00,242 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 02:40:00,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 02:40:00,549 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2019-11-07 02:40:00,550 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1857006174] [2019-11-07 02:40:00,551 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 02:40:00,551 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 02:40:00,551 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1897509168] [2019-11-07 02:40:00,552 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 02:40:00,553 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-07 02:40:00,553 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 02:40:00,553 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 02:40:00,553 INFO L87 Difference]: Start difference. First operand 5822 states and 7324 transitions. Second operand 3 states. [2019-11-07 02:40:00,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 02:40:00,936 INFO L93 Difference]: Finished difference Result 16974 states and 21638 transitions. [2019-11-07 02:40:00,936 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 02:40:00,937 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 138 [2019-11-07 02:40:00,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 02:40:01,016 INFO L225 Difference]: With dead ends: 16974 [2019-11-07 02:40:01,016 INFO L226 Difference]: Without dead ends: 11194 [2019-11-07 02:40:01,048 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 02:40:01,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11194 states. [2019-11-07 02:40:01,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11194 to 11121. [2019-11-07 02:40:01,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11121 states. [2019-11-07 02:40:01,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11121 states to 11121 states and 14251 transitions. [2019-11-07 02:40:01,666 INFO L78 Accepts]: Start accepts. Automaton has 11121 states and 14251 transitions. Word has length 138 [2019-11-07 02:40:01,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 02:40:01,668 INFO L462 AbstractCegarLoop]: Abstraction has 11121 states and 14251 transitions. [2019-11-07 02:40:01,668 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 02:40:01,668 INFO L276 IsEmpty]: Start isEmpty. Operand 11121 states and 14251 transitions. [2019-11-07 02:40:01,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2019-11-07 02:40:01,674 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 02:40:01,674 INFO L410 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 02:40:01,674 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]=== [2019-11-07 02:40:01,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 02:40:01,675 INFO L82 PathProgramCache]: Analyzing trace with hash -346872840, now seen corresponding path program 1 times [2019-11-07 02:40:01,675 INFO L161 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-07 02:40:01,676 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [440778308] [2019-11-07 02:40:01,676 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 02:40:01,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 02:40:02,691 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2019-11-07 02:40:02,692 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [440778308] [2019-11-07 02:40:02,692 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 02:40:02,692 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 02:40:02,692 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [170425569] [2019-11-07 02:40:02,693 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 02:40:02,693 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-07 02:40:02,693 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 02:40:02,693 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 02:40:02,694 INFO L87 Difference]: Start difference. First operand 11121 states and 14251 transitions. Second operand 3 states. [2019-11-07 02:40:03,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 02:40:03,369 INFO L93 Difference]: Finished difference Result 31535 states and 40549 transitions. [2019-11-07 02:40:03,370 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 02:40:03,370 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 133 [2019-11-07 02:40:03,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 02:40:03,491 INFO L225 Difference]: With dead ends: 31535 [2019-11-07 02:40:03,491 INFO L226 Difference]: Without dead ends: 20456 [2019-11-07 02:40:03,539 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 02:40:03,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20456 states. [2019-11-07 02:40:04,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20456 to 20395. [2019-11-07 02:40:04,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20395 states. [2019-11-07 02:40:04,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20395 states to 20395 states and 26235 transitions. [2019-11-07 02:40:04,626 INFO L78 Accepts]: Start accepts. Automaton has 20395 states and 26235 transitions. Word has length 133 [2019-11-07 02:40:04,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 02:40:04,627 INFO L462 AbstractCegarLoop]: Abstraction has 20395 states and 26235 transitions. [2019-11-07 02:40:04,627 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 02:40:04,627 INFO L276 IsEmpty]: Start isEmpty. Operand 20395 states and 26235 transitions. [2019-11-07 02:40:04,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2019-11-07 02:40:04,631 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 02:40:04,631 INFO L410 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 02:40:04,632 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]=== [2019-11-07 02:40:04,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 02:40:04,632 INFO L82 PathProgramCache]: Analyzing trace with hash -962833761, now seen corresponding path program 1 times [2019-11-07 02:40:04,632 INFO L161 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-07 02:40:04,633 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1600801362] [2019-11-07 02:40:04,633 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 02:40:04,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 02:40:04,812 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2019-11-07 02:40:04,813 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1600801362] [2019-11-07 02:40:04,813 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 02:40:04,813 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 02:40:04,814 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1785976116] [2019-11-07 02:40:04,814 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 02:40:04,814 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-07 02:40:04,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 02:40:04,815 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 02:40:04,815 INFO L87 Difference]: Start difference. First operand 20395 states and 26235 transitions. Second operand 3 states. [2019-11-07 02:40:05,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 02:40:05,710 INFO L93 Difference]: Finished difference Result 41833 states and 53617 transitions. [2019-11-07 02:40:05,710 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 02:40:05,710 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 141 [2019-11-07 02:40:05,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 02:40:05,841 INFO L225 Difference]: With dead ends: 41833 [2019-11-07 02:40:05,842 INFO L226 Difference]: Without dead ends: 21480 [2019-11-07 02:40:05,927 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 02:40:05,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21480 states. [2019-11-07 02:40:06,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21480 to 21419. [2019-11-07 02:40:06,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21419 states. [2019-11-07 02:40:07,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21419 states to 21419 states and 27319 transitions. [2019-11-07 02:40:08,005 INFO L78 Accepts]: Start accepts. Automaton has 21419 states and 27319 transitions. Word has length 141 [2019-11-07 02:40:08,006 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 02:40:08,006 INFO L462 AbstractCegarLoop]: Abstraction has 21419 states and 27319 transitions. [2019-11-07 02:40:08,006 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 02:40:08,006 INFO L276 IsEmpty]: Start isEmpty. Operand 21419 states and 27319 transitions. [2019-11-07 02:40:08,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2019-11-07 02:40:08,010 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 02:40:08,010 INFO L410 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 02:40:08,011 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]=== [2019-11-07 02:40:08,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 02:40:08,011 INFO L82 PathProgramCache]: Analyzing trace with hash 1482983297, now seen corresponding path program 1 times [2019-11-07 02:40:08,011 INFO L161 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-07 02:40:08,012 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [241690317] [2019-11-07 02:40:08,012 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 02:40:08,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 02:40:08,153 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2019-11-07 02:40:08,154 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [241690317] [2019-11-07 02:40:08,154 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 02:40:08,154 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 02:40:08,154 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1560970886] [2019-11-07 02:40:08,155 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 02:40:08,155 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-07 02:40:08,155 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 02:40:08,156 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 02:40:08,156 INFO L87 Difference]: Start difference. First operand 21419 states and 27319 transitions. Second operand 3 states. [2019-11-07 02:40:08,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 02:40:08,929 INFO L93 Difference]: Finished difference Result 32160 states and 40892 transitions. [2019-11-07 02:40:08,929 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 02:40:08,929 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 147 [2019-11-07 02:40:08,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 02:40:09,093 INFO L225 Difference]: With dead ends: 32160 [2019-11-07 02:40:09,093 INFO L226 Difference]: Without dead ends: 31721 [2019-11-07 02:40:09,112 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 02:40:09,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31721 states. [2019-11-07 02:40:10,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31721 to 31699. [2019-11-07 02:40:10,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31699 states.