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 0.1.24-13a467a-m [2019-10-15 02:16:21,184 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 02:16:21,187 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 02:16:21,205 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 02:16:21,206 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 02:16:21,208 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 02:16:21,210 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 02:16:21,222 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 02:16:21,224 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 02:16:21,225 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 02:16:21,226 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 02:16:21,227 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 02:16:21,227 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 02:16:21,228 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 02:16:21,229 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 02:16:21,230 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 02:16:21,231 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 02:16:21,232 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 02:16:21,233 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 02:16:21,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 02:16:21,237 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 02:16:21,238 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 02:16:21,239 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 02:16:21,243 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 02:16:21,245 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 02:16:21,246 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 02:16:21,246 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 02:16:21,247 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 02:16:21,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 02:16:21,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 02:16:21,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 02:16:21,249 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 02:16:21,250 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 02:16:21,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 02:16:21,252 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 02:16:21,252 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 02:16:21,253 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 02:16:21,253 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 02:16:21,253 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 02:16:21,254 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 02:16:21,255 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 02:16:21,256 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-15 02:16:21,272 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 02:16:21,272 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 02:16:21,273 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 02:16:21,274 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 02:16:21,274 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 02:16:21,274 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 02:16:21,274 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 02:16:21,275 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 02:16:21,275 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 02:16:21,275 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 02:16:21,275 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 02:16:21,275 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 02:16:21,275 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 02:16:21,276 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 02:16:21,276 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 02:16:21,276 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 02:16:21,276 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 02:16:21,277 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 02:16:21,277 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 02:16:21,277 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 02:16:21,277 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 02:16:21,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 02:16:21,278 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 02:16:21,278 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 02:16:21,278 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 02:16:21,278 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 02:16:21,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 02:16:21,279 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 02:16:21,279 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-15 02:16:21,569 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 02:16:21,582 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 02:16:21,586 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 02:16:21,588 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 02:16:21,588 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 02:16:21,589 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i [2019-10-15 02:16:21,654 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5a93e4de/2f3ef59f53e1438fa316bcfe7efe8088/FLAG44f657eb7 [2019-10-15 02:16:22,507 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 02:16:22,507 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i [2019-10-15 02:16:22,568 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5a93e4de/2f3ef59f53e1438fa316bcfe7efe8088/FLAG44f657eb7 [2019-10-15 02:16:23,013 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5a93e4de/2f3ef59f53e1438fa316bcfe7efe8088 [2019-10-15 02:16:23,024 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 02:16:23,026 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 02:16:23,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 02:16:23,029 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 02:16:23,032 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 02:16:23,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:16:23" (1/1) ... [2019-10-15 02:16:23,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b7af647 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:16:23, skipping insertion in model container [2019-10-15 02:16:23,038 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:16:23" (1/1) ... [2019-10-15 02:16:23,047 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 02:16:23,217 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 02:16:26,210 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 02:16:26,230 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 02:16:26,642 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 02:16:27,149 INFO L192 MainTranslator]: Completed translation [2019-10-15 02:16:27,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:16:27 WrapperNode [2019-10-15 02:16:27,150 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 02:16:27,150 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 02:16:27,151 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 02:16:27,151 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 02:16:27,165 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:16:27" (1/1) ... [2019-10-15 02:16:27,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:16:27" (1/1) ... [2019-10-15 02:16:27,244 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:16:27" (1/1) ... [2019-10-15 02:16:27,245 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:16:27" (1/1) ... [2019-10-15 02:16:27,387 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:16:27" (1/1) ... [2019-10-15 02:16:27,421 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:16:27" (1/1) ... [2019-10-15 02:16:27,451 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:16:27" (1/1) ... [2019-10-15 02:16:27,477 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 02:16:27,479 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 02:16:27,479 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 02:16:27,480 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 02:16:27,481 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:16:27" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 02:16:27,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 02:16:27,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 02:16:27,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~int [2019-10-15 02:16:27,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-15 02:16:27,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-15 02:16:27,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 02:16:27,564 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-15 02:16:27,564 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-15 02:16:27,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-15 02:16:27,565 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-15 02:16:27,565 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-15 02:16:27,567 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-15 02:16:27,567 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2019-10-15 02:16:27,567 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_output [2019-10-15 02:16:27,567 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_set_value [2019-10-15 02:16:27,568 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2019-10-15 02:16:27,570 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_wake [2019-10-15 02:16:27,570 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_wake [2019-10-15 02:16:27,570 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2019-10-15 02:16:27,570 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2019-10-15 02:16:27,571 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2019-10-15 02:16:27,571 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2019-10-15 02:16:27,571 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2019-10-15 02:16:27,571 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2019-10-15 02:16:27,571 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_memcpy_fromio [2019-10-15 02:16:27,571 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_memcpy_toio [2019-10-15 02:16:27,572 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_lock [2019-10-15 02:16:27,572 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_unlock [2019-10-15 02:16:27,572 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_irq_handler [2019-10-15 02:16:27,572 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_irq_subscribe [2019-10-15 02:16:27,572 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_irq_unsubscribe [2019-10-15 02:16:27,572 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_off [2019-10-15 02:16:27,572 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_on [2019-10-15 02:16:27,573 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_align_size [2019-10-15 02:16:27,573 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_pm [2019-10-15 02:16:27,573 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_probe [2019-10-15 02:16:27,573 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_disconnect [2019-10-15 02:16:27,574 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_suspend [2019-10-15 02:16:27,574 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_resume [2019-10-15 02:16:27,574 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_driver_init [2019-10-15 02:16:27,574 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_driver_exit [2019-10-15 02:16:27,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_spi_driver_exit_9_2 [2019-10-15 02:16:27,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_spi_driver_init_9_11 [2019-10-15 02:16:27,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-15 02:16:27,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_driver_io_instance_0 [2019-10-15 02:16:27,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_7_1 [2019-10-15 02:16:27,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_9_9_4 [2019-10-15 02:16:27,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_8_9_5 [2019-10-15 02:16:27,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_5_1 [2019-10-15 02:16:27,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_6_2 [2019-10-15 02:16:27,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_3_5 [2019-10-15 02:16:27,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_3_6 [2019-10-15 02:16:27,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_8_2 [2019-10-15 02:16:27,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_9_9_6 [2019-10-15 02:16:27,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_8_9_7 [2019-10-15 02:16:27,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_12 [2019-10-15 02:16:27,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_15 [2019-10-15 02:16:27,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_16 [2019-10-15 02:16:27,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_19 [2019-10-15 02:16:27,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-10-15 02:16:27,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_9 [2019-10-15 02:16:27,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_9 [2019-10-15 02:16:27,578 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 02:16:27,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-15 02:16:27,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-15 02:16:27,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2019-10-15 02:16:27,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2019-10-15 02:16:27,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2019-10-15 02:16:27,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_17 [2019-10-15 02:16:27,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_4 [2019-10-15 02:16:27,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_0_11 [2019-10-15 02:16:27,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_0_2 [2019-10-15 02:16:27,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_3_14 [2019-10-15 02:16:27,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_3_3 [2019-10-15 02:16:27,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_2_3 [2019-10-15 02:16:27,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_2_15 [2019-10-15 02:16:27,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_2_14 [2019-10-15 02:16:27,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_2_12 [2019-10-15 02:16:27,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_2_9 [2019-10-15 02:16:27,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_2_8 [2019-10-15 02:16:27,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_2_6 [2019-10-15 02:16:27,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_2_22 [2019-10-15 02:16:27,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_2_4 [2019-10-15 02:16:27,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_2_7 [2019-10-15 02:16:27,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_2_5 [2019-10-15 02:16:27,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_2_16 [2019-10-15 02:16:27,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_2_17 [2019-10-15 02:16:27,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_2_19 [2019-10-15 02:16:27,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_2_27 [2019-10-15 02:16:27,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_2_24 [2019-10-15 02:16:27,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_2_25 [2019-10-15 02:16:27,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_2_21 [2019-10-15 02:16:27,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_2_18 [2019-10-15 02:16:27,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_2_20 [2019-10-15 02:16:27,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_2_10 [2019-10-15 02:16:27,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_2_13 [2019-10-15 02:16:27,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_2_11 [2019-10-15 02:16:27,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_3 [2019-10-15 02:16:27,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_2 [2019-10-15 02:16:27,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq [2019-10-15 02:16:27,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver [2019-10-15 02:16:27,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver [2019-10-15 02:16:27,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_hwbus_ops_dummy_resourceless_instance_4 [2019-10-15 02:16:27,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-15 02:16:27,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-15 02:16:27,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-10-15 02:16:27,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-10-15 02:16:27,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2019-10-15 02:16:27,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_14 [2019-10-15 02:16:27,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2019-10-15 02:16:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-15 02:16:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2019-10-15 02:16:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2019-10-15 02:16:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_29 [2019-10-15 02:16:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_17 [2019-10-15 02:16:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_8 [2019-10-15 02:16:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-10-15 02:16:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2019-10-15 02:16:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-15 02:16:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_61 [2019-10-15 02:16:27,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_62 [2019-10-15 02:16:27,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_65 [2019-10-15 02:16:27,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2019-10-15 02:16:27,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_67 [2019-10-15 02:16:27,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_69 [2019-10-15 02:16:27,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq_71 [2019-10-15 02:16:27,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_72 [2019-10-15 02:16:27,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_73 [2019-10-15 02:16:27,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver_74 [2019-10-15 02:16:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver_75 [2019-10-15 02:16:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-15 02:16:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-15 02:16:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-15 02:16:27,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 02:16:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-15 02:16:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-15 02:16:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-15 02:16:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-15 02:16:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-15 02:16:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-15 02:16:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-15 02:16:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-15 02:16:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-15 02:16:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 02:16:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 02:16:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-15 02:16:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 02:16:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-15 02:16:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 02:16:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-15 02:16:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-15 02:16:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-15 02:16:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-15 02:16:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-15 02:16:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-15 02:16:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-15 02:16:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 02:16:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 02:16:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 02:16:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-15 02:16:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-15 02:16:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-15 02:16:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-15 02:16:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-15 02:16:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-15 02:16:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-15 02:16:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-15 02:16:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-15 02:16:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-15 02:16:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-15 02:16:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-15 02:16:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-15 02:16:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-15 02:16:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-15 02:16:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-15 02:16:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-15 02:16:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-15 02:16:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-15 02:16:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-15 02:16:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-15 02:16:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-15 02:16:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-15 02:16:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-15 02:16:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-15 02:16:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-15 02:16:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-15 02:16:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-15 02:16:27,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-15 02:16:27,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-15 02:16:27,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-15 02:16:27,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-15 02:16:27,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-15 02:16:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-15 02:16:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-15 02:16:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-15 02:16:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-15 02:16:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-15 02:16:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-15 02:16:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-15 02:16:27,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-15 02:16:27,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-15 02:16:27,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-15 02:16:27,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-15 02:16:27,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-15 02:16:27,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-15 02:16:27,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-15 02:16:27,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-15 02:16:27,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-15 02:16:27,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-15 02:16:27,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-15 02:16:27,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-15 02:16:27,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-15 02:16:27,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-15 02:16:27,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hwbus_priv [2019-10-15 02:16:27,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hwbus_priv [2019-10-15 02:16:27,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_hwbus_priv [2019-10-15 02:16:27,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_hwbus_priv [2019-10-15 02:16:27,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_hwbus_priv [2019-10-15 02:16:27,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_hwbus_priv [2019-10-15 02:16:27,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_hwbus_priv [2019-10-15 02:16:27,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_hwbus_priv [2019-10-15 02:16:27,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-15 02:16:27,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-15 02:16:27,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-15 02:16:27,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-15 02:16:27,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-15 02:16:27,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-15 02:16:27,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-15 02:16:27,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-15 02:16:27,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-15 02:16:27,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-15 02:16:27,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-15 02:16:27,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-15 02:16:27,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-15 02:16:27,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-15 02:16:27,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-15 02:16:27,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-15 02:16:27,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-15 02:16:27,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-15 02:16:27,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-15 02:16:27,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-15 02:16:27,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-15 02:16:27,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-15 02:16:27,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-15 02:16:27,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-15 02:16:27,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-15 02:16:27,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-15 02:16:27,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-15 02:16:27,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-15 02:16:27,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-15 02:16:27,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-15 02:16:27,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-15 02:16:27,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-15 02:16:27,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-15 02:16:27,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-15 02:16:27,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-15 02:16:27,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-15 02:16:27,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-15 02:16:27,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-15 02:16:27,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-15 02:16:27,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-15 02:16:27,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 02:16:27,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-15 02:16:27,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-15 02:16:27,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-15 02:16:27,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-15 02:16:27,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-15 02:16:27,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-15 02:16:27,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-15 02:16:27,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-15 02:16:27,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-15 02:16:27,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-15 02:16:27,632 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-15 02:16:27,632 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-15 02:16:27,632 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-15 02:16:27,632 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-10-15 02:16:27,632 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_can_suspend [2019-10-15 02:16:27,632 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_core_probe [2019-10-15 02:16:27,633 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_core_release [2019-10-15 02:16:27,633 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_irq_handler [2019-10-15 02:16:27,633 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-10-15 02:16:27,633 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-15 02:16:27,633 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-15 02:16:27,633 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_free [2019-10-15 02:16:27,633 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_request [2019-10-15 02:16:27,633 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_desc [2019-10-15 02:16:27,634 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_direction_output [2019-10-15 02:16:27,634 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2019-10-15 02:16:27,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-15 02:16:27,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-15 02:16:27,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-15 02:16:27,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 02:16:27,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-15 02:16:27,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-15 02:16:27,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-15 02:16:27,635 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-15 02:16:27,635 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 02:16:27,635 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-10-15 02:16:27,635 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-15 02:16:27,635 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-15 02:16:27,635 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2019-10-15 02:16:27,635 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_setup [2019-10-15 02:16:27,635 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2019-10-15 02:16:27,635 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-15 02:16:27,636 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-10-15 02:16:27,636 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 02:16:27,636 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 02:16:27,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 02:16:27,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 02:16:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 02:16:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-15 02:16:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-15 02:16:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-15 02:16:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-15 02:16:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 02:16:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-15 02:16:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-15 02:16:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 02:16:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-15 02:16:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 02:16:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-15 02:16:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-15 02:16:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-15 02:16:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-15 02:16:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 02:16:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-15 02:16:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-10-15 02:16:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-15 02:16:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_65 [2019-10-15 02:16:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_67 [2019-10-15 02:16:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_69 [2019-10-15 02:16:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hwbus_priv [2019-10-15 02:16:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hwbus_priv [2019-10-15 02:16:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 02:16:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-15 02:16:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-15 02:16:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-15 02:16:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-15 02:16:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 02:16:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-15 02:16:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-15 02:16:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-15 02:16:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 02:16:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 02:16:27,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-15 02:16:27,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-15 02:16:27,641 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-15 02:16:27,641 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-15 02:16:27,641 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-15 02:16:27,641 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-15 02:16:27,641 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-15 02:16:27,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2019-10-15 02:16:27,642 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-10-15 02:16:27,642 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-15 02:16:27,642 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-10-15 02:16:27,642 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-10-15 02:16:27,642 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-15 02:16:27,642 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-10-15 02:16:27,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_62 [2019-10-15 02:16:27,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_61 [2019-10-15 02:16:27,643 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2019-10-15 02:16:27,643 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_direction_output [2019-10-15 02:16:27,643 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_desc [2019-10-15 02:16:27,643 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_request [2019-10-15 02:16:27,643 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_free [2019-10-15 02:16:27,643 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_output [2019-10-15 02:16:27,644 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_set_value [2019-10-15 02:16:27,644 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2019-10-15 02:16:27,644 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-15 02:16:27,644 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-15 02:16:27,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq_71 [2019-10-15 02:16:27,644 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-15 02:16:27,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_72 [2019-10-15 02:16:27,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_73 [2019-10-15 02:16:27,645 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2019-10-15 02:16:27,645 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_wake [2019-10-15 02:16:27,645 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_wake [2019-10-15 02:16:27,645 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 02:16:27,645 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-15 02:16:27,645 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-15 02:16:27,645 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2019-10-15 02:16:27,646 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2019-10-15 02:16:27,646 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2019-10-15 02:16:27,646 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2019-10-15 02:16:27,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver_74 [2019-10-15 02:16:27,646 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2019-10-15 02:16:27,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver_75 [2019-10-15 02:16:27,646 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2019-10-15 02:16:27,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 02:16:27,647 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2019-10-15 02:16:27,647 INFO L130 BoogieDeclarations]: Found specification of procedure spi_setup [2019-10-15 02:16:27,647 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2019-10-15 02:16:27,647 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_can_suspend [2019-10-15 02:16:27,647 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_core_probe [2019-10-15 02:16:27,648 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_core_release [2019-10-15 02:16:27,649 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_irq_handler [2019-10-15 02:16:27,649 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_memcpy_fromio [2019-10-15 02:16:27,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 02:16:27,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 02:16:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 02:16:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 02:16:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_memcpy_toio [2019-10-15 02:16:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_lock [2019-10-15 02:16:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_unlock [2019-10-15 02:16:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_irq_handler [2019-10-15 02:16:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_irq_subscribe [2019-10-15 02:16:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_irq_unsubscribe [2019-10-15 02:16:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_off [2019-10-15 02:16:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~int [2019-10-15 02:16:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_on [2019-10-15 02:16:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_align_size [2019-10-15 02:16:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_pm [2019-10-15 02:16:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_probe [2019-10-15 02:16:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_disconnect [2019-10-15 02:16:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_suspend [2019-10-15 02:16:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_resume [2019-10-15 02:16:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure spi_driver_init [2019-10-15 02:16:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure spi_driver_exit [2019-10-15 02:16:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_spi_driver_exit_9_2 [2019-10-15 02:16:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_spi_driver_init_9_11 [2019-10-15 02:16:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-15 02:16:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_driver_io_instance_0 [2019-10-15 02:16:27,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_7_1 [2019-10-15 02:16:27,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_9_9_4 [2019-10-15 02:16:27,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_8_9_5 [2019-10-15 02:16:27,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_5_1 [2019-10-15 02:16:27,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_6_2 [2019-10-15 02:16:27,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_3_5 [2019-10-15 02:16:27,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_3_6 [2019-10-15 02:16:27,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_8_2 [2019-10-15 02:16:27,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_9_9_6 [2019-10-15 02:16:27,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_8_9_7 [2019-10-15 02:16:27,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_12 [2019-10-15 02:16:27,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_15 [2019-10-15 02:16:27,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_16 [2019-10-15 02:16:27,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_19 [2019-10-15 02:16:27,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-10-15 02:16:27,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_9 [2019-10-15 02:16:27,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_9 [2019-10-15 02:16:27,654 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 02:16:27,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-15 02:16:27,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-15 02:16:27,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2019-10-15 02:16:27,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2019-10-15 02:16:27,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2019-10-15 02:16:27,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_17 [2019-10-15 02:16:27,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_4 [2019-10-15 02:16:27,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_0_11 [2019-10-15 02:16:27,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_0_2 [2019-10-15 02:16:27,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_3_14 [2019-10-15 02:16:27,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_3_3 [2019-10-15 02:16:27,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_2_3 [2019-10-15 02:16:27,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_2_15 [2019-10-15 02:16:27,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_2_14 [2019-10-15 02:16:27,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_2_12 [2019-10-15 02:16:27,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_2_9 [2019-10-15 02:16:27,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_2_8 [2019-10-15 02:16:27,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_2_6 [2019-10-15 02:16:27,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_2_22 [2019-10-15 02:16:27,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_2_4 [2019-10-15 02:16:27,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_2_7 [2019-10-15 02:16:27,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_2_5 [2019-10-15 02:16:27,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_2_16 [2019-10-15 02:16:27,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_2_17 [2019-10-15 02:16:27,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_2_19 [2019-10-15 02:16:27,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_2_27 [2019-10-15 02:16:27,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_2_24 [2019-10-15 02:16:27,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_2_25 [2019-10-15 02:16:27,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_2_21 [2019-10-15 02:16:27,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_2_18 [2019-10-15 02:16:27,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_2_20 [2019-10-15 02:16:27,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_2_10 [2019-10-15 02:16:27,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_2_13 [2019-10-15 02:16:27,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_2_11 [2019-10-15 02:16:27,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_3 [2019-10-15 02:16:27,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_2 [2019-10-15 02:16:27,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq [2019-10-15 02:16:27,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver [2019-10-15 02:16:27,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver [2019-10-15 02:16:27,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_hwbus_ops_dummy_resourceless_instance_4 [2019-10-15 02:16:27,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-15 02:16:27,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-15 02:16:27,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-10-15 02:16:27,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-10-15 02:16:27,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2019-10-15 02:16:27,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_14 [2019-10-15 02:16:27,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2019-10-15 02:16:27,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-15 02:16:27,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2019-10-15 02:16:27,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2019-10-15 02:16:27,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_29 [2019-10-15 02:16:27,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_17 [2019-10-15 02:16:27,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_8 [2019-10-15 02:16:27,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-10-15 02:16:27,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2019-10-15 02:16:27,661 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-15 02:16:27,661 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-15 02:16:27,661 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 02:16:27,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-15 02:16:27,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 02:16:27,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-15 02:16:27,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 02:16:27,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-15 02:16:27,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-15 02:16:27,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-15 02:16:27,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-15 02:16:27,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-15 02:16:27,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-15 02:16:27,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-15 02:16:27,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-15 02:16:27,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 02:16:27,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-15 02:16:27,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-15 02:16:27,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-15 02:16:27,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-15 02:16:27,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-15 02:16:27,664 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 02:16:27,664 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 02:16:27,664 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 02:16:27,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 02:16:27,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 02:16:27,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 02:16:27,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 02:16:27,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-15 02:16:27,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-15 02:16:27,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 02:16:27,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 02:16:27,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 02:16:27,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-15 02:16:27,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-15 02:16:27,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-15 02:16:27,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-15 02:16:27,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-15 02:16:27,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-15 02:16:27,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-15 02:16:27,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-15 02:16:27,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-15 02:16:27,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-15 02:16:27,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-15 02:16:27,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-15 02:16:27,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-15 02:16:27,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-15 02:16:27,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-15 02:16:27,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-15 02:16:27,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-15 02:16:27,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-15 02:16:27,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-15 02:16:27,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-15 02:16:27,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-15 02:16:27,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-15 02:16:27,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-15 02:16:27,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-15 02:16:27,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-15 02:16:27,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-15 02:16:27,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-15 02:16:27,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-15 02:16:27,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-15 02:16:27,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-15 02:16:27,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-15 02:16:27,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-15 02:16:27,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-15 02:16:27,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-15 02:16:27,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-15 02:16:27,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-15 02:16:27,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-15 02:16:27,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-15 02:16:27,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-15 02:16:27,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-15 02:16:27,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-15 02:16:27,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-15 02:16:27,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-15 02:16:27,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-15 02:16:27,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-15 02:16:27,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-15 02:16:27,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-15 02:16:27,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-15 02:16:27,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-15 02:16:27,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-15 02:16:27,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-15 02:16:27,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-15 02:16:27,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-15 02:16:27,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-15 02:16:27,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-15 02:16:27,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-15 02:16:27,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_hwbus_priv [2019-10-15 02:16:27,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_hwbus_priv [2019-10-15 02:16:27,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_hwbus_priv [2019-10-15 02:16:27,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_hwbus_priv [2019-10-15 02:16:27,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_hwbus_priv [2019-10-15 02:16:27,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_hwbus_priv [2019-10-15 02:16:27,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-15 02:16:27,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-15 02:16:27,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-15 02:16:27,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-15 02:16:27,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-15 02:16:27,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-15 02:16:27,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-15 02:16:27,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-15 02:16:27,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-15 02:16:27,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-15 02:16:27,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-15 02:16:27,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-15 02:16:27,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-15 02:16:27,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-15 02:16:27,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-15 02:16:27,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-15 02:16:27,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-15 02:16:27,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-15 02:16:27,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-15 02:16:27,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-15 02:16:27,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-15 02:16:27,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-15 02:16:27,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-15 02:16:27,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-15 02:16:27,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-15 02:16:27,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-15 02:16:27,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-15 02:16:27,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-15 02:16:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-15 02:16:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-15 02:16:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-15 02:16:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-15 02:16:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-15 02:16:27,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-15 02:16:27,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-15 02:16:27,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-15 02:16:27,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-15 02:16:27,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-15 02:16:27,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-15 02:16:27,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-15 02:16:27,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-15 02:16:27,686 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 02:16:27,686 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 02:16:27,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 02:16:27,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 02:16:27,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 02:16:27,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 02:16:28,820 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 02:16:33,414 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-15 02:16:38,430 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 02:16:38,431 INFO L284 CfgBuilder]: Removed 3 assume(true) statements. [2019-10-15 02:16:38,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 02:16:38 BoogieIcfgContainer [2019-10-15 02:16:38,434 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 02:16:38,436 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-15 02:16:38,436 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-15 02:16:38,440 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-15 02:16:38,440 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 02:16:23" (1/3) ... [2019-10-15 02:16:38,441 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@293cdbda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 02:16:38, skipping insertion in model container [2019-10-15 02:16:38,441 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:16:27" (2/3) ... [2019-10-15 02:16:38,442 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@293cdbda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 02:16:38, skipping insertion in model container [2019-10-15 02:16:38,442 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 02:16:38" (3/3) ... [2019-10-15 02:16:38,444 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i [2019-10-15 02:16:38,456 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-15 02:16:38,468 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-15 02:16:38,482 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-15 02:16:38,520 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-15 02:16:38,520 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-15 02:16:38,521 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-15 02:16:38,521 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-15 02:16:38,521 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-15 02:16:38,521 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-15 02:16:38,521 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-15 02:16:38,521 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-15 02:16:38,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states. [2019-10-15 02:16:38,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2019-10-15 02:16:38,594 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:16:38,595 INFO L380 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] [2019-10-15 02:16:38,597 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:16:38,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:16:38,604 INFO L82 PathProgramCache]: Analyzing trace with hash 1450371878, now seen corresponding path program 1 times [2019-10-15 02:16:38,617 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:16:38,617 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1339976648] [2019-10-15 02:16:38,618 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:16:38,618 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:16:38,618 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:16:39,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:16:39,397 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2019-10-15 02:16:39,398 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1339976648] [2019-10-15 02:16:39,398 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:16:39,399 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 02:16:39,399 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [820839505] [2019-10-15 02:16:39,404 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 02:16:39,404 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:16:39,418 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 02:16:39,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:16:39,421 INFO L87 Difference]: Start difference. First operand 1583 states. Second operand 3 states. [2019-10-15 02:16:39,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:16:39,783 INFO L93 Difference]: Finished difference Result 3585 states and 4688 transitions. [2019-10-15 02:16:39,783 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 02:16:39,785 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 123 [2019-10-15 02:16:39,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:16:39,822 INFO L225 Difference]: With dead ends: 3585 [2019-10-15 02:16:39,823 INFO L226 Difference]: Without dead ends: 2332 [2019-10-15 02:16:39,839 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:16:39,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2332 states. [2019-10-15 02:16:40,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2332 to 2310. [2019-10-15 02:16:40,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2310 states. [2019-10-15 02:16:40,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 2310 states and 2936 transitions. [2019-10-15 02:16:40,117 INFO L78 Accepts]: Start accepts. Automaton has 2310 states and 2936 transitions. Word has length 123 [2019-10-15 02:16:40,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:16:40,119 INFO L462 AbstractCegarLoop]: Abstraction has 2310 states and 2936 transitions. [2019-10-15 02:16:40,119 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 02:16:40,119 INFO L276 IsEmpty]: Start isEmpty. Operand 2310 states and 2936 transitions. [2019-10-15 02:16:40,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2019-10-15 02:16:40,127 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:16:40,128 INFO L380 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] [2019-10-15 02:16:40,128 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:16:40,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:16:40,129 INFO L82 PathProgramCache]: Analyzing trace with hash 1421006571, now seen corresponding path program 1 times [2019-10-15 02:16:40,129 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:16:40,129 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [455102969] [2019-10-15 02:16:40,129 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:16:40,130 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:16:40,130 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:16:40,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:16:40,516 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2019-10-15 02:16:40,517 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [455102969] [2019-10-15 02:16:40,517 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:16:40,517 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-15 02:16:40,518 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1247094554] [2019-10-15 02:16:40,519 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-15 02:16:40,520 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:16:40,520 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-15 02:16:40,520 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-10-15 02:16:40,520 INFO L87 Difference]: Start difference. First operand 2310 states and 2936 transitions. Second operand 6 states. [2019-10-15 02:16:43,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:16:43,805 INFO L93 Difference]: Finished difference Result 8168 states and 10380 transitions. [2019-10-15 02:16:43,806 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-15 02:16:43,806 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 127 [2019-10-15 02:16:43,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:16:43,847 INFO L225 Difference]: With dead ends: 8168 [2019-10-15 02:16:43,847 INFO L226 Difference]: Without dead ends: 5900 [2019-10-15 02:16:43,862 INFO L600 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 [2019-10-15 02:16:43,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5900 states. [2019-10-15 02:16:44,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5900 to 5822. [2019-10-15 02:16:44,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5822 states. [2019-10-15 02:16:44,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5822 states to 5822 states and 7324 transitions. [2019-10-15 02:16:44,270 INFO L78 Accepts]: Start accepts. Automaton has 5822 states and 7324 transitions. Word has length 127 [2019-10-15 02:16:44,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:16:44,272 INFO L462 AbstractCegarLoop]: Abstraction has 5822 states and 7324 transitions. [2019-10-15 02:16:44,272 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-15 02:16:44,272 INFO L276 IsEmpty]: Start isEmpty. Operand 5822 states and 7324 transitions. [2019-10-15 02:16:44,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2019-10-15 02:16:44,288 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:16:44,288 INFO L380 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] [2019-10-15 02:16:44,289 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:16:44,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:16:44,289 INFO L82 PathProgramCache]: Analyzing trace with hash 168793287, now seen corresponding path program 1 times [2019-10-15 02:16:44,290 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:16:44,290 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2121793811] [2019-10-15 02:16:44,290 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:16:44,291 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:16:44,291 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:16:44,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:16:44,656 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2019-10-15 02:16:44,658 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2121793811] [2019-10-15 02:16:44,658 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:16:44,659 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 02:16:44,659 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1074654739] [2019-10-15 02:16:44,661 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 02:16:44,662 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:16:44,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 02:16:44,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:16:44,662 INFO L87 Difference]: Start difference. First operand 5822 states and 7324 transitions. Second operand 3 states. [2019-10-15 02:16:45,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:16:45,050 INFO L93 Difference]: Finished difference Result 16974 states and 21638 transitions. [2019-10-15 02:16:45,051 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 02:16:45,051 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 138 [2019-10-15 02:16:45,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:16:45,129 INFO L225 Difference]: With dead ends: 16974 [2019-10-15 02:16:45,129 INFO L226 Difference]: Without dead ends: 11194 [2019-10-15 02:16:45,155 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:16:45,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11194 states. [2019-10-15 02:16:46,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11194 to 11121. [2019-10-15 02:16:46,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11121 states. [2019-10-15 02:16:46,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11121 states to 11121 states and 14251 transitions. [2019-10-15 02:16:46,618 INFO L78 Accepts]: Start accepts. Automaton has 11121 states and 14251 transitions. Word has length 138 [2019-10-15 02:16:46,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:16:46,619 INFO L462 AbstractCegarLoop]: Abstraction has 11121 states and 14251 transitions. [2019-10-15 02:16:46,619 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 02:16:46,619 INFO L276 IsEmpty]: Start isEmpty. Operand 11121 states and 14251 transitions. [2019-10-15 02:16:46,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2019-10-15 02:16:46,622 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:16:46,622 INFO L380 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] [2019-10-15 02:16:46,623 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:16:46,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:16:46,623 INFO L82 PathProgramCache]: Analyzing trace with hash -346872840, now seen corresponding path program 1 times [2019-10-15 02:16:46,623 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:16:46,624 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [485234698] [2019-10-15 02:16:46,624 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:16:46,624 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:16:46,624 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:16:46,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:16:46,808 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2019-10-15 02:16:46,809 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [485234698] [2019-10-15 02:16:46,809 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:16:46,810 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 02:16:46,810 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1537789408] [2019-10-15 02:16:46,811 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 02:16:46,811 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:16:46,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 02:16:46,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:16:46,812 INFO L87 Difference]: Start difference. First operand 11121 states and 14251 transitions. Second operand 3 states. [2019-10-15 02:16:47,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:16:47,458 INFO L93 Difference]: Finished difference Result 31535 states and 40549 transitions. [2019-10-15 02:16:47,459 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 02:16:47,459 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 133 [2019-10-15 02:16:47,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:16:47,644 INFO L225 Difference]: With dead ends: 31535 [2019-10-15 02:16:47,644 INFO L226 Difference]: Without dead ends: 20456 [2019-10-15 02:16:47,713 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:16:47,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20456 states. [2019-10-15 02:16:48,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20456 to 20395. [2019-10-15 02:16:48,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20395 states. [2019-10-15 02:16:48,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20395 states to 20395 states and 26235 transitions. [2019-10-15 02:16:48,901 INFO L78 Accepts]: Start accepts. Automaton has 20395 states and 26235 transitions. Word has length 133 [2019-10-15 02:16:48,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:16:48,905 INFO L462 AbstractCegarLoop]: Abstraction has 20395 states and 26235 transitions. [2019-10-15 02:16:48,905 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 02:16:48,905 INFO L276 IsEmpty]: Start isEmpty. Operand 20395 states and 26235 transitions. [2019-10-15 02:16:48,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2019-10-15 02:16:48,909 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:16:48,910 INFO L380 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] [2019-10-15 02:16:48,910 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:16:48,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:16:48,911 INFO L82 PathProgramCache]: Analyzing trace with hash -962833761, now seen corresponding path program 1 times [2019-10-15 02:16:48,911 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:16:48,911 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1583277941] [2019-10-15 02:16:48,911 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:16:48,911 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:16:48,912 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:16:48,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:16:49,091 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2019-10-15 02:16:49,092 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1583277941] [2019-10-15 02:16:49,093 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:16:49,093 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 02:16:49,093 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [904613894] [2019-10-15 02:16:49,094 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 02:16:49,094 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:16:49,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 02:16:49,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:16:49,095 INFO L87 Difference]: Start difference. First operand 20395 states and 26235 transitions. Second operand 3 states. [2019-10-15 02:16:50,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:16:50,081 INFO L93 Difference]: Finished difference Result 41833 states and 53617 transitions. [2019-10-15 02:16:50,081 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 02:16:50,081 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 141 [2019-10-15 02:16:50,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:16:50,211 INFO L225 Difference]: With dead ends: 41833 [2019-10-15 02:16:50,211 INFO L226 Difference]: Without dead ends: 21480 [2019-10-15 02:16:50,293 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:16:50,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21480 states. [2019-10-15 02:16:51,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21480 to 21419. [2019-10-15 02:16:51,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21419 states. [2019-10-15 02:16:51,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21419 states to 21419 states and 27319 transitions. [2019-10-15 02:16:51,416 INFO L78 Accepts]: Start accepts. Automaton has 21419 states and 27319 transitions. Word has length 141 [2019-10-15 02:16:51,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:16:51,417 INFO L462 AbstractCegarLoop]: Abstraction has 21419 states and 27319 transitions. [2019-10-15 02:16:51,418 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 02:16:51,418 INFO L276 IsEmpty]: Start isEmpty. Operand 21419 states and 27319 transitions. [2019-10-15 02:16:51,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-10-15 02:16:51,422 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:16:51,423 INFO L380 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, 1] [2019-10-15 02:16:51,423 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:16:51,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:16:51,423 INFO L82 PathProgramCache]: Analyzing trace with hash -1445645921, now seen corresponding path program 1 times [2019-10-15 02:16:51,424 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:16:51,424 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1295438637] [2019-10-15 02:16:51,425 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:16:51,425 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:16:51,425 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:16:51,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:16:51,576 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2019-10-15 02:16:51,577 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1295438637] [2019-10-15 02:16:51,577 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:16:51,577 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 02:16:51,577 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [777509621] [2019-10-15 02:16:51,578 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 02:16:51,578 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:16:51,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 02:16:51,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:16:51,579 INFO L87 Difference]: Start difference. First operand 21419 states and 27319 transitions. Second operand 3 states. [2019-10-15 02:16:52,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:16:52,195 INFO L93 Difference]: Finished difference Result 32184 states and 40922 transitions. [2019-10-15 02:16:52,195 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 02:16:52,195 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 148 [2019-10-15 02:16:52,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:16:52,357 INFO L225 Difference]: With dead ends: 32184 [2019-10-15 02:16:52,357 INFO L226 Difference]: Without dead ends: 31745 [2019-10-15 02:16:52,375 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:16:52,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31745 states.