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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--bdc--bdc.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 12:40:54,485 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 12:40:54,488 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 12:40:54,505 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 12:40:54,506 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 12:40:54,508 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 12:40:54,509 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 12:40:54,518 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 12:40:54,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 12:40:54,526 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 12:40:54,527 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 12:40:54,529 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 12:40:54,529 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 12:40:54,531 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 12:40:54,533 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 12:40:54,535 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 12:40:54,536 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 12:40:54,537 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 12:40:54,538 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 12:40:54,543 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 12:40:54,548 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 12:40:54,551 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 12:40:54,553 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 12:40:54,554 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 12:40:54,556 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 12:40:54,557 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 12:40:54,557 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 12:40:54,558 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 12:40:54,560 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 12:40:54,561 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 12:40:54,561 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 12:40:54,562 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 12:40:54,562 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 12:40:54,563 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 12:40:54,564 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 12:40:54,564 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 12:40:54,565 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 12:40:54,565 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 12:40:54,565 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 12:40:54,566 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 12:40:54,567 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 12:40:54,567 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-07 12:40:54,583 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 12:40:54,583 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 12:40:54,584 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 12:40:54,584 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 12:40:54,585 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 12:40:54,585 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 12:40:54,585 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 12:40:54,585 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 12:40:54,585 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 12:40:54,585 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 12:40:54,586 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 12:40:54,586 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 12:40:54,586 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 12:40:54,586 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 12:40:54,586 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 12:40:54,587 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 12:40:54,587 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 12:40:54,587 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 12:40:54,587 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 12:40:54,587 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 12:40:54,588 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 12:40:54,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 12:40:54,588 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 12:40:54,588 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 12:40:54,588 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 12:40:54,589 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 12:40:54,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 12:40:54,589 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 12:40:54,589 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 12:40:54,884 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 12:40:54,897 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 12:40:54,901 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 12:40:54,902 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 12:40:54,903 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 12:40:54,903 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--bdc--bdc.ko-entry_point.cil.out.i [2019-10-07 12:40:54,965 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2c35abdb/eeef4c9f06774fb1b5ce77e299ec1e02/FLAG96b93a5a6 [2019-10-07 12:40:55,847 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 12:40:55,848 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--bdc--bdc.ko-entry_point.cil.out.i [2019-10-07 12:40:55,906 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2c35abdb/eeef4c9f06774fb1b5ce77e299ec1e02/FLAG96b93a5a6 [2019-10-07 12:40:56,315 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2c35abdb/eeef4c9f06774fb1b5ce77e299ec1e02 [2019-10-07 12:40:56,325 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 12:40:56,326 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 12:40:56,328 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 12:40:56,328 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 12:40:56,331 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 12:40:56,331 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 12:40:56" (1/1) ... [2019-10-07 12:40:56,334 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6784b4f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:40:56, skipping insertion in model container [2019-10-07 12:40:56,334 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 12:40:56" (1/1) ... [2019-10-07 12:40:56,341 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 12:40:56,553 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 12:40:59,123 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 12:40:59,201 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 12:40:59,732 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 12:41:00,432 INFO L192 MainTranslator]: Completed translation [2019-10-07 12:41:00,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:41:00 WrapperNode [2019-10-07 12:41:00,432 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 12:41:00,433 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 12:41:00,433 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 12:41:00,434 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 12:41:00,449 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:41:00" (1/1) ... [2019-10-07 12:41:00,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:41:00" (1/1) ... [2019-10-07 12:41:00,574 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:41:00" (1/1) ... [2019-10-07 12:41:00,575 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:41:00" (1/1) ... [2019-10-07 12:41:00,847 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:41:00" (1/1) ... [2019-10-07 12:41:00,886 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:41:00" (1/1) ... [2019-10-07 12:41:00,991 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:41:00" (1/1) ... [2019-10-07 12:41:01,060 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 12:41:01,061 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 12:41:01,061 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 12:41:01,061 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 12:41:01,063 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:41:00" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 12:41:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 12:41:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 12:41:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-07 12:41:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-07 12:41:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-07 12:41:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 12:41:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2019-10-07 12:41:01,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 12:41:01,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 12:41:01,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-07 12:41:01,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-07 12:41:01,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 12:41:01,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 12:41:01,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 12:41:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 12:41:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 12:41:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-07 12:41:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-07 12:41:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-07 12:41:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-07 12:41:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-07 12:41:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-07 12:41:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-07 12:41:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-07 12:41:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-10-07 12:41:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2019-10-07 12:41:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_readl [2019-10-07 12:41:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_writel [2019-10-07 12:41:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_oip [2019-10-07 12:41:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_stop [2019-10-07 12:41:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_reset [2019-10-07 12:41:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_run [2019-10-07 12:41:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_softconn [2019-10-07 12:41:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_softdisconn [2019-10-07 12:41:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure scratchpad_setup [2019-10-07 12:41:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_srr [2019-10-07 12:41:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_mem_init [2019-10-07 12:41:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_mem_free [2019-10-07 12:41:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_reinit [2019-10-07 12:41:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_mem_alloc [2019-10-07 12:41:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_hw_exit [2019-10-07 12:41:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_hw_init [2019-10-07 12:41:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_probe [2019-10-07 12:41:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_remove [2019-10-07 12:41:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_driver_init [2019-10-07 12:41:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_driver_exit [2019-10-07 12:41:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_4 [2019-10-07 12:41:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_4 [2019-10-07 12:41:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 12:41:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-07 12:41:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2019-10-07 12:41:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2019-10-07 12:41:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2019-10-07 12:41:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2019-10-07 12:41:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2019-10-07 12:41:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-10-07 12:41:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_25 [2019-10-07 12:41:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-10-07 12:41:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_29 [2019-10-07 12:41:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_30 [2019-10-07 12:41:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2019-10-07 12:41:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-10-07 12:41:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2019-10-07 12:41:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-10-07 12:41:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_issue_cmd [2019-10-07 12:41:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_submit_cmd [2019-10-07 12:41:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_dconfig_ep [2019-10-07 12:41:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_bd_list_reinit [2019-10-07 12:41:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_config_ep [2019-10-07 12:41:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_ep_bla [2019-10-07 12:41:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_address_device [2019-10-07 12:41:01,175 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_function_wake_fh [2019-10-07 12:41:01,175 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_function_wake [2019-10-07 12:41:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_ep_set_stall [2019-10-07 12:41:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_ep_clear_stall [2019-10-07 12:41:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_stop_ep [2019-10-07 12:41:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_52 [2019-10-07 12:41:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_53 [2019-10-07 12:41:01,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_54 [2019-10-07 12:41:01,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_55 [2019-10-07 12:41:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_56 [2019-10-07 12:41:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_62 [2019-10-07 12:41:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-07 12:41:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-07 12:41:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-07 12:41:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_75 [2019-10-07 12:41:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_79 [2019-10-07 12:41:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2019-10-07 12:41:01,181 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2019-10-07 12:41:01,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_bd_list_free [2019-10-07 12:41:01,181 INFO L138 BoogieDeclarations]: Found implementation of procedure chain_table [2019-10-07 12:41:01,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_bd_list_alloc [2019-10-07 12:41:01,181 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_needed_req [2019-10-07 12:41:01,181 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_add_to_bdi [2019-10-07 12:41:01,182 INFO L138 BoogieDeclarations]: Found implementation of procedure bdi_to_tbi [2019-10-07 12:41:01,182 INFO L138 BoogieDeclarations]: Found implementation of procedure find_end_bdi [2019-10-07 12:41:01,182 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_available_ep [2019-10-07 12:41:01,182 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_notify_xfr [2019-10-07 12:41:01,182 INFO L138 BoogieDeclarations]: Found implementation of procedure bdi_to_bd [2019-10-07 12:41:01,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_bdlist_eqp_adv [2019-10-07 12:41:01,182 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_first_bd_ep0 [2019-10-07 12:41:01,182 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bd_list_xfr [2019-10-07 12:41:01,183 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_queue_xfr [2019-10-07 12:41:01,183 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_req_complete [2019-10-07 12:41:01,183 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_ep_disable [2019-10-07 12:41:01,183 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_ep_enable [2019-10-07 12:41:01,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ep0_queue_status_stage [2019-10-07 12:41:01,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ep0_queue [2019-10-07 12:41:01,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ep0_queue_data_stage [2019-10-07 12:41:01,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_queue [2019-10-07 12:41:01,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_dequeue [2019-10-07 12:41:01,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_set_halt [2019-10-07 12:41:01,184 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_free_ep [2019-10-07 12:41:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_set_test_mode [2019-10-07 12:41:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_xsr_succ_status [2019-10-07 12:41:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_xsf_ep0_setup_recv [2019-10-07 12:41:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ep0_stall [2019-10-07 12:41:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ep0_set_address [2019-10-07 12:41:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ep0_handle_feature_dev [2019-10-07 12:41:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ep0_handle_feature [2019-10-07 12:41:01,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ep0_handle_status [2019-10-07 12:41:01,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ep0_set_sel_cmpl [2019-10-07 12:41:01,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ep0_set_sel [2019-10-07 12:41:01,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ep0_queue_zlp [2019-10-07 12:41:01,187 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_control_request [2019-10-07 12:41:01,187 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_xsf_ep0_data_start [2019-10-07 12:41:01,188 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_xsf_ep0_status_start [2019-10-07 12:41:01,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ep0_xsf_complete [2019-10-07 12:41:01,188 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_sr_xsf [2019-10-07 12:41:01,188 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_gadget_ep_queue [2019-10-07 12:41:01,188 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_gadget_ep_dequeue [2019-10-07 12:41:01,189 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_gadget_ep_set_halt [2019-10-07 12:41:01,189 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_gadget_alloc_request [2019-10-07 12:41:01,190 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_gadget_free_request [2019-10-07 12:41:01,193 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_gadget_ep_enable [2019-10-07 12:41:01,193 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_gadget_ep_disable [2019-10-07 12:41:01,193 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ep [2019-10-07 12:41:01,193 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_init_ep [2019-10-07 12:41:01,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_ep_ops_3 [2019-10-07 12:41:01,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2019-10-07 12:41:01,194 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-07 12:41:01,194 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-07 12:41:01,194 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-07 12:41:01,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_85 [2019-10-07 12:41:01,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_86 [2019-10-07 12:41:01,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_87 [2019-10-07 12:41:01,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_88 [2019-10-07 12:41:01,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_89 [2019-10-07 12:41:01,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_95 [2019-10-07 12:41:01,202 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-07 12:41:01,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_99 [2019-10-07 12:41:01,203 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-07 12:41:01,203 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-10-07 12:41:01,203 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2019-10-07 12:41:01,204 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_irq [2019-10-07 12:41:01,205 INFO L138 BoogieDeclarations]: Found implementation of procedure srr_dqp_index_advc [2019-10-07 12:41:01,205 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_uspc_connected [2019-10-07 12:41:01,205 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_uspc_disconnected [2019-10-07 12:41:01,205 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_func_wake_timer [2019-10-07 12:41:01,205 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_link_state_change [2019-10-07 12:41:01,205 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_sr_uspc [2019-10-07 12:41:01,206 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_udc_interrupt [2019-10-07 12:41:01,206 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_udc_start [2019-10-07 12:41:01,206 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_udc_stop [2019-10-07 12:41:01,206 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_udc_pullup [2019-10-07 12:41:01,206 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_udc_set_selfpowered [2019-10-07 12:41:01,206 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_udc_wakeup [2019-10-07 12:41:01,206 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_udc_init [2019-10-07 12:41:01,206 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_udc_exit [2019-10-07 12:41:01,207 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-10-07 12:41:01,207 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-10-07 12:41:01,207 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-10-07 12:41:01,207 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-10-07 12:41:01,207 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-10-07 12:41:01,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_gadget_ops_2 [2019-10-07 12:41:01,207 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-10-07 12:41:01,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2019-10-07 12:41:01,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_119 [2019-10-07 12:41:01,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_120 [2019-10-07 12:41:01,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_121 [2019-10-07 12:41:01,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_122 [2019-10-07 12:41:01,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_123 [2019-10-07 12:41:01,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_129 [2019-10-07 12:41:01,208 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_dbg_regs [2019-10-07 12:41:01,208 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_dump_epsts [2019-10-07 12:41:01,209 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_dbg_srr [2019-10-07 12:41:01,209 INFO L138 BoogieDeclarations]: Found implementation of procedure bdc_dbg_bd_list [2019-10-07 12:41:01,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_152 [2019-10-07 12:41:01,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_153 [2019-10-07 12:41:01,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_154 [2019-10-07 12:41:01,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_155 [2019-10-07 12:41:01,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_156 [2019-10-07 12:41:01,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_162 [2019-10-07 12:41:01,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-07 12:41:01,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 12:41:01,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 12:41:01,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 12:41:01,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 12:41:01,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-07 12:41:01,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-07 12:41:01,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-07 12:41:01,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-07 12:41:01,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-07 12:41:01,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-07 12:41:01,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2019-10-07 12:41:01,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-07 12:41:01,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-07 12:41:01,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-07 12:41:01,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-07 12:41:01,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-07 12:41:01,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-10-07 12:41:01,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-10-07 12:41:01,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-07 12:41:01,214 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-07 12:41:01,214 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-07 12:41:01,214 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-07 12:41:01,214 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-07 12:41:01,214 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-07 12:41:01,214 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource [2019-10-07 12:41:01,214 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-10-07 12:41:01,214 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2019-10-07 12:41:01,215 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-07 12:41:01,215 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2019-10-07 12:41:01,215 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2019-10-07 12:41:01,215 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2019-10-07 12:41:01,215 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-07 12:41:01,215 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-10-07 12:41:01,215 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-10-07 12:41:01,215 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-07 12:41:01,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 12:41:01,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 12:41:01,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-07 12:41:01,216 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-07 12:41:01,216 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-07 12:41:01,216 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-07 12:41:01,216 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2019-10-07 12:41:01,217 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-10-07 12:41:01,217 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-10-07 12:41:01,217 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-07 12:41:01,217 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_gadget_udc [2019-10-07 12:41:01,217 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_del_gadget_udc [2019-10-07 12:41:01,217 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_giveback_request [2019-10-07 12:41:01,217 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_map_request [2019-10-07 12:41:01,217 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_set_state [2019-10-07 12:41:01,218 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_unmap_request [2019-10-07 12:41:01,218 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 12:41:01,218 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 12:41:01,218 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 12:41:01,218 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 12:41:01,219 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 12:41:01,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 12:41:01,219 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 12:41:01,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 12:41:01,219 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2019-10-07 12:41:01,219 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-07 12:41:01,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 12:41:01,219 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 12:41:01,220 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 12:41:01,220 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 12:41:01,220 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 12:41:01,221 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 12:41:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 12:41:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-07 12:41:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 12:41:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 12:41:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 12:41:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 12:41:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-07 12:41:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-07 12:41:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 12:41:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 12:41:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 12:41:01,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 12:41:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 12:41:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-07 12:41:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-07 12:41:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-07 12:41:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-07 12:41:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2019-10-07 12:41:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2019-10-07 12:41:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-10-07 12:41:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2019-10-07 12:41:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2019-10-07 12:41:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-10-07 12:41:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2019-10-07 12:41:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-07 12:41:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-07 12:41:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 12:41:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_25 [2019-10-07 12:41:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-10-07 12:41:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-07 12:41:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-10-07 12:41:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_4 [2019-10-07 12:41:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_ep_ops_3 [2019-10-07 12:41:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_4 [2019-10-07 12:41:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-10-07 12:41:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_gadget_ops_2 [2019-10-07 12:41:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-10-07 12:41:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-10-07 12:41:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-07 12:41:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_resource [2019-10-07 12:41:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-07 12:41:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 12:41:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-07 12:41:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 12:41:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-07 12:41:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-07 12:41:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-10-07 12:41:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2019-10-07 12:41:01,233 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-10-07 12:41:01,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_29 [2019-10-07 12:41:01,233 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-07 12:41:01,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_30 [2019-10-07 12:41:01,233 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-07 12:41:01,233 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-07 12:41:01,233 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-07 12:41:01,233 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-10-07 12:41:01,233 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-07 12:41:01,233 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-07 12:41:01,234 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-10-07 12:41:01,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 12:41:01,234 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2019-10-07 12:41:01,234 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-10-07 12:41:01,234 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2019-10-07 12:41:01,234 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2019-10-07 12:41:01,234 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_readl [2019-10-07 12:41:01,234 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_writel [2019-10-07 12:41:01,234 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_softconn [2019-10-07 12:41:01,235 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_softdisconn [2019-10-07 12:41:01,235 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_run [2019-10-07 12:41:01,235 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_stop [2019-10-07 12:41:01,235 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_reset [2019-10-07 12:41:01,235 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_udc_init [2019-10-07 12:41:01,235 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_udc_exit [2019-10-07 12:41:01,235 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_reinit [2019-10-07 12:41:01,235 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_sr_uspc [2019-10-07 12:41:01,235 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_sr_xsf [2019-10-07 12:41:01,236 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_xsf_ep0_setup_recv [2019-10-07 12:41:01,236 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_xsf_ep0_data_start [2019-10-07 12:41:01,236 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_xsf_ep0_status_start [2019-10-07 12:41:01,236 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_dbg_regs [2019-10-07 12:41:01,236 INFO L130 BoogieDeclarations]: Found specification of procedure poll_oip [2019-10-07 12:41:01,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 12:41:01,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 12:41:01,236 INFO L130 BoogieDeclarations]: Found specification of procedure scratchpad_setup [2019-10-07 12:41:01,236 INFO L130 BoogieDeclarations]: Found specification of procedure setup_srr [2019-10-07 12:41:01,237 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_mem_init [2019-10-07 12:41:01,237 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_mem_free [2019-10-07 12:41:01,237 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_mem_alloc [2019-10-07 12:41:01,237 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_hw_exit [2019-10-07 12:41:01,237 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_hw_init [2019-10-07 12:41:01,237 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_probe [2019-10-07 12:41:01,237 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_remove [2019-10-07 12:41:01,237 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_driver_init [2019-10-07 12:41:01,237 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_driver_exit [2019-10-07 12:41:01,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 12:41:01,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 12:41:01,238 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-07 12:41:01,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2019-10-07 12:41:01,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2019-10-07 12:41:01,238 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 12:41:01,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_52 [2019-10-07 12:41:01,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_54 [2019-10-07 12:41:01,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_53 [2019-10-07 12:41:01,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_56 [2019-10-07 12:41:01,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_55 [2019-10-07 12:41:01,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_62 [2019-10-07 12:41:01,239 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2019-10-07 12:41:01,239 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-10-07 12:41:01,239 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2019-10-07 12:41:01,239 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-10-07 12:41:01,239 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2019-10-07 12:41:01,239 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_notify_xfr [2019-10-07 12:41:01,240 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_address_device [2019-10-07 12:41:01,240 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_config_ep [2019-10-07 12:41:01,240 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_dconfig_ep [2019-10-07 12:41:01,240 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_stop_ep [2019-10-07 12:41:01,240 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_ep_set_stall [2019-10-07 12:41:01,240 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_ep_clear_stall [2019-10-07 12:41:01,240 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_ep_bla [2019-10-07 12:41:01,241 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_function_wake [2019-10-07 12:41:01,241 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_function_wake_fh [2019-10-07 12:41:01,241 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_dump_epsts [2019-10-07 12:41:01,241 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_issue_cmd [2019-10-07 12:41:01,241 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_submit_cmd [2019-10-07 12:41:01,241 INFO L130 BoogieDeclarations]: Found specification of procedure ep_bd_list_reinit [2019-10-07 12:41:01,241 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-07 12:41:01,241 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-07 12:41:01,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-07 12:41:01,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-07 12:41:01,242 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-07 12:41:01,242 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-07 12:41:01,242 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-07 12:41:01,242 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-07 12:41:01,242 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-07 12:41:01,244 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 12:41:01,244 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-07 12:41:01,244 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-07 12:41:01,244 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-07 12:41:01,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_75 [2019-10-07 12:41:01,245 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-07 12:41:01,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_79 [2019-10-07 12:41:01,245 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-07 12:41:01,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2019-10-07 12:41:01,245 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-07 12:41:01,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_85 [2019-10-07 12:41:01,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_87 [2019-10-07 12:41:01,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_86 [2019-10-07 12:41:01,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_89 [2019-10-07 12:41:01,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_88 [2019-10-07 12:41:01,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_95 [2019-10-07 12:41:01,246 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-07 12:41:01,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_99 [2019-10-07 12:41:01,246 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2019-10-07 12:41:01,246 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2019-10-07 12:41:01,246 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_map_request [2019-10-07 12:41:01,246 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_unmap_request [2019-10-07 12:41:01,247 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_set_state [2019-10-07 12:41:01,247 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_giveback_request [2019-10-07 12:41:01,247 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_init_ep [2019-10-07 12:41:01,247 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_ep_disable [2019-10-07 12:41:01,247 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_ep_enable [2019-10-07 12:41:01,247 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_free_ep [2019-10-07 12:41:01,247 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_dbg_bd_list [2019-10-07 12:41:01,247 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_dbg_srr [2019-10-07 12:41:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure ep_bd_list_free [2019-10-07 12:41:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure chain_table [2019-10-07 12:41:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure ep_bd_list_alloc [2019-10-07 12:41:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure bd_needed_req [2019-10-07 12:41:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure bd_add_to_bdi [2019-10-07 12:41:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure bdi_to_tbi [2019-10-07 12:41:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure find_end_bdi [2019-10-07 12:41:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure bd_available_ep [2019-10-07 12:41:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure bdi_to_bd [2019-10-07 12:41:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure ep_bdlist_eqp_adv [2019-10-07 12:41:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure setup_first_bd_ep0 [2019-10-07 12:41:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bd_list_xfr [2019-10-07 12:41:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_queue_xfr [2019-10-07 12:41:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_req_complete [2019-10-07 12:41:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure ep0_queue_status_stage [2019-10-07 12:41:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure ep0_queue [2019-10-07 12:41:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure ep0_queue_data_stage [2019-10-07 12:41:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure ep_queue [2019-10-07 12:41:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure ep_dequeue [2019-10-07 12:41:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure ep_set_halt [2019-10-07 12:41:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_set_test_mode [2019-10-07 12:41:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure handle_xsr_succ_status [2019-10-07 12:41:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 12:41:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure ep0_stall [2019-10-07 12:41:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure ep0_set_address [2019-10-07 12:41:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure ep0_handle_feature_dev [2019-10-07 12:41:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure ep0_handle_feature [2019-10-07 12:41:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure ep0_handle_status [2019-10-07 12:41:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure ep0_set_sel_cmpl [2019-10-07 12:41:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure ep0_set_sel [2019-10-07 12:41:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure ep0_queue_zlp [2019-10-07 12:41:01,252 INFO L130 BoogieDeclarations]: Found specification of procedure handle_control_request [2019-10-07 12:41:01,252 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-07 12:41:01,252 INFO L130 BoogieDeclarations]: Found specification of procedure ep0_xsf_complete [2019-10-07 12:41:01,252 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-07 12:41:01,252 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_gadget_ep_queue [2019-10-07 12:41:01,252 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_gadget_ep_dequeue [2019-10-07 12:41:01,252 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_gadget_ep_set_halt [2019-10-07 12:41:01,252 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_gadget_alloc_request [2019-10-07 12:41:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_gadget_free_request [2019-10-07 12:41:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_gadget_ep_enable [2019-10-07 12:41:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_gadget_ep_disable [2019-10-07 12:41:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure init_ep [2019-10-07 12:41:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-07 12:41:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-10-07 12:41:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-07 12:41:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-07 12:41:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-10-07 12:41:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-07 12:41:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_119 [2019-10-07 12:41:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_121 [2019-10-07 12:41:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_120 [2019-10-07 12:41:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_123 [2019-10-07 12:41:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_122 [2019-10-07 12:41:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-10-07 12:41:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2019-10-07 12:41:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_129 [2019-10-07 12:41:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-10-07 12:41:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-10-07 12:41:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-10-07 12:41:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2019-10-07 12:41:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_irq [2019-10-07 12:41:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_gadget_udc [2019-10-07 12:41:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure usb_del_gadget_udc [2019-10-07 12:41:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure srr_dqp_index_advc [2019-10-07 12:41:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_uspc_connected [2019-10-07 12:41:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_uspc_disconnected [2019-10-07 12:41:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 12:41:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_func_wake_timer [2019-10-07 12:41:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure handle_link_state_change [2019-10-07 12:41:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_udc_interrupt [2019-10-07 12:41:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_udc_start [2019-10-07 12:41:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_udc_stop [2019-10-07 12:41:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_udc_pullup [2019-10-07 12:41:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_udc_set_selfpowered [2019-10-07 12:41:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure bdc_udc_wakeup [2019-10-07 12:41:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_152 [2019-10-07 12:41:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_154 [2019-10-07 12:41:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_153 [2019-10-07 12:41:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_156 [2019-10-07 12:41:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_155 [2019-10-07 12:41:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_162 [2019-10-07 12:41:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-07 12:41:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 12:41:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 12:41:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 12:41:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-07 12:41:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-07 12:41:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-07 12:41:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-07 12:41:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 12:41:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-07 12:41:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 12:41:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 12:41:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 12:41:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 12:41:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 12:41:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 12:41:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 12:41:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 12:41:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 12:41:04,673 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 12:46:09,500 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 12:46:09,500 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-07 12:46:09,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 12:46:09 BoogieIcfgContainer [2019-10-07 12:46:09,503 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 12:46:09,504 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 12:46:09,504 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 12:46:09,508 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 12:46:09,508 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 12:40:56" (1/3) ... [2019-10-07 12:46:09,509 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a51fcc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 12:46:09, skipping insertion in model container [2019-10-07 12:46:09,509 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:41:00" (2/3) ... [2019-10-07 12:46:09,509 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a51fcc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 12:46:09, skipping insertion in model container [2019-10-07 12:46:09,509 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 12:46:09" (3/3) ... [2019-10-07 12:46:09,512 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--bdc--bdc.ko-entry_point.cil.out.i [2019-10-07 12:46:09,522 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 12:46:09,533 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-07 12:46:09,545 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-07 12:46:09,584 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 12:46:09,584 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 12:46:09,584 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 12:46:09,584 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 12:46:09,584 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 12:46:09,585 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 12:46:09,585 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 12:46:09,585 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 12:46:09,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2129 states. [2019-10-07 12:46:09,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-10-07 12:46:09,654 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:46:09,656 INFO L385 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:46:09,658 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:46:09,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:46:09,662 INFO L82 PathProgramCache]: Analyzing trace with hash 1667528409, now seen corresponding path program 1 times [2019-10-07 12:46:09,671 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:46:09,671 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:46:09,672 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:46:09,672 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:46:09,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:46:11,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:46:12,512 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-10-07 12:46:12,513 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:46:12,513 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:46:12,513 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 12:46:12,518 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 12:46:12,535 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 12:46:12,536 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:46:12,540 INFO L87 Difference]: Start difference. First operand 2129 states. Second operand 3 states. [2019-10-07 12:49:48,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:49:48,785 INFO L93 Difference]: Finished difference Result 3792 states and 5071 transitions. [2019-10-07 12:49:48,786 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 12:49:48,787 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 71 [2019-10-07 12:49:48,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:49:48,832 INFO L225 Difference]: With dead ends: 3792 [2019-10-07 12:49:48,832 INFO L226 Difference]: Without dead ends: 2365 [2019-10-07 12:49:48,848 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:49:48,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2365 states. [2019-10-07 12:49:49,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2365 to 2361. [2019-10-07 12:49:49,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2361 states. [2019-10-07 12:49:49,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 2361 states and 3116 transitions. [2019-10-07 12:49:49,139 INFO L78 Accepts]: Start accepts. Automaton has 2361 states and 3116 transitions. Word has length 71 [2019-10-07 12:49:49,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:49:49,139 INFO L462 AbstractCegarLoop]: Abstraction has 2361 states and 3116 transitions. [2019-10-07 12:49:49,139 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 12:49:49,139 INFO L276 IsEmpty]: Start isEmpty. Operand 2361 states and 3116 transitions. [2019-10-07 12:49:49,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-10-07 12:49:49,156 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:49:49,157 INFO L385 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:49:49,158 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:49:49,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:49:49,159 INFO L82 PathProgramCache]: Analyzing trace with hash 1530902202, now seen corresponding path program 1 times [2019-10-07 12:49:49,159 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:49:49,159 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:49:49,159 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:49:49,159 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:49:49,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:49:49,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:49:50,653 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2019-10-07 12:49:50,653 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:49:50,654 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:49:50,654 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 12:49:50,656 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 12:49:50,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 12:49:50,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:49:50,657 INFO L87 Difference]: Start difference. First operand 2361 states and 3116 transitions. Second operand 3 states. [2019-10-07 12:49:50,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:49:50,812 INFO L93 Difference]: Finished difference Result 4240 states and 5628 transitions. [2019-10-07 12:49:50,812 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 12:49:50,812 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 136 [2019-10-07 12:49:50,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:49:50,841 INFO L225 Difference]: With dead ends: 4240 [2019-10-07 12:49:50,841 INFO L226 Difference]: Without dead ends: 4237 [2019-10-07 12:49:50,844 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:49:50,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4237 states. [2019-10-07 12:49:51,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4237 to 4204. [2019-10-07 12:49:51,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4204 states. [2019-10-07 12:49:51,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4204 states to 4204 states and 5572 transitions. [2019-10-07 12:49:51,059 INFO L78 Accepts]: Start accepts. Automaton has 4204 states and 5572 transitions. Word has length 136 [2019-10-07 12:49:51,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:49:51,062 INFO L462 AbstractCegarLoop]: Abstraction has 4204 states and 5572 transitions. [2019-10-07 12:49:51,062 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 12:49:51,062 INFO L276 IsEmpty]: Start isEmpty. Operand 4204 states and 5572 transitions. [2019-10-07 12:49:51,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2019-10-07 12:49:51,071 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:49:51,071 INFO L385 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:49:51,072 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:49:51,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:49:51,072 INFO L82 PathProgramCache]: Analyzing trace with hash -796499619, now seen corresponding path program 1 times [2019-10-07 12:49:51,072 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:49:51,073 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:49:51,073 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:49:51,073 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:49:51,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:49:56,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:49:57,754 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2019-10-07 12:49:57,754 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:49:57,755 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 12:49:57,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true