/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=BIGGEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--class--cdc-wdm.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 02:26:08,669 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 02:26:08,672 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 02:26:08,696 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 02:26:08,697 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 02:26:08,698 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 02:26:08,699 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 02:26:08,701 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 02:26:08,703 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 02:26:08,703 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 02:26:08,704 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 02:26:08,705 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 02:26:08,706 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 02:26:08,707 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 02:26:08,708 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 02:26:08,709 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 02:26:08,709 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 02:26:08,710 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 02:26:08,712 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 02:26:08,714 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 02:26:08,716 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 02:26:08,717 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 02:26:08,718 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 02:26:08,719 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 02:26:08,721 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 02:26:08,722 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 02:26:08,722 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 02:26:08,723 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 02:26:08,723 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 02:26:08,724 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 02:26:08,724 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 02:26:08,725 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 02:26:08,726 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 02:26:08,726 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 02:26:08,727 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 02:26:08,728 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 02:26:08,728 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 02:26:08,729 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 02:26:08,729 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 02:26:08,730 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 02:26:08,730 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 02:26:08,731 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 02:26:08,754 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 02:26:08,754 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 02:26:08,755 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 02:26:08,756 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 02:26:08,756 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 02:26:08,756 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 02:26:08,756 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 02:26:08,757 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 02:26:08,757 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 02:26:08,757 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 02:26:08,757 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 02:26:08,757 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 02:26:08,757 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 02:26:08,758 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 02:26:08,758 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 02:26:08,758 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 02:26:08,758 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 02:26:08,758 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 02:26:08,759 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 02:26:08,759 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 02:26:08,759 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 02:26:08,759 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 02:26:08,759 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 02:26:08,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 02:26:08,760 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 02:26:08,760 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 02:26:08,760 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 02:26:08,760 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 02:26:09,079 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 02:26:09,091 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 02:26:09,095 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 02:26:09,096 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 02:26:09,097 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 02:26:09,098 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--class--cdc-wdm.ko.cil.i [2020-10-13 02:26:09,156 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ff38c30a4/fc3b891515c9486bb21b1b3935ce031d/FLAG4e8da519f [2020-10-13 02:26:09,990 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 02:26:09,990 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--class--cdc-wdm.ko.cil.i [2020-10-13 02:26:10,051 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ff38c30a4/fc3b891515c9486bb21b1b3935ce031d/FLAG4e8da519f [2020-10-13 02:26:10,503 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ff38c30a4/fc3b891515c9486bb21b1b3935ce031d [2020-10-13 02:26:10,512 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 02:26:10,514 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 02:26:10,515 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 02:26:10,515 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 02:26:10,519 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 02:26:10,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 02:26:10" (1/1) ... [2020-10-13 02:26:10,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b73e16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:26:10, skipping insertion in model container [2020-10-13 02:26:10,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 02:26:10" (1/1) ... [2020-10-13 02:26:10,532 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 02:26:10,722 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 02:26:14,176 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 02:26:14,226 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 02:26:14,604 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 02:26:15,326 INFO L208 MainTranslator]: Completed translation [2020-10-13 02:26:15,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:26:15 WrapperNode [2020-10-13 02:26:15,328 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 02:26:15,329 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 02:26:15,329 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 02:26:15,329 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 02:26:15,344 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:26:15" (1/1) ... [2020-10-13 02:26:15,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:26:15" (1/1) ... [2020-10-13 02:26:15,465 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:26:15" (1/1) ... [2020-10-13 02:26:15,467 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:26:15" (1/1) ... [2020-10-13 02:26:15,651 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:26:15" (1/1) ... [2020-10-13 02:26:15,686 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:26:15" (1/1) ... [2020-10-13 02:26:15,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:26:15" (1/1) ... [2020-10-13 02:26:15,773 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 02:26:15,774 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 02:26:15,774 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 02:26:15,774 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 02:26:15,775 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:26:15" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-10-13 02:26:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 02:26:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 02:26:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 02:26:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-13 02:26:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 02:26:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 02:26:15,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 02:26:15,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2020-10-13 02:26:15,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2020-10-13 02:26:15,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2020-10-13 02:26:15,862 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 02:26:15,862 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 02:26:15,862 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-13 02:26:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 02:26:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 02:26:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-13 02:26:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 02:26:15,865 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 02:26:15,866 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-13 02:26:15,866 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 02:26:15,866 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-13 02:26:15,866 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 02:26:15,866 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-13 02:26:15,867 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-13 02:26:15,867 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-13 02:26:15,867 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2020-10-13 02:26:15,867 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2020-10-13 02:26:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2020-10-13 02:26:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2020-10-13 02:26:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-13 02:26:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-13 02:26:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-13 02:26:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-13 02:26:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_mark_last_busy [2020-10-13 02:26:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-13 02:26:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2020-10-13 02:26:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2020-10-13 02:26:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2020-10-13 02:26:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-13 02:26:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2020-10-13 02:26:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2020-10-13 02:26:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_find_device [2020-10-13 02:26:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_find_device_by_minor [2020-10-13 02:26:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_out_callback [2020-10-13 02:26:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_in_callback [2020-10-13 02:26:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_int_callback [2020-10-13 02:26:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_urbs [2020-10-13 02:26:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure free_urbs [2020-10-13 02:26:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-10-13 02:26:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_write [2020-10-13 02:26:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_wdm_read_flag [2020-10-13 02:26:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_read [2020-10-13 02:26:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_flush [2020-10-13 02:26:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_poll [2020-10-13 02:26:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_open [2020-10-13 02:26:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_release [2020-10-13 02:26:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_ioctl [2020-10-13 02:26:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_rxwork [2020-10-13 02:26:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_create [2020-10-13 02:26:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_manage_power [2020-10-13 02:26:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_probe [2020-10-13 02:26:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_cdc_wdm_register [2020-10-13 02:26:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_disconnect [2020-10-13 02:26:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_suspend [2020-10-13 02:26:15,876 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_from_urb_loss [2020-10-13 02:26:15,876 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_resume [2020-10-13 02:26:15,876 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_pre_reset [2020-10-13 02:26:15,876 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_post_reset [2020-10-13 02:26:15,876 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_driver_init [2020-10-13 02:26:15,876 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_driver_exit [2020-10-13 02:26:15,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_wdm_driver_exit_5_2 [2020-10-13 02:26:15,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_wdm_driver_init_5_9 [2020-10-13 02:26:15,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_3_1 [2020-10-13 02:26:15,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_3_5_4 [2020-10-13 02:26:15,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_2_2 [2020-10-13 02:26:15,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_2_3 [2020-10-13 02:26:15,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_4_2 [2020-10-13 02:26:15,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_3_5_5 [2020-10-13 02:26:15,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_5 [2020-10-13 02:26:15,879 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 02:26:15,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2020-10-13 02:26:15,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2020-10-13 02:26:15,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_23 [2020-10-13 02:26:15,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_26 [2020-10-13 02:26:15,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_27 [2020-10-13 02:26:15,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_30 [2020-10-13 02:26:15,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2020-10-13 02:26:15,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2020-10-13 02:26:15,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2020-10-13 02:26:15,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2020-10-13 02:26:15,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2020-10-13 02:26:15,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_2 [2020-10-13 02:26:15,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_callback_1_6 [2020-10-13 02:26:15,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_1_9 [2020-10-13 02:26:15,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_1_10 [2020-10-13 02:26:15,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_1_13 [2020-10-13 02:26:15,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_1_4 [2020-10-13 02:26:15,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_1_7 [2020-10-13 02:26:15,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_suspend_1_8 [2020-10-13 02:26:15,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2020-10-13 02:26:15,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_1 [2020-10-13 02:26:15,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-13 02:26:15,884 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 02:26:15,884 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 02:26:15,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_95 [2020-10-13 02:26:15,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_96 [2020-10-13 02:26:15,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_99 [2020-10-13 02:26:15,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_100 [2020-10-13 02:26:15,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_104 [2020-10-13 02:26:15,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_106 [2020-10-13 02:26:15,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_107 [2020-10-13 02:26:15,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_108 [2020-10-13 02:26:15,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_109 [2020-10-13 02:26:15,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_110 [2020-10-13 02:26:15,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_111 [2020-10-13 02:26:15,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_112 [2020-10-13 02:26:15,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_113 [2020-10-13 02:26:15,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_114 [2020-10-13 02:26:15,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_116 [2020-10-13 02:26:15,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_118 [2020-10-13 02:26:15,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_126 [2020-10-13 02:26:15,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_127 [2020-10-13 02:26:15,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_128 [2020-10-13 02:26:15,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_130 [2020-10-13 02:26:15,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_131 [2020-10-13 02:26:15,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_132 [2020-10-13 02:26:15,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_133 [2020-10-13 02:26:15,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_134 [2020-10-13 02:26:15,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_135 [2020-10-13 02:26:15,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_136 [2020-10-13 02:26:15,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_137 [2020-10-13 02:26:15,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_140 [2020-10-13 02:26:15,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_141 [2020-10-13 02:26:15,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_144 [2020-10-13 02:26:15,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_145 [2020-10-13 02:26:15,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_147 [2020-10-13 02:26:15,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_148 [2020-10-13 02:26:15,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_149 [2020-10-13 02:26:15,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_154 [2020-10-13 02:26:15,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_155 [2020-10-13 02:26:15,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_157 [2020-10-13 02:26:15,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_158 [2020-10-13 02:26:15,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_159 [2020-10-13 02:26:15,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_160 [2020-10-13 02:26:15,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_163 [2020-10-13 02:26:15,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_164 [2020-10-13 02:26:15,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_165 [2020-10-13 02:26:15,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_169 [2020-10-13 02:26:15,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_170 [2020-10-13 02:26:15,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_171 [2020-10-13 02:26:15,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_174 [2020-10-13 02:26:15,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_175 [2020-10-13 02:26:15,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_176 [2020-10-13 02:26:15,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_177 [2020-10-13 02:26:15,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_178 [2020-10-13 02:26:15,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_179 [2020-10-13 02:26:15,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_init_180 [2020-10-13 02:26:15,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_181 [2020-10-13 02:26:15,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_182 [2020-10-13 02:26:15,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_initialize_183 [2020-10-13 02:26:15,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_pre_probe_184 [2020-10-13 02:26:15,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_185 [2020-10-13 02:26:15,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-13 02:26:15,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-13 02:26:15,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-13 02:26:15,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-13 02:26:15,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-13 02:26:15,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-13 02:26:15,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-13 02:26:15,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-13 02:26:15,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-13 02:26:15,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-13 02:26:15,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add [2020-10-13 02:26:15,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub [2020-10-13 02:26:15,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-13 02:26:15,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc [2020-10-13 02:26:15,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec [2020-10-13 02:26:15,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-13 02:26:15,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-13 02:26:15,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-13 02:26:15,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-13 02:26:15,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-13 02:26:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2020-10-13 02:26:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-13 02:26:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2020-10-13 02:26:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_add_disk [2020-10-13 02:26:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2020-10-13 02:26:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2020-10-13 02:26:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2020-10-13 02:26:15,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-13 02:26:15,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2020-10-13 02:26:15,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2020-10-13 02:26:15,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2020-10-13 02:26:15,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_create_class [2020-10-13 02:26:15,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_register_class [2020-10-13 02:26:15,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-13 02:26:15,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-13 02:26:15,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-13 02:26:15,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-13 02:26:15,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-13 02:26:15,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-13 02:26:15,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 02:26:15,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 02:26:15,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 02:26:15,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 02:26:15,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-13 02:26:15,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-13 02:26:15,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-13 02:26:15,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-13 02:26:15,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-13 02:26:15,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-13 02:26:15,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-13 02:26:15,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-13 02:26:15,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-13 02:26:15,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-13 02:26:15,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-13 02:26:15,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-13 02:26:15,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-13 02:26:15,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-13 02:26:15,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_get [2020-10-13 02:26:15,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2020-10-13 02:26:15,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2020-10-13 02:26:15,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-13 02:26:15,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_refcount [2020-10-13 02:26:15,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2020-10-13 02:26:15,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-13 02:26:15,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-13 02:26:15,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-13 02:26:15,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-13 02:26:15,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-13 02:26:15,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-13 02:26:15,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-13 02:26:15,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-13 02:26:15,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-13 02:26:15,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-13 02:26:15,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-13 02:26:15,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-13 02:26:15,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-13 02:26:15,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-13 02:26:15,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-13 02:26:15,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-13 02:26:15,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-13 02:26:15,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-13 02:26:15,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-13 02:26:15,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-13 02:26:15,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-13 02:26:15,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-13 02:26:15,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2020-10-13 02:26:15,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-13 02:26:15,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-13 02:26:15,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_initialize [2020-10-13 02:26:15,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-13 02:26:15,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-13 02:26:15,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-13 02:26:15,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-13 02:26:15,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-13 02:26:15,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-13 02:26:15,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2020-10-13 02:26:15,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2020-10-13 02:26:15,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-13 02:26:15,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-13 02:26:15,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-13 02:26:15,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-13 02:26:15,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-13 02:26:15,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-13 02:26:15,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-13 02:26:15,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-13 02:26:15,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-13 02:26:15,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2020-10-13 02:26:15,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2020-10-13 02:26:15,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-13 02:26:15,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-13 02:26:15,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2020-10-13 02:26:15,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-13 02:26:15,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-13 02:26:15,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-13 02:26:15,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_initialize [2020-10-13 02:26:15,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_final_state [2020-10-13 02:26:15,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_create_class [2020-10-13 02:26:15,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_class [2020-10-13 02:26:15,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2020-10-13 02:26:15,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2020-10-13 02:26:15,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-13 02:26:15,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-13 02:26:15,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-13 02:26:15,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-13 02:26:15,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-13 02:26:15,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2020-10-13 02:26:15,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2020-10-13 02:26:15,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2020-10-13 02:26:15,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-13 02:26:15,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_alloc_urb [2020-10-13 02:26:15,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-13 02:26:15,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2020-10-13 02:26:15,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-13 02:26:15,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 02:26:15,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 02:26:15,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 02:26:15,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 02:26:15,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-13 02:26:15,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 02:26:15,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-13 02:26:15,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-13 02:26:15,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-13 02:26:15,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 02:26:15,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 02:26:15,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-13 02:26:15,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-13 02:26:15,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-13 02:26:15,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-13 02:26:15,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-13 02:26:15,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-13 02:26:15,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2020-10-13 02:26:15,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-13 02:26:15,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2020-10-13 02:26:15,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2020-10-13 02:26:15,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 02:26:15,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2020-10-13 02:26:15,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-13 02:26:15,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-13 02:26:15,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-13 02:26:15,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-13 02:26:15,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-13 02:26:15,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-13 02:26:15,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-13 02:26:15,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-13 02:26:15,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-13 02:26:15,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-13 02:26:15,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 02:26:15,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-13 02:26:15,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_rlock_of_wdm_device [2020-10-13 02:26:15,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_rlock_of_wdm_device [2020-10-13 02:26:15,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_rlock_of_wdm_device [2020-10-13 02:26:15,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_rlock_of_wdm_device [2020-10-13 02:26:15,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_rlock_of_wdm_device [2020-10-13 02:26:15,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_rlock_of_wdm_device [2020-10-13 02:26:15,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_wdm_mutex [2020-10-13 02:26:15,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_wdm_mutex [2020-10-13 02:26:15,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_wdm_mutex [2020-10-13 02:26:15,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_wdm_mutex [2020-10-13 02:26:15,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_wdm_mutex [2020-10-13 02:26:15,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_wdm_mutex [2020-10-13 02:26:15,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_wlock_of_wdm_device [2020-10-13 02:26:15,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_wlock_of_wdm_device [2020-10-13 02:26:15,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_wlock_of_wdm_device [2020-10-13 02:26:15,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_wlock_of_wdm_device [2020-10-13 02:26:15,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_wlock_of_wdm_device [2020-10-13 02:26:15,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_wlock_of_wdm_device [2020-10-13 02:26:15,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-13 02:26:15,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-13 02:26:15,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-13 02:26:15,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-13 02:26:15,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-13 02:26:15,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-13 02:26:15,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-13 02:26:15,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-13 02:26:15,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-13 02:26:15,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-13 02:26:15,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2020-10-13 02:26:15,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2020-10-13 02:26:15,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2020-10-13 02:26:15,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2020-10-13 02:26:15,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2020-10-13 02:26:15,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2020-10-13 02:26:15,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2020-10-13 02:26:15,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2020-10-13 02:26:15,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_iuspin_of_wdm_device [2020-10-13 02:26:15,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_iuspin_of_wdm_device [2020-10-13 02:26:15,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_iuspin_of_wdm_device [2020-10-13 02:26:15,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_iuspin_of_wdm_device [2020-10-13 02:26:15,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_iuspin_of_wdm_device [2020-10-13 02:26:15,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_iuspin_of_wdm_device [2020-10-13 02:26:15,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_iuspin_of_wdm_device [2020-10-13 02:26:15,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_iuspin_of_wdm_device [2020-10-13 02:26:15,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-13 02:26:15,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-13 02:26:15,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-13 02:26:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-13 02:26:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-13 02:26:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-13 02:26:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-13 02:26:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-13 02:26:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-13 02:26:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-13 02:26:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-13 02:26:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-13 02:26:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-13 02:26:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-13 02:26:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-13 02:26:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-13 02:26:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-13 02:26:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-13 02:26:15,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-13 02:26:15,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-13 02:26:15,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-13 02:26:15,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-13 02:26:15,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-13 02:26:15,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-13 02:26:15,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-13 02:26:15,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-13 02:26:15,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-13 02:26:15,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-13 02:26:15,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-13 02:26:15,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-13 02:26:15,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-13 02:26:15,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-13 02:26:15,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-13 02:26:15,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-13 02:26:15,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-13 02:26:15,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-13 02:26:15,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-13 02:26:15,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-13 02:26:15,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-13 02:26:15,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-13 02:26:15,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_wdm_device_list_lock [2020-10-13 02:26:15,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wdm_device_list_lock [2020-10-13 02:26:15,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_wdm_device_list_lock [2020-10-13 02:26:15,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_wdm_device_list_lock [2020-10-13 02:26:15,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_wdm_device_list_lock [2020-10-13 02:26:15,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_wdm_device_list_lock [2020-10-13 02:26:15,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_wdm_device_list_lock [2020-10-13 02:26:15,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_wdm_device_list_lock [2020-10-13 02:26:15,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-13 02:26:15,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-13 02:26:15,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion [2020-10-13 02:26:15,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2020-10-13 02:26:15,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2020-10-13 02:26:15,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init [2020-10-13 02:26:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc [2020-10-13 02:26:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find [2020-10-13 02:26:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove [2020-10-13 02:26:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy [2020-10-13 02:26:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2020-10-13 02:26:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-13 02:26:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-13 02:26:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-13 02:26:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-13 02:26:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-13 02:26:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-13 02:26:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-13 02:26:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-13 02:26:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-13 02:26:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__double_init [2020-10-13 02:26:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-13 02:26:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-13 02:26:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-13 02:26:15,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-13 02:26:15,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-13 02:26:15,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-13 02:26:15,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-13 02:26:15,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-13 02:26:15,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-13 02:26:15,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-13 02:26:15,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-13 02:26:15,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-13 02:26:15,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-13 02:26:15,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-13 02:26:15,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-13 02:26:15,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-13 02:26:15,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-13 02:26:15,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-13 02:26:15,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-13 02:26:15,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-13 02:26:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-13 02:26:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-13 02:26:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-13 02:26:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-13 02:26:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-13 02:26:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-13 02:26:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-13 02:26:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2020-10-13 02:26:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-13 02:26:15,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-13 02:26:15,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-13 02:26:15,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-13 02:26:15,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-13 02:26:15,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-13 02:26:15,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-13 02:26:15,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-13 02:26:15,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-13 02:26:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-13 02:26:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-13 02:26:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-13 02:26:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-13 02:26:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-13 02:26:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-13 02:26:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-13 02:26:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-13 02:26:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-13 02:26:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-13 02:26:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-13 02:26:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2020-10-13 02:26:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_put [2020-10-13 02:26:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-13 02:26:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-13 02:26:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-13 02:26:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-13 02:26:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-13 02:26:15,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-13 02:26:15,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-13 02:26:15,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-13 02:26:15,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-13 02:26:15,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-13 02:26:15,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-13 02:26:15,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-13 02:26:15,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-13 02:26:15,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-13 02:26:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-13 02:26:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-13 02:26:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-13 02:26:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-13 02:26:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-13 02:26:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-13 02:26:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-13 02:26:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-13 02:26:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-13 02:26:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-13 02:26:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-13 02:26:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-13 02:26:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-13 02:26:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-13 02:26:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-13 02:26:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-13 02:26:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-13 02:26:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-13 02:26:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-13 02:26:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-13 02:26:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2020-10-13 02:26:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-13 02:26:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-13 02:26:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-13 02:26:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 02:26:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-13 02:26:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-13 02:26:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-13 02:26:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-13 02:26:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 02:26:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-13 02:26:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 02:26:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-13 02:26:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 02:26:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-13 02:26:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-13 02:26:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-13 02:26:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-13 02:26:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-13 02:26:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-13 02:26:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-13 02:26:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-13 02:26:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-13 02:26:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2020-10-13 02:26:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-13 02:26:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-13 02:26:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-13 02:26:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2020-10-13 02:26:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2020-10-13 02:26:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-13 02:26:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2020-10-13 02:26:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-13 02:26:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2020-10-13 02:26:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-13 02:26:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 02:26:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 02:26:15,968 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-13 02:26:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 02:26:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-13 02:26:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 02:26:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-13 02:26:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-13 02:26:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-13 02:26:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-13 02:26:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2020-10-13 02:26:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2020-10-13 02:26:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2020-10-13 02:26:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2020-10-13 02:26:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_create_class [2020-10-13 02:26:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_register_class [2020-10-13 02:26:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-13 02:26:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-13 02:26:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-13 02:26:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-13 02:26:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2020-10-13 02:26:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-13 02:26:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-13 02:26:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-13 02:26:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-13 02:26:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-13 02:26:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-13 02:26:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-13 02:26:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-13 02:26:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_initialize [2020-10-13 02:26:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2020-10-13 02:26:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-13 02:26:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2020-10-13 02:26:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2020-10-13 02:26:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-13 02:26:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2020-10-13 02:26:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2020-10-13 02:26:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_create_class [2020-10-13 02:26:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_class [2020-10-13 02:26:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2020-10-13 02:26:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2020-10-13 02:26:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-13 02:26:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_alloc_urb [2020-10-13 02:26:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2020-10-13 02:26:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 02:26:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 02:26:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2020-10-13 02:26:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 02:26:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2020-10-13 02:26:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2020-10-13 02:26:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 02:26:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 02:26:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-13 02:26:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 02:26:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_initialize_183 [2020-10-13 02:26:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-13 02:26:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_init_180 [2020-10-13 02:26:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-13 02:26:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_pre_probe_184 [2020-10-13 02:26:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-13 02:26:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_185 [2020-10-13 02:26:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-13 02:26:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2020-10-13 02:26:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_181 [2020-10-13 02:26:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_182 [2020-10-13 02:26:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-13 02:26:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-13 02:26:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-13 02:26:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_130 [2020-10-13 02:26:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_131 [2020-10-13 02:26:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_135 [2020-10-13 02:26:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_136 [2020-10-13 02:26:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_154 [2020-10-13 02:26:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_157 [2020-10-13 02:26:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_158 [2020-10-13 02:26:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_164 [2020-10-13 02:26:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_165 [2020-10-13 02:26:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_174 [2020-10-13 02:26:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_175 [2020-10-13 02:26:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_112 [2020-10-13 02:26:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_118 [2020-10-13 02:26:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_rlock_of_wdm_device [2020-10-13 02:26:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_rlock_of_wdm_device [2020-10-13 02:26:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_rlock_of_wdm_device [2020-10-13 02:26:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_wdm_mutex [2020-10-13 02:26:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_wdm_mutex [2020-10-13 02:26:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_wlock_of_wdm_device [2020-10-13 02:26:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_wlock_of_wdm_device [2020-10-13 02:26:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_wlock_of_wdm_device [2020-10-13 02:26:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 02:26:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 02:26:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-13 02:26:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 02:26:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 02:26:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-13 02:26:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-13 02:26:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-13 02:26:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-13 02:26:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 02:26:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 02:26:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-13 02:26:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-13 02:26:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 02:26:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-13 02:26:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-13 02:26:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-13 02:26:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-13 02:26:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2020-10-13 02:26:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_127 [2020-10-13 02:26:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_141 [2020-10-13 02:26:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_145 [2020-10-13 02:26:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_155 [2020-10-13 02:26:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_iuspin_of_wdm_device [2020-10-13 02:26:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_iuspin_of_wdm_device [2020-10-13 02:26:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_wdm_device_list_lock [2020-10-13 02:26:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wdm_device_list_lock [2020-10-13 02:26:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-13 02:26:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-13 02:26:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_114 [2020-10-13 02:26:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_126 [2020-10-13 02:26:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_133 [2020-10-13 02:26:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_134 [2020-10-13 02:26:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_137 [2020-10-13 02:26:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_140 [2020-10-13 02:26:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_159 [2020-10-13 02:26:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_160 [2020-10-13 02:26:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_163 [2020-10-13 02:26:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_169 [2020-10-13 02:26:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_170 [2020-10-13 02:26:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_176 [2020-10-13 02:26:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_177 [2020-10-13 02:26:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 02:26:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 02:26:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-13 02:26:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 02:26:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-13 02:26:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 02:26:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 02:26:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 02:26:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_95 [2020-10-13 02:26:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_99 [2020-10-13 02:26:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-13 02:26:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_110 [2020-10-13 02:26:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 02:26:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_96 [2020-10-13 02:26:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_100 [2020-10-13 02:26:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-13 02:26:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_111 [2020-10-13 02:26:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 02:26:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_128 [2020-10-13 02:26:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-13 02:26:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-13 02:26:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-13 02:26:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-13 02:26:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-13 02:26:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-13 02:26:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-13 02:26:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-13 02:26:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-13 02:26:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-13 02:26:15,987 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2020-10-13 02:26:15,987 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2020-10-13 02:26:15,987 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2020-10-13 02:26:15,987 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2020-10-13 02:26:15,987 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-13 02:26:15,987 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-13 02:26:15,987 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-13 02:26:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-13 02:26:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-13 02:26:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-13 02:26:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-13 02:26:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-13 02:26:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-13 02:26:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-13 02:26:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-13 02:26:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-13 02:26:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_mark_last_busy [2020-10-13 02:26:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 02:26:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-13 02:26:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2020-10-13 02:26:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2020-10-13 02:26:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2020-10-13 02:26:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-13 02:26:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_178 [2020-10-13 02:26:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-13 02:26:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_179 [2020-10-13 02:26:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2020-10-13 02:26:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2020-10-13 02:26:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2020-10-13 02:26:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2020-10-13 02:26:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_147 [2020-10-13 02:26:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_148 [2020-10-13 02:26:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_149 [2020-10-13 02:26:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_107 [2020-10-13 02:26:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_108 [2020-10-13 02:26:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_109 [2020-10-13 02:26:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_104 [2020-10-13 02:26:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_106 [2020-10-13 02:26:15,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_113 [2020-10-13 02:26:15,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_116 [2020-10-13 02:26:15,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_132 [2020-10-13 02:26:15,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_144 [2020-10-13 02:26:15,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_171 [2020-10-13 02:26:15,993 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-13 02:26:15,993 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-13 02:26:15,994 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2020-10-13 02:26:15,994 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 02:26:15,994 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 02:26:15,994 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 02:26:15,994 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2020-10-13 02:26:15,994 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 02:26:15,994 INFO L130 BoogieDeclarations]: Found specification of procedure usb_cdc_wdm_register [2020-10-13 02:26:15,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 02:26:15,995 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_find_device [2020-10-13 02:26:15,995 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_find_device_by_minor [2020-10-13 02:26:15,995 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_out_callback [2020-10-13 02:26:15,995 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_in_callback [2020-10-13 02:26:15,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-13 02:26:15,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 02:26:15,996 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_int_callback [2020-10-13 02:26:15,996 INFO L130 BoogieDeclarations]: Found specification of procedure kill_urbs [2020-10-13 02:26:15,996 INFO L130 BoogieDeclarations]: Found specification of procedure free_urbs [2020-10-13 02:26:15,996 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-10-13 02:26:15,996 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_write [2020-10-13 02:26:15,996 INFO L130 BoogieDeclarations]: Found specification of procedure clear_wdm_read_flag [2020-10-13 02:26:15,996 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_read [2020-10-13 02:26:15,996 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_flush [2020-10-13 02:26:15,997 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_poll [2020-10-13 02:26:15,997 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_open [2020-10-13 02:26:15,997 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-13 02:26:15,997 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_release [2020-10-13 02:26:15,997 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_ioctl [2020-10-13 02:26:15,997 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_rxwork [2020-10-13 02:26:15,997 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_create [2020-10-13 02:26:15,998 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_manage_power [2020-10-13 02:26:15,998 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_probe [2020-10-13 02:26:15,998 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_disconnect [2020-10-13 02:26:15,998 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_suspend [2020-10-13 02:26:15,998 INFO L130 BoogieDeclarations]: Found specification of procedure recover_from_urb_loss [2020-10-13 02:26:15,998 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_resume [2020-10-13 02:26:15,998 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_pre_reset [2020-10-13 02:26:15,999 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_post_reset [2020-10-13 02:26:15,999 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_driver_init [2020-10-13 02:26:15,999 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_driver_exit [2020-10-13 02:26:15,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_wdm_driver_exit_5_2 [2020-10-13 02:26:15,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_wdm_driver_init_5_9 [2020-10-13 02:26:15,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_3_1 [2020-10-13 02:26:15,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_3_5_4 [2020-10-13 02:26:16,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_2_2 [2020-10-13 02:26:16,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_2_3 [2020-10-13 02:26:16,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_4_2 [2020-10-13 02:26:16,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_3_5_5 [2020-10-13 02:26:16,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_5 [2020-10-13 02:26:16,000 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 02:26:16,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2020-10-13 02:26:16,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2020-10-13 02:26:16,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_23 [2020-10-13 02:26:16,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_26 [2020-10-13 02:26:16,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_27 [2020-10-13 02:26:16,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_30 [2020-10-13 02:26:16,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2020-10-13 02:26:16,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2020-10-13 02:26:16,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2020-10-13 02:26:16,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2020-10-13 02:26:16,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2020-10-13 02:26:16,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_2 [2020-10-13 02:26:16,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_callback_1_6 [2020-10-13 02:26:16,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_1_9 [2020-10-13 02:26:16,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_1_10 [2020-10-13 02:26:16,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_1_13 [2020-10-13 02:26:16,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_1_4 [2020-10-13 02:26:16,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_1_7 [2020-10-13 02:26:16,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_suspend_1_8 [2020-10-13 02:26:16,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2020-10-13 02:26:16,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_1 [2020-10-13 02:26:16,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 02:26:16,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-13 02:26:16,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-13 02:26:16,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2020-10-13 02:26:16,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-13 02:26:16,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-13 02:26:16,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-13 02:26:16,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-13 02:26:16,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-13 02:26:16,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-13 02:26:16,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-13 02:26:16,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-13 02:26:16,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-13 02:26:16,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-13 02:26:16,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-13 02:26:16,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add [2020-10-13 02:26:16,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub [2020-10-13 02:26:16,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-13 02:26:16,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc [2020-10-13 02:26:16,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec [2020-10-13 02:26:16,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-13 02:26:16,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-13 02:26:16,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-13 02:26:16,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-13 02:26:16,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-13 02:26:16,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-13 02:26:16,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-13 02:26:16,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2020-10-13 02:26:16,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-13 02:26:16,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-13 02:26:16,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-13 02:26:16,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-13 02:26:16,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-13 02:26:16,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-13 02:26:16,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_add_disk [2020-10-13 02:26:16,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2020-10-13 02:26:16,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2020-10-13 02:26:16,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-13 02:26:16,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-13 02:26:16,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-13 02:26:16,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-13 02:26:16,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2020-10-13 02:26:16,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_put [2020-10-13 02:26:16,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-13 02:26:16,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2020-10-13 02:26:16,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-13 02:26:16,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-13 02:26:16,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-13 02:26:16,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-13 02:26:16,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-13 02:26:16,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-13 02:26:16,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-13 02:26:16,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-13 02:26:16,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-13 02:26:16,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-13 02:26:16,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 02:26:16,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 02:26:16,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-13 02:26:16,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-13 02:26:16,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-13 02:26:16,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-13 02:26:16,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-13 02:26:16,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-13 02:26:16,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-13 02:26:16,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-13 02:26:16,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-13 02:26:16,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-13 02:26:16,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-13 02:26:16,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-13 02:26:16,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-13 02:26:16,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-13 02:26:16,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-13 02:26:16,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-13 02:26:16,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-13 02:26:16,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-13 02:26:16,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-13 02:26:16,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-13 02:26:16,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-13 02:26:16,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-13 02:26:16,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-13 02:26:16,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-13 02:26:16,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_get [2020-10-13 02:26:16,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2020-10-13 02:26:16,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2020-10-13 02:26:16,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-13 02:26:16,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_refcount [2020-10-13 02:26:16,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-13 02:26:16,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-13 02:26:16,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-13 02:26:16,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-13 02:26:16,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-13 02:26:16,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-13 02:26:16,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-13 02:26:16,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-13 02:26:16,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-13 02:26:16,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-13 02:26:16,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-13 02:26:16,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-13 02:26:16,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-13 02:26:16,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-13 02:26:16,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-13 02:26:16,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-13 02:26:16,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-13 02:26:16,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-13 02:26:16,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-13 02:26:16,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-13 02:26:16,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-13 02:26:16,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-13 02:26:16,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-13 02:26:16,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-13 02:26:16,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 02:26:16,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-13 02:26:16,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-13 02:26:16,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-13 02:26:16,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-13 02:26:16,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-13 02:26:16,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-13 02:26:16,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-13 02:26:16,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-13 02:26:16,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-13 02:26:16,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-13 02:26:16,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-13 02:26:16,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-13 02:26:16,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-13 02:26:16,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-13 02:26:16,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-13 02:26:16,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-13 02:26:16,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-13 02:26:16,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-13 02:26:16,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-13 02:26:16,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-13 02:26:16,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2020-10-13 02:26:16,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-13 02:26:16,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-13 02:26:16,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-13 02:26:16,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2020-10-13 02:26:16,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-13 02:26:16,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-13 02:26:16,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-13 02:26:16,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-13 02:26:16,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-13 02:26:16,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-13 02:26:16,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-13 02:26:16,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-13 02:26:16,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-13 02:26:16,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-13 02:26:16,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-13 02:26:16,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_initialize [2020-10-13 02:26:16,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_final_state [2020-10-13 02:26:16,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-13 02:26:16,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-13 02:26:16,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-13 02:26:16,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-13 02:26:16,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-13 02:26:16,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-13 02:26:16,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-13 02:26:16,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2020-10-13 02:26:16,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2020-10-13 02:26:16,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-13 02:26:16,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-13 02:26:16,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-13 02:26:16,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-13 02:26:16,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-13 02:26:16,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-13 02:26:16,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-13 02:26:16,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-13 02:26:16,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-13 02:26:16,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 02:26:16,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-13 02:26:16,028 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 02:26:16,028 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 02:26:16,028 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 02:26:16,029 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 02:26:16,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 02:26:16,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 02:26:16,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-13 02:26:16,029 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 02:26:16,029 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 02:26:16,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-13 02:26:16,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-13 02:26:16,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-13 02:26:16,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-13 02:26:16,030 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 02:26:16,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-13 02:26:16,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-13 02:26:16,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-13 02:26:16,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-13 02:26:16,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2020-10-13 02:26:16,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-13 02:26:16,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2020-10-13 02:26:16,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2020-10-13 02:26:16,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 02:26:16,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2020-10-13 02:26:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-13 02:26:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-13 02:26:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-13 02:26:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-13 02:26:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-13 02:26:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-13 02:26:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-13 02:26:16,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-13 02:26:16,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-13 02:26:16,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-13 02:26:16,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 02:26:16,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-13 02:26:16,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_rlock_of_wdm_device [2020-10-13 02:26:16,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_rlock_of_wdm_device [2020-10-13 02:26:16,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_rlock_of_wdm_device [2020-10-13 02:26:16,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_wdm_mutex [2020-10-13 02:26:16,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_wdm_mutex [2020-10-13 02:26:16,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_wdm_mutex [2020-10-13 02:26:16,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_wdm_mutex [2020-10-13 02:26:16,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_wlock_of_wdm_device [2020-10-13 02:26:16,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_wlock_of_wdm_device [2020-10-13 02:26:16,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_wlock_of_wdm_device [2020-10-13 02:26:16,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-13 02:26:16,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-13 02:26:16,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-13 02:26:16,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-13 02:26:16,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-13 02:26:16,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-13 02:26:16,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-13 02:26:16,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-13 02:26:16,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-13 02:26:16,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-13 02:26:16,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-13 02:26:16,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-13 02:26:16,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-13 02:26:16,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-13 02:26:16,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2020-10-13 02:26:16,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2020-10-13 02:26:16,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2020-10-13 02:26:16,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2020-10-13 02:26:16,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2020-10-13 02:26:16,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2020-10-13 02:26:16,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2020-10-13 02:26:16,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2020-10-13 02:26:16,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_iuspin_of_wdm_device [2020-10-13 02:26:16,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_iuspin_of_wdm_device [2020-10-13 02:26:16,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_iuspin_of_wdm_device [2020-10-13 02:26:16,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_iuspin_of_wdm_device [2020-10-13 02:26:16,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_iuspin_of_wdm_device [2020-10-13 02:26:16,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_iuspin_of_wdm_device [2020-10-13 02:26:16,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-13 02:26:16,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-13 02:26:16,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-13 02:26:16,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-13 02:26:16,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-13 02:26:16,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-13 02:26:16,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-13 02:26:16,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-13 02:26:16,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-13 02:26:16,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-13 02:26:16,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-13 02:26:16,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-13 02:26:16,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-13 02:26:16,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-13 02:26:16,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-13 02:26:16,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-13 02:26:16,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-13 02:26:16,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-13 02:26:16,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-13 02:26:16,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-13 02:26:16,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-13 02:26:16,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-13 02:26:16,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-13 02:26:16,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-13 02:26:16,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-13 02:26:16,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-13 02:26:16,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-13 02:26:16,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-13 02:26:16,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-13 02:26:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-13 02:26:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-13 02:26:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-13 02:26:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-13 02:26:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-13 02:26:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-13 02:26:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-13 02:26:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-13 02:26:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-13 02:26:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-13 02:26:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-13 02:26:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_wdm_device_list_lock [2020-10-13 02:26:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_wdm_device_list_lock [2020-10-13 02:26:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_wdm_device_list_lock [2020-10-13 02:26:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_wdm_device_list_lock [2020-10-13 02:26:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_wdm_device_list_lock [2020-10-13 02:26:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_wdm_device_list_lock [2020-10-13 02:26:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-13 02:26:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-13 02:26:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-13 02:26:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion [2020-10-13 02:26:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2020-10-13 02:26:16,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2020-10-13 02:26:16,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-13 02:26:16,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__double_init [2020-10-13 02:26:16,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-13 02:26:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-13 02:26:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init [2020-10-13 02:26:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc [2020-10-13 02:26:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find [2020-10-13 02:26:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove [2020-10-13 02:26:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy [2020-10-13 02:26:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 02:26:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 02:26:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-13 02:26:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 02:26:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 02:26:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 02:26:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 02:26:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 02:26:16,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 02:26:16,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 02:26:16,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 02:26:19,005 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 02:26:19,018 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_linux_kernel_module_module_put_and_exitFINAL: assume true; [2020-10-13 02:26:28,217 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 02:26:28,217 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 02:26:28,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 02:26:28 BoogieIcfgContainer [2020-10-13 02:26:28,234 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 02:26:28,235 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 02:26:28,235 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 02:26:28,239 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 02:26:28,239 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 02:26:10" (1/3) ... [2020-10-13 02:26:28,240 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25d60fbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 02:26:28, skipping insertion in model container [2020-10-13 02:26:28,240 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:26:15" (2/3) ... [2020-10-13 02:26:28,241 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25d60fbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 02:26:28, skipping insertion in model container [2020-10-13 02:26:28,241 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 02:26:28" (3/3) ... [2020-10-13 02:26:28,243 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--usb--class--cdc-wdm.ko.cil.i [2020-10-13 02:26:28,255 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 02:26:28,266 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 88 error locations. [2020-10-13 02:26:28,282 INFO L251 AbstractCegarLoop]: Starting to check reachability of 88 error locations. [2020-10-13 02:26:28,315 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 02:26:28,315 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 02:26:28,316 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 02:26:28,316 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 02:26:28,316 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 02:26:28,316 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 02:26:28,316 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 02:26:28,316 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 02:26:28,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2721 states. [2020-10-13 02:26:28,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2020-10-13 02:26:28,410 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 02:26:28,412 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 02:26:28,413 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 02:26:28,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 02:26:28,421 INFO L82 PathProgramCache]: Analyzing trace with hash 847847743, now seen corresponding path program 1 times [2020-10-13 02:26:28,432 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 02:26:28,432 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2042906124] [2020-10-13 02:26:28,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 02:26:29,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:26:29,468 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:26:34,337 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:26:34,338 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 166 [2020-10-13 02:26:34,338 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:26:34,338 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5116 [2020-10-13 02:26:34,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:26:34,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 02:26:34,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 02:26:34,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 160 [2020-10-13 02:26:34,341 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 02:26:38,497 WARN L193 SmtUtils]: Spent 3.81 s on a formula simplification that was a NOOP. DAG size: 964 [2020-10-13 02:26:38,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:26:38,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:26:38,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:26:39,763 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:26:39,764 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:26:39,764 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:26:39,764 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1175 [2020-10-13 02:26:39,764 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:26:39,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:26:39,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:26:39,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 02:26:39,765 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:26:39,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:26:39,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:26:39,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:26:39,943 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:26:39,943 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-13 02:26:39,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:26:39,944 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 02:26:39,944 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:26:39,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:26:39,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:26:39,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-13 02:26:39,945 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:26:39,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:26:39,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:26:39,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:26:39,978 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:26:39,978 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:26:39,978 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:26:39,979 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 02:26:39,979 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:26:39,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:26:39,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:26:39,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:26:39,980 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:26:39,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:26:39,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:26:39,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:26:40,002 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:26:40,002 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:26:40,003 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:26:40,003 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 02:26:40,003 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:26:40,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:26:40,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:26:40,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:26:40,005 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:26:40,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 02:26:40,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:26:40,121 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:26:40,180 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:26:40,180 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 67 [2020-10-13 02:26:40,180 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:26:40,181 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 85 [2020-10-13 02:26:40,181 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:26:40,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:26:40,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:26:40,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64 [2020-10-13 02:26:40,181 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:26:40,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:26:40,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:26:40,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:26:40,257 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:26:40,258 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 60 [2020-10-13 02:26:40,258 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:26:40,258 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-13 02:26:40,258 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:26:40,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:26:40,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:26:40,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:26:40,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:26:40,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:26:40,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:26:40,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:26:40,324 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:26:40,324 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 53 [2020-10-13 02:26:40,324 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:26:40,325 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-13 02:26:40,325 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:26:40,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:26:40,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:26:40,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:26:40,326 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:26:40,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:26:40,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:26:40,352 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:26:40,356 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:26:40,356 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:26:40,356 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:26:40,357 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 02:26:40,357 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:26:40,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:26:40,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:26:40,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:26:40,358 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:26:40,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 02:26:40,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:26:40,377 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:26:40,399 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:26:40,399 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-13 02:26:40,400 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:26:40,400 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-13 02:26:40,400 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:26:40,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:26:40,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:26:40,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:26:40,401 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:26:40,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:26:40,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:26:40,444 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:26:40,458 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:26:40,458 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:26:40,459 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:26:40,459 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 02:26:40,459 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:26:40,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:26:40,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:26:40,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:26:40,460 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:26:40,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:26:40,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:26:40,473 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:26:40,476 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:26:40,477 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:26:40,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:26:40,477 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:26:40,478 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:26:40,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:26:40,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:26:40,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:26:40,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:26:40,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 02:26:40,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:26:40,496 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:26:40,499 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:26:40,499 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:26:40,500 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:26:40,500 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 02:26:40,500 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:26:40,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:26:40,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:26:40,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:26:40,501 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:26:40,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 02:26:40,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:26:40,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:26:40,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:26:40,530 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:26:40,530 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:26:40,530 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 02:26:40,531 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:26:40,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:26:40,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:26:40,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:26:40,532 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:26:40,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 02:26:40,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:26:40,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:26:40,673 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:26:40,673 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-13 02:26:40,674 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:26:40,674 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-13 02:26:40,674 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:26:40,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:26:40,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:26:40,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-13 02:26:40,675 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:26:40,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:26:40,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:26:40,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:26:40,741 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:26:40,742 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:26:40,742 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:26:40,742 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 02:26:40,742 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:26:40,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:26:40,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:26:40,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:26:40,745 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 02:26:40,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:26:40,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:26:40,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:26:40,765 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:26:40,765 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:26:40,766 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:26:40,766 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 02:26:40,766 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:26:40,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:26:40,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:26:40,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:26:40,767 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:26:40,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 02:26:40,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:26:40,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:26:40,793 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:26:40,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 02:26:40,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:26:40,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 02:26:40,794 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:26:40,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:26:40,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:26:40,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:26:40,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:26:40,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:26:40,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:26:40,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:26:40,813 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:26:40,813 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:26:40,813 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:26:40,814 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 02:26:40,814 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:26:40,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:26:40,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:26:40,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:26:40,815 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:26:40,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:26:40,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:26:40,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:26:40,832 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:26:40,832 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:26:40,832 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:26:40,832 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 02:26:40,833 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:26:40,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:26:40,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:26:40,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:26:40,833 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:26:40,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-13 02:26:40,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:26:40,848 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:26:40,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:26:40,856 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:26:40,856 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:26:40,856 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 02:26:40,856 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:26:40,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:26:40,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:26:40,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 02:26:40,857 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:26:40,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-13 02:26:40,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:26:40,872 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:26:40,878 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:26:40,878 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:26:40,878 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:26:40,878 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 02:26:40,878 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:26:40,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:26:40,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:26:40,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 02:26:40,879 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:26:40,980 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-10-13 02:26:40,981 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2042906124] [2020-10-13 02:26:40,983 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 02:26:40,983 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-13 02:26:40,984 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1475622756] [2020-10-13 02:26:40,991 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-13 02:26:40,991 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 02:26:41,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-13 02:26:41,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2020-10-13 02:26:41,009 INFO L87 Difference]: Start difference. First operand 2721 states. Second operand 10 states. [2020-10-13 02:26:47,057 WARN L193 SmtUtils]: Spent 3.83 s on a formula simplification that was a NOOP. DAG size: 966 [2020-10-13 02:26:53,903 WARN L193 SmtUtils]: Spent 3.75 s on a formula simplification that was a NOOP. DAG size: 969 [2020-10-13 02:26:57,725 WARN L193 SmtUtils]: Spent 3.77 s on a formula simplification that was a NOOP. DAG size: 972 [2020-10-13 02:27:33,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 02:27:33,259 INFO L93 Difference]: Finished difference Result 3739 states and 4931 transitions. [2020-10-13 02:27:33,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-13 02:27:33,261 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 112 [2020-10-13 02:27:33,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 02:27:33,298 INFO L225 Difference]: With dead ends: 3739 [2020-10-13 02:27:33,298 INFO L226 Difference]: Without dead ends: 1961 [2020-10-13 02:27:33,313 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 15.5s TimeCoverageRelationStatistics Valid=81, Invalid=159, Unknown=0, NotChecked=0, Total=240 [2020-10-13 02:27:33,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1961 states. [2020-10-13 02:27:34,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1961 to 1843. [2020-10-13 02:27:34,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1843 states. [2020-10-13 02:27:34,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 1843 states and 2268 transitions. [2020-10-13 02:27:34,142 INFO L78 Accepts]: Start accepts. Automaton has 1843 states and 2268 transitions. Word has length 112 [2020-10-13 02:27:34,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 02:27:34,143 INFO L479 AbstractCegarLoop]: Abstraction has 1843 states and 2268 transitions. [2020-10-13 02:27:34,143 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-13 02:27:34,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 2268 transitions. [2020-10-13 02:27:34,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2020-10-13 02:27:34,147 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 02:27:34,148 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 02:27:34,148 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 02:27:34,149 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 02:27:34,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 02:27:34,150 INFO L82 PathProgramCache]: Analyzing trace with hash -617524056, now seen corresponding path program 1 times [2020-10-13 02:27:34,150 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 02:27:34,150 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [798796076] [2020-10-13 02:27:34,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 02:27:34,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:27:34,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:27:39,500 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:27:39,501 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 178 [2020-10-13 02:27:39,501 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:27:39,501 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5180 [2020-10-13 02:27:39,501 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:27:39,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 02:27:39,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 02:27:39,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 172 [2020-10-13 02:27:39,502 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:27:43,463 WARN L193 SmtUtils]: Spent 3.68 s on a formula simplification that was a NOOP. DAG size: 964 [2020-10-13 02:27:43,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:27:43,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:27:43,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:27:44,730 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:27:44,731 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:27:44,731 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:27:44,731 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1199 [2020-10-13 02:27:44,731 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:27:44,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:27:44,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:27:44,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 02:27:44,733 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:27:44,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:27:44,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:27:44,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:27:44,897 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:27:44,897 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-13 02:27:44,897 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:27:44,898 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 02:27:44,898 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:27:44,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:27:44,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:27:44,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-13 02:27:44,898 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:27:44,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:27:44,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:27:44,912 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:27:44,916 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:27:44,916 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:27:44,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:27:44,917 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 02:27:44,919 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:27:44,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:27:44,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:27:44,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:27:44,920 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 02:27:44,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:27:44,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:27:44,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:27:44,934 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:27:44,935 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:27:44,935 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:27:44,935 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:27:44,935 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:27:44,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:27:44,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:27:44,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:27:44,936 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:27:44,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 02:27:45,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:27:45,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:27:45,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:27:45,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 67 [2020-10-13 02:27:45,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:27:45,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-13 02:27:45,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:27:45,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:27:45,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:27:45,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64 [2020-10-13 02:27:45,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:27:45,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:27:45,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:27:45,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:27:45,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:27:45,151 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 60 [2020-10-13 02:27:45,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:27:45,151 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-13 02:27:45,152 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:27:45,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:27:45,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:27:45,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:27:45,152 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:27:45,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:27:45,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:27:45,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:27:45,207 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:27:45,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 53 [2020-10-13 02:27:45,207 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:27:45,208 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-13 02:27:45,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:27:45,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:27:45,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:27:45,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:27:45,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:27:45,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:27:45,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:27:45,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:27:45,230 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:27:45,230 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:27:45,231 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:27:45,231 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:27:45,231 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:27:45,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:27:45,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:27:45,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:27:45,232 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:27:45,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 02:27:45,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:27:45,308 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:27:45,320 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:27:45,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-13 02:27:45,321 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:27:45,321 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 02:27:45,321 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:27:45,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:27:45,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:27:45,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:27:45,322 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:27:45,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:27:45,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:27:45,363 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:27:45,369 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:27:45,369 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:27:45,369 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:27:45,369 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 02:27:45,370 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:27:45,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:27:45,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:27:45,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:27:45,370 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:27:45,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:27:45,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:27:45,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:27:45,384 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:27:45,384 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:27:45,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:27:45,385 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:27:45,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:27:45,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:27:45,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:27:45,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:27:45,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:27:45,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 02:27:45,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:27:45,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:27:45,398 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:27:45,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:27:45,399 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:27:45,399 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 02:27:45,399 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:27:45,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:27:45,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:27:45,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:27:45,400 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:27:45,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 02:27:45,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:27:45,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:27:45,415 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:27:45,415 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:27:45,415 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:27:45,415 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:27:45,416 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:27:45,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:27:45,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:27:45,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:27:45,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:27:45,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 02:27:45,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:27:45,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:27:45,481 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:27:45,482 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-13 02:27:45,482 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:27:45,482 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 02:27:45,482 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:27:45,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:27:45,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:27:45,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-13 02:27:45,483 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:27:45,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:27:45,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:27:45,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:27:45,522 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:27:45,523 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:27:45,523 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:27:45,523 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 02:27:45,523 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:27:45,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:27:45,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:27:45,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:27:45,524 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:27:45,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:27:45,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:27:45,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:27:45,539 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:27:45,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:27:45,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:27:45,540 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 02:27:45,540 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:27:45,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:27:45,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:27:45,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:27:45,541 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:27:45,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 02:27:45,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:27:45,551 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:27:45,557 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:27:45,558 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 02:27:45,558 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:27:45,558 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 02:27:45,558 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:27:45,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:27:45,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:27:45,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:27:45,559 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:27:45,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:27:45,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:27:45,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:27:45,573 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:27:45,574 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:27:45,574 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:27:45,574 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:27:45,574 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:27:45,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:27:45,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:27:45,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:27:45,575 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:27:45,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:27:45,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:27:45,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:27:45,592 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:27:45,593 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:27:45,593 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:27:45,593 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:27:45,593 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:27:45,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:27:45,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:27:45,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:27:45,594 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:27:45,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-13 02:27:45,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:27:45,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:27:45,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:27:45,613 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:27:45,613 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:27:45,613 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 02:27:45,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:27:45,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:27:45,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:27:45,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 02:27:45,614 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:27:45,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-13 02:27:45,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:27:45,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:27:45,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:27:45,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:27:45,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:27:45,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:27:45,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:27:45,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:27:45,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:27:45,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 02:27:45,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:27:45,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-13 02:27:45,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:27:45,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:27:45,653 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:27:45,653 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:27:45,653 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:27:45,653 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 02:27:45,653 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:27:45,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:27:45,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:27:45,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-13 02:27:45,654 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:27:45,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:27:45,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:27:45,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:27:45,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:27:45,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:27:45,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:27:45,669 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:27:45,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:27:45,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:27:45,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:27:45,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:27:45,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:27:45,742 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-10-13 02:27:45,743 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [798796076] [2020-10-13 02:27:45,743 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 02:27:45,743 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-13 02:27:45,743 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [979376511] [2020-10-13 02:27:45,746 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-13 02:27:45,747 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 02:27:45,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-13 02:27:45,749 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2020-10-13 02:27:45,750 INFO L87 Difference]: Start difference. First operand 1843 states and 2268 transitions. Second operand 10 states. [2020-10-13 02:27:51,847 WARN L193 SmtUtils]: Spent 3.84 s on a formula simplification that was a NOOP. DAG size: 966 [2020-10-13 02:28:00,457 WARN L193 SmtUtils]: Spent 3.84 s on a formula simplification that was a NOOP. DAG size: 969 [2020-10-13 02:28:04,461 WARN L193 SmtUtils]: Spent 3.96 s on a formula simplification that was a NOOP. DAG size: 971 [2020-10-13 02:28:59,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 02:28:59,579 INFO L93 Difference]: Finished difference Result 1961 states and 2425 transitions. [2020-10-13 02:28:59,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-13 02:28:59,580 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 120 [2020-10-13 02:28:59,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 02:28:59,594 INFO L225 Difference]: With dead ends: 1961 [2020-10-13 02:28:59,594 INFO L226 Difference]: Without dead ends: 1959 [2020-10-13 02:28:59,595 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 15.7s TimeCoverageRelationStatistics Valid=81, Invalid=159, Unknown=0, NotChecked=0, Total=240 [2020-10-13 02:28:59,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1959 states. [2020-10-13 02:29:00,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1959 to 1841. [2020-10-13 02:29:00,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1841 states. [2020-10-13 02:29:00,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1841 states and 2266 transitions. [2020-10-13 02:29:00,343 INFO L78 Accepts]: Start accepts. Automaton has 1841 states and 2266 transitions. Word has length 120 [2020-10-13 02:29:00,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 02:29:00,344 INFO L479 AbstractCegarLoop]: Abstraction has 1841 states and 2266 transitions. [2020-10-13 02:29:00,344 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-13 02:29:00,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 2266 transitions. [2020-10-13 02:29:00,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2020-10-13 02:29:00,347 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 02:29:00,347 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 02:29:00,347 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-13 02:29:00,348 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 02:29:00,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 02:29:00,348 INFO L82 PathProgramCache]: Analyzing trace with hash -1691707923, now seen corresponding path program 1 times [2020-10-13 02:29:00,349 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 02:29:00,349 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1190318305] [2020-10-13 02:29:00,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 02:29:00,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:00,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:04,525 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:04,525 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 190 [2020-10-13 02:29:04,525 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:04,525 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4023 [2020-10-13 02:29:04,526 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:04,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 02:29:04,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 02:29:04,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 184 [2020-10-13 02:29:04,526 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:08,416 WARN L193 SmtUtils]: Spent 3.59 s on a formula simplification that was a NOOP. DAG size: 964 [2020-10-13 02:29:08,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:29:08,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:08,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:09,409 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:09,409 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:29:09,410 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:09,410 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 918 [2020-10-13 02:29:09,410 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:09,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:29:09,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:09,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 02:29:09,411 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:09,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:29:09,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:09,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:09,519 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:09,519 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-13 02:29:09,519 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:09,519 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 02:29:09,519 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:09,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:29:09,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:09,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-13 02:29:09,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:09,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:29:09,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:09,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:09,534 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:09,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:29:09,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:09,534 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:29:09,535 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:09,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:09,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:09,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:09,535 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:09,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:29:09,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:09,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:09,546 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:09,547 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:29:09,547 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:09,547 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 02:29:09,547 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:09,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:09,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:09,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:09,548 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:09,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 02:29:09,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:09,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:09,669 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:09,670 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 67 [2020-10-13 02:29:09,670 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:09,670 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-13 02:29:09,670 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:09,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:29:09,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:09,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64 [2020-10-13 02:29:09,671 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:09,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:29:09,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:09,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:09,734 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:09,734 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 60 [2020-10-13 02:29:09,734 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:09,735 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-13 02:29:09,735 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:09,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:09,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:09,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:09,735 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:09,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:29:09,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:09,760 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:09,791 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:09,791 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 53 [2020-10-13 02:29:09,791 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:09,791 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-13 02:29:09,792 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:09,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:09,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:09,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:09,792 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:09,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:29:09,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:09,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:09,813 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:09,813 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:29:09,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:09,817 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:29:09,817 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:09,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:09,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:09,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:09,818 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:09,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 02:29:09,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:09,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:09,849 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:09,849 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-13 02:29:09,849 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:09,850 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 02:29:09,850 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:09,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:09,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:09,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:09,860 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 10 [2020-10-13 02:29:09,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:29:09,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:09,910 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:09,917 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:09,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:29:09,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:09,918 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 02:29:09,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:09,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:09,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:09,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:09,920 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:29:09,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:29:09,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:09,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:09,937 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:09,937 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:29:09,938 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:09,938 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:29:09,939 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:09,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:09,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:09,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:09,940 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:29:09,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 02:29:09,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:09,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:09,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:09,956 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:29:09,956 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:09,956 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:29:09,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:09,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:09,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:09,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:09,958 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:29:09,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 02:29:09,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:09,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:09,975 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:09,975 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:29:09,976 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:09,976 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 02:29:09,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:09,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:09,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:09,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:09,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:29:10,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 02:29:10,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:10,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:10,072 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:10,072 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-13 02:29:10,073 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:10,073 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 02:29:10,073 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:10,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:29:10,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:10,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-13 02:29:10,074 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:29:10,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:29:10,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:10,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:10,132 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:10,133 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:29:10,133 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:10,133 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 02:29:10,134 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:10,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:10,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:10,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:10,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:29:10,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:29:10,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:10,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:10,152 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:10,153 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:29:10,153 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:10,153 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 02:29:10,154 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:10,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:10,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:10,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:10,155 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:29:10,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 02:29:10,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:10,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:10,185 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:10,185 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 02:29:10,186 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:10,186 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 02:29:10,186 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:10,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:10,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:10,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:10,189 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:29:10,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:29:10,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:10,207 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:10,213 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:10,213 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:29:10,214 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:10,214 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 02:29:10,215 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:10,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:10,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:10,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:10,216 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:29:10,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:29:10,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:10,229 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:10,231 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:10,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:29:10,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:10,232 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 02:29:10,232 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:10,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:10,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:10,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:10,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:10,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-13 02:29:10,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:10,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:10,248 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:10,249 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:29:10,249 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:10,249 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:29:10,249 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:10,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:29:10,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:10,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 02:29:10,250 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:10,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-13 02:29:10,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:10,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:10,270 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:10,271 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:29:10,271 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:10,272 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 02:29:10,272 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:10,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:29:10,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:10,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 02:29:10,273 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:29:10,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-13 02:29:10,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:10,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:10,302 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:10,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:29:10,303 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:10,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 02:29:10,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:10,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:29:10,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:10,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-13 02:29:10,304 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:10,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:29:10,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:10,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:10,319 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:10,320 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:29:10,320 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:10,321 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:29:10,321 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:10,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:10,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:10,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:10,322 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:29:10,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-13 02:29:10,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:10,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:10,351 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:10,351 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:29:10,352 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:10,352 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 02:29:10,352 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:10,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:29:10,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:10,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-13 02:29:10,353 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:10,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:29:10,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:10,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:10,372 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:10,372 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:29:10,373 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:10,373 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 02:29:10,373 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:10,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:10,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:10,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:10,375 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:29:10,496 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-10-13 02:29:10,497 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1190318305] [2020-10-13 02:29:10,497 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 02:29:10,497 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-13 02:29:10,498 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [272812013] [2020-10-13 02:29:10,500 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-13 02:29:10,500 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 02:29:10,500 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-13 02:29:10,501 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2020-10-13 02:29:10,501 INFO L87 Difference]: Start difference. First operand 1841 states and 2266 transitions. Second operand 10 states. [2020-10-13 02:29:16,652 WARN L193 SmtUtils]: Spent 3.73 s on a formula simplification that was a NOOP. DAG size: 966 [2020-10-13 02:29:24,009 WARN L193 SmtUtils]: Spent 3.69 s on a formula simplification that was a NOOP. DAG size: 969 [2020-10-13 02:29:27,864 WARN L193 SmtUtils]: Spent 3.81 s on a formula simplification that was a NOOP. DAG size: 971