/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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=DEEPEST --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 language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--dwc2--dwc2_gadget.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 05:14:56,903 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 05:14:56,905 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 05:14:56,941 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 05:14:56,942 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 05:14:56,943 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 05:14:56,945 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 05:14:56,948 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 05:14:56,950 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 05:14:56,952 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 05:14:56,953 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 05:14:56,954 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 05:14:56,955 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 05:14:56,956 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 05:14:56,957 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 05:14:56,959 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 05:14:56,960 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 05:14:56,961 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 05:14:56,977 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 05:14:56,979 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 05:14:56,986 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 05:14:56,991 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 05:14:56,995 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 05:14:56,996 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 05:14:57,003 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 05:14:57,006 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 05:14:57,006 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 05:14:57,007 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 05:14:57,008 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 05:14:57,010 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 05:14:57,011 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 05:14:57,012 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 05:14:57,013 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 05:14:57,014 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 05:14:57,016 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 05:14:57,016 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 05:14:57,017 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 05:14:57,017 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 05:14:57,018 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 05:14:57,019 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 05:14:57,020 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 05:14:57,021 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 [2020-10-28 05:14:57,079 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 05:14:57,079 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 05:14:57,084 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 05:14:57,084 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 05:14:57,084 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 05:14:57,085 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 05:14:57,085 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 05:14:57,085 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 05:14:57,085 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 05:14:57,086 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 05:14:57,087 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 05:14:57,087 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 05:14:57,087 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 05:14:57,087 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 05:14:57,088 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 05:14:57,088 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 05:14:57,088 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 05:14:57,088 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 05:14:57,089 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 05:14:57,089 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 05:14:57,089 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 05:14:57,089 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 05:14:57,089 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 05:14:57,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 05:14:57,090 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 05:14:57,090 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 05:14:57,090 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 05:14:57,090 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 05:14:57,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 05:14:57,553 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 05:14:57,558 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 05:14:57,559 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 05:14:57,560 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 05:14:57,561 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--dwc2--dwc2_gadget.ko-entry_point.cil.out.i [2020-10-28 05:14:57,652 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/17ac07e88/bee6b89fbaef4513a133eaa55644ecb6/FLAG27e08aace [2020-10-28 05:14:58,871 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 05:14:58,871 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--dwc2--dwc2_gadget.ko-entry_point.cil.out.i [2020-10-28 05:14:58,924 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/17ac07e88/bee6b89fbaef4513a133eaa55644ecb6/FLAG27e08aace [2020-10-28 05:14:59,208 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/17ac07e88/bee6b89fbaef4513a133eaa55644ecb6 [2020-10-28 05:14:59,212 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 05:14:59,218 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 05:14:59,220 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 05:14:59,221 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 05:14:59,225 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 05:14:59,225 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 05:14:59" (1/1) ... [2020-10-28 05:14:59,229 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@208d4bf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:14:59, skipping insertion in model container [2020-10-28 05:14:59,229 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 05:14:59" (1/1) ... [2020-10-28 05:14:59,238 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 05:14:59,392 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 05:14:59,876 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3747] [2020-10-28 05:14:59,877 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3748-3749] [2020-10-28 05:15:02,098 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 05:15:02,144 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 05:15:02,322 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3747] [2020-10-28 05:15:02,323 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3748-3749] [2020-10-28 05:15:02,805 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 05:15:03,213 INFO L208 MainTranslator]: Completed translation [2020-10-28 05:15:03,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:15:03 WrapperNode [2020-10-28 05:15:03,214 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 05:15:03,217 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 05:15:03,217 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 05:15:03,217 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 05:15:03,231 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:15:03" (1/1) ... [2020-10-28 05:15:03,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:15:03" (1/1) ... [2020-10-28 05:15:03,390 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:15:03" (1/1) ... [2020-10-28 05:15:03,391 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:15:03" (1/1) ... [2020-10-28 05:15:03,575 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:15:03" (1/1) ... [2020-10-28 05:15:03,612 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:15:03" (1/1) ... [2020-10-28 05:15:03,751 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:15:03" (1/1) ... [2020-10-28 05:15:03,789 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 05:15:03,790 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 05:15:03,791 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 05:15:03,791 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 05:15:03,792 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:15:03" (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 [2020-10-28 05:15:03,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 05:15:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 05:15:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 05:15:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 05:15:03,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-28 05:15:03,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-28 05:15:03,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-28 05:15:03,874 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 05:15:03,875 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 05:15:03,875 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-28 05:15:03,875 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-28 05:15:03,875 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-28 05:15:03,876 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-28 05:15:03,877 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2020-10-28 05:15:03,877 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2020-10-28 05:15:03,877 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2020-10-28 05:15:03,877 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-28 05:15:03,877 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-28 05:15:03,877 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-28 05:15:03,878 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 05:15:03,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2020-10-28 05:15:03,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2020-10-28 05:15:03,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2020-10-28 05:15:03,878 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-28 05:15:03,878 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-28 05:15:03,878 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-28 05:15:03,879 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-28 05:15:03,879 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2020-10-28 05:15:03,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kcalloc_14 [2020-10-28 05:15:03,879 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-28 05:15:03,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 05:15:03,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 05:15:03,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 05:15:03,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 05:15:03,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-28 05:15:03,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 05:15:03,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 05:15:03,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 05:15:03,880 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_irq [2020-10-28 05:15:03,881 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-28 05:15:03,881 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-28 05:15:03,881 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-28 05:15:03,881 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-28 05:15:03,881 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2020-10-28 05:15:03,881 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2020-10-28 05:15:03,881 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2020-10-28 05:15:03,882 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare_enable [2020-10-28 05:15:03,882 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2020-10-28 05:15:03,882 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_get_bus_width [2020-10-28 05:15:03,882 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2020-10-28 05:15:03,882 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2020-10-28 05:15:03,882 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_phy_init [2020-10-28 05:15:03,883 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_phy_shutdown [2020-10-28 05:15:03,883 INFO L138 BoogieDeclarations]: Found implementation of procedure our_req [2020-10-28 05:15:03,884 INFO L138 BoogieDeclarations]: Found implementation of procedure our_ep [2020-10-28 05:15:03,884 INFO L138 BoogieDeclarations]: Found implementation of procedure to_hsotg [2020-10-28 05:15:03,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __orr32 [2020-10-28 05:15:03,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __bic32 [2020-10-28 05:15:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure using_dma [2020-10-28 05:15:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_en_gsint [2020-10-28 05:15:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_disable_gsint [2020-10-28 05:15:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ctrl_epint [2020-10-28 05:15:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_init_fifo [2020-10-28 05:15:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_alloc_request [2020-10-28 05:15:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ep_periodic [2020-10-28 05:15:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_unmap_dma [2020-10-28 05:15:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_write_fifo [2020-10-28 05:15:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ep_limit [2020-10-28 05:15:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_start_req [2020-10-28 05:15:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_map_dma [2020-10-28 05:15:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_queue [2020-10-28 05:15:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_queue_lock [2020-10-28 05:15:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_free_request [2020-10-28 05:15:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_complete_oursetup [2020-10-28 05:15:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_from_windex [2020-10-28 05:15:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_send_reply [2020-10-28 05:15:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_process_req_status [2020-10-28 05:15:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ep_head [2020-10-28 05:15:03,890 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_process_req_feature [2020-10-28 05:15:03,890 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_stall_ep0 [2020-10-28 05:15:03,890 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_process_control [2020-10-28 05:15:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_complete_setup [2020-10-28 05:15:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_enqueue_setup [2020-10-28 05:15:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_complete_request [2020-10-28 05:15:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_rx_data [2020-10-28 05:15:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_send_zlp [2020-10-28 05:15:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_handle_outdone [2020-10-28 05:15:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_read_frameno [2020-10-28 05:15:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_handle_rx [2020-10-28 05:15:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep0_mps [2020-10-28 05:15:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_set_ep_maxpacket [2020-10-28 05:15:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_txfifo_flush [2020-10-28 05:15:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_trytx [2020-10-28 05:15:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_complete_in [2020-10-28 05:15:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_epint [2020-10-28 05:15:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_irq_enumdone [2020-10-28 05:15:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_all_requests [2020-10-28 05:15:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_disconnect [2020-10-28 05:15:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_irq_fifoempty [2020-10-28 05:15:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_corereset [2020-10-28 05:15:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_core_init [2020-10-28 05:15:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_irq [2020-10-28 05:15:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_enable [2020-10-28 05:15:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_disable [2020-10-28 05:15:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure on_list [2020-10-28 05:15:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_dequeue [2020-10-28 05:15:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_sethalt [2020-10-28 05:15:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_sethalt_lock [2020-10-28 05:15:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_phy_enable [2020-10-28 05:15:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_phy_disable [2020-10-28 05:15:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_init [2020-10-28 05:15:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_udc_start [2020-10-28 05:15:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_udc_stop [2020-10-28 05:15:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_gadget_getframe [2020-10-28 05:15:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_pullup [2020-10-28 05:15:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_initep [2020-10-28 05:15:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_hw_cfg [2020-10-28 05:15:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_dump [2020-10-28 05:15:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure state_show [2020-10-28 05:15:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure state_open [2020-10-28 05:15:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure fifo_show [2020-10-28 05:15:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure fifo_open [2020-10-28 05:15:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_direction [2020-10-28 05:15:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_show [2020-10-28 05:15:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_open [2020-10-28 05:15:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_create_debug [2020-10-28 05:15:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_delete_debug [2020-10-28 05:15:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_probe [2020-10-28 05:15:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_remove [2020-10-28 05:15:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_suspend [2020-10-28 05:15:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_resume [2020-10-28 05:15:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_driver_init [2020-10-28 05:15:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_driver_exit [2020-10-28 05:15:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2020-10-28 05:15:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3 [2020-10-28 05:15:03,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_gadget_ops_5 [2020-10-28 05:15:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_ep_ops_6 [2020-10-28 05:15:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_1 [2020-10-28 05:15:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_4 [2020-10-28 05:15:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 05:15:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 05:15:03,913 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 05:15:03,913 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 05:15:03,914 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-28 05:15:03,914 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-28 05:15:03,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_20 [2020-10-28 05:15:03,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_21 [2020-10-28 05:15:03,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 05:15:03,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-28 05:15:03,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-28 05:15:03,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-28 05:15:03,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-28 05:15:03,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-28 05:15:03,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 05:15:03,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-28 05:15:03,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-28 05:15:03,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-28 05:15:03,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2020-10-28 05:15:03,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 05:15:03,922 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-28 05:15:03,922 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 05:15:03,922 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 05:15:03,923 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 05:15:03,923 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable [2020-10-28 05:15:03,923 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_enable [2020-10-28 05:15:03,924 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare [2020-10-28 05:15:03,924 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2020-10-28 05:15:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2020-10-28 05:15:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2020-10-28 05:15:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2020-10-28 05:15:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-28 05:15:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-28 05:15:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2020-10-28 05:15:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource [2020-10-28 05:15:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2020-10-28 05:15:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_phy_get [2020-10-28 05:15:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_bulk_get [2020-10-28 05:15:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2020-10-28 05:15:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_usb_get_phy [2020-10-28 05:15:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2020-10-28 05:15:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2020-10-28 05:15:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-28 05:15:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 05:15:03,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 05:15:03,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-28 05:15:03,927 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-28 05:15:03,927 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_exit [2020-10-28 05:15:03,927 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2020-10-28 05:15:03,927 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_power_off [2020-10-28 05:15:03,927 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_power_on [2020-10-28 05:15:03,928 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-10-28 05:15:03,928 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2020-10-28 05:15:03,928 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2020-10-28 05:15:03,928 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 05:15:03,928 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_disable [2020-10-28 05:15:03,928 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_enable [2020-10-28 05:15:03,928 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2020-10-28 05:15:03,928 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2020-10-28 05:15:03,929 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2020-10-28 05:15:03,930 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2020-10-28 05:15:03,930 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2020-10-28 05:15:03,930 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2020-10-28 05:15:03,930 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-10-28 05:15:03,930 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-10-28 05:15:03,931 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_gadget_udc [2020-10-28 05:15:03,931 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_del_gadget_udc [2020-10-28 05:15:03,931 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_map_request [2020-10-28 05:15:03,931 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_unmap_request [2020-10-28 05:15:03,931 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_unregister_driver [2020-10-28 05:15:03,931 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_speed_string [2020-10-28 05:15:03,931 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 05:15:03,932 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 05:15:03,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 05:15:03,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 05:15:03,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 05:15:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 05:15:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 05:15:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 05:15:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 05:15:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 05:15:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 05:15:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 05:15:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-28 05:15:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-28 05:15:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 05:15:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-28 05:15:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-28 05:15:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 05:15:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 05:15:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-28 05:15:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-28 05:15:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 05:15:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-28 05:15:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-28 05:15:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-28 05:15:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 05:15:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 05:15:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-28 05:15:03,936 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2020-10-28 05:15:03,936 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2020-10-28 05:15:03,936 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2020-10-28 05:15:03,936 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-28 05:15:03,936 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-28 05:15:03,936 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-28 05:15:03,936 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-10-28 05:15:03,936 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-10-28 05:15:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 05:15:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 05:15:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 05:15:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 05:15:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 05:15:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2020-10-28 05:15:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 05:15:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2020-10-28 05:15:03,938 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 05:15:03,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2020-10-28 05:15:03,939 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 05:15:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-28 05:15:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-28 05:15:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-28 05:15:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2020-10-28 05:15:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2020-10-28 05:15:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-28 05:15:03,945 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 05:15:03,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 05:15:03,945 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-28 05:15:03,945 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-28 05:15:03,945 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2020-10-28 05:15:03,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kcalloc_14 [2020-10-28 05:15:03,948 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-28 05:15:03,949 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-28 05:15:03,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 05:15:03,949 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 05:15:03,949 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 05:15:03,949 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 05:15:03,949 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2020-10-28 05:15:03,949 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_loff_t [2020-10-28 05:15:03,950 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 05:15:03,950 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-28 05:15:03,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 05:15:03,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 05:15:03,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 05:15:03,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 05:15:03,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 05:15:03,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-28 05:15:03,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 05:15:03,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 05:15:03,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2020-10-28 05:15:03,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_3 [2020-10-28 05:15:03,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_gadget_ops_5 [2020-10-28 05:15:03,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_ep_ops_6 [2020-10-28 05:15:03,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_1 [2020-10-28 05:15:03,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_4 [2020-10-28 05:15:03,953 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2020-10-28 05:15:03,953 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_irq [2020-10-28 05:15:03,953 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2020-10-28 05:15:03,953 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2020-10-28 05:15:03,953 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2020-10-28 05:15:03,953 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2020-10-28 05:15:03,953 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2020-10-28 05:15:03,954 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2020-10-28 05:15:03,954 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2020-10-28 05:15:03,954 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-28 05:15:03,955 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_resource [2020-10-28 05:15:03,955 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-28 05:15:03,955 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-28 05:15:03,955 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-28 05:15:03,955 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2020-10-28 05:15:03,955 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-28 05:15:03,955 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-28 05:15:03,955 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-28 05:15:03,955 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2020-10-28 05:15:03,956 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2020-10-28 05:15:03,956 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2020-10-28 05:15:03,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_20 [2020-10-28 05:15:03,956 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-10-28 05:15:03,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_21 [2020-10-28 05:15:03,956 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2020-10-28 05:15:03,956 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2020-10-28 05:15:03,957 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2020-10-28 05:15:03,957 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2020-10-28 05:15:03,957 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2020-10-28 05:15:03,957 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 05:15:03,957 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare [2020-10-28 05:15:03,957 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2020-10-28 05:15:03,957 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2020-10-28 05:15:03,957 INFO L130 BoogieDeclarations]: Found specification of procedure clk_enable [2020-10-28 05:15:03,958 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable [2020-10-28 05:15:03,958 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare_enable [2020-10-28 05:15:03,958 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2020-10-28 05:15:03,958 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_bulk_get [2020-10-28 05:15:03,958 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_enable [2020-10-28 05:15:03,958 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_disable [2020-10-28 05:15:03,958 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2020-10-28 05:15:03,959 INFO L130 BoogieDeclarations]: Found specification of procedure phy_exit [2020-10-28 05:15:03,959 INFO L130 BoogieDeclarations]: Found specification of procedure phy_power_on [2020-10-28 05:15:03,959 INFO L130 BoogieDeclarations]: Found specification of procedure phy_power_off [2020-10-28 05:15:03,959 INFO L130 BoogieDeclarations]: Found specification of procedure phy_get_bus_width [2020-10-28 05:15:03,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 05:15:03,959 INFO L130 BoogieDeclarations]: Found specification of procedure devm_phy_get [2020-10-28 05:15:03,959 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2020-10-28 05:15:03,959 INFO L130 BoogieDeclarations]: Found specification of procedure usb_speed_string [2020-10-28 05:15:03,960 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2020-10-28 05:15:03,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 05:15:03,960 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_unregister_driver [2020-10-28 05:15:03,960 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_gadget_udc [2020-10-28 05:15:03,960 INFO L130 BoogieDeclarations]: Found specification of procedure usb_del_gadget_udc [2020-10-28 05:15:03,960 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_map_request [2020-10-28 05:15:03,960 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_unmap_request [2020-10-28 05:15:03,960 INFO L130 BoogieDeclarations]: Found specification of procedure usb_phy_init [2020-10-28 05:15:03,961 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 05:15:03,961 INFO L130 BoogieDeclarations]: Found specification of procedure usb_phy_shutdown [2020-10-28 05:15:03,961 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 05:15:03,961 INFO L130 BoogieDeclarations]: Found specification of procedure devm_usb_get_phy [2020-10-28 05:15:03,961 INFO L130 BoogieDeclarations]: Found specification of procedure our_req [2020-10-28 05:15:03,961 INFO L130 BoogieDeclarations]: Found specification of procedure our_ep [2020-10-28 05:15:03,961 INFO L130 BoogieDeclarations]: Found specification of procedure to_hsotg [2020-10-28 05:15:03,961 INFO L130 BoogieDeclarations]: Found specification of procedure __orr32 [2020-10-28 05:15:03,962 INFO L130 BoogieDeclarations]: Found specification of procedure __bic32 [2020-10-28 05:15:03,962 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_dump [2020-10-28 05:15:03,962 INFO L130 BoogieDeclarations]: Found specification of procedure using_dma [2020-10-28 05:15:03,962 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_en_gsint [2020-10-28 05:15:03,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 05:15:03,962 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_disable_gsint [2020-10-28 05:15:03,962 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ctrl_epint [2020-10-28 05:15:03,962 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_init_fifo [2020-10-28 05:15:03,963 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_alloc_request [2020-10-28 05:15:03,963 INFO L130 BoogieDeclarations]: Found specification of procedure is_ep_periodic [2020-10-28 05:15:03,963 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_unmap_dma [2020-10-28 05:15:03,963 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_write_fifo [2020-10-28 05:15:03,963 INFO L130 BoogieDeclarations]: Found specification of procedure get_ep_limit [2020-10-28 05:15:03,963 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_start_req [2020-10-28 05:15:03,963 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_map_dma [2020-10-28 05:15:03,963 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_queue [2020-10-28 05:15:03,964 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_queue_lock [2020-10-28 05:15:03,964 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_free_request [2020-10-28 05:15:03,964 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_complete_oursetup [2020-10-28 05:15:03,964 INFO L130 BoogieDeclarations]: Found specification of procedure ep_from_windex [2020-10-28 05:15:03,964 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 05:15:03,964 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_send_reply [2020-10-28 05:15:03,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 05:15:03,964 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_process_req_status [2020-10-28 05:15:03,965 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_sethalt [2020-10-28 05:15:03,965 INFO L130 BoogieDeclarations]: Found specification of procedure get_ep_head [2020-10-28 05:15:03,965 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_process_req_feature [2020-10-28 05:15:03,965 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-28 05:15:03,965 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_enqueue_setup [2020-10-28 05:15:03,965 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_disconnect [2020-10-28 05:15:03,965 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_stall_ep0 [2020-10-28 05:15:03,965 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_process_control [2020-10-28 05:15:03,965 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-28 05:15:03,966 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_complete_setup [2020-10-28 05:15:03,966 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_complete_request [2020-10-28 05:15:03,966 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_rx_data [2020-10-28 05:15:03,966 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_send_zlp [2020-10-28 05:15:03,966 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_handle_outdone [2020-10-28 05:15:03,969 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_read_frameno [2020-10-28 05:15:03,969 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_handle_rx [2020-10-28 05:15:03,969 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep0_mps [2020-10-28 05:15:03,969 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_set_ep_maxpacket [2020-10-28 05:15:03,969 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_txfifo_flush [2020-10-28 05:15:03,970 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_trytx [2020-10-28 05:15:03,970 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_complete_in [2020-10-28 05:15:03,970 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_epint [2020-10-28 05:15:03,970 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_irq_enumdone [2020-10-28 05:15:03,970 INFO L130 BoogieDeclarations]: Found specification of procedure kill_all_requests [2020-10-28 05:15:03,970 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_irq_fifoempty [2020-10-28 05:15:03,970 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_corereset [2020-10-28 05:15:03,970 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_core_init [2020-10-28 05:15:03,970 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_irq [2020-10-28 05:15:03,971 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_enable [2020-10-28 05:15:03,971 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_disable [2020-10-28 05:15:03,971 INFO L130 BoogieDeclarations]: Found specification of procedure on_list [2020-10-28 05:15:03,971 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_dequeue [2020-10-28 05:15:03,971 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_sethalt_lock [2020-10-28 05:15:03,971 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_phy_enable [2020-10-28 05:15:03,971 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-28 05:15:03,971 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_phy_disable [2020-10-28 05:15:03,972 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_init [2020-10-28 05:15:03,972 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_udc_start [2020-10-28 05:15:03,972 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_udc_stop [2020-10-28 05:15:03,974 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_gadget_getframe [2020-10-28 05:15:03,974 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_pullup [2020-10-28 05:15:03,974 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_initep [2020-10-28 05:15:03,974 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_hw_cfg [2020-10-28 05:15:03,974 INFO L130 BoogieDeclarations]: Found specification of procedure state_show [2020-10-28 05:15:03,974 INFO L130 BoogieDeclarations]: Found specification of procedure state_open [2020-10-28 05:15:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure fifo_show [2020-10-28 05:15:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure fifo_open [2020-10-28 05:15:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure decode_direction [2020-10-28 05:15:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure ep_show [2020-10-28 05:15:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure ep_open [2020-10-28 05:15:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_create_debug [2020-10-28 05:15:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_delete_debug [2020-10-28 05:15:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_probe [2020-10-28 05:15:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_remove [2020-10-28 05:15:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_suspend [2020-10-28 05:15:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_resume [2020-10-28 05:15:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_driver_init [2020-10-28 05:15:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_driver_exit [2020-10-28 05:15:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 05:15:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 05:15:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 05:15:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 05:15:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-28 05:15:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-28 05:15:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-28 05:15:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-28 05:15:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-28 05:15:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-28 05:15:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 05:15:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 05:15:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 05:15:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 05:15:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 05:15:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 05:15:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 05:15:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 05:15:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 05:15:06,638 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 05:16:33,498 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 05:16:33,499 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-28 05:16:33,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 05:16:33 BoogieIcfgContainer [2020-10-28 05:16:33,506 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 05:16:33,511 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 05:16:33,511 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 05:16:33,514 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 05:16:33,514 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 05:14:59" (1/3) ... [2020-10-28 05:16:33,516 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@612d5a90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 05:16:33, skipping insertion in model container [2020-10-28 05:16:33,516 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:15:03" (2/3) ... [2020-10-28 05:16:33,517 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@612d5a90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 05:16:33, skipping insertion in model container [2020-10-28 05:16:33,517 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 05:16:33" (3/3) ... [2020-10-28 05:16:33,519 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--dwc2--dwc2_gadget.ko-entry_point.cil.out.i [2020-10-28 05:16:33,532 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 05:16:33,541 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 05:16:33,555 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 05:16:33,603 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 05:16:33,604 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 05:16:33,604 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 05:16:33,604 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 05:16:33,604 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 05:16:33,604 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 05:16:33,604 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 05:16:33,604 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 05:16:33,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2683 states. [2020-10-28 05:16:33,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-10-28 05:16:33,699 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 05:16:33,701 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 05:16:33,701 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 05:16:33,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 05:16:33,707 INFO L82 PathProgramCache]: Analyzing trace with hash -843561788, now seen corresponding path program 1 times [2020-10-28 05:16:33,717 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 05:16:33,717 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [422547102] [2020-10-28 05:16:33,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 05:16:35,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:36,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:37,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:38,029 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:58,153 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:58,153 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-28 05:16:58,154 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-28 05:16:58,154 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22557 [2020-10-28 05:16:58,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:58,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-28 05:16:58,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 90 [2020-10-28 05:16:58,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-28 05:16:58,159 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-28 05:18:15,450 WARN L193 SmtUtils]: Spent 1.28 m on a formula simplification that was a NOOP. DAG size: 3742 [2020-10-28 05:18:15,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 05:18:15,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:18:15,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:18:31,723 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:18:31,724 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:18:31,724 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:18:31,724 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16132 [2020-10-28 05:18:31,724 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:18:31,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:18:31,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:18:31,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:18:31,725 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:18:32,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 05:18:32,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:18:32,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:18:32,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:18:32,185 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:18:32,185 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:18:32,185 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 05:18:32,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:18:32,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:18:32,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:18:32,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:18:32,187 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 05:18:32,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-28 05:18:32,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:18:32,212 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:18:32,219 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:18:32,220 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:18:32,220 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:18:32,220 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 05:18:32,221 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:18:32,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:18:32,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:18:32,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:18:32,222 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 05:18:32,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-28 05:18:32,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:18:32,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:18:32,260 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:18:32,260 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:18:32,260 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:18:32,261 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 05:18:32,261 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:18:32,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:18:32,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:18:32,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:18:32,262 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 05:18:32,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-28 05:18:32,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:18:32,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:18:32,296 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:18:32,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:18:32,296 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:18:32,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 05:18:32,297 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:18:32,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:18:32,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:18:32,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:18:32,297 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:18:32,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-28 05:18:32,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:18:32,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:18:32,331 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:18:32,331 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:18:32,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:18:32,332 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 05:18:32,332 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:18:32,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:18:32,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:18:32,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:18:32,332 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:18:32,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-28 05:18:32,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:18:32,354 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:18:32,361 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:18:32,361 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:18:32,362 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:18:32,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 05:18:32,362 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:18:32,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:18:32,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:18:32,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:18:32,363 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 05:18:32,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-28 05:18:32,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:18:32,385 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:18:32,390 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:18:32,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:18:32,391 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:18:32,391 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 05:18:32,391 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:18:32,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:18:32,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:18:32,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:18:32,393 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 05:18:32,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-28 05:18:32,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:18:32,416 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:18:32,421 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:18:32,422 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 05:18:32,422 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:18:32,422 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 05:18:32,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:18:32,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:18:32,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:18:32,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:18:32,423 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:18:32,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2020-10-28 05:18:32,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:18:32,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:18:32,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:18:32,549 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:18:32,550 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:18:32,550 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 05:18:32,550 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-28 05:18:32,550 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:18:32,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-28 05:18:32,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 05:18:32,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 05:18:32,551 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:18:32,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2020-10-28 05:18:32,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:18:32,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:18:32,740 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:18:32,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:18:32,774 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:18:32,775 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 05:18:32,775 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-28 05:18:32,775 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:18:32,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-28 05:18:32,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 05:18:32,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 05:18:32,776 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:18:32,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-28 05:18:32,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:18:32,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:18:32,809 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:18:32,810 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:18:32,810 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:18:32,810 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-28 05:18:32,810 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:18:32,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-28 05:18:32,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 05:18:32,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 05:18:32,811 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:18:33,073 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2020-10-28 05:18:33,074 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [422547102] [2020-10-28 05:18:33,076 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 05:18:33,076 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-28 05:18:33,077 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [928005956] [2020-10-28 05:18:33,083 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-28 05:18:33,084 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 05:18:33,097 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-28 05:18:33,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-10-28 05:18:33,100 INFO L87 Difference]: Start difference. First operand 2683 states. Second operand 7 states.