/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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --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 23:59:27,016 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 23:59:27,020 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 23:59:27,062 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 23:59:27,063 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 23:59:27,065 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 23:59:27,066 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 23:59:27,069 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 23:59:27,071 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 23:59:27,072 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 23:59:27,073 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 23:59:27,074 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 23:59:27,075 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 23:59:27,076 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 23:59:27,077 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 23:59:27,078 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 23:59:27,080 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 23:59:27,081 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 23:59:27,084 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 23:59:27,086 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 23:59:27,088 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 23:59:27,089 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 23:59:27,090 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 23:59:27,091 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 23:59:27,095 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 23:59:27,095 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 23:59:27,095 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 23:59:27,096 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 23:59:27,097 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 23:59:27,098 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 23:59:27,099 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 23:59:27,099 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 23:59:27,100 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 23:59:27,101 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 23:59:27,103 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 23:59:27,103 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 23:59:27,110 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 23:59:27,110 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 23:59:27,111 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 23:59:27,112 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 23:59:27,113 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 23:59:27,115 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 23:59:27,140 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 23:59:27,140 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 23:59:27,142 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 23:59:27,142 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 23:59:27,142 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 23:59:27,143 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 23:59:27,143 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 23:59:27,143 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 23:59:27,143 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 23:59:27,143 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 23:59:27,144 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 23:59:27,144 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 23:59:27,144 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 23:59:27,144 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 23:59:27,145 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 23:59:27,145 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 23:59:27,145 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 23:59:27,145 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 23:59:27,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 23:59:27,146 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 23:59:27,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 23:59:27,146 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 23:59:27,147 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 23:59:27,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 23:59:27,147 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 23:59:27,147 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 23:59:27,147 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 23:59:27,148 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-28 23:59:27,590 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 23:59:27,626 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 23:59:27,629 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 23:59:27,630 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 23:59:27,631 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 23:59:27,633 INFO L432 ainManager$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 23:59:27,716 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f9fdf73a2/4ebc7aa8bb714bc3ab73d5c343918d1e/FLAG3050e580a [2020-10-28 23:59:28,882 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 23:59:28,883 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 23:59:28,952 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f9fdf73a2/4ebc7aa8bb714bc3ab73d5c343918d1e/FLAG3050e580a [2020-10-28 23:59:29,284 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f9fdf73a2/4ebc7aa8bb714bc3ab73d5c343918d1e [2020-10-28 23:59:29,287 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 23:59:29,294 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 23:59:29,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 23:59:29,296 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 23:59:29,300 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 23:59:29,302 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:59:29" (1/1) ... [2020-10-28 23:59:29,308 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67240f03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:59:29, skipping insertion in model container [2020-10-28 23:59:29,308 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:59:29" (1/1) ... [2020-10-28 23:59:29,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 23:59:29,490 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 23:59:30,047 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 23:59:30,048 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 23:59:31,792 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 23:59:31,834 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 23:59:31,951 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 23:59:31,952 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 23:59:32,358 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 23:59:32,706 INFO L208 MainTranslator]: Completed translation [2020-10-28 23:59:32,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:59:32 WrapperNode [2020-10-28 23:59:32,707 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 23:59:32,710 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 23:59:32,711 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 23:59:32,711 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 23:59:32,725 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:59:32" (1/1) ... [2020-10-28 23:59:32,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:59:32" (1/1) ... [2020-10-28 23:59:32,907 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:59:32" (1/1) ... [2020-10-28 23:59:32,908 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:59:32" (1/1) ... [2020-10-28 23:59:33,090 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:59:32" (1/1) ... [2020-10-28 23:59:33,120 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:59:32" (1/1) ... [2020-10-28 23:59:33,284 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:59:32" (1/1) ... [2020-10-28 23:59:33,347 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 23:59:33,349 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 23:59:33,349 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 23:59:33,350 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 23:59:33,351 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:59:32" (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 23:59:33,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 23:59:33,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 23:59:33,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 23:59:33,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 23:59:33,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-28 23:59:33,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-28 23:59:33,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-28 23:59:33,432 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 23:59:33,433 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 23:59:33,433 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-28 23:59:33,433 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-28 23:59:33,434 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-28 23:59:33,434 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-28 23:59:33,435 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2020-10-28 23:59:33,435 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2020-10-28 23:59:33,435 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2020-10-28 23:59:33,435 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-28 23:59:33,435 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-28 23:59:33,435 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-28 23:59:33,436 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 23:59:33,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2020-10-28 23:59:33,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2020-10-28 23:59:33,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2020-10-28 23:59:33,436 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-28 23:59:33,436 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-28 23:59:33,436 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-28 23:59:33,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-28 23:59:33,437 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2020-10-28 23:59:33,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kcalloc_14 [2020-10-28 23:59:33,437 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-28 23:59:33,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 23:59:33,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 23:59:33,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 23:59:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 23:59:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-28 23:59:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 23:59:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 23:59:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 23:59:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_irq [2020-10-28 23:59:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-28 23:59:33,439 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-28 23:59:33,439 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-28 23:59:33,439 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-28 23:59:33,439 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2020-10-28 23:59:33,439 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2020-10-28 23:59:33,439 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2020-10-28 23:59:33,439 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare_enable [2020-10-28 23:59:33,440 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2020-10-28 23:59:33,440 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_get_bus_width [2020-10-28 23:59:33,440 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2020-10-28 23:59:33,440 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2020-10-28 23:59:33,440 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_phy_init [2020-10-28 23:59:33,441 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_phy_shutdown [2020-10-28 23:59:33,441 INFO L138 BoogieDeclarations]: Found implementation of procedure our_req [2020-10-28 23:59:33,441 INFO L138 BoogieDeclarations]: Found implementation of procedure our_ep [2020-10-28 23:59:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure to_hsotg [2020-10-28 23:59:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __orr32 [2020-10-28 23:59:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __bic32 [2020-10-28 23:59:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure using_dma [2020-10-28 23:59:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_en_gsint [2020-10-28 23:59:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_disable_gsint [2020-10-28 23:59:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ctrl_epint [2020-10-28 23:59:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_init_fifo [2020-10-28 23:59:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_alloc_request [2020-10-28 23:59:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ep_periodic [2020-10-28 23:59:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_unmap_dma [2020-10-28 23:59:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_write_fifo [2020-10-28 23:59:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ep_limit [2020-10-28 23:59:33,444 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_start_req [2020-10-28 23:59:33,444 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_map_dma [2020-10-28 23:59:33,445 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_queue [2020-10-28 23:59:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_queue_lock [2020-10-28 23:59:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_free_request [2020-10-28 23:59:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_complete_oursetup [2020-10-28 23:59:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_from_windex [2020-10-28 23:59:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_send_reply [2020-10-28 23:59:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_process_req_status [2020-10-28 23:59:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ep_head [2020-10-28 23:59:33,447 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_process_req_feature [2020-10-28 23:59:33,448 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_stall_ep0 [2020-10-28 23:59:33,448 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_process_control [2020-10-28 23:59:33,448 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_complete_setup [2020-10-28 23:59:33,449 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_enqueue_setup [2020-10-28 23:59:33,449 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_complete_request [2020-10-28 23:59:33,449 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_rx_data [2020-10-28 23:59:33,449 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_send_zlp [2020-10-28 23:59:33,449 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_handle_outdone [2020-10-28 23:59:33,449 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_read_frameno [2020-10-28 23:59:33,449 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_handle_rx [2020-10-28 23:59:33,449 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep0_mps [2020-10-28 23:59:33,450 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_set_ep_maxpacket [2020-10-28 23:59:33,450 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_txfifo_flush [2020-10-28 23:59:33,450 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_trytx [2020-10-28 23:59:33,450 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_complete_in [2020-10-28 23:59:33,450 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_epint [2020-10-28 23:59:33,450 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_irq_enumdone [2020-10-28 23:59:33,450 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_all_requests [2020-10-28 23:59:33,451 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_disconnect [2020-10-28 23:59:33,451 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_irq_fifoempty [2020-10-28 23:59:33,451 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_corereset [2020-10-28 23:59:33,451 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_core_init [2020-10-28 23:59:33,451 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_irq [2020-10-28 23:59:33,451 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_enable [2020-10-28 23:59:33,452 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_disable [2020-10-28 23:59:33,453 INFO L138 BoogieDeclarations]: Found implementation of procedure on_list [2020-10-28 23:59:33,453 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_dequeue [2020-10-28 23:59:33,453 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_sethalt [2020-10-28 23:59:33,453 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_sethalt_lock [2020-10-28 23:59:33,453 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_phy_enable [2020-10-28 23:59:33,454 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_phy_disable [2020-10-28 23:59:33,454 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_init [2020-10-28 23:59:33,455 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_udc_start [2020-10-28 23:59:33,456 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_udc_stop [2020-10-28 23:59:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_gadget_getframe [2020-10-28 23:59:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_pullup [2020-10-28 23:59:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_initep [2020-10-28 23:59:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_hw_cfg [2020-10-28 23:59:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_dump [2020-10-28 23:59:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure state_show [2020-10-28 23:59:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure state_open [2020-10-28 23:59:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure fifo_show [2020-10-28 23:59:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure fifo_open [2020-10-28 23:59:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_direction [2020-10-28 23:59:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_show [2020-10-28 23:59:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_open [2020-10-28 23:59:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_create_debug [2020-10-28 23:59:33,459 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_delete_debug [2020-10-28 23:59:33,459 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_probe [2020-10-28 23:59:33,460 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_remove [2020-10-28 23:59:33,460 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_suspend [2020-10-28 23:59:33,463 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_resume [2020-10-28 23:59:33,464 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_driver_init [2020-10-28 23:59:33,464 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_driver_exit [2020-10-28 23:59:33,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2020-10-28 23:59:33,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3 [2020-10-28 23:59:33,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_gadget_ops_5 [2020-10-28 23:59:33,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_ep_ops_6 [2020-10-28 23:59:33,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_1 [2020-10-28 23:59:33,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_4 [2020-10-28 23:59:33,468 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 23:59:33,468 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 23:59:33,473 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 23:59:33,473 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 23:59:33,473 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-28 23:59:33,473 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-28 23:59:33,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_20 [2020-10-28 23:59:33,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_21 [2020-10-28 23:59:33,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 23:59:33,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-28 23:59:33,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-28 23:59:33,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-28 23:59:33,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-28 23:59:33,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-28 23:59:33,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 23:59:33,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-28 23:59:33,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-28 23:59:33,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-28 23:59:33,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2020-10-28 23:59:33,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 23:59:33,476 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-28 23:59:33,476 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 23:59:33,476 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 23:59:33,476 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 23:59:33,476 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable [2020-10-28 23:59:33,476 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_enable [2020-10-28 23:59:33,476 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare [2020-10-28 23:59:33,476 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2020-10-28 23:59:33,476 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2020-10-28 23:59:33,477 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2020-10-28 23:59:33,477 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2020-10-28 23:59:33,477 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-28 23:59:33,477 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-28 23:59:33,477 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2020-10-28 23:59:33,477 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource [2020-10-28 23:59:33,477 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2020-10-28 23:59:33,477 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_phy_get [2020-10-28 23:59:33,477 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_bulk_get [2020-10-28 23:59:33,478 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2020-10-28 23:59:33,478 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_usb_get_phy [2020-10-28 23:59:33,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2020-10-28 23:59:33,478 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2020-10-28 23:59:33,478 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-28 23:59:33,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 23:59:33,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 23:59:33,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-28 23:59:33,478 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-28 23:59:33,479 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_exit [2020-10-28 23:59:33,479 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2020-10-28 23:59:33,479 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_power_off [2020-10-28 23:59:33,479 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_power_on [2020-10-28 23:59:33,479 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-10-28 23:59:33,479 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2020-10-28 23:59:33,479 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2020-10-28 23:59:33,479 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 23:59:33,479 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_disable [2020-10-28 23:59:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_enable [2020-10-28 23:59:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2020-10-28 23:59:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2020-10-28 23:59:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2020-10-28 23:59:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2020-10-28 23:59:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2020-10-28 23:59:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2020-10-28 23:59:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-10-28 23:59:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-10-28 23:59:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_gadget_udc [2020-10-28 23:59:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_del_gadget_udc [2020-10-28 23:59:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_map_request [2020-10-28 23:59:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_unmap_request [2020-10-28 23:59:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_unregister_driver [2020-10-28 23:59:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_speed_string [2020-10-28 23:59:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 23:59:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 23:59:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 23:59:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 23:59:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 23:59:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 23:59:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 23:59:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 23:59:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 23:59:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 23:59:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 23:59:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 23:59:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-28 23:59:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-28 23:59:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 23:59:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-28 23:59:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-28 23:59:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 23:59:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 23:59:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-28 23:59:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-28 23:59:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 23:59:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-28 23:59:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-28 23:59:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-28 23:59:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 23:59:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 23:59:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-28 23:59:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2020-10-28 23:59:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2020-10-28 23:59:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2020-10-28 23:59:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-28 23:59:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-28 23:59:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-28 23:59:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-10-28 23:59:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-10-28 23:59:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 23:59:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 23:59:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 23:59:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 23:59:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 23:59:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2020-10-28 23:59:33,487 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 23:59:33,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2020-10-28 23:59:33,487 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 23:59:33,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2020-10-28 23:59:33,488 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 23:59:33,492 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-28 23:59:33,492 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-28 23:59:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-28 23:59:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2020-10-28 23:59:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2020-10-28 23:59:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-28 23:59:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 23:59:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 23:59:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-28 23:59:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-28 23:59:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2020-10-28 23:59:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kcalloc_14 [2020-10-28 23:59:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-28 23:59:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-28 23:59:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 23:59:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 23:59:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 23:59:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 23:59:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2020-10-28 23:59:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_loff_t [2020-10-28 23:59:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 23:59:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-28 23:59:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 23:59:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 23:59:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 23:59:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 23:59:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 23:59:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-28 23:59:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 23:59:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 23:59:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2020-10-28 23:59:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_3 [2020-10-28 23:59:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_gadget_ops_5 [2020-10-28 23:59:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_ep_ops_6 [2020-10-28 23:59:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_1 [2020-10-28 23:59:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_4 [2020-10-28 23:59:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2020-10-28 23:59:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_irq [2020-10-28 23:59:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2020-10-28 23:59:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2020-10-28 23:59:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2020-10-28 23:59:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2020-10-28 23:59:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2020-10-28 23:59:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2020-10-28 23:59:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2020-10-28 23:59:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-28 23:59:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_resource [2020-10-28 23:59:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-28 23:59:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-28 23:59:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-28 23:59:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2020-10-28 23:59:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-28 23:59:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-28 23:59:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-28 23:59:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2020-10-28 23:59:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2020-10-28 23:59:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2020-10-28 23:59:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_20 [2020-10-28 23:59:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-10-28 23:59:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_21 [2020-10-28 23:59:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2020-10-28 23:59:33,502 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2020-10-28 23:59:33,502 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2020-10-28 23:59:33,502 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2020-10-28 23:59:33,502 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2020-10-28 23:59:33,502 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 23:59:33,502 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare [2020-10-28 23:59:33,502 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2020-10-28 23:59:33,502 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2020-10-28 23:59:33,502 INFO L130 BoogieDeclarations]: Found specification of procedure clk_enable [2020-10-28 23:59:33,503 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable [2020-10-28 23:59:33,503 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare_enable [2020-10-28 23:59:33,503 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2020-10-28 23:59:33,503 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_bulk_get [2020-10-28 23:59:33,503 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_enable [2020-10-28 23:59:33,503 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_disable [2020-10-28 23:59:33,503 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2020-10-28 23:59:33,503 INFO L130 BoogieDeclarations]: Found specification of procedure phy_exit [2020-10-28 23:59:33,503 INFO L130 BoogieDeclarations]: Found specification of procedure phy_power_on [2020-10-28 23:59:33,503 INFO L130 BoogieDeclarations]: Found specification of procedure phy_power_off [2020-10-28 23:59:33,504 INFO L130 BoogieDeclarations]: Found specification of procedure phy_get_bus_width [2020-10-28 23:59:33,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 23:59:33,504 INFO L130 BoogieDeclarations]: Found specification of procedure devm_phy_get [2020-10-28 23:59:33,504 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2020-10-28 23:59:33,504 INFO L130 BoogieDeclarations]: Found specification of procedure usb_speed_string [2020-10-28 23:59:33,504 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2020-10-28 23:59:33,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 23:59:33,504 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_unregister_driver [2020-10-28 23:59:33,504 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_gadget_udc [2020-10-28 23:59:33,505 INFO L130 BoogieDeclarations]: Found specification of procedure usb_del_gadget_udc [2020-10-28 23:59:33,505 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_map_request [2020-10-28 23:59:33,505 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_unmap_request [2020-10-28 23:59:33,505 INFO L130 BoogieDeclarations]: Found specification of procedure usb_phy_init [2020-10-28 23:59:33,505 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 23:59:33,505 INFO L130 BoogieDeclarations]: Found specification of procedure usb_phy_shutdown [2020-10-28 23:59:33,505 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 23:59:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure devm_usb_get_phy [2020-10-28 23:59:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure our_req [2020-10-28 23:59:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure our_ep [2020-10-28 23:59:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure to_hsotg [2020-10-28 23:59:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure __orr32 [2020-10-28 23:59:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure __bic32 [2020-10-28 23:59:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_dump [2020-10-28 23:59:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure using_dma [2020-10-28 23:59:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_en_gsint [2020-10-28 23:59:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 23:59:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_disable_gsint [2020-10-28 23:59:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ctrl_epint [2020-10-28 23:59:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_init_fifo [2020-10-28 23:59:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_alloc_request [2020-10-28 23:59:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure is_ep_periodic [2020-10-28 23:59:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_unmap_dma [2020-10-28 23:59:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_write_fifo [2020-10-28 23:59:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure get_ep_limit [2020-10-28 23:59:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_start_req [2020-10-28 23:59:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_map_dma [2020-10-28 23:59:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_queue [2020-10-28 23:59:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_queue_lock [2020-10-28 23:59:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_free_request [2020-10-28 23:59:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_complete_oursetup [2020-10-28 23:59:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure ep_from_windex [2020-10-28 23:59:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 23:59:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_send_reply [2020-10-28 23:59:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 23:59:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_process_req_status [2020-10-28 23:59:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_sethalt [2020-10-28 23:59:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure get_ep_head [2020-10-28 23:59:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_process_req_feature [2020-10-28 23:59:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-28 23:59:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_enqueue_setup [2020-10-28 23:59:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_disconnect [2020-10-28 23:59:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_stall_ep0 [2020-10-28 23:59:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_process_control [2020-10-28 23:59:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-28 23:59:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_complete_setup [2020-10-28 23:59:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_complete_request [2020-10-28 23:59:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_rx_data [2020-10-28 23:59:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_send_zlp [2020-10-28 23:59:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_handle_outdone [2020-10-28 23:59:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_read_frameno [2020-10-28 23:59:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_handle_rx [2020-10-28 23:59:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep0_mps [2020-10-28 23:59:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_set_ep_maxpacket [2020-10-28 23:59:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_txfifo_flush [2020-10-28 23:59:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_trytx [2020-10-28 23:59:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_complete_in [2020-10-28 23:59:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_epint [2020-10-28 23:59:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_irq_enumdone [2020-10-28 23:59:33,518 INFO L130 BoogieDeclarations]: Found specification of procedure kill_all_requests [2020-10-28 23:59:33,518 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_irq_fifoempty [2020-10-28 23:59:33,518 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_corereset [2020-10-28 23:59:33,518 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_core_init [2020-10-28 23:59:33,518 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_irq [2020-10-28 23:59:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_enable [2020-10-28 23:59:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_disable [2020-10-28 23:59:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure on_list [2020-10-28 23:59:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_dequeue [2020-10-28 23:59:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_sethalt_lock [2020-10-28 23:59:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_phy_enable [2020-10-28 23:59:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-28 23:59:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_phy_disable [2020-10-28 23:59:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_init [2020-10-28 23:59:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_udc_start [2020-10-28 23:59:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_udc_stop [2020-10-28 23:59:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_gadget_getframe [2020-10-28 23:59:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_pullup [2020-10-28 23:59:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_initep [2020-10-28 23:59:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_hw_cfg [2020-10-28 23:59:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure state_show [2020-10-28 23:59:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure state_open [2020-10-28 23:59:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure fifo_show [2020-10-28 23:59:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure fifo_open [2020-10-28 23:59:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure decode_direction [2020-10-28 23:59:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure ep_show [2020-10-28 23:59:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure ep_open [2020-10-28 23:59:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_create_debug [2020-10-28 23:59:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_delete_debug [2020-10-28 23:59:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_probe [2020-10-28 23:59:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_remove [2020-10-28 23:59:33,522 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_suspend [2020-10-28 23:59:33,522 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_resume [2020-10-28 23:59:33,522 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_driver_init [2020-10-28 23:59:33,522 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_driver_exit [2020-10-28 23:59:33,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 23:59:33,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 23:59:33,522 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 23:59:33,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 23:59:33,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-28 23:59:33,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-28 23:59:33,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-28 23:59:33,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-28 23:59:33,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-28 23:59:33,523 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-28 23:59:33,523 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 23:59:33,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 23:59:33,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 23:59:33,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 23:59:33,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 23:59:33,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 23:59:33,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 23:59:33,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 23:59:33,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 23:59:35,813 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 00:01:06,595 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 00:01:06,596 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-29 00:01:06,602 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 12:01:06 BoogieIcfgContainer [2020-10-29 00:01:06,602 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 00:01:06,607 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 00:01:06,607 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 00:01:06,612 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 00:01:06,612 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 11:59:29" (1/3) ... [2020-10-29 00:01:06,613 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bd90908 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 12:01:06, skipping insertion in model container [2020-10-29 00:01:06,614 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:59:32" (2/3) ... [2020-10-29 00:01:06,616 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bd90908 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 12:01:06, skipping insertion in model container [2020-10-29 00:01:06,616 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 12:01:06" (3/3) ... [2020-10-29 00:01:06,618 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 [2020-10-29 00:01:06,632 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 00:01:06,641 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 00:01:06,658 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 00:01:06,715 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 00:01:06,715 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 00:01:06,715 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 00:01:06,715 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 00:01:06,716 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 00:01:06,716 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 00:01:06,716 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 00:01:06,716 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 00:01:06,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2683 states. [2020-10-29 00:01:06,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-10-29 00:01:06,838 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 00:01:06,840 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] [2020-10-29 00:01:06,840 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 00:01:06,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 00:01:06,852 INFO L82 PathProgramCache]: Analyzing trace with hash -843561788, now seen corresponding path program 1 times [2020-10-29 00:01:06,863 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 00:01:06,864 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1306302171] [2020-10-29 00:01:06,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 00:01:08,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 00:01:09,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 00:01:10,618 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 00:01:11,354 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 00:01:30,736 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 00:01:30,736 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-29 00:01:30,737 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 00:01:30,737 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21941 [2020-10-29 00:01:30,746 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 00:01:30,747 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 00:01:30,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 00:01:30,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 74 [2020-10-29 00:01:30,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 00:01:30,747 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 10 [2020-10-29 00:02:50,290 WARN L193 SmtUtils]: Spent 1.31 m on a formula simplification that was a NOOP. DAG size: 3742 [2020-10-29 00:02:50,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 00:02:50,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 00:02:50,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 00:03:06,833 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 00:03:06,834 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 00:03:06,834 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 00:03:06,834 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16397 [2020-10-29 00:03:06,834 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 00:03:06,835 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 00:03:06,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 00:03:06,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 00:03:06,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 00:03:06,835 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 00:03:07,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 00:03:07,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 00:03:07,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 00:03:07,359 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 00:03:07,360 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 00:03:07,360 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 00:03:07,360 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 00:03:07,360 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 00:03:07,361 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 00:03:07,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 00:03:07,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 00:03:07,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 00:03:07,361 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 00:03:07,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 00:03:07,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 00:03:07,385 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 00:03:07,391 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 00:03:07,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 00:03:07,392 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 00:03:07,392 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 00:03:07,392 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 00:03:07,392 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 00:03:07,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 00:03:07,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 00:03:07,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 00:03:07,393 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 00:03:07,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 00:03:07,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 00:03:07,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 00:03:07,423 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 00:03:07,423 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 00:03:07,423 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 00:03:07,423 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 00:03:07,423 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 00:03:07,424 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 00:03:07,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 00:03:07,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 00:03:07,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 00:03:07,424 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 00:03:07,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-29 00:03:07,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 00:03:07,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 00:03:07,462 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 00:03:07,462 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 00:03:07,463 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 00:03:07,463 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 00:03:07,463 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 00:03:07,463 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 00:03:07,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 00:03:07,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 00:03:07,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 00:03:07,464 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 00:03:07,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-29 00:03:07,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 00:03:07,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 00:03:07,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 00:03:07,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 00:03:07,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 00:03:07,496 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 00:03:07,496 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 00:03:07,496 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 00:03:07,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 00:03:07,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 00:03:07,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 00:03:07,497 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 00:03:07,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-29 00:03:07,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 00:03:07,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 00:03:07,522 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 00:03:07,523 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 00:03:07,523 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 00:03:07,523 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 00:03:07,523 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 00:03:07,523 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 00:03:07,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 00:03:07,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 00:03:07,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 00:03:07,525 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 00:03:07,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-29 00:03:07,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 00:03:07,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 00:03:07,554 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 00:03:07,555 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 00:03:07,555 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 00:03:07,555 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 00:03:07,555 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 00:03:07,555 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 00:03:07,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 00:03:07,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 00:03:07,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 00:03:07,556 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 00:03:07,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-29 00:03:07,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 00:03:07,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 00:03:07,583 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 00:03:07,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 00:03:07,584 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 00:03:07,584 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 00:03:07,584 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 00:03:07,585 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 00:03:07,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 00:03:07,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 00:03:07,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 00:03:07,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 00:03:07,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2020-10-29 00:03:07,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 00:03:07,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 00:03:07,752 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 00:03:07,752 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 00:03:07,753 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 00:03:07,753 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-29 00:03:07,753 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 00:03:07,753 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 00:03:07,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 00:03:07,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 00:03:07,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 00:03:07,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 00:03:07,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2020-10-29 00:03:07,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 00:03:07,972 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 00:03:07,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 00:03:07,993 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 00:03:07,994 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 00:03:07,994 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 00:03:07,994 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-29 00:03:07,995 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 00:03:07,995 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 00:03:07,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 00:03:07,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 00:03:07,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 00:03:07,996 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 00:03:08,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-29 00:03:08,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 00:03:08,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 00:03:08,023 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 00:03:08,038 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 00:03:08,038 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 00:03:08,038 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 00:03:08,038 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-29 00:03:08,039 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 00:03:08,039 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 00:03:08,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 00:03:08,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 00:03:08,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 00:03:08,039 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 00:03:08,437 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2020-10-29 00:03:08,438 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1306302171] [2020-10-29 00:03:08,440 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 00:03:08,440 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-29 00:03:08,441 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1954853516] [2020-10-29 00:03:08,446 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 00:03:08,447 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 00:03:08,461 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 00:03:08,461 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-10-29 00:03:08,464 INFO L87 Difference]: Start difference. First operand 2683 states. Second operand 7 states.