/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain EqDomain -i ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-03-31 19:18:16,118 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-31 19:18:16,120 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-31 19:18:16,151 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-31 19:18:16,152 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-31 19:18:16,154 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-31 19:18:16,157 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-31 19:18:16,158 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-31 19:18:16,159 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-31 19:18:16,163 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-31 19:18:16,165 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-31 19:18:16,167 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-31 19:18:16,167 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-31 19:18:16,169 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-31 19:18:16,169 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-31 19:18:16,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-31 19:18:16,171 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-31 19:18:16,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-31 19:18:16,173 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-31 19:18:16,176 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-31 19:18:16,177 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-31 19:18:16,178 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-31 19:18:16,179 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-31 19:18:16,180 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-31 19:18:16,186 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-31 19:18:16,186 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-31 19:18:16,187 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-31 19:18:16,188 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-31 19:18:16,188 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-31 19:18:16,188 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-31 19:18:16,189 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-31 19:18:16,189 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-31 19:18:16,190 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-31 19:18:16,190 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-31 19:18:16,191 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-31 19:18:16,191 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-31 19:18:16,191 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-31 19:18:16,191 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-31 19:18:16,192 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-31 19:18:16,192 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-31 19:18:16,193 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-31 19:18:16,193 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-03-31 19:18:16,216 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-31 19:18:16,217 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-31 19:18:16,217 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-31 19:18:16,217 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-31 19:18:16,218 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-31 19:18:16,218 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-31 19:18:16,218 INFO L138 SettingsManager]: * User list type=DISABLED [2023-03-31 19:18:16,218 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-03-31 19:18:16,218 INFO L138 SettingsManager]: * Explicit value domain=true [2023-03-31 19:18:16,218 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-03-31 19:18:16,219 INFO L138 SettingsManager]: * Octagon Domain=false [2023-03-31 19:18:16,219 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-03-31 19:18:16,219 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-03-31 19:18:16,219 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-03-31 19:18:16,219 INFO L138 SettingsManager]: * Interval Domain=false [2023-03-31 19:18:16,219 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-03-31 19:18:16,219 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-03-31 19:18:16,219 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-03-31 19:18:16,220 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-31 19:18:16,220 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-31 19:18:16,220 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-31 19:18:16,220 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-31 19:18:16,220 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-31 19:18:16,220 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-31 19:18:16,220 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-31 19:18:16,220 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-31 19:18:16,221 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-31 19:18:16,221 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-31 19:18:16,221 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-31 19:18:16,221 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-31 19:18:16,221 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-31 19:18:16,221 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-31 19:18:16,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 19:18:16,221 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-31 19:18:16,221 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-03-31 19:18:16,221 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-31 19:18:16,222 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-31 19:18:16,222 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-03-31 19:18:16,222 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-31 19:18:16,222 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-31 19:18:16,222 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-03-31 19:18:16,222 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> EqDomain [2023-03-31 19:18:16,405 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-31 19:18:16,425 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-31 19:18:16,427 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-31 19:18:16,428 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-31 19:18:16,428 INFO L275 PluginConnector]: CDTParser initialized [2023-03-31 19:18:16,429 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i [2023-03-31 19:18:17,397 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-31 19:18:17,828 INFO L351 CDTParser]: Found 1 translation units. [2023-03-31 19:18:17,828 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i [2023-03-31 19:18:17,863 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e6224f29/7f171c499f3a4e628242988b39eb53a4/FLAGae3588ef4 [2023-03-31 19:18:17,873 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e6224f29/7f171c499f3a4e628242988b39eb53a4 [2023-03-31 19:18:17,876 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-31 19:18:17,877 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-31 19:18:17,877 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-31 19:18:17,878 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-31 19:18:17,880 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-31 19:18:17,880 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 07:18:17" (1/1) ... [2023-03-31 19:18:17,881 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@405f0714 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:18:17, skipping insertion in model container [2023-03-31 19:18:17,881 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 07:18:17" (1/1) ... [2023-03-31 19:18:17,886 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-31 19:18:17,981 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-31 19:18:19,357 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i[258672,258685] [2023-03-31 19:18:19,443 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 19:18:19,479 INFO L203 MainTranslator]: Completed pre-run [2023-03-31 19:18:19,801 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i[258672,258685] [2023-03-31 19:18:19,809 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 19:18:19,896 WARN L667 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 19:18:19,896 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 19:18:19,896 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 19:18:19,901 INFO L208 MainTranslator]: Completed translation [2023-03-31 19:18:19,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:18:19 WrapperNode [2023-03-31 19:18:19,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-31 19:18:19,903 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-31 19:18:19,903 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-31 19:18:19,903 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-31 19:18:19,952 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:18:19" (1/1) ... [2023-03-31 19:18:19,952 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:18:19" (1/1) ... [2023-03-31 19:18:20,023 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:18:19" (1/1) ... [2023-03-31 19:18:20,024 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:18:19" (1/1) ... [2023-03-31 19:18:20,137 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:18:19" (1/1) ... [2023-03-31 19:18:20,158 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:18:19" (1/1) ... [2023-03-31 19:18:20,180 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:18:19" (1/1) ... [2023-03-31 19:18:20,200 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:18:19" (1/1) ... [2023-03-31 19:18:20,231 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-31 19:18:20,233 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-31 19:18:20,234 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-31 19:18:20,234 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-31 19:18:20,235 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:18:19" (1/1) ... [2023-03-31 19:18:20,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 19:18:20,247 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 19:18:20,258 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-03-31 19:18:20,267 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-03-31 19:18:20,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-31 19:18:20,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-31 19:18:20,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-03-31 19:18:20,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-03-31 19:18:20,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2023-03-31 19:18:20,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-03-31 19:18:20,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-03-31 19:18:20,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-03-31 19:18:20,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-03-31 19:18:20,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-03-31 19:18:20,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2023-03-31 19:18:20,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-03-31 19:18:20,293 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-31 19:18:20,294 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-03-31 19:18:20,294 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-03-31 19:18:20,294 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-03-31 19:18:20,294 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-03-31 19:18:20,294 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-03-31 19:18:20,294 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2023-03-31 19:18:20,294 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2023-03-31 19:18:20,294 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-03-31 19:18:20,294 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-03-31 19:18:20,294 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-03-31 19:18:20,294 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-03-31 19:18:20,294 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-03-31 19:18:20,294 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2023-03-31 19:18:20,294 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2023-03-31 19:18:20,294 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-03-31 19:18:20,294 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-03-31 19:18:20,295 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-03-31 19:18:20,295 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-31 19:18:20,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-31 19:18:20,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-31 19:18:20,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-03-31 19:18:20,295 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-03-31 19:18:20,295 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-03-31 19:18:20,295 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tty_driver [2023-03-31 19:18:20,295 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2023-03-31 19:18:20,296 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2023-03-31 19:18:20,296 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2023-03-31 19:18:20,296 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2023-03-31 19:18:20,296 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2023-03-31 19:18:20,296 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2023-03-31 19:18:20,296 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2023-03-31 19:18:20,297 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_out [2023-03-31 19:18:20,297 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2023-03-31 19:18:20,297 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-03-31 19:18:20,297 INFO L138 BoogieDeclarations]: Found implementation of procedure device_is_registered [2023-03-31 19:18:20,297 INFO L138 BoogieDeclarations]: Found implementation of procedure device_enable_async_suspend [2023-03-31 19:18:20,297 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-03-31 19:18:20,297 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-03-31 19:18:20,297 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-03-31 19:18:20,297 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2023-03-31 19:18:20,298 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-03-31 19:18:20,298 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-03-31 19:18:20,298 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-03-31 19:18:20,298 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2023-03-31 19:18:20,298 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_int_must_check_helper [2023-03-31 19:18:20,298 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_console_init [2023-03-31 19:18:20,298 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_console_exit [2023-03-31 19:18:20,298 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_console_disconnect [2023-03-31 19:18:20,298 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_get_by_index [2023-03-31 19:18:20,298 INFO L138 BoogieDeclarations]: Found implementation of procedure get_free_serial [2023-03-31 19:18:20,298 INFO L138 BoogieDeclarations]: Found implementation of procedure return_serial [2023-03-31 19:18:20,298 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_serial [2023-03-31 19:18:20,298 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_put [2023-03-31 19:18:20,298 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_install [2023-03-31 19:18:20,298 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_activate [2023-03-31 19:18:20,298 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_open [2023-03-31 19:18:20,298 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_shutdown [2023-03-31 19:18:20,299 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_hangup [2023-03-31 19:18:20,299 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_close [2023-03-31 19:18:20,299 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_cleanup [2023-03-31 19:18:20,299 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write [2023-03-31 19:18:20,299 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write_room [2023-03-31 19:18:20,299 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_chars_in_buffer [2023-03-31 19:18:20,299 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_throttle [2023-03-31 19:18:20,299 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_unthrottle [2023-03-31 19:18:20,299 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_ioctl [2023-03-31 19:18:20,299 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_set_termios [2023-03-31 19:18:20,300 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_break [2023-03-31 19:18:20,300 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_proc_show [2023-03-31 19:18:20,300 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_proc_open [2023-03-31 19:18:20,300 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmget [2023-03-31 19:18:20,300 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmset [2023-03-31 19:18:20,300 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_get_icount [2023-03-31 19:18:20,300 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_softint [2023-03-31 19:18:20,300 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_work [2023-03-31 19:18:20,300 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_poison_urbs [2023-03-31 19:18:20,301 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_unpoison_urbs [2023-03-31 19:18:20,301 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_release [2023-03-31 19:18:20,301 INFO L138 BoogieDeclarations]: Found implementation of procedure create_serial [2023-03-31 19:18:20,301 INFO L138 BoogieDeclarations]: Found implementation of procedure match_dynamic_id [2023-03-31 19:18:20,301 INFO L138 BoogieDeclarations]: Found implementation of procedure get_iface_id [2023-03-31 19:18:20,301 INFO L138 BoogieDeclarations]: Found implementation of procedure search_serial_device [2023-03-31 19:18:20,301 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_carrier_raised [2023-03-31 19:18:20,301 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_dtr_rts [2023-03-31 19:18:20,301 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2023-03-31 19:18:20,301 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2023-03-31 19:18:20,301 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_suspend [2023-03-31 19:18:20,301 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_unpoison_port_urbs [2023-03-31 19:18:20,301 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_resume [2023-03-31 19:18:20,301 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_reset_resume [2023-03-31 19:18:20,301 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_init [2023-03-31 19:18:20,302 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_exit [2023-03-31 19:18:20,302 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_operations_init [2023-03-31 19:18:20,302 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register [2023-03-31 19:18:20,302 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2023-03-31 19:18:20,302 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register_drivers [2023-03-31 19:18:20,302 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister_drivers [2023-03-31 19:18:20,302 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-31 19:18:20,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2023-03-31 19:18:20,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2023-03-31 19:18:20,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2023-03-31 19:18:20,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2023-03-31 19:18:20,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2023-03-31 19:18:20,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2023-03-31 19:18:20,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2023-03-31 19:18:20,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2023-03-31 19:18:20,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2023-03-31 19:18:20,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2023-03-31 19:18:20,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2023-03-31 19:18:20,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2023-03-31 19:18:20,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2023-03-31 19:18:20,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2023-03-31 19:18:20,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2023-03-31 19:18:20,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2023-03-31 19:18:20,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2023-03-31 19:18:20,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2023-03-31 19:18:20,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_19 [2023-03-31 19:18:20,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2023-03-31 19:18:20,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2023-03-31 19:18:20,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2023-03-31 19:18:20,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2023-03-31 19:18:20,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2023-03-31 19:18:20,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2023-03-31 19:18:20,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2023-03-31 19:18:20,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2023-03-31 19:18:20,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2023-03-31 19:18:20,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2023-03-31 19:18:20,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2023-03-31 19:18:20,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_31 [2023-03-31 19:18:20,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_32 [2023-03-31 19:18:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2023-03-31 19:18:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_34 [2023-03-31 19:18:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2023-03-31 19:18:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-03-31 19:18:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2023-03-31 19:18:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-03-31 19:18:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit_lock [2023-03-31 19:18:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2023-03-31 19:18:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-03-31 19:18:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-03-31 19:18:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-03-31 19:18:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2023-03-31 19:18:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2023-03-31 19:18:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-03-31 19:18:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-03-31 19:18:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-03-31 19:18:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2023-03-31 19:18:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2023-03-31 19:18:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2023-03-31 19:18:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2023-03-31 19:18:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2023-03-31 19:18:20,313 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2023-03-31 19:18:20,313 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_register [2023-03-31 19:18:20,313 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_deregister [2023-03-31 19:18:20,313 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_open [2023-03-31 19:18:20,313 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_close [2023-03-31 19:18:20,313 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_prepare_write_buffer [2023-03-31 19:18:20,313 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_start [2023-03-31 19:18:20,313 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write [2023-03-31 19:18:20,313 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_room [2023-03-31 19:18:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_chars_in_buffer [2023-03-31 19:18:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urb [2023-03-31 19:18:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urbs [2023-03-31 19:18:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_process_read_urb [2023-03-31 19:18:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_read_bulk_callback [2023-03-31 19:18:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_bulk_callback [2023-03-31 19:18:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_throttle [2023-03-31 19:18:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_unthrottle [2023-03-31 19:18:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_msr_changed [2023-03-31 19:18:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_tiocmiwait [2023-03-31 19:18:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_get_icount [2023-03-31 19:18:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_handle_sysrq_char [2023-03-31 19:18:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_handle_break [2023-03-31 19:18:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_handle_dcd_change [2023-03-31 19:18:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_resume [2023-03-31 19:18:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main1_sequence_infinite_withcheck_stateful [2023-03-31 19:18:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_71 [2023-03-31 19:18:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_72 [2023-03-31 19:18:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_73 [2023-03-31 19:18:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_74 [2023-03-31 19:18:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_75 [2023-03-31 19:18:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_match [2023-03-31 19:18:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure show_port_number [2023-03-31 19:18:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_probe [2023-03-31 19:18:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_remove [2023-03-31 19:18:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure store_new_id [2023-03-31 19:18:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure show_dynids [2023-03-31 19:18:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dynids [2023-03-31 19:18:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_bus_register [2023-03-31 19:18:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_bus_deregister [2023-03-31 19:18:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main2_sequence_infinite_withcheck_stateful [2023-03-31 19:18:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_81 [2023-03-31 19:18:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_82 [2023-03-31 19:18:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_83 [2023-03-31 19:18:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_84 [2023-03-31 19:18:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_85 [2023-03-31 19:18:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-31 19:18:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-31 19:18:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_disc_mutex_of_usb_serial [2023-03-31 19:18:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_disc_mutex_of_usb_serial [2023-03-31 19:18:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_disc_mutex_of_usb_serial [2023-03-31 19:18:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_disc_mutex_of_usb_serial [2023-03-31 19:18:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_disc_mutex_of_usb_serial [2023-03-31 19:18:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_disc_mutex_of_usb_serial [2023-03-31 19:18:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_disc_mutex_of_usb_serial [2023-03-31 19:18:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2023-03-31 19:18:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2023-03-31 19:18:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-03-31 19:18:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-03-31 19:18:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-03-31 19:18:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-03-31 19:18:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-03-31 19:18:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-03-31 19:18:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2023-03-31 19:18:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-03-31 19:18:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-03-31 19:18:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-03-31 19:18:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-03-31 19:18:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-03-31 19:18:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_table_lock [2023-03-31 19:18:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_table_lock [2023-03-31 19:18:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_table_lock [2023-03-31 19:18:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_table_lock [2023-03-31 19:18:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_table_lock [2023-03-31 19:18:20,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_table_lock [2023-03-31 19:18:20,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_table_lock [2023-03-31 19:18:20,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-31 19:18:20,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-31 19:18:20,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-03-31 19:18:20,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-03-31 19:18:20,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-03-31 19:18:20,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_alloc [2023-03-31 19:18:20,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2023-03-31 19:18:20,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2023-03-31 19:18:20,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in_r [2023-03-31 19:18:20,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_max_r [2023-03-31 19:18:20,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2023-03-31 19:18:20,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2023-03-31 19:18:20,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-03-31 19:18:20,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-03-31 19:18:20,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-03-31 19:18:20,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __tty_alloc_driver [2023-03-31 19:18:20,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-03-31 19:18:20,321 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-03-31 19:18:20,321 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-03-31 19:18:20,321 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-03-31 19:18:20,321 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-03-31 19:18:20,321 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-03-31 19:18:20,321 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-03-31 19:18:20,321 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-03-31 19:18:20,321 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_register [2023-03-31 19:18:20,321 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2023-03-31 19:18:20,321 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-03-31 19:18:20,322 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-03-31 19:18:20,322 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-03-31 19:18:20,322 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-03-31 19:18:20,322 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_name [2023-03-31 19:18:20,322 INFO L138 BoogieDeclarations]: Found implementation of procedure device_add [2023-03-31 19:18:20,322 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2023-03-31 19:18:20,322 INFO L138 BoogieDeclarations]: Found implementation of procedure device_del [2023-03-31 19:18:20,322 INFO L138 BoogieDeclarations]: Found implementation of procedure device_initialize [2023-03-31 19:18:20,322 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2023-03-31 19:18:20,322 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2023-03-31 19:18:20,322 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_register [2023-03-31 19:18:20,322 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2023-03-31 19:18:20,322 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2023-03-31 19:18:20,322 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-03-31 19:18:20,322 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_sysrq [2023-03-31 19:18:20,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-03-31 19:18:20,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2023-03-31 19:18:20,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-03-31 19:18:20,322 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-03-31 19:18:20,322 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-03-31 19:18:20,322 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2023-03-31 19:18:20,322 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-03-31 19:18:20,322 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-03-31 19:18:20,323 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-03-31 19:18:20,323 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2023-03-31 19:18:20,323 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-31 19:18:20,323 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2023-03-31 19:18:20,323 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2023-03-31 19:18:20,323 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-03-31 19:18:20,323 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-03-31 19:18:20,323 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2023-03-31 19:18:20,323 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2023-03-31 19:18:20,323 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2023-03-31 19:18:20,323 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2023-03-31 19:18:20,323 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2023-03-31 19:18:20,323 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2023-03-31 19:18:20,323 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hangup [2023-03-31 19:18:20,323 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2023-03-31 19:18:20,323 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_flags [2023-03-31 19:18:20,323 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2023-03-31 19:18:20,323 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_close [2023-03-31 19:18:20,323 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_destroy [2023-03-31 19:18:20,323 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_hangup [2023-03-31 19:18:20,323 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_init [2023-03-31 19:18:20,323 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_install [2023-03-31 19:18:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_open [2023-03-31 19:18:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2023-03-31 19:18:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_wakeup [2023-03-31 19:18:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_device [2023-03-31 19:18:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_driver [2023-03-31 19:18:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_set_operations [2023-03-31 19:18:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_copy_hw [2023-03-31 19:18:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_device [2023-03-31 19:18:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2023-03-31 19:18:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_vhangup [2023-03-31 19:18:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-03-31 19:18:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2023-03-31 19:18:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2023-03-31 19:18:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2023-03-31 19:18:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2023-03-31 19:18:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-03-31 19:18:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2023-03-31 19:18:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2023-03-31 19:18:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-03-31 19:18:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_id [2023-03-31 19:18:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2023-03-31 19:18:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_urb [2023-03-31 19:18:20,325 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2023-03-31 19:18:20,325 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2023-03-31 19:18:20,325 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2023-03-31 19:18:20,325 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_show_dynids [2023-03-31 19:18:20,325 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_store_new_id [2023-03-31 19:18:20,325 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-03-31 19:18:20,325 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_urb [2023-03-31 19:18:20,325 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-03-31 19:18:20,325 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-03-31 19:18:20,325 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-31 19:18:20,325 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-31 19:18:20,325 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-31 19:18:20,325 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-31 19:18:20,325 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-31 19:18:20,325 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-31 19:18:20,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-31 19:18:20,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-31 19:18:20,325 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-03-31 19:18:20,325 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-31 19:18:20,325 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-03-31 19:18:20,325 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-03-31 19:18:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-03-31 19:18:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-03-31 19:18:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-31 19:18:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-03-31 19:18:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-03-31 19:18:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-31 19:18:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-03-31 19:18:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-03-31 19:18:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-03-31 19:18:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-03-31 19:18:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-03-31 19:18:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-03-31 19:18:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-31 19:18:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2023-03-31 19:18:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2023-03-31 19:18:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-03-31 19:18:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-03-31 19:18:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-03-31 19:18:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2023-03-31 19:18:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-03-31 19:18:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2023-03-31 19:18:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2023-03-31 19:18:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2023-03-31 19:18:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2023-03-31 19:18:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2023-03-31 19:18:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2023-03-31 19:18:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2023-03-31 19:18:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2023-03-31 19:18:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2023-03-31 19:18:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2023-03-31 19:18:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2023-03-31 19:18:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2023-03-31 19:18:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2023-03-31 19:18:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2023-03-31 19:18:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2023-03-31 19:18:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2023-03-31 19:18:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2023-03-31 19:18:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_31 [2023-03-31 19:18:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2023-03-31 19:18:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2023-03-31 19:18:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-03-31 19:18:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2023-03-31 19:18:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2023-03-31 19:18:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2023-03-31 19:18:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2023-03-31 19:18:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2023-03-31 19:18:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2023-03-31 19:18:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2023-03-31 19:18:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_19 [2023-03-31 19:18:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2023-03-31 19:18:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2023-03-31 19:18:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2023-03-31 19:18:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2023-03-31 19:18:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_32 [2023-03-31 19:18:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_34 [2023-03-31 19:18:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_disc_mutex_of_usb_serial [2023-03-31 19:18:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_disc_mutex_of_usb_serial [2023-03-31 19:18:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-03-31 19:18:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-03-31 19:18:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-03-31 19:18:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-03-31 19:18:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-03-31 19:18:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_table_lock [2023-03-31 19:18:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_table_lock [2023-03-31 19:18:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-03-31 19:18:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-03-31 19:18:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-03-31 19:18:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-03-31 19:18:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-03-31 19:18:20,329 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-03-31 19:18:20,329 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-03-31 19:18:20,329 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-03-31 19:18:20,329 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-03-31 19:18:20,329 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-03-31 19:18:20,329 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-03-31 19:18:20,329 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-03-31 19:18:20,329 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-31 19:18:20,329 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2023-03-31 19:18:20,329 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2023-03-31 19:18:20,329 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-03-31 19:18:20,329 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-03-31 19:18:20,329 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-03-31 19:18:20,329 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-03-31 19:18:20,329 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-31 19:18:20,329 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-31 19:18:20,329 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-31 19:18:20,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-31 19:18:20,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-31 19:18:20,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-31 19:18:20,329 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-03-31 19:18:20,329 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-03-31 19:18:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-31 19:18:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-03-31 19:18:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure __tty_alloc_driver [2023-03-31 19:18:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2023-03-31 19:18:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure tty_set_operations [2023-03-31 19:18:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tty_driver [2023-03-31 19:18:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2023-03-31 19:18:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_driver [2023-03-31 19:18:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2023-03-31 19:18:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure tty_vhangup [2023-03-31 19:18:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_copy_hw [2023-03-31 19:18:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_init [2023-03-31 19:18:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_destroy [2023-03-31 19:18:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2023-03-31 19:18:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_hangup [2023-03-31 19:18:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2023-03-31 19:18:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_close [2023-03-31 19:18:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_install [2023-03-31 19:18:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_open [2023-03-31 19:18:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2023-03-31 19:18:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2023-03-31 19:18:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2023-03-31 19:18:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2023-03-31 19:18:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2023-03-31 19:18:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2023-03-31 19:18:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2023-03-31 19:18:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2023-03-31 19:18:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2023-03-31 19:18:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2023-03-31 19:18:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-31 19:18:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2023-03-31 19:18:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2023-03-31 19:18:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2023-03-31 19:18:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2023-03-31 19:18:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2023-03-31 19:18:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2023-03-31 19:18:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_out [2023-03-31 19:18:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2023-03-31 19:18:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure bus_register [2023-03-31 19:18:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2023-03-31 19:18:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-03-31 19:18:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_name [2023-03-31 19:18:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure device_is_registered [2023-03-31 19:18:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure device_enable_async_suspend [2023-03-31 19:18:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure device_initialize [2023-03-31 19:18:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure device_add [2023-03-31 19:18:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure device_del [2023-03-31 19:18:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-03-31 19:18:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-03-31 19:18:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2023-03-31 19:18:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2023-03-31 19:18:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-03-31 19:18:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-03-31 19:18:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-03-31 19:18:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-03-31 19:18:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2023-03-31 19:18:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2023-03-31 19:18:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-03-31 19:18:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2023-03-31 19:18:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2023-03-31 19:18:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2023-03-31 19:18:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2023-03-31 19:18:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_id [2023-03-31 19:18:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2023-03-31 19:18:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2023-03-31 19:18:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2023-03-31 19:18:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2023-03-31 19:18:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2023-03-31 19:18:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-03-31 19:18:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-03-31 19:18:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-03-31 19:18:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-03-31 19:18:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2023-03-31 19:18:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_urb [2023-03-31 19:18:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-03-31 19:18:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2023-03-31 19:18:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_int_must_check_helper [2023-03-31 19:18:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2023-03-31 19:18:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2023-03-31 19:18:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register_drivers [2023-03-31 19:18:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister_drivers [2023-03-31 19:18:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_softint [2023-03-31 19:18:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_suspend [2023-03-31 19:18:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_resume [2023-03-31 19:18:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_console_init [2023-03-31 19:18:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_console_exit [2023-03-31 19:18:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_console_disconnect [2023-03-31 19:18:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_get_by_index [2023-03-31 19:18:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_put [2023-03-31 19:18:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_open [2023-03-31 19:18:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write [2023-03-31 19:18:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_close [2023-03-31 19:18:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_resume [2023-03-31 19:18:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_room [2023-03-31 19:18:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_chars_in_buffer [2023-03-31 19:18:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_read_bulk_callback [2023-03-31 19:18:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_bulk_callback [2023-03-31 19:18:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_register [2023-03-31 19:18:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_deregister [2023-03-31 19:18:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_process_read_urb [2023-03-31 19:18:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_prepare_write_buffer [2023-03-31 19:18:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_bus_register [2023-03-31 19:18:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_bus_deregister [2023-03-31 19:18:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure get_free_serial [2023-03-31 19:18:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-31 19:18:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-31 19:18:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure return_serial [2023-03-31 19:18:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_serial [2023-03-31 19:18:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure serial_install [2023-03-31 19:18:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_activate [2023-03-31 19:18:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-03-31 19:18:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure serial_open [2023-03-31 19:18:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_shutdown [2023-03-31 19:18:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure serial_hangup [2023-03-31 19:18:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure serial_close [2023-03-31 19:18:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure serial_cleanup [2023-03-31 19:18:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write [2023-03-31 19:18:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2023-03-31 19:18:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write_room [2023-03-31 19:18:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-03-31 19:18:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure serial_chars_in_buffer [2023-03-31 19:18:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure serial_throttle [2023-03-31 19:18:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure serial_unthrottle [2023-03-31 19:18:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure serial_ioctl [2023-03-31 19:18:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-03-31 19:18:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-03-31 19:18:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure serial_set_termios [2023-03-31 19:18:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-03-31 19:18:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure serial_break [2023-03-31 19:18:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-03-31 19:18:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure serial_proc_show [2023-03-31 19:18:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure serial_proc_open [2023-03-31 19:18:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmget [2023-03-31 19:18:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmset [2023-03-31 19:18:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure serial_get_icount [2023-03-31 19:18:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_work [2023-03-31 19:18:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_poison_urbs [2023-03-31 19:18:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_unpoison_urbs [2023-03-31 19:18:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_release [2023-03-31 19:18:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure create_serial [2023-03-31 19:18:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure match_dynamic_id [2023-03-31 19:18:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure get_iface_id [2023-03-31 19:18:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure search_serial_device [2023-03-31 19:18:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_carrier_raised [2023-03-31 19:18:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_dtr_rts [2023-03-31 19:18:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2023-03-31 19:18:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2023-03-31 19:18:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2023-03-31 19:18:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_unpoison_port_urbs [2023-03-31 19:18:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_reset_resume [2023-03-31 19:18:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_init [2023-03-31 19:18:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_exit [2023-03-31 19:18:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_operations_init [2023-03-31 19:18:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2023-03-31 19:18:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2023-03-31 19:18:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-31 19:18:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-03-31 19:18:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2023-03-31 19:18:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-31 19:18:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-03-31 19:18:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-31 19:18:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-03-31 19:18:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2023-03-31 19:18:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-03-31 19:18:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit_lock [2023-03-31 19:18:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2023-03-31 19:18:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-03-31 19:18:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-03-31 19:18:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2023-03-31 19:18:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-03-31 19:18:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-03-31 19:18:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_74 [2023-03-31 19:18:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_72 [2023-03-31 19:18:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_75 [2023-03-31 19:18:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_71 [2023-03-31 19:18:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_73 [2023-03-31 19:18:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2023-03-31 19:18:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2023-03-31 19:18:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-03-31 19:18:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-03-31 19:18:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-03-31 19:18:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-03-31 19:18:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-03-31 19:18:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-03-31 19:18:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-03-31 19:18:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2023-03-31 19:18:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-03-31 19:18:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2023-03-31 19:18:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure handle_sysrq [2023-03-31 19:18:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hangup [2023-03-31 19:18:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_flags [2023-03-31 19:18:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2023-03-31 19:18:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2023-03-31 19:18:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2023-03-31 19:18:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2023-03-31 19:18:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-03-31 19:18:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2023-03-31 19:18:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2023-03-31 19:18:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-03-31 19:18:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-03-31 19:18:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2023-03-31 19:18:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2023-03-31 19:18:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2023-03-31 19:18:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2023-03-31 19:18:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2023-03-31 19:18:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_max_r [2023-03-31 19:18:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_throttle [2023-03-31 19:18:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_unthrottle [2023-03-31 19:18:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_tiocmiwait [2023-03-31 19:18:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_get_icount [2023-03-31 19:18:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urbs [2023-03-31 19:18:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_handle_sysrq_char [2023-03-31 19:18:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_handle_break [2023-03-31 19:18:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_handle_dcd_change [2023-03-31 19:18:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2023-03-31 19:18:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_start [2023-03-31 19:18:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-03-31 19:18:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urb [2023-03-31 19:18:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_msr_changed [2023-03-31 19:18:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main1_sequence_infinite_withcheck_stateful [2023-03-31 19:18:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-03-31 19:18:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_84 [2023-03-31 19:18:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_82 [2023-03-31 19:18:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_85 [2023-03-31 19:18:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_81 [2023-03-31 19:18:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_83 [2023-03-31 19:18:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_device [2023-03-31 19:18:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_device [2023-03-31 19:18:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2023-03-31 19:18:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2023-03-31 19:18:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2023-03-31 19:18:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2023-03-31 19:18:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure usb_store_new_id [2023-03-31 19:18:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure usb_show_dynids [2023-03-31 19:18:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_match [2023-03-31 19:18:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure show_port_number [2023-03-31 19:18:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_probe [2023-03-31 19:18:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_remove [2023-03-31 19:18:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure store_new_id [2023-03-31 19:18:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure show_dynids [2023-03-31 19:18:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure free_dynids [2023-03-31 19:18:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main2_sequence_infinite_withcheck_stateful [2023-03-31 19:18:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-31 19:18:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_disc_mutex_of_usb_serial [2023-03-31 19:18:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_disc_mutex_of_usb_serial [2023-03-31 19:18:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_disc_mutex_of_usb_serial [2023-03-31 19:18:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_disc_mutex_of_usb_serial [2023-03-31 19:18:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_disc_mutex_of_usb_serial [2023-03-31 19:18:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2023-03-31 19:18:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2023-03-31 19:18:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-03-31 19:18:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-03-31 19:18:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-03-31 19:18:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-03-31 19:18:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2023-03-31 19:18:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-03-31 19:18:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-03-31 19:18:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_table_lock [2023-03-31 19:18:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_table_lock [2023-03-31 19:18:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_table_lock [2023-03-31 19:18:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_table_lock [2023-03-31 19:18:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_table_lock [2023-03-31 19:18:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-03-31 19:18:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-31 19:18:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-03-31 19:18:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-03-31 19:18:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-31 19:18:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-31 19:18:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-31 19:18:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-31 19:18:20,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-31 19:18:20,976 INFO L236 CfgBuilder]: Building ICFG [2023-03-31 19:18:20,981 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-31 19:18:29,598 INFO L277 CfgBuilder]: Performing block encoding [2023-03-31 19:18:30,410 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-31 19:18:30,410 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-03-31 19:18:30,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 07:18:30 BoogieIcfgContainer [2023-03-31 19:18:30,415 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-31 19:18:30,416 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-31 19:18:30,417 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-31 19:18:30,417 INFO L275 PluginConnector]: Sifa initialized [2023-03-31 19:18:30,417 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 07:18:30" (1/1) ... [2023-03-31 19:18:30,418 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=EqDomain ♦ Max. Parallel Octagon=2 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=POLY_PAC ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-31 19:18:30,465 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-31 19:18:30,465 INFO L166 IcfgInterpreter]: Building call graph [2023-03-31 19:18:30,479 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.(CallGraph.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.(IcfgInterpreter.java:92) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:96) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:83) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-03-31 19:18:30,486 INFO L158 Benchmark]: Toolchain (without parser) took 12608.39ms. Allocated memory was 205.5MB in the beginning and 601.9MB in the end (delta: 396.4MB). Free memory was 141.9MB in the beginning and 472.6MB in the end (delta: -330.7MB). Peak memory consumption was 66.4MB. Max. memory is 8.0GB. [2023-03-31 19:18:30,486 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 205.5MB. Free memory was 155.8MB in the beginning and 155.7MB in the end (delta: 81.4kB). There was no memory consumed. Max. memory is 8.0GB. [2023-03-31 19:18:30,487 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2024.49ms. Allocated memory was 205.5MB in the beginning and 303.0MB in the end (delta: 97.5MB). Free memory was 141.6MB in the beginning and 165.1MB in the end (delta: -23.5MB). Peak memory consumption was 171.5MB. Max. memory is 8.0GB. [2023-03-31 19:18:30,488 INFO L158 Benchmark]: Boogie Preprocessor took 328.94ms. Allocated memory is still 303.0MB. Free memory was 165.1MB in the beginning and 193.2MB in the end (delta: -28.0MB). Peak memory consumption was 23.3MB. Max. memory is 8.0GB. [2023-03-31 19:18:30,488 INFO L158 Benchmark]: RCFGBuilder took 10182.83ms. Allocated memory was 303.0MB in the beginning and 601.9MB in the end (delta: 298.8MB). Free memory was 193.2MB in the beginning and 477.3MB in the end (delta: -284.2MB). Peak memory consumption was 326.6MB. Max. memory is 8.0GB. [2023-03-31 19:18:30,489 INFO L158 Benchmark]: Sifa took 67.82ms. Allocated memory is still 601.9MB. Free memory was 477.3MB in the beginning and 472.6MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2023-03-31 19:18:30,494 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 205.5MB. Free memory was 155.8MB in the beginning and 155.7MB in the end (delta: 81.4kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 2024.49ms. Allocated memory was 205.5MB in the beginning and 303.0MB in the end (delta: 97.5MB). Free memory was 141.6MB in the beginning and 165.1MB in the end (delta: -23.5MB). Peak memory consumption was 171.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 328.94ms. Allocated memory is still 303.0MB. Free memory was 165.1MB in the beginning and 193.2MB in the end (delta: -28.0MB). Peak memory consumption was 23.3MB. Max. memory is 8.0GB. * RCFGBuilder took 10182.83ms. Allocated memory was 303.0MB in the beginning and 601.9MB in the end (delta: 298.8MB). Free memory was 193.2MB in the beginning and 477.3MB in the end (delta: -284.2MB). Peak memory consumption was 326.6MB. Max. memory is 8.0GB. * Sifa took 67.82ms. Allocated memory is still 601.9MB. Free memory was 477.3MB in the beginning and 472.6MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-03-31 19:18:30,522 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...