/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/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 10:09:45,323 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 10:09:45,325 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 10:09:45,363 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 10:09:45,363 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 10:09:45,366 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 10:09:45,367 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 10:09:45,369 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 10:09:45,370 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 10:09:45,371 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 10:09:45,372 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 10:09:45,374 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 10:09:45,374 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 10:09:45,378 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 10:09:45,379 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 10:09:45,380 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 10:09:45,380 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 10:09:45,381 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 10:09:45,382 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 10:09:45,383 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 10:09:45,384 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 10:09:45,387 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 10:09:45,389 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 10:09:45,390 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 10:09:45,400 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 10:09:45,400 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 10:09:45,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 10:09:45,402 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 10:09:45,402 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 10:09:45,403 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 10:09:45,403 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 10:09:45,403 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 10:09:45,405 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 10:09:45,405 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 10:09:45,406 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 10:09:45,406 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 10:09:45,406 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 10:09:45,407 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 10:09:45,407 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 10:09:45,407 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 10:09:45,408 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 10:09:45,409 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-04-02 10:09:45,437 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 10:09:45,438 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 10:09:45,438 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 10:09:45,438 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 10:09:45,439 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 10:09:45,440 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 10:09:45,440 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 10:09:45,440 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 10:09:45,440 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 10:09:45,441 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 10:09:45,442 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 10:09:45,442 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 10:09:45,442 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 10:09:45,442 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 10:09:45,442 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 10:09:45,442 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 10:09:45,442 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 10:09:45,443 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 10:09:45,443 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 10:09:45,443 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 10:09:45,443 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 10:09:45,443 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 10:09:45,443 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 10:09:45,443 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 10:09:45,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 10:09:45,444 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 10:09:45,444 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 10:09:45,444 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 10:09:45,444 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 10:09:45,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 10:09:45,445 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 10:09:45,445 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 10:09:45,445 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 10:09:45,445 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 10:09:45,445 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 10:09:45,445 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 10:09:45,682 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 10:09:45,700 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 10:09:45,702 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 10:09:45,703 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 10:09:45,704 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 10:09:45,705 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i [2023-04-02 10:09:46,862 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 10:09:47,459 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 10:09:47,459 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i [2023-04-02 10:09:47,509 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5e5a11bc/424daaaf78194d47b1495f2059cc31cd/FLAG42dea3815 [2023-04-02 10:09:47,527 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5e5a11bc/424daaaf78194d47b1495f2059cc31cd [2023-04-02 10:09:47,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 10:09:47,532 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 10:09:47,533 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 10:09:47,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 10:09:47,539 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 10:09:47,540 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 10:09:47" (1/1) ... [2023-04-02 10:09:47,541 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bf7dbce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:09:47, skipping insertion in model container [2023-04-02 10:09:47,541 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 10:09:47" (1/1) ... [2023-04-02 10:09:47,548 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 10:09:47,699 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 10:09:50,194 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i[323188,323201] [2023-04-02 10:09:50,382 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 10:09:50,453 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 10:09:50,912 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i[323188,323201] [2023-04-02 10:09:50,925 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 10:09:51,068 WARN L667 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 10:09:51,068 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 10:09:51,068 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 10:09:51,074 INFO L208 MainTranslator]: Completed translation [2023-04-02 10:09:51,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:09:51 WrapperNode [2023-04-02 10:09:51,075 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 10:09:51,076 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 10:09:51,076 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 10:09:51,076 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 10:09:51,087 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:09:51" (1/1) ... [2023-04-02 10:09:51,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:09:51" (1/1) ... [2023-04-02 10:09:51,186 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:09:51" (1/1) ... [2023-04-02 10:09:51,186 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:09:51" (1/1) ... [2023-04-02 10:09:51,395 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:09:51" (1/1) ... [2023-04-02 10:09:51,424 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:09:51" (1/1) ... [2023-04-02 10:09:51,465 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:09:51" (1/1) ... [2023-04-02 10:09:51,492 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:09:51" (1/1) ... [2023-04-02 10:09:51,542 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 10:09:51,543 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 10:09:51,543 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 10:09:51,543 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 10:09:51,544 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:09:51" (1/1) ... [2023-04-02 10:09:51,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 10:09:51,560 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 10:09:51,574 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) [2023-04-02 10:09:51,596 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 [2023-04-02 10:09:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 10:09:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 10:09:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 10:09:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-02 10:09:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2023-04-02 10:09:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-02 10:09:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-04-02 10:09:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-04-02 10:09:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-04-02 10:09:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-04-02 10:09:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2023-04-02 10:09:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-04-02 10:09:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~bool~0 [2023-04-02 10:09:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 10:09:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2023-04-02 10:09:51,618 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-02 10:09:51,618 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-02 10:09:51,618 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-04-02 10:09:51,618 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-04-02 10:09:51,618 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2023-04-02 10:09:51,618 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2023-04-02 10:09:51,618 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-02 10:09:51,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 10:09:51,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-02 10:09:51,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-04-02 10:09:51,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-04-02 10:09:51,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-02 10:09:51,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-02 10:09:51,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-02 10:09:51,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 10:09:51,619 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-02 10:09:51,619 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-02 10:09:51,620 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-02 10:09:51,620 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-02 10:09:51,620 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-04-02 10:09:51,620 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2023-04-02 10:09:51,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-02 10:09:51,620 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-02 10:09:51,621 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-02 10:09:51,621 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2023-04-02 10:09:51,621 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2023-04-02 10:09:51,621 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-04-02 10:09:51,621 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-04-02 10:09:51,621 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-02 10:09:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tty_driver [2023-04-02 10:09:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2023-04-02 10:09:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2023-04-02 10:09:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2023-04-02 10:09:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2023-04-02 10:09:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2023-04-02 10:09:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2023-04-02 10:09:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2023-04-02 10:09:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_out [2023-04-02 10:09:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2023-04-02 10:09:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-02 10:09:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-02 10:09:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-04-02 10:09:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure device_is_registered [2023-04-02 10:09:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure device_enable_async_suspend [2023-04-02 10:09:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-04-02 10:09:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-04-02 10:09:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-04-02 10:09:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2023-04-02 10:09:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-04-02 10:09:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-04-02 10:09:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-04-02 10:09:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2023-04-02 10:09:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_int_must_check_helper [2023-04-02 10:09:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_console_init [2023-04-02 10:09:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_console_exit [2023-04-02 10:09:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_console_disconnect [2023-04-02 10:09:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_get_by_minor [2023-04-02 10:09:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_minors [2023-04-02 10:09:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure release_minors [2023-04-02 10:09:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_serial [2023-04-02 10:09:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_put [2023-04-02 10:09:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_install [2023-04-02 10:09:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_activate [2023-04-02 10:09:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_open [2023-04-02 10:09:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_shutdown [2023-04-02 10:09:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_hangup [2023-04-02 10:09:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_close [2023-04-02 10:09:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_cleanup [2023-04-02 10:09:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write [2023-04-02 10:09:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write_room [2023-04-02 10:09:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_chars_in_buffer [2023-04-02 10:09:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_wait_until_sent [2023-04-02 10:09:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_throttle [2023-04-02 10:09:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_unthrottle [2023-04-02 10:09:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_ioctl [2023-04-02 10:09:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_set_termios [2023-04-02 10:09:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_break [2023-04-02 10:09:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_proc_show [2023-04-02 10:09:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_proc_open [2023-04-02 10:09:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmget [2023-04-02 10:09:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmset [2023-04-02 10:09:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_get_icount [2023-04-02 10:09:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_softint [2023-04-02 10:09:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_work [2023-04-02 10:09:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_poison_urbs [2023-04-02 10:09:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_unpoison_urbs [2023-04-02 10:09:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_release [2023-04-02 10:09:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure create_serial [2023-04-02 10:09:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure match_dynamic_id [2023-04-02 10:09:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure get_iface_id [2023-04-02 10:09:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure search_serial_device [2023-04-02 10:09:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_carrier_raised [2023-04-02 10:09:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_dtr_rts [2023-04-02 10:09:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure port_number_show [2023-04-02 10:09:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2023-04-02 10:09:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2023-04-02 10:09:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_suspend [2023-04-02 10:09:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_unpoison_port_urbs [2023-04-02 10:09:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_resume [2023-04-02 10:09:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_reset_resume [2023-04-02 10:09:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_init [2023-04-02 10:09:51,634 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_exit [2023-04-02 10:09:51,634 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_operations_init [2023-04-02 10:09:51,634 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register [2023-04-02 10:09:51,634 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2023-04-02 10:09:51,634 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register_drivers [2023-04-02 10:09:51,634 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister_drivers [2023-04-02 10:09:51,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_5 [2023-04-02 10:09:51,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_9 [2023-04-02 10:09:51,634 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-04-02 10:09:51,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_tty_operations_6 [2023-04-02 10:09:51,635 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2023-04-02 10:09:51,635 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2023-04-02 10:09:51,635 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-04-02 10:09:51,635 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2023-04-02 10:09:51,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_port_operations_7 [2023-04-02 10:09:51,635 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-04-02 10:09:51,635 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 10:09:51,635 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-02 10:09:51,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2023-04-02 10:09:51,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2023-04-02 10:09:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2023-04-02 10:09:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2023-04-02 10:09:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2023-04-02 10:09:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2023-04-02 10:09:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2023-04-02 10:09:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2023-04-02 10:09:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2023-04-02 10:09:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2023-04-02 10:09:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_15 [2023-04-02 10:09:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2023-04-02 10:09:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2023-04-02 10:09:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2023-04-02 10:09:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2023-04-02 10:09:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2023-04-02 10:09:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2023-04-02 10:09:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2023-04-02 10:09:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2023-04-02 10:09:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2023-04-02 10:09:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2023-04-02 10:09:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_26 [2023-04-02 10:09:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2023-04-02 10:09:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2023-04-02 10:09:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2023-04-02 10:09:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2023-04-02 10:09:51,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_31 [2023-04-02 10:09:51,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_32 [2023-04-02 10:09:51,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2023-04-02 10:09:51,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_34 [2023-04-02 10:09:51,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_35 [2023-04-02 10:09:51,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_36 [2023-04-02 10:09:51,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_37 [2023-04-02 10:09:51,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_38 [2023-04-02 10:09:51,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_39 [2023-04-02 10:09:51,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_40 [2023-04-02 10:09:51,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_41 [2023-04-02 10:09:51,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_42 [2023-04-02 10:09:51,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_43 [2023-04-02 10:09:51,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_44 [2023-04-02 10:09:51,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_45 [2023-04-02 10:09:51,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_46 [2023-04-02 10:09:51,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_47 [2023-04-02 10:09:51,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_48 [2023-04-02 10:09:51,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_49 [2023-04-02 10:09:51,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_50 [2023-04-02 10:09:51,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_51 [2023-04-02 10:09:51,639 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-02 10:09:51,640 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2023-04-02 10:09:51,640 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-04-02 10:09:51,640 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit_lock [2023-04-02 10:09:51,640 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2023-04-02 10:09:51,640 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-02 10:09:51,640 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-04-02 10:09:51,640 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-04-02 10:09:51,640 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2023-04-02 10:09:51,640 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-04-02 10:09:51,640 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-04-02 10:09:51,640 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-02 10:09:51,640 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2023-04-02 10:09:51,641 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2023-04-02 10:09:51,641 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2023-04-02 10:09:51,641 INFO L138 BoogieDeclarations]: Found implementation of procedure flag_buf_ptr [2023-04-02 10:09:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2023-04-02 10:09:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2023-04-02 10:09:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2023-04-02 10:09:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2023-04-02 10:09:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2023-04-02 10:09:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_register [2023-04-02 10:09:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_deregister [2023-04-02 10:09:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_open [2023-04-02 10:09:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_close [2023-04-02 10:09:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_prepare_write_buffer [2023-04-02 10:09:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_start [2023-04-02 10:09:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write [2023-04-02 10:09:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_room [2023-04-02 10:09:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_chars_in_buffer [2023-04-02 10:09:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_wait_until_sent [2023-04-02 10:09:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urb [2023-04-02 10:09:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urbs [2023-04-02 10:09:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_process_read_urb [2023-04-02 10:09:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_read_bulk_callback [2023-04-02 10:09:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_bulk_callback [2023-04-02 10:09:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_throttle [2023-04-02 10:09:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_unthrottle [2023-04-02 10:09:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_msr_changed [2023-04-02 10:09:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_tiocmiwait [2023-04-02 10:09:51,644 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_get_icount [2023-04-02 10:09:51,644 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_handle_sysrq_char [2023-04-02 10:09:51,644 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_handle_break [2023-04-02 10:09:51,644 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_handle_dcd_change [2023-04-02 10:09:51,644 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_resume [2023-04-02 10:09:51,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_4 [2023-04-02 10:09:51,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2023-04-02 10:09:51,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_103 [2023-04-02 10:09:51,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_104 [2023-04-02 10:09:51,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_105 [2023-04-02 10:09:51,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_106 [2023-04-02 10:09:51,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_107 [2023-04-02 10:09:51,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_108 [2023-04-02 10:09:51,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_109 [2023-04-02 10:09:51,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_110 [2023-04-02 10:09:51,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_111 [2023-04-02 10:09:51,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_112 [2023-04-02 10:09:51,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_113 [2023-04-02 10:09:51,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_114 [2023-04-02 10:09:51,645 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_match [2023-04-02 10:09:51,645 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_probe [2023-04-02 10:09:51,646 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_remove [2023-04-02 10:09:51,646 INFO L138 BoogieDeclarations]: Found implementation of procedure new_id_store [2023-04-02 10:09:51,646 INFO L138 BoogieDeclarations]: Found implementation of procedure new_id_show [2023-04-02 10:09:51,646 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dynids [2023-04-02 10:09:51,646 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_bus_register [2023-04-02 10:09:51,646 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_bus_deregister [2023-04-02 10:09:51,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_3 [2023-04-02 10:09:51,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bus_type_2 [2023-04-02 10:09:51,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2023-04-02 10:09:51,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2023-04-02 10:09:51,646 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-02 10:09:51,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_131 [2023-04-02 10:09:51,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_132 [2023-04-02 10:09:51,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_133 [2023-04-02 10:09:51,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_134 [2023-04-02 10:09:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_135 [2023-04-02 10:09:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_136 [2023-04-02 10:09:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_137 [2023-04-02 10:09:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_138 [2023-04-02 10:09:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_139 [2023-04-02 10:09:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_140 [2023-04-02 10:09:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_141 [2023-04-02 10:09:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_142 [2023-04-02 10:09:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_register_device_143 [2023-04-02 10:09:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_unregister_device_144 [2023-04-02 10:09:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-02 10:09:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-02 10:09:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-02 10:09:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-02 10:09:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-02 10:09:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-02 10:09:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_disc_mutex_of_usb_serial [2023-04-02 10:09:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_disc_mutex_of_usb_serial [2023-04-02 10:09:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_disc_mutex_of_usb_serial [2023-04-02 10:09:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_disc_mutex_of_usb_serial [2023-04-02 10:09:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_disc_mutex_of_usb_serial [2023-04-02 10:09:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_disc_mutex_of_usb_serial [2023-04-02 10:09:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_disc_mutex_of_usb_serial [2023-04-02 10:09:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_disc_mutex_of_usb_serial [2023-04-02 10:09:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_disc_mutex_of_usb_serial [2023-04-02 10:09:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_disc_mutex_of_usb_serial [2023-04-02 10:09:51,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_disc_mutex_of_usb_serial [2023-04-02 10:09:51,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2023-04-02 10:09:51,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2023-04-02 10:09:51,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-02 10:09:51,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-02 10:09:51,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-02 10:09:51,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-02 10:09:51,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-02 10:09:51,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2023-04-02 10:09:51,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2023-04-02 10:09:51,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2023-04-02 10:09:51,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2023-04-02 10:09:51,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2023-04-02 10:09:51,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2023-04-02 10:09:51,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-04-02 10:09:51,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-04-02 10:09:51,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-02 10:09:51,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-04-02 10:09:51,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-04-02 10:09:51,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2023-04-02 10:09:51,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2023-04-02 10:09:51,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2023-04-02 10:09:51,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2023-04-02 10:09:51,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-02 10:09:51,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-02 10:09:51,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-04-02 10:09:51,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-04-02 10:09:51,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-02 10:09:51,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-02 10:09:51,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-04-02 10:09:51,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2023-04-02 10:09:51,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2023-04-02 10:09:51,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2023-04-02 10:09:51,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2023-04-02 10:09:51,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_table_lock [2023-04-02 10:09:51,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_table_lock [2023-04-02 10:09:51,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_table_lock [2023-04-02 10:09:51,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_table_lock [2023-04-02 10:09:51,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_table_lock [2023-04-02 10:09:51,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_table_lock [2023-04-02 10:09:51,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_table_lock [2023-04-02 10:09:51,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_table_lock [2023-04-02 10:09:51,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_table_lock [2023-04-02 10:09:51,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_table_lock [2023-04-02 10:09:51,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_table_lock [2023-04-02 10:09:51,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-02 10:09:51,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-04-02 10:09:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-04-02 10:09:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-02 10:09:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_alloc [2023-04-02 10:09:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2023-04-02 10:09:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2023-04-02 10:09:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in_r [2023-04-02 10:09:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_max_r [2023-04-02 10:09:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2023-04-02 10:09:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2023-04-02 10:09:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-02 10:09:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-04-02 10:09:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-02 10:09:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-02 10:09:51,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __tty_alloc_driver [2023-04-02 10:09:51,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-04-02 10:09:51,661 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-02 10:09:51,661 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-02 10:09:51,661 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-04-02 10:09:51,661 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-04-02 10:09:51,661 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-02 10:09:51,661 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-04-02 10:09:51,661 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-02 10:09:51,661 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_register [2023-04-02 10:09:51,661 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2023-04-02 10:09:51,661 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-04-02 10:09:51,662 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-04-02 10:09:51,662 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-02 10:09:51,662 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_name [2023-04-02 10:09:51,662 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-04-02 10:09:51,662 INFO L138 BoogieDeclarations]: Found implementation of procedure device_add [2023-04-02 10:09:51,662 INFO L138 BoogieDeclarations]: Found implementation of procedure device_del [2023-04-02 10:09:51,662 INFO L138 BoogieDeclarations]: Found implementation of procedure device_initialize [2023-04-02 10:09:51,662 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2023-04-02 10:09:51,662 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_register [2023-04-02 10:09:51,662 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2023-04-02 10:09:51,662 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2023-04-02 10:09:51,662 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-04-02 10:09:51,663 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-04-02 10:09:51,663 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_sysrq [2023-04-02 10:09:51,663 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2023-04-02 10:09:51,663 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2023-04-02 10:09:51,663 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2023-04-02 10:09:51,663 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2023-04-02 10:09:51,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destruct_7 [2023-04-02 10:09:51,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-02 10:09:51,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_4 [2023-04-02 10:09:51,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2023-04-02 10:09:51,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_5 [2023-04-02 10:09:51,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_4 [2023-04-02 10:09:51,664 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-04-02 10:09:51,664 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-02 10:09:51,666 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2023-04-02 10:09:51,667 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-04-02 10:09:51,667 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-04-02 10:09:51,667 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-02 10:09:51,667 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-04-02 10:09:51,667 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-02 10:09:51,667 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2023-04-02 10:09:51,667 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2023-04-02 10:09:51,668 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-04-02 10:09:51,668 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-02 10:09:51,668 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-04-02 10:09:51,668 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2023-04-02 10:09:51,668 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2023-04-02 10:09:51,668 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2023-04-02 10:09:51,668 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2023-04-02 10:09:51,668 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2023-04-02 10:09:51,668 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2023-04-02 10:09:51,668 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2023-04-02 10:09:51,668 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2023-04-02 10:09:51,668 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2023-04-02 10:09:51,668 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2023-04-02 10:09:51,669 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hangup [2023-04-02 10:09:51,669 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2023-04-02 10:09:51,669 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_flags [2023-04-02 10:09:51,669 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2023-04-02 10:09:51,669 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_ldisc_deref [2023-04-02 10:09:51,669 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_ldisc_ref [2023-04-02 10:09:51,669 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_close [2023-04-02 10:09:51,669 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_destroy [2023-04-02 10:09:51,669 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_hangup [2023-04-02 10:09:51,669 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_init [2023-04-02 10:09:51,669 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_install [2023-04-02 10:09:51,670 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_open [2023-04-02 10:09:51,670 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2023-04-02 10:09:51,670 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_wakeup [2023-04-02 10:09:51,670 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_device [2023-04-02 10:09:51,670 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_driver [2023-04-02 10:09:51,670 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_set_operations [2023-04-02 10:09:51,670 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2023-04-02 10:09:51,670 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_copy_hw [2023-04-02 10:09:51,670 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_device [2023-04-02 10:09:51,670 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2023-04-02 10:09:51,670 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_vhangup [2023-04-02 10:09:51,670 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-04-02 10:09:51,670 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2023-04-02 10:09:51,671 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2023-04-02 10:09:51,671 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2023-04-02 10:09:51,671 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2023-04-02 10:09:51,671 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-04-02 10:09:51,671 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2023-04-02 10:09:51,671 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2023-04-02 10:09:51,671 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-04-02 10:09:51,671 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_id [2023-04-02 10:09:51,671 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2023-04-02 10:09:51,671 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_urb [2023-04-02 10:09:51,671 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2023-04-02 10:09:51,671 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2023-04-02 10:09:51,671 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2023-04-02 10:09:51,672 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_show_dynids [2023-04-02 10:09:51,672 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_store_new_id [2023-04-02 10:09:51,672 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-04-02 10:09:51,672 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_urb [2023-04-02 10:09:51,672 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-04-02 10:09:51,672 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-02 10:09:51,672 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 10:09:51,672 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-02 10:09:51,672 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-02 10:09:51,672 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-02 10:09:51,672 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 10:09:51,673 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 10:09:51,673 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 10:09:51,673 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 10:09:51,673 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 10:09:51,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 10:09:51,673 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-02 10:09:51,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 10:09:51,673 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2023-04-02 10:09:51,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-02 10:09:51,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 10:09:51,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 10:09:51,673 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-02 10:09:51,673 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-02 10:09:51,674 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-04-02 10:09:51,674 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-04-02 10:09:51,674 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-04-02 10:09:51,674 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-02 10:09:51,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-02 10:09:51,674 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-02 10:09:51,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 10:09:51,674 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-02 10:09:51,674 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-04-02 10:09:51,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 10:09:51,674 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-04-02 10:09:51,674 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-02 10:09:51,674 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-04-02 10:09:51,675 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-02 10:09:51,675 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-02 10:09:51,675 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-04-02 10:09:51,675 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-04-02 10:09:51,675 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2023-04-02 10:09:51,675 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2023-04-02 10:09:51,675 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-02 10:09:51,675 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-02 10:09:51,675 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-04-02 10:09:51,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_15 [2023-04-02 10:09:51,675 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-02 10:09:51,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2023-04-02 10:09:51,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2023-04-02 10:09:51,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2023-04-02 10:09:51,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2023-04-02 10:09:51,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2023-04-02 10:09:51,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2023-04-02 10:09:51,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2023-04-02 10:09:51,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2023-04-02 10:09:51,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_26 [2023-04-02 10:09:51,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2023-04-02 10:09:51,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2023-04-02 10:09:51,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_31 [2023-04-02 10:09:51,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2023-04-02 10:09:51,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_34 [2023-04-02 10:09:51,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_36 [2023-04-02 10:09:51,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_37 [2023-04-02 10:09:51,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_38 [2023-04-02 10:09:51,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_40 [2023-04-02 10:09:51,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_46 [2023-04-02 10:09:51,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_48 [2023-04-02 10:09:51,677 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 10:09:51,677 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-02 10:09:51,677 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 10:09:51,677 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-02 10:09:51,677 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-02 10:09:51,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 10:09:51,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 10:09:51,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-02 10:09:51,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-02 10:09:51,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-04-02 10:09:51,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-04-02 10:09:51,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-02 10:09:51,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-02 10:09:51,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-02 10:09:51,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-02 10:09:51,678 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-04-02 10:09:51,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2023-04-02 10:09:51,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2023-04-02 10:09:51,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2023-04-02 10:09:51,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2023-04-02 10:09:51,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2023-04-02 10:09:51,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2023-04-02 10:09:51,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2023-04-02 10:09:51,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2023-04-02 10:09:51,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2023-04-02 10:09:51,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_32 [2023-04-02 10:09:51,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_35 [2023-04-02 10:09:51,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_39 [2023-04-02 10:09:51,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_45 [2023-04-02 10:09:51,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_47 [2023-04-02 10:09:51,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_disc_mutex_of_usb_serial [2023-04-02 10:09:51,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_disc_mutex_of_usb_serial [2023-04-02 10:09:51,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-02 10:09:51,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-02 10:09:51,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-04-02 10:09:51,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-04-02 10:09:51,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-04-02 10:09:51,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-04-02 10:09:51,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-04-02 10:09:51,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_table_lock [2023-04-02 10:09:51,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_table_lock [2023-04-02 10:09:51,680 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-02 10:09:51,680 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-02 10:09:51,680 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-02 10:09:51,680 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-02 10:09:51,681 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-02 10:09:51,681 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-02 10:09:51,681 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-04-02 10:09:51,681 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-04-02 10:09:51,681 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-02 10:09:51,681 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-02 10:09:51,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2023-04-02 10:09:51,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2023-04-02 10:09:51,681 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-04-02 10:09:51,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2023-04-02 10:09:51,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2023-04-02 10:09:51,681 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-04-02 10:09:51,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2023-04-02 10:09:51,681 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-04-02 10:09:51,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_41 [2023-04-02 10:09:51,682 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-02 10:09:51,682 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-04-02 10:09:51,682 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2023-04-02 10:09:51,682 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2023-04-02 10:09:51,682 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2023-04-02 10:09:51,682 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2023-04-02 10:09:51,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-02 10:09:51,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 10:09:51,682 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 10:09:51,682 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-02 10:09:51,682 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-02 10:09:51,682 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-02 10:09:51,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_5 [2023-04-02 10:09:51,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_9 [2023-04-02 10:09:51,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_4 [2023-04-02 10:09:51,683 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-04-02 10:09:51,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_tty_operations_6 [2023-04-02 10:09:51,683 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2023-04-02 10:09:51,683 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2023-04-02 10:09:51,683 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-04-02 10:09:51,683 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2023-04-02 10:09:51,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_3 [2023-04-02 10:09:51,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_port_operations_7 [2023-04-02 10:09:51,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bus_type_2 [2023-04-02 10:09:51,683 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-04-02 10:09:51,684 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2023-04-02 10:09:51,684 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2023-04-02 10:09:51,684 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-04-02 10:09:51,684 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 10:09:51,684 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-04-02 10:09:51,684 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-02 10:09:51,684 INFO L130 BoogieDeclarations]: Found specification of procedure __tty_alloc_driver [2023-04-02 10:09:51,684 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2023-04-02 10:09:51,684 INFO L130 BoogieDeclarations]: Found specification of procedure tty_set_operations [2023-04-02 10:09:51,684 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tty_driver [2023-04-02 10:09:51,684 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2023-04-02 10:09:51,684 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_driver [2023-04-02 10:09:51,684 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2023-04-02 10:09:51,684 INFO L130 BoogieDeclarations]: Found specification of procedure tty_vhangup [2023-04-02 10:09:51,685 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_copy_hw [2023-04-02 10:09:51,685 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_init [2023-04-02 10:09:51,685 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_destroy [2023-04-02 10:09:51,685 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2023-04-02 10:09:51,685 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_hangup [2023-04-02 10:09:51,685 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2023-04-02 10:09:51,685 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_close [2023-04-02 10:09:51,685 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_install [2023-04-02 10:09:51,685 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_open [2023-04-02 10:09:51,685 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2023-04-02 10:09:51,685 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2023-04-02 10:09:51,685 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2023-04-02 10:09:51,685 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2023-04-02 10:09:51,686 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2023-04-02 10:09:51,686 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2023-04-02 10:09:51,686 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2023-04-02 10:09:51,686 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2023-04-02 10:09:51,686 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2023-04-02 10:09:51,686 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2023-04-02 10:09:51,686 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2023-04-02 10:09:51,686 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2023-04-02 10:09:51,686 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2023-04-02 10:09:51,686 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2023-04-02 10:09:51,686 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2023-04-02 10:09:51,686 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2023-04-02 10:09:51,686 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_out [2023-04-02 10:09:51,686 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2023-04-02 10:09:51,687 INFO L130 BoogieDeclarations]: Found specification of procedure bus_register [2023-04-02 10:09:51,687 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2023-04-02 10:09:51,687 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-02 10:09:51,687 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_name [2023-04-02 10:09:51,687 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-02 10:09:51,687 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-04-02 10:09:51,687 INFO L130 BoogieDeclarations]: Found specification of procedure device_is_registered [2023-04-02 10:09:51,687 INFO L130 BoogieDeclarations]: Found specification of procedure device_enable_async_suspend [2023-04-02 10:09:51,687 INFO L130 BoogieDeclarations]: Found specification of procedure device_initialize [2023-04-02 10:09:51,687 INFO L130 BoogieDeclarations]: Found specification of procedure device_add [2023-04-02 10:09:51,687 INFO L130 BoogieDeclarations]: Found specification of procedure device_del [2023-04-02 10:09:51,687 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2023-04-02 10:09:51,687 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2023-04-02 10:09:51,688 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-02 10:09:51,688 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-04-02 10:09:51,688 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-02 10:09:51,688 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-04-02 10:09:51,688 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-04-02 10:09:51,688 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2023-04-02 10:09:51,688 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2023-04-02 10:09:51,688 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-04-02 10:09:51,688 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2023-04-02 10:09:51,688 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2023-04-02 10:09:51,688 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2023-04-02 10:09:51,688 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2023-04-02 10:09:51,688 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_id [2023-04-02 10:09:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2023-04-02 10:09:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2023-04-02 10:09:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2023-04-02 10:09:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_42 [2023-04-02 10:09:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_49 [2023-04-02 10:09:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2023-04-02 10:09:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_43 [2023-04-02 10:09:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_44 [2023-04-02 10:09:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_50 [2023-04-02 10:09:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_51 [2023-04-02 10:09:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2023-04-02 10:09:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-04-02 10:09:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-04-02 10:09:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-04-02 10:09:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-04-02 10:09:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2023-04-02 10:09:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_urb [2023-04-02 10:09:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-04-02 10:09:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2023-04-02 10:09:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_int_must_check_helper [2023-04-02 10:09:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2023-04-02 10:09:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2023-04-02 10:09:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register_drivers [2023-04-02 10:09:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister_drivers [2023-04-02 10:09:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_softint [2023-04-02 10:09:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_suspend [2023-04-02 10:09:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_resume [2023-04-02 10:09:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_console_init [2023-04-02 10:09:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_console_exit [2023-04-02 10:09:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_console_disconnect [2023-04-02 10:09:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_get_by_minor [2023-04-02 10:09:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_put [2023-04-02 10:09:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_open [2023-04-02 10:09:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write [2023-04-02 10:09:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_close [2023-04-02 10:09:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_resume [2023-04-02 10:09:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_room [2023-04-02 10:09:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_chars_in_buffer [2023-04-02 10:09:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_wait_until_sent [2023-04-02 10:09:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_read_bulk_callback [2023-04-02 10:09:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_bulk_callback [2023-04-02 10:09:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_register [2023-04-02 10:09:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_deregister [2023-04-02 10:09:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_process_read_urb [2023-04-02 10:09:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_prepare_write_buffer [2023-04-02 10:09:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_bus_register [2023-04-02 10:09:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_bus_deregister [2023-04-02 10:09:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_minors [2023-04-02 10:09:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure release_minors [2023-04-02 10:09:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_serial [2023-04-02 10:09:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure serial_install [2023-04-02 10:09:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_activate [2023-04-02 10:09:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-02 10:09:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure serial_open [2023-04-02 10:09:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_shutdown [2023-04-02 10:09:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure serial_hangup [2023-04-02 10:09:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure serial_close [2023-04-02 10:09:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure serial_cleanup [2023-04-02 10:09:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write [2023-04-02 10:09:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2023-04-02 10:09:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write_room [2023-04-02 10:09:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-02 10:09:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure serial_chars_in_buffer [2023-04-02 10:09:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure serial_wait_until_sent [2023-04-02 10:09:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-04-02 10:09:51,694 INFO L130 BoogieDeclarations]: Found specification of procedure serial_throttle [2023-04-02 10:09:51,694 INFO L130 BoogieDeclarations]: Found specification of procedure serial_unthrottle [2023-04-02 10:09:51,694 INFO L130 BoogieDeclarations]: Found specification of procedure serial_ioctl [2023-04-02 10:09:51,694 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-04-02 10:09:51,694 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-04-02 10:09:51,694 INFO L130 BoogieDeclarations]: Found specification of procedure serial_set_termios [2023-04-02 10:09:51,694 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-04-02 10:09:51,694 INFO L130 BoogieDeclarations]: Found specification of procedure serial_break [2023-04-02 10:09:51,694 INFO L130 BoogieDeclarations]: Found specification of procedure serial_proc_show [2023-04-02 10:09:51,694 INFO L130 BoogieDeclarations]: Found specification of procedure serial_proc_open [2023-04-02 10:09:51,694 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmget [2023-04-02 10:09:51,694 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmset [2023-04-02 10:09:51,694 INFO L130 BoogieDeclarations]: Found specification of procedure serial_get_icount [2023-04-02 10:09:51,694 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_work [2023-04-02 10:09:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_poison_urbs [2023-04-02 10:09:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_unpoison_urbs [2023-04-02 10:09:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_release [2023-04-02 10:09:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure create_serial [2023-04-02 10:09:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure match_dynamic_id [2023-04-02 10:09:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure get_iface_id [2023-04-02 10:09:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure search_serial_device [2023-04-02 10:09:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_carrier_raised [2023-04-02 10:09:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_dtr_rts [2023-04-02 10:09:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure port_number_show [2023-04-02 10:09:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2023-04-02 10:09:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2023-04-02 10:09:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2023-04-02 10:09:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_unpoison_port_urbs [2023-04-02 10:09:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_reset_resume [2023-04-02 10:09:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_init [2023-04-02 10:09:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_exit [2023-04-02 10:09:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_operations_init [2023-04-02 10:09:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2023-04-02 10:09:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2023-04-02 10:09:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_5 [2023-04-02 10:09:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destruct_7 [2023-04-02 10:09:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-02 10:09:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-02 10:09:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2023-04-02 10:09:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2023-04-02 10:09:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2023-04-02 10:09:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 10:09:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-02 10:09:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2023-04-02 10:09:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-04-02 10:09:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit_lock [2023-04-02 10:09:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2023-04-02 10:09:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-02 10:09:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-04-02 10:09:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2023-04-02 10:09:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-04-02 10:09:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-02 10:09:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-04-02 10:09:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_113 [2023-04-02 10:09:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_108 [2023-04-02 10:09:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_111 [2023-04-02 10:09:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_114 [2023-04-02 10:09:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_109 [2023-04-02 10:09:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_110 [2023-04-02 10:09:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_112 [2023-04-02 10:09:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2023-04-02 10:09:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-04-02 10:09:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-04-02 10:09:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-04-02 10:09:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-02 10:09:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-04-02 10:09:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-04-02 10:09:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-02 10:09:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2023-04-02 10:09:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-04-02 10:09:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-04-02 10:09:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_103 [2023-04-02 10:09:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_105 [2023-04-02 10:09:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_104 [2023-04-02 10:09:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_107 [2023-04-02 10:09:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_106 [2023-04-02 10:09:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2023-04-02 10:09:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-04-02 10:09:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2023-04-02 10:09:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2023-04-02 10:09:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure handle_sysrq [2023-04-02 10:09:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2023-04-02 10:09:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure flag_buf_ptr [2023-04-02 10:09:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hangup [2023-04-02 10:09:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2023-04-02 10:09:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2023-04-02 10:09:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure tty_ldisc_ref [2023-04-02 10:09:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure tty_ldisc_deref [2023-04-02 10:09:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_flags [2023-04-02 10:09:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2023-04-02 10:09:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2023-04-02 10:09:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2023-04-02 10:09:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2023-04-02 10:09:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-04-02 10:09:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-04-02 10:09:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2023-04-02 10:09:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2023-04-02 10:09:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2023-04-02 10:09:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2023-04-02 10:09:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2023-04-02 10:09:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_max_r [2023-04-02 10:09:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_start [2023-04-02 10:09:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_throttle [2023-04-02 10:09:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_unthrottle [2023-04-02 10:09:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_tiocmiwait [2023-04-02 10:09:51,702 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_get_icount [2023-04-02 10:09:51,702 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urbs [2023-04-02 10:09:51,702 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_handle_sysrq_char [2023-04-02 10:09:51,702 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_handle_break [2023-04-02 10:09:51,702 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_handle_dcd_change [2023-04-02 10:09:51,702 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2023-04-02 10:09:51,702 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-04-02 10:09:51,702 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~bool~0 [2023-04-02 10:09:51,702 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urb [2023-04-02 10:09:51,702 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_msr_changed [2023-04-02 10:09:51,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2023-04-02 10:09:51,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_4 [2023-04-02 10:09:51,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_4 [2023-04-02 10:09:51,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-02 10:09:51,703 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-02 10:09:51,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_141 [2023-04-02 10:09:51,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_136 [2023-04-02 10:09:51,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_139 [2023-04-02 10:09:51,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_142 [2023-04-02 10:09:51,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_137 [2023-04-02 10:09:51,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_138 [2023-04-02 10:09:51,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_140 [2023-04-02 10:09:51,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_131 [2023-04-02 10:09:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_133 [2023-04-02 10:09:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_132 [2023-04-02 10:09:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_135 [2023-04-02 10:09:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_134 [2023-04-02 10:09:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_device [2023-04-02 10:09:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_register_device_143 [2023-04-02 10:09:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_device [2023-04-02 10:09:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_unregister_device_144 [2023-04-02 10:09:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2023-04-02 10:09:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2023-04-02 10:09:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure usb_store_new_id [2023-04-02 10:09:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure usb_show_dynids [2023-04-02 10:09:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_match [2023-04-02 10:09:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_probe [2023-04-02 10:09:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_remove [2023-04-02 10:09:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure new_id_store [2023-04-02 10:09:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure new_id_show [2023-04-02 10:09:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure free_dynids [2023-04-02 10:09:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-02 10:09:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-02 10:09:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-02 10:09:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-02 10:09:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_disc_mutex_of_usb_serial [2023-04-02 10:09:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_disc_mutex_of_usb_serial [2023-04-02 10:09:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_disc_mutex_of_usb_serial [2023-04-02 10:09:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_disc_mutex_of_usb_serial [2023-04-02 10:09:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_disc_mutex_of_usb_serial [2023-04-02 10:09:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_disc_mutex_of_usb_serial [2023-04-02 10:09:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_disc_mutex_of_usb_serial [2023-04-02 10:09:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_disc_mutex_of_usb_serial [2023-04-02 10:09:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_disc_mutex_of_usb_serial [2023-04-02 10:09:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2023-04-02 10:09:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2023-04-02 10:09:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-02 10:09:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-02 10:09:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-02 10:09:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2023-04-02 10:09:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2023-04-02 10:09:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2023-04-02 10:09:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2023-04-02 10:09:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2023-04-02 10:09:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2023-04-02 10:09:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-04-02 10:09:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-02 10:09:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-04-02 10:09:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2023-04-02 10:09:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2023-04-02 10:09:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2023-04-02 10:09:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2023-04-02 10:09:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-02 10:09:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-02 10:09:51,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-02 10:09:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-02 10:09:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2023-04-02 10:09:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2023-04-02 10:09:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2023-04-02 10:09:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2023-04-02 10:09:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_table_lock [2023-04-02 10:09:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_table_lock [2023-04-02 10:09:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_table_lock [2023-04-02 10:09:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_table_lock [2023-04-02 10:09:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_table_lock [2023-04-02 10:09:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_table_lock [2023-04-02 10:09:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_table_lock [2023-04-02 10:09:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_table_lock [2023-04-02 10:09:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_table_lock [2023-04-02 10:09:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-02 10:09:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-02 10:09:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-04-02 10:09:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 10:09:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 10:09:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 10:09:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 10:09:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 10:09:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-02 10:09:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-02 10:09:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-02 10:09:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-02 10:09:52,748 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 10:09:52,756 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 10:10:00,312 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-02 10:10:04,565 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 10:10:04,596 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 10:10:04,596 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-02 10:10:04,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 10:10:04 BoogieIcfgContainer [2023-04-02 10:10:04,604 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 10:10:04,605 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 10:10:04,606 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 10:10:04,608 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 10:10:04,609 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 10:09:47" (1/3) ... [2023-04-02 10:10:04,609 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d76e48d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 10:10:04, skipping insertion in model container [2023-04-02 10:10:04,609 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:09:51" (2/3) ... [2023-04-02 10:10:04,610 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d76e48d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 10:10:04, skipping insertion in model container [2023-04-02 10:10:04,610 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 10:10:04" (3/3) ... [2023-04-02 10:10:04,611 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i [2023-04-02 10:10:04,626 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 10:10:04,627 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-02 10:10:04,764 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 10:10:04,769 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@24891842, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 10:10:04,770 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-02 10:10:04,786 INFO L276 IsEmpty]: Start isEmpty. Operand has 3720 states, 2359 states have (on average 1.2768122085629503) internal successors, (3012), 2454 states have internal predecessors, (3012), 918 states have call successors, (918), 355 states have call predecessors, (918), 354 states have return successors, (906), 883 states have call predecessors, (906), 906 states have call successors, (906) [2023-04-02 10:10:04,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2023-04-02 10:10:04,806 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 10:10:04,807 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 10:10:04,808 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 10:10:04,812 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 10:10:04,812 INFO L85 PathProgramCache]: Analyzing trace with hash 2134254083, now seen corresponding path program 1 times [2023-04-02 10:10:04,819 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 10:10:04,819 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1296875214] [2023-04-02 10:10:04,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 10:10:04,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 10:10:05,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:07,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 10:10:07,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:07,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:10:07,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:07,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:10:07,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:07,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:10:07,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:07,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 10:10:07,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:07,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:10:07,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:07,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:10:07,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:07,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-04-02 10:10:07,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:07,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:10:07,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:07,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:10:07,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:07,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 10:10:07,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:07,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:10:07,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:07,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:10:07,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:07,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-04-02 10:10:07,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:10:08,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:10:08,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-04-02 10:10:08,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:10:08,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:10:08,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-04-02 10:10:08,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:10:08,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:10:08,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2023-04-02 10:10:08,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:10:08,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:10:08,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2023-04-02 10:10:08,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:10:08,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:10:08,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-04-02 10:10:08,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:10:08,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:10:08,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-04-02 10:10:08,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:10:08,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:10:08,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-04-02 10:10:08,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-04-02 10:10:08,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:10:08,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2023-04-02 10:10:08,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:10:08,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2023-04-02 10:10:08,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:10:08,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2023-04-02 10:10:08,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:10:08,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2023-04-02 10:10:08,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:10:08,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2023-04-02 10:10:08,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:10:08,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2023-04-02 10:10:08,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:10:08,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2023-04-02 10:10:08,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:10:08,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2023-04-02 10:10:08,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:10:08,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2023-04-02 10:10:08,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:10:08,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2023-04-02 10:10:08,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:10:08,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2023-04-02 10:10:08,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:10:08,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2023-04-02 10:10:08,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:10:08,564 INFO L134 CoverageAnalysis]: Checked inductivity of 1364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1364 trivial. 0 not checked. [2023-04-02 10:10:08,565 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 10:10:08,565 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1296875214] [2023-04-02 10:10:08,566 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1296875214] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 10:10:08,566 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 10:10:08,566 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 10:10:08,567 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [579469821] [2023-04-02 10:10:08,568 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 10:10:08,573 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 10:10:08,574 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 10:10:08,608 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 10:10:08,609 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-04-02 10:10:08,618 INFO L87 Difference]: Start difference. First operand has 3720 states, 2359 states have (on average 1.2768122085629503) internal successors, (3012), 2454 states have internal predecessors, (3012), 918 states have call successors, (918), 355 states have call predecessors, (918), 354 states have return successors, (906), 883 states have call predecessors, (906), 906 states have call successors, (906) Second operand has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (34), 7 states have call predecessors, (34), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2023-04-02 10:10:28,296 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:10:30,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:10:32,311 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:10:34,315 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:10:36,331 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:11:14,692 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:11:16,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:11:18,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:11:20,709 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:11:22,719 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:11:43,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 10:11:43,948 INFO L93 Difference]: Finished difference Result 7938 states and 11396 transitions. [2023-04-02 10:11:43,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-04-02 10:11:43,954 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (34), 7 states have call predecessors, (34), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 338 [2023-04-02 10:11:43,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 10:11:44,001 INFO L225 Difference]: With dead ends: 7938 [2023-04-02 10:11:44,001 INFO L226 Difference]: Without dead ends: 4619 [2023-04-02 10:11:44,020 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 142 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=51, Invalid=81, Unknown=0, NotChecked=0, Total=132 [2023-04-02 10:11:44,023 INFO L413 NwaCegarLoop]: 1166 mSDtfsCounter, 5837 mSDsluCounter, 2185 mSDsCounter, 0 mSdLazyCounter, 10323 mSolverCounterSat, 4529 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 86.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6327 SdHoareTripleChecker+Valid, 3351 SdHoareTripleChecker+Invalid, 14862 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4529 IncrementalHoareTripleChecker+Valid, 10323 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 89.2s IncrementalHoareTripleChecker+Time [2023-04-02 10:11:44,023 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6327 Valid, 3351 Invalid, 14862 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4529 Valid, 10323 Invalid, 10 Unknown, 0 Unchecked, 89.2s Time] [2023-04-02 10:11:44,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4619 states. [2023-04-02 10:11:46,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4619 to 3286. [2023-04-02 10:11:46,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3286 states, 2111 states have (on average 1.276646139270488) internal successors, (2695), 2182 states have internal predecessors, (2695), 832 states have call successors, (832), 345 states have call predecessors, (832), 342 states have return successors, (821), 799 states have call predecessors, (821), 821 states have call successors, (821) [2023-04-02 10:11:46,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3286 states to 3286 states and 4348 transitions. [2023-04-02 10:11:46,028 INFO L78 Accepts]: Start accepts. Automaton has 3286 states and 4348 transitions. Word has length 338 [2023-04-02 10:11:46,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 10:11:46,029 INFO L495 AbstractCegarLoop]: Abstraction has 3286 states and 4348 transitions. [2023-04-02 10:11:46,029 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (34), 7 states have call predecessors, (34), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2023-04-02 10:11:46,029 INFO L276 IsEmpty]: Start isEmpty. Operand 3286 states and 4348 transitions. [2023-04-02 10:11:46,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2023-04-02 10:11:46,035 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 10:11:46,036 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 10:11:46,036 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 10:11:46,036 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 10:11:46,036 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 10:11:46,036 INFO L85 PathProgramCache]: Analyzing trace with hash -2002542439, now seen corresponding path program 1 times [2023-04-02 10:11:46,037 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 10:11:46,037 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1621553098] [2023-04-02 10:11:46,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 10:11:46,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 10:11:46,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 10:11:48,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:48,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:48,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:48,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 10:11:48,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:48,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:48,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-04-02 10:11:48,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:48,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:48,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 10:11:48,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:48,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:48,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-04-02 10:11:48,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:48,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:48,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-04-02 10:11:48,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:48,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:48,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-04-02 10:11:48,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:48,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:48,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2023-04-02 10:11:48,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:48,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:48,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2023-04-02 10:11:48,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:48,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:48,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-04-02 10:11:48,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:48,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:48,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-04-02 10:11:48,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:48,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:48,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-04-02 10:11:48,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-04-02 10:11:48,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:48,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2023-04-02 10:11:48,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:48,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2023-04-02 10:11:48,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:48,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2023-04-02 10:11:48,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:48,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2023-04-02 10:11:48,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:48,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2023-04-02 10:11:48,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:48,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2023-04-02 10:11:48,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:48,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:48,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2023-04-02 10:11:48,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:49,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:49,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:49,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2023-04-02 10:11:49,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:49,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:49,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:49,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2023-04-02 10:11:49,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:49,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:49,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:49,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2023-04-02 10:11:49,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:49,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:49,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:49,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2023-04-02 10:11:49,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:49,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:49,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:49,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2023-04-02 10:11:49,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:49,105 INFO L134 CoverageAnalysis]: Checked inductivity of 1364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1364 trivial. 0 not checked. [2023-04-02 10:11:49,105 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 10:11:49,106 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1621553098] [2023-04-02 10:11:49,106 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1621553098] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 10:11:49,106 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 10:11:49,106 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-04-02 10:11:49,106 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2145686090] [2023-04-02 10:11:49,106 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 10:11:49,109 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-04-02 10:11:49,109 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 10:11:49,110 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-04-02 10:11:49,110 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-04-02 10:11:49,110 INFO L87 Difference]: Start difference. First operand 3286 states and 4348 transitions. Second operand has 8 states, 8 states have (on average 7.125) internal successors, (57), 3 states have internal predecessors, (57), 3 states have call successors, (34), 7 states have call predecessors, (34), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2023-04-02 10:12:06,645 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:12:08,655 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:12:10,663 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:12:12,671 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:12:14,677 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:12:50,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:12:52,941 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:13:11,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:13:13,037 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:13:15,050 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:13:17,090 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:13:19,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:13:24,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:13:26,517 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:13:28,522 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:13:30,528 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:13:32,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:13:34,540 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []