/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-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-03-31 02:59:10,820 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-31 02:59:10,822 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-31 02:59:10,851 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-31 02:59:10,852 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-31 02:59:10,855 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-31 02:59:10,856 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-31 02:59:10,858 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-31 02:59:10,859 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-31 02:59:10,860 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-31 02:59:10,860 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-31 02:59:10,861 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-31 02:59:10,861 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-31 02:59:10,862 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-31 02:59:10,863 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-31 02:59:10,864 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-31 02:59:10,864 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-31 02:59:10,865 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-31 02:59:10,866 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-31 02:59:10,868 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-31 02:59:10,874 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-31 02:59:10,881 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-31 02:59:10,883 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-31 02:59:10,885 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-31 02:59:10,889 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-31 02:59:10,889 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-31 02:59:10,889 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-31 02:59:10,890 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-31 02:59:10,890 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-31 02:59:10,891 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-31 02:59:10,891 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-31 02:59:10,892 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-31 02:59:10,895 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-31 02:59:10,896 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-31 02:59:10,896 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-31 02:59:10,897 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-31 02:59:10,897 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-31 02:59:10,897 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-31 02:59:10,897 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-31 02:59:10,900 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-31 02:59:10,900 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-31 02:59:10,902 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 [2023-03-31 02:59:10,932 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-31 02:59:10,932 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-31 02:59:10,933 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-31 02:59:10,933 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-31 02:59:10,933 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-31 02:59:10,933 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-31 02:59:10,934 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-31 02:59:10,934 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-31 02:59:10,934 INFO L138 SettingsManager]: * Use SBE=true [2023-03-31 02:59:10,934 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-31 02:59:10,934 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-31 02:59:10,935 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-31 02:59:10,935 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-31 02:59:10,935 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-31 02:59:10,935 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-31 02:59:10,935 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-31 02:59:10,935 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-31 02:59:10,935 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-31 02:59:10,935 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-31 02:59:10,935 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-31 02:59:10,936 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-31 02:59:10,936 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-31 02:59:10,936 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-31 02:59:10,936 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-31 02:59:10,936 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 02:59:10,936 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-31 02:59:10,940 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-31 02:59:10,941 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-31 02:59:10,941 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-31 02:59:10,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-31 02:59:10,941 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-31 02:59:10,942 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-31 02:59:10,942 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-31 02:59:10,942 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-31 02:59:10,942 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-31 02:59:10,942 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-03-31 02:59:11,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-31 02:59:11,200 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-31 02:59:11,202 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-31 02:59:11,203 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-31 02:59:11,203 INFO L275 PluginConnector]: CDTParser initialized [2023-03-31 02:59:11,204 INFO L432 ainManager$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-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2023-03-31 02:59:12,417 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-31 02:59:12,930 INFO L351 CDTParser]: Found 1 translation units. [2023-03-31 02:59:12,930 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2023-03-31 02:59:12,972 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fa8dabb8/dd074722f36a4f7f91bab112d3f4bde8/FLAG87a439fc1 [2023-03-31 02:59:12,983 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fa8dabb8/dd074722f36a4f7f91bab112d3f4bde8 [2023-03-31 02:59:12,985 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-31 02:59:12,986 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-31 02:59:12,987 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-31 02:59:12,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-31 02:59:12,991 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-31 02:59:12,991 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 02:59:12" (1/1) ... [2023-03-31 02:59:12,992 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16e2145a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:59:12, skipping insertion in model container [2023-03-31 02:59:12,992 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 02:59:12" (1/1) ... [2023-03-31 02:59:12,997 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-31 02:59:13,150 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-31 02:59:14,721 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-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i[260455,260468] [2023-03-31 02:59:14,792 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 02:59:14,842 INFO L203 MainTranslator]: Completed pre-run [2023-03-31 02:59:15,139 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-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i[260455,260468] [2023-03-31 02:59:15,146 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 02:59:15,219 WARN L667 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 02:59:15,220 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 02:59:15,226 INFO L208 MainTranslator]: Completed translation [2023-03-31 02:59:15,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:59:15 WrapperNode [2023-03-31 02:59:15,229 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-31 02:59:15,230 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-31 02:59:15,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-31 02:59:15,230 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-31 02:59:15,242 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:59:15" (1/1) ... [2023-03-31 02:59:15,243 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:59:15" (1/1) ... [2023-03-31 02:59:15,379 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:59:15" (1/1) ... [2023-03-31 02:59:15,379 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:59:15" (1/1) ... [2023-03-31 02:59:15,505 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:59:15" (1/1) ... [2023-03-31 02:59:15,538 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:59:15" (1/1) ... [2023-03-31 02:59:15,565 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:59:15" (1/1) ... [2023-03-31 02:59:15,592 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:59:15" (1/1) ... [2023-03-31 02:59:15,631 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-31 02:59:15,632 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-31 02:59:15,632 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-31 02:59:15,632 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-31 02:59:15,633 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:59:15" (1/1) ... [2023-03-31 02:59:15,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 02:59:15,649 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 02:59:15,663 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-03-31 02:59:15,671 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-03-31 02:59:15,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-31 02:59:15,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-31 02:59:15,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-03-31 02:59:15,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~X~int~X~int~X~int~X~int~TO~VOID [2023-03-31 02:59:15,701 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-31 02:59:15,701 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-03-31 02:59:15,701 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-03-31 02:59:15,701 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-03-31 02:59:15,701 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-03-31 02:59:15,701 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2023-03-31 02:59:15,701 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2023-03-31 02:59:15,701 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-03-31 02:59:15,701 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-03-31 02:59:15,702 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-03-31 02:59:15,702 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2023-03-31 02:59:15,702 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2023-03-31 02:59:15,702 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-03-31 02:59:15,702 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-03-31 02:59:15,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-03-31 02:59:15,702 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-03-31 02:59:15,702 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-03-31 02:59:15,702 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-31 02:59:15,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-31 02:59:15,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-31 02:59:15,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-03-31 02:59:15,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-03-31 02:59:15,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-31 02:59:15,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-31 02:59:15,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-31 02:59:15,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-31 02:59:15,703 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-03-31 02:59:15,703 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-03-31 02:59:15,703 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2023-03-31 02:59:15,703 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2023-03-31 02:59:15,703 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2023-03-31 02:59:15,703 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2023-03-31 02:59:15,703 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2023-03-31 02:59:15,703 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2023-03-31 02:59:15,704 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-03-31 02:59:15,704 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-03-31 02:59:15,704 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2023-03-31 02:59:15,704 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2023-03-31 02:59:15,705 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-03-31 02:59:15,705 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-03-31 02:59:15,705 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-03-31 02:59:15,705 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-03-31 02:59:15,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-03-31 02:59:15,705 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2023-03-31 02:59:15,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_delete [2023-03-31 02:59:15,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_put_kref [2023-03-31 02:59:15,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_get_kref [2023-03-31 02:59:15,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_init_kref [2023-03-31 02:59:15,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_requeue_work [2023-03-31 02:59:15,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_queue_work [2023-03-31 02:59:15,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_cancel_work [2023-03-31 02:59:15,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_requeue_work [2023-03-31 02:59:15,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_queue_work [2023-03-31 02:59:15,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_cancel_work [2023-03-31 02:59:15,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_requeue_work [2023-03-31 02:59:15,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_respond_queue_work [2023-03-31 02:59:15,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_cancel_work [2023-03-31 02:59:15,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_gone_away [2023-03-31 02:59:15,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_release_platform_dev [2023-03-31 02:59:15,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_hcd_init [2023-03-31 02:59:15,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_abandon_completions [2023-03-31 02:59:15,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_abandon_targets [2023-03-31 02:59:15,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_flush_targets [2023-03-31 02:59:15,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_cancel_targets [2023-03-31 02:59:15,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_kick_command_queue [2023-03-31 02:59:15,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_command_work [2023-03-31 02:59:15,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_kick_respond_queue [2023-03-31 02:59:15,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_respond_work [2023-03-31 02:59:15,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_status_work [2023-03-31 02:59:15,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_open [2023-03-31 02:59:15,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_release [2023-03-31 02:59:15,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read [2023-03-31 02:59:15,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_bulk_callback [2023-03-31 02:59:15,709 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_buffer_with_all_queued_commands [2023-03-31 02:59:15,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_total_command_size [2023-03-31 02:59:15,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_command_engine [2023-03-31 02:59:15,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_do_callback [2023-03-31 02:59:15,710 INFO L138 BoogieDeclarations]: Found implementation of procedure have_ed_set_response [2023-03-31 02:59:15,710 INFO L138 BoogieDeclarations]: Found implementation of procedure have_ed_get_response [2023-03-31 02:59:15,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_respond_engine [2023-03-31 02:59:15,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write [2023-03-31 02:59:15,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_reg [2023-03-31 02:59:15,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_config [2023-03-31 02:59:15,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_pcimem [2023-03-31 02:59:15,710 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_write_pcimem [2023-03-31 02:59:15,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_reg [2023-03-31 02:59:15,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_config [2023-03-31 02:59:15,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_pcimem [2023-03-31 02:59:15,711 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_read_pcimem [2023-03-31 02:59:15,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_setup [2023-03-31 02:59:15,711 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_setup [2023-03-31 02:59:15,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_input [2023-03-31 02:59:15,711 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_input [2023-03-31 02:59:15,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_empty [2023-03-31 02:59:15,711 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_empty [2023-03-31 02:59:15,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_output [2023-03-31 02:59:15,711 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_output [2023-03-31 02:59:15,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_single [2023-03-31 02:59:15,712 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_single [2023-03-31 02:59:15,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_flush [2023-03-31 02:59:15,712 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_flush [2023-03-31 02:59:15,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_flush_input_fifo [2023-03-31 02:59:15,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_synchronize_flush [2023-03-31 02:59:15,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_synchronize_reset [2023-03-31 02:59:15,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_synchronize [2023-03-31 02:59:15,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_stuck_waiting [2023-03-31 02:59:15,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_checkingPCI [2023-03-31 02:59:15,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_check_controller [2023-03-31 02:59:15,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_setup_controller [2023-03-31 02:59:15,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_close_controller [2023-03-31 02:59:15,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_found_controller [2023-03-31 02:59:15,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_enumeratePCI [2023-03-31 02:59:15,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_setupOHCI [2023-03-31 02:59:15,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_probe [2023-03-31 02:59:15,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_disconnect [2023-03-31 02:59:15,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_init [2023-03-31 02:59:15,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_exit [2023-03-31 02:59:15,713 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2023-03-31 02:59:15,713 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2023-03-31 02:59:15,713 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-03-31 02:59:15,713 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2023-03-31 02:59:15,714 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2023-03-31 02:59:15,714 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2023-03-31 02:59:15,714 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2023-03-31 02:59:15,714 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2023-03-31 02:59:15,714 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2023-03-31 02:59:15,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_4 [2023-03-31 02:59:15,714 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2023-03-31 02:59:15,714 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-03-31 02:59:15,714 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2023-03-31 02:59:15,714 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2023-03-31 02:59:15,714 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2023-03-31 02:59:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2023-03-31 02:59:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_5 [2023-03-31 02:59:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-03-31 02:59:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2023-03-31 02:59:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2023-03-31 02:59:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-31 02:59:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2023-03-31 02:59:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2023-03-31 02:59:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2023-03-31 02:59:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2023-03-31 02:59:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2023-03-31 02:59:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_10 [2023-03-31 02:59:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_11 [2023-03-31 02:59:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_12 [2023-03-31 02:59:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_13 [2023-03-31 02:59:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_14 [2023-03-31 02:59:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_15 [2023-03-31 02:59:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_16 [2023-03-31 02:59:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_17 [2023-03-31 02:59:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_18 [2023-03-31 02:59:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_19 [2023-03-31 02:59:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_20 [2023-03-31 02:59:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_21 [2023-03-31 02:59:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_22 [2023-03-31 02:59:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_23 [2023-03-31 02:59:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_24 [2023-03-31 02:59:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_25 [2023-03-31 02:59:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_26 [2023-03-31 02:59:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_27 [2023-03-31 02:59:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_28 [2023-03-31 02:59:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-31 02:59:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-31 02:59:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-03-31 02:59:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-03-31 02:59:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-03-31 02:59:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2023-03-31 02:59:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2023-03-31 02:59:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2023-03-31 02:59:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2023-03-31 02:59:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2023-03-31 02:59:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-31 02:59:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-03-31 02:59:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-03-31 02:59:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2023-03-31 02:59:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2023-03-31 02:59:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-03-31 02:59:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-03-31 02:59:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-03-31 02:59:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2023-03-31 02:59:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-03-31 02:59:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2023-03-31 02:59:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-03-31 02:59:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2023-03-31 02:59:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-03-31 02:59:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-03-31 02:59:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-03-31 02:59:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2023-03-31 02:59:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-03-31 02:59:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-03-31 02:59:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-03-31 02:59:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-03-31 02:59:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2023-03-31 02:59:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2023-03-31 02:59:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-03-31 02:59:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-03-31 02:59:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-31 02:59:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-03-31 02:59:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-03-31 02:59:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-03-31 02:59:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-03-31 02:59:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2023-03-31 02:59:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register [2023-03-31 02:59:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2023-03-31 02:59:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-31 02:59:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-03-31 02:59:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-03-31 02:59:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2023-03-31 02:59:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2023-03-31 02:59:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-03-31 02:59:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2023-03-31 02:59:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2023-03-31 02:59:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2023-03-31 02:59:15,721 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_interface [2023-03-31 02:59:15,721 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2023-03-31 02:59:15,721 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-03-31 02:59:15,721 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2023-03-31 02:59:15,721 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2023-03-31 02:59:15,721 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2023-03-31 02:59:15,721 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2023-03-31 02:59:15,721 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-03-31 02:59:15,721 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-03-31 02:59:15,721 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-03-31 02:59:15,721 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-31 02:59:15,722 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-31 02:59:15,722 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-31 02:59:15,722 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-31 02:59:15,722 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-31 02:59:15,722 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-31 02:59:15,722 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-31 02:59:15,722 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-31 02:59:15,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-31 02:59:15,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-31 02:59:15,722 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-31 02:59:15,722 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-03-31 02:59:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-03-31 02:59:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-03-31 02:59:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-03-31 02:59:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-31 02:59:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-03-31 02:59:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-03-31 02:59:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-31 02:59:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-03-31 02:59:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-03-31 02:59:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-03-31 02:59:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-31 02:59:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-03-31 02:59:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-03-31 02:59:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-31 02:59:15,724 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2023-03-31 02:59:15,724 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2023-03-31 02:59:15,724 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-03-31 02:59:15,724 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-03-31 02:59:15,724 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-03-31 02:59:15,724 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-03-31 02:59:15,724 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-03-31 02:59:15,724 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-03-31 02:59:15,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-31 02:59:15,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-31 02:59:15,724 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-03-31 02:59:15,725 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-03-31 02:59:15,725 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2023-03-31 02:59:15,725 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-03-31 02:59:15,725 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-03-31 02:59:15,725 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-03-31 02:59:15,725 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-03-31 02:59:15,725 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-03-31 02:59:15,725 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-03-31 02:59:15,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_17 [2023-03-31 02:59:15,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_18 [2023-03-31 02:59:15,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_19 [2023-03-31 02:59:15,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_20 [2023-03-31 02:59:15,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_21 [2023-03-31 02:59:15,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_24 [2023-03-31 02:59:15,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_26 [2023-03-31 02:59:15,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_28 [2023-03-31 02:59:15,726 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-03-31 02:59:15,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2023-03-31 02:59:15,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2023-03-31 02:59:15,726 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-03-31 02:59:15,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2023-03-31 02:59:15,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2023-03-31 02:59:15,726 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-03-31 02:59:15,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2023-03-31 02:59:15,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_13 [2023-03-31 02:59:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_14 [2023-03-31 02:59:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_15 [2023-03-31 02:59:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_23 [2023-03-31 02:59:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_25 [2023-03-31 02:59:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_27 [2023-03-31 02:59:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2023-03-31 02:59:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_10 [2023-03-31 02:59:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_11 [2023-03-31 02:59:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_12 [2023-03-31 02:59:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-03-31 02:59:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2023-03-31 02:59:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2023-03-31 02:59:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2023-03-31 02:59:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-03-31 02:59:15,728 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-03-31 02:59:15,728 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-03-31 02:59:15,728 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-31 02:59:15,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-31 02:59:15,728 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-03-31 02:59:15,728 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-03-31 02:59:15,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-31 02:59:15,728 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-03-31 02:59:15,728 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-31 02:59:15,728 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-31 02:59:15,728 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-31 02:59:15,728 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-31 02:59:15,728 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-31 02:59:15,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-31 02:59:15,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-31 02:59:15,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-03-31 02:59:15,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-03-31 02:59:15,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-31 02:59:15,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-31 02:59:15,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-31 02:59:15,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-31 02:59:15,729 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2023-03-31 02:59:15,729 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2023-03-31 02:59:15,729 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-03-31 02:59:15,729 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2023-03-31 02:59:15,729 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2023-03-31 02:59:15,729 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2023-03-31 02:59:15,730 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2023-03-31 02:59:15,730 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2023-03-31 02:59:15,730 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2023-03-31 02:59:15,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_4 [2023-03-31 02:59:15,730 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2023-03-31 02:59:15,730 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-03-31 02:59:15,730 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2023-03-31 02:59:15,730 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2023-03-31 02:59:15,730 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2023-03-31 02:59:15,730 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2023-03-31 02:59:15,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_5 [2023-03-31 02:59:15,730 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-03-31 02:59:15,730 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2023-03-31 02:59:15,730 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2023-03-31 02:59:15,731 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-03-31 02:59:15,731 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-03-31 02:59:15,731 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2023-03-31 02:59:15,731 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2023-03-31 02:59:15,731 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-03-31 02:59:15,731 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-03-31 02:59:15,731 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2023-03-31 02:59:15,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-31 02:59:15,731 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2023-03-31 02:59:15,731 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2023-03-31 02:59:15,731 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2023-03-31 02:59:15,731 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2023-03-31 02:59:15,731 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2023-03-31 02:59:15,731 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-03-31 02:59:15,732 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-03-31 02:59:15,732 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-03-31 02:59:15,732 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-03-31 02:59:15,732 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-03-31 02:59:15,732 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-03-31 02:59:15,732 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-03-31 02:59:15,732 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2023-03-31 02:59:15,732 INFO L130 BoogieDeclarations]: Found specification of procedure down [2023-03-31 02:59:15,732 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2023-03-31 02:59:15,732 INFO L130 BoogieDeclarations]: Found specification of procedure up [2023-03-31 02:59:15,732 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2023-03-31 02:59:15,732 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2023-03-31 02:59:15,732 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-03-31 02:59:15,732 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-03-31 02:59:15,733 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-03-31 02:59:15,733 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2023-03-31 02:59:15,733 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2023-03-31 02:59:15,733 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_interface [2023-03-31 02:59:15,733 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2023-03-31 02:59:15,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_16 [2023-03-31 02:59:15,733 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2023-03-31 02:59:15,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_22 [2023-03-31 02:59:15,733 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2023-03-31 02:59:15,733 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2023-03-31 02:59:15,733 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-03-31 02:59:15,733 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-03-31 02:59:15,733 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-03-31 02:59:15,734 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-03-31 02:59:15,734 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2023-03-31 02:59:15,734 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2023-03-31 02:59:15,734 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2023-03-31 02:59:15,734 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-03-31 02:59:15,734 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2023-03-31 02:59:15,734 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register [2023-03-31 02:59:15,734 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2023-03-31 02:59:15,734 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_gone_away [2023-03-31 02:59:15,734 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_single [2023-03-31 02:59:15,734 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_output [2023-03-31 02:59:15,734 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_empty [2023-03-31 02:59:15,734 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_input [2023-03-31 02:59:15,735 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_setup [2023-03-31 02:59:15,735 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_flush [2023-03-31 02:59:15,735 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_read_pcimem [2023-03-31 02:59:15,735 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_write_pcimem [2023-03-31 02:59:15,735 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_delete [2023-03-31 02:59:15,735 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_put_kref [2023-03-31 02:59:15,735 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_get_kref [2023-03-31 02:59:15,735 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_init_kref [2023-03-31 02:59:15,735 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_requeue_work [2023-03-31 02:59:15,735 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_queue_work [2023-03-31 02:59:15,735 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_cancel_work [2023-03-31 02:59:15,735 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_requeue_work [2023-03-31 02:59:15,735 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_queue_work [2023-03-31 02:59:15,736 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_cancel_work [2023-03-31 02:59:15,736 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_requeue_work [2023-03-31 02:59:15,736 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_respond_queue_work [2023-03-31 02:59:15,736 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_cancel_work [2023-03-31 02:59:15,736 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_release_platform_dev [2023-03-31 02:59:15,736 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_do_callback [2023-03-31 02:59:15,736 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_kick_command_queue [2023-03-31 02:59:15,736 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_kick_respond_queue [2023-03-31 02:59:15,736 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_setupOHCI [2023-03-31 02:59:15,736 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_checkingPCI [2023-03-31 02:59:15,736 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_enumeratePCI [2023-03-31 02:59:15,736 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_synchronize [2023-03-31 02:59:15,736 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_stuck_waiting [2023-03-31 02:59:15,737 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_command_engine [2023-03-31 02:59:15,737 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_respond_engine [2023-03-31 02:59:15,737 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_hcd_init [2023-03-31 02:59:15,737 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_abandon_completions [2023-03-31 02:59:15,737 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_abandon_targets [2023-03-31 02:59:15,737 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_flush_targets [2023-03-31 02:59:15,737 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_cancel_targets [2023-03-31 02:59:15,737 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_command_work [2023-03-31 02:59:15,737 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_respond_work [2023-03-31 02:59:15,737 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_status_work [2023-03-31 02:59:15,737 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_open [2023-03-31 02:59:15,737 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_release [2023-03-31 02:59:15,737 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read [2023-03-31 02:59:15,737 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_bulk_callback [2023-03-31 02:59:15,738 INFO L130 BoogieDeclarations]: Found specification of procedure fill_buffer_with_all_queued_commands [2023-03-31 02:59:15,738 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_total_command_size [2023-03-31 02:59:15,738 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~X~int~X~int~X~int~X~int~TO~VOID [2023-03-31 02:59:15,738 INFO L130 BoogieDeclarations]: Found specification of procedure have_ed_set_response [2023-03-31 02:59:15,738 INFO L130 BoogieDeclarations]: Found specification of procedure have_ed_get_response [2023-03-31 02:59:15,738 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write [2023-03-31 02:59:15,738 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_reg [2023-03-31 02:59:15,738 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_config [2023-03-31 02:59:15,738 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_pcimem [2023-03-31 02:59:15,738 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_reg [2023-03-31 02:59:15,738 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_config [2023-03-31 02:59:15,738 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_pcimem [2023-03-31 02:59:15,738 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_setup [2023-03-31 02:59:15,739 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_input [2023-03-31 02:59:15,739 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_empty [2023-03-31 02:59:15,739 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_output [2023-03-31 02:59:15,739 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_single [2023-03-31 02:59:15,739 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_flush [2023-03-31 02:59:15,739 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_flush_input_fifo [2023-03-31 02:59:15,739 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_synchronize_flush [2023-03-31 02:59:15,739 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_synchronize_reset [2023-03-31 02:59:15,739 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_check_controller [2023-03-31 02:59:15,739 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_setup_controller [2023-03-31 02:59:15,739 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_close_controller [2023-03-31 02:59:15,739 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_found_controller [2023-03-31 02:59:15,739 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_probe [2023-03-31 02:59:15,739 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_disconnect [2023-03-31 02:59:15,739 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_init [2023-03-31 02:59:15,740 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_exit [2023-03-31 02:59:15,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-31 02:59:15,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-31 02:59:15,740 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-31 02:59:15,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-31 02:59:15,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-31 02:59:15,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-03-31 02:59:15,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-03-31 02:59:15,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-03-31 02:59:15,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2023-03-31 02:59:15,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2023-03-31 02:59:15,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2023-03-31 02:59:15,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2023-03-31 02:59:15,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2023-03-31 02:59:15,740 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-03-31 02:59:15,741 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-03-31 02:59:15,741 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-31 02:59:15,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-31 02:59:15,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-31 02:59:15,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-31 02:59:15,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-31 02:59:15,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-31 02:59:16,494 INFO L236 CfgBuilder]: Building ICFG [2023-03-31 02:59:16,499 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-31 02:59:16,677 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-31 02:59:27,108 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2023-03-31 02:59:32,534 INFO L277 CfgBuilder]: Performing block encoding [2023-03-31 02:59:32,560 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-31 02:59:32,560 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-03-31 02:59:32,566 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 02:59:32 BoogieIcfgContainer [2023-03-31 02:59:32,566 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-31 02:59:32,571 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-03-31 02:59:32,571 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-03-31 02:59:32,574 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-03-31 02:59:32,575 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.03 02:59:12" (1/3) ... [2023-03-31 02:59:32,575 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27df0c32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.03 02:59:32, skipping insertion in model container [2023-03-31 02:59:32,575 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:59:15" (2/3) ... [2023-03-31 02:59:32,576 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27df0c32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.03 02:59:32, skipping insertion in model container [2023-03-31 02:59:32,576 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 02:59:32" (3/3) ... [2023-03-31 02:59:32,577 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2023-03-31 02:59:32,593 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-03-31 02:59:32,593 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-03-31 02:59:32,701 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-03-31 02:59:32,709 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;@11f469b6, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-03-31 02:59:32,709 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-03-31 02:59:32,743 INFO L276 IsEmpty]: Start isEmpty. Operand has 2523 states, 1669 states have (on average 1.4002396644697424) internal successors, (2337), 1748 states have internal predecessors, (2337), 639 states have call successors, (639), 192 states have call predecessors, (639), 191 states have return successors, (632), 613 states have call predecessors, (632), 632 states have call successors, (632) [2023-03-31 02:59:32,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-03-31 02:59:32,790 INFO L187 NwaCegarLoop]: Found error trace [2023-03-31 02:59:32,791 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-03-31 02:59:32,791 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-03-31 02:59:32,795 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-03-31 02:59:32,796 INFO L85 PathProgramCache]: Analyzing trace with hash 261095633, now seen corresponding path program 1 times [2023-03-31 02:59:32,804 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-03-31 02:59:32,806 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16229790] [2023-03-31 02:59:32,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-03-31 02:59:32,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-03-31 02:59:33,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:34,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 02:59:34,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:34,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 02:59:34,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:34,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:59:34,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:34,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 02:59:34,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:34,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-03-31 02:59:34,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:34,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:59:34,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:34,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 02:59:34,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:34,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-03-31 02:59:34,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:34,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:59:34,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:34,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 02:59:34,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:34,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-03-31 02:59:34,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:34,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:59:34,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:34,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 02:59:34,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:34,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-03-31 02:59:34,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:34,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:59:34,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:34,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 02:59:34,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:34,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-03-31 02:59:34,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:34,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-03-31 02:59:34,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:34,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:59:34,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:34,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-03-31 02:59:34,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:34,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:59:34,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:34,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-03-31 02:59:34,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:34,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:59:34,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:34,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-03-31 02:59:34,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:34,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:59:34,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:34,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-03-31 02:59:34,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:34,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-03-31 02:59:34,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:34,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-03-31 02:59:34,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:35,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2023-03-31 02:59:35,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:35,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:59:35,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:35,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 02:59:35,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:35,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-03-31 02:59:35,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:35,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-03-31 02:59:35,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:35,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:59:35,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:35,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-03-31 02:59:35,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:59:35,134 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2023-03-31 02:59:35,134 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-03-31 02:59:35,135 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [16229790] [2023-03-31 02:59:35,135 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [16229790] provided 1 perfect and 0 imperfect interpolant sequences [2023-03-31 02:59:35,135 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-03-31 02:59:35,136 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2023-03-31 02:59:35,140 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [208317275] [2023-03-31 02:59:35,141 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-03-31 02:59:35,146 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-03-31 02:59:35,146 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-03-31 02:59:35,184 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-03-31 02:59:35,185 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110 [2023-03-31 02:59:35,192 INFO L87 Difference]: Start difference. First operand has 2523 states, 1669 states have (on average 1.4002396644697424) internal successors, (2337), 1748 states have internal predecessors, (2337), 639 states have call successors, (639), 192 states have call predecessors, (639), 191 states have return successors, (632), 613 states have call predecessors, (632), 632 states have call successors, (632) Second operand has 11 states, 11 states have (on average 6.363636363636363) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (27), 11 states have call predecessors, (27), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2023-03-31 02:59:56,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 02:59:57,708 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 03:00:03,869 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 03:00:05,876 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 03:00:07,883 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 03:00:09,904 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 03:00:11,910 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []