/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain OctagonDomain -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 08:02:28,246 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 08:02:28,248 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 08:02:28,289 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 08:02:28,290 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 08:02:28,293 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 08:02:28,297 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 08:02:28,299 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 08:02:28,300 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 08:02:28,305 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 08:02:28,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 08:02:28,310 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 08:02:28,311 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 08:02:28,311 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 08:02:28,312 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 08:02:28,313 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 08:02:28,313 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 08:02:28,314 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 08:02:28,315 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 08:02:28,320 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 08:02:28,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 08:02:28,322 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 08:02:28,324 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 08:02:28,325 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 08:02:28,335 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 08:02:28,336 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 08:02:28,336 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 08:02:28,336 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 08:02:28,337 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 08:02:28,337 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 08:02:28,338 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 08:02:28,338 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 08:02:28,339 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 08:02:28,339 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 08:02:28,340 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 08:02:28,340 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 08:02:28,341 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 08:02:28,341 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 08:02:28,341 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 08:02:28,342 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 08:02:28,342 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 08:02:28,346 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-01 08:02:28,376 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 08:02:28,376 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 08:02:28,376 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 08:02:28,376 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 08:02:28,377 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 08:02:28,377 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 08:02:28,377 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 08:02:28,378 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 08:02:28,378 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 08:02:28,378 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 08:02:28,378 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 08:02:28,379 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 08:02:28,379 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 08:02:28,379 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 08:02:28,379 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 08:02:28,379 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 08:02:28,379 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 08:02:28,379 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 08:02:28,380 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 08:02:28,380 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 08:02:28,380 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 08:02:28,381 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 08:02:28,381 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 08:02:28,381 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 08:02:28,381 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 08:02:28,381 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 08:02:28,381 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 08:02:28,381 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 08:02:28,381 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 08:02:28,382 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 08:02:28,382 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 08:02:28,382 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 08:02:28,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 08:02:28,382 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 08:02:28,382 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 08:02:28,382 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 08:02:28,383 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 08:02:28,383 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 08:02:28,383 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 08:02:28,383 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 08:02:28,383 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 08:02:28,383 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-01 08:02:28,577 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 08:02:28,603 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 08:02:28,605 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 08:02:28,606 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 08:02:28,607 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 08:02:28,608 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i [2023-04-01 08:02:29,825 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 08:02:30,340 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 08:02:30,341 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i [2023-04-01 08:02:30,381 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d90d59bee/f524dedab265493baa2eff60ee657d38/FLAGe37ae5831 [2023-04-01 08:02:30,393 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d90d59bee/f524dedab265493baa2eff60ee657d38 [2023-04-01 08:02:30,395 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 08:02:30,397 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 08:02:30,399 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 08:02:30,399 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 08:02:30,402 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 08:02:30,402 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 08:02:30" (1/1) ... [2023-04-01 08:02:30,403 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2aab4e99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:02:30, skipping insertion in model container [2023-04-01 08:02:30,403 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 08:02:30" (1/1) ... [2023-04-01 08:02:30,408 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 08:02:30,535 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 08:02:32,508 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284136,284149] [2023-04-01 08:02:32,512 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284302,284315] [2023-04-01 08:02:32,512 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284466,284479] [2023-04-01 08:02:32,513 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284631,284644] [2023-04-01 08:02:32,525 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 08:02:32,553 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 08:02:32,764 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284136,284149] [2023-04-01 08:02:32,765 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284302,284315] [2023-04-01 08:02:32,765 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284466,284479] [2023-04-01 08:02:32,765 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284631,284644] [2023-04-01 08:02:32,769 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 08:02:32,917 WARN L667 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 08:02:32,918 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 08:02:32,924 INFO L208 MainTranslator]: Completed translation [2023-04-01 08:02:32,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:02:32 WrapperNode [2023-04-01 08:02:32,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 08:02:32,925 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 08:02:32,925 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 08:02:32,925 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 08:02:32,935 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:02:32" (1/1) ... [2023-04-01 08:02:32,935 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:02:32" (1/1) ... [2023-04-01 08:02:33,007 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:02:32" (1/1) ... [2023-04-01 08:02:33,008 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:02:32" (1/1) ... [2023-04-01 08:02:33,132 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:02:32" (1/1) ... [2023-04-01 08:02:33,161 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:02:32" (1/1) ... [2023-04-01 08:02:33,188 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:02:32" (1/1) ... [2023-04-01 08:02:33,213 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:02:32" (1/1) ... [2023-04-01 08:02:33,248 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 08:02:33,249 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 08:02:33,249 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 08:02:33,249 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 08:02:33,250 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:02:32" (1/1) ... [2023-04-01 08:02:33,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 08:02:33,264 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 08:02:33,282 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) [2023-04-01 08:02:33,304 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 [2023-04-01 08:02:33,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 08:02:33,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 08:02:33,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-01 08:02:33,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-01 08:02:33,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 08:02:33,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2023-04-01 08:02:33,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-04-01 08:02:33,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2023-04-01 08:02:33,320 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-04-01 08:02:33,320 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-01 08:02:33,320 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-01 08:02:33,320 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-04-01 08:02:33,320 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-04-01 08:02:33,320 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2023-04-01 08:02:33,320 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-04-01 08:02:33,320 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-04-01 08:02:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-04-01 08:02:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2023-04-01 08:02:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2023-04-01 08:02:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-04-01 08:02:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-04-01 08:02:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-01 08:02:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-01 08:02:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2023-04-01 08:02:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2023-04-01 08:02:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2023-04-01 08:02:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_rel [2023-04-01 08:02:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2023-04-01 08:02:33,322 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2023-04-01 08:02:33,322 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2023-04-01 08:02:33,322 INFO L138 BoogieDeclarations]: Found implementation of procedure free_imon_context [2023-04-01 08:02:33,322 INFO L138 BoogieDeclarations]: Found implementation of procedure display_open [2023-04-01 08:02:33,322 INFO L138 BoogieDeclarations]: Found implementation of procedure display_close [2023-04-01 08:02:33,323 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2023-04-01 08:02:33,323 INFO L138 BoogieDeclarations]: Found implementation of procedure send_associate_24g [2023-04-01 08:02:33,323 INFO L138 BoogieDeclarations]: Found implementation of procedure send_set_imon_clock [2023-04-01 08:02:33,323 INFO L138 BoogieDeclarations]: Found implementation of procedure show_associate_remote [2023-04-01 08:02:33,324 INFO L138 BoogieDeclarations]: Found implementation of procedure store_associate_remote [2023-04-01 08:02:33,324 INFO L138 BoogieDeclarations]: Found implementation of procedure show_imon_clock [2023-04-01 08:02:33,324 INFO L138 BoogieDeclarations]: Found implementation of procedure store_imon_clock [2023-04-01 08:02:33,324 INFO L138 BoogieDeclarations]: Found implementation of procedure vfd_write [2023-04-01 08:02:33,324 INFO L138 BoogieDeclarations]: Found implementation of procedure lcd_write [2023-04-01 08:02:33,324 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_tx_callback [2023-04-01 08:02:33,324 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_touch_display_timeout [2023-04-01 08:02:33,324 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_ir_change_protocol [2023-04-01 08:02:33,324 INFO L138 BoogieDeclarations]: Found implementation of procedure tv2int [2023-04-01 08:02:33,325 INFO L138 BoogieDeclarations]: Found implementation of procedure stabilize [2023-04-01 08:02:33,325 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_remote_key_lookup [2023-04-01 08:02:33,325 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_mce_key_lookup [2023-04-01 08:02:33,325 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_panel_key_lookup [2023-04-01 08:02:33,325 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_mouse_event [2023-04-01 08:02:33,326 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_touch_event [2023-04-01 08:02:33,326 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_pad_to_keys [2023-04-01 08:02:33,326 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_parse_press_type [2023-04-01 08:02:33,326 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_incoming_packet [2023-04-01 08:02:33,326 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rx_callback_intf0 [2023-04-01 08:02:33,326 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rx_callback_intf1 [2023-04-01 08:02:33,326 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_get_ffdc_type [2023-04-01 08:02:33,326 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_set_display_type [2023-04-01 08:02:33,326 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_init_rdev [2023-04-01 08:02:33,327 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_init_idev [2023-04-01 08:02:33,327 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_init_touch [2023-04-01 08:02:33,327 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2023-04-01 08:02:33,327 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_init_intf0 [2023-04-01 08:02:33,327 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_init_intf1 [2023-04-01 08:02:33,327 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_init_display [2023-04-01 08:02:33,327 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_probe [2023-04-01 08:02:33,327 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_disconnect [2023-04-01 08:02:33,327 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_suspend [2023-04-01 08:02:33,327 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_resume [2023-04-01 08:02:33,328 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_driver_init [2023-04-01 08:02:33,328 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_driver_exit [2023-04-01 08:02:33,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_imon_driver_exit_11_2 [2023-04-01 08:02:33,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_imon_driver_init_11_11 [2023-04-01 08:02:33,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2023-04-01 08:02:33,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-04-01 08:02:33,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_9_1 [2023-04-01 08:02:33,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_6_11_4 [2023-04-01 08:02:33,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_5_11_5 [2023-04-01 08:02:33,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_2 [2023-04-01 08:02:33,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_7_1 [2023-04-01 08:02:33,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_6_3 [2023-04-01 08:02:33,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2023-04-01 08:02:33,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_10_2 [2023-04-01 08:02:33,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_6_11_6 [2023-04-01 08:02:33,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_5_11_7 [2023-04-01 08:02:33,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2023-04-01 08:02:33,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_9 [2023-04-01 08:02:33,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2023-04-01 08:02:33,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_9 [2023-04-01 08:02:33,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_11 [2023-04-01 08:02:33,330 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 08:02:33,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2023-04-01 08:02:33,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_1 [2023-04-01 08:02:33,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2023-04-01 08:02:33,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_5 [2023-04-01 08:02:33,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2023-04-01 08:02:33,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_1_12 [2023-04-01 08:02:33,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2023-04-01 08:02:33,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_1_2 [2023-04-01 08:02:33,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2023-04-01 08:02:33,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_1_4 [2023-04-01 08:02:33,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2023-04-01 08:02:33,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-04-01 08:02:33,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_2 [2023-04-01 08:02:33,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_3 [2023-04-01 08:02:33,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-04-01 08:02:33,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-04-01 08:02:33,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2023-04-01 08:02:33,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-04-01 08:02:33,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_15 [2023-04-01 08:02:33,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-04-01 08:02:33,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2023-04-01 08:02:33,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2023-04-01 08:02:33,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2023-04-01 08:02:33,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2023-04-01 08:02:33,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2023-04-01 08:02:33,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_3 [2023-04-01 08:02:33,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2023-04-01 08:02:33,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_15 [2023-04-01 08:02:33,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_1 [2023-04-01 08:02:33,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_4 [2023-04-01 08:02:33,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_4_2 [2023-04-01 08:02:33,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_4 [2023-04-01 08:02:33,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2023-04-01 08:02:33,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_6 [2023-04-01 08:02:33,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_5_9 [2023-04-01 08:02:33,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_5_10 [2023-04-01 08:02:33,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_5_13 [2023-04-01 08:02:33,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2023-04-01 08:02:33,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_5_7 [2023-04-01 08:02:33,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_suspend_5_8 [2023-04-01 08:02:33,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2023-04-01 08:02:33,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_5 [2023-04-01 08:02:33,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_12 [2023-04-01 08:02:33,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_13 [2023-04-01 08:02:33,343 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-01 08:02:33,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_16 [2023-04-01 08:02:33,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2023-04-01 08:02:33,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2023-04-01 08:02:33,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2023-04-01 08:02:33,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2023-04-01 08:02:33,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2023-04-01 08:02:33,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2023-04-01 08:02:33,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2023-04-01 08:02:33,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2023-04-01 08:02:33,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_25 [2023-04-01 08:02:33,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2023-04-01 08:02:33,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2023-04-01 08:02:33,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_28 [2023-04-01 08:02:33,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2023-04-01 08:02:33,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_30 [2023-04-01 08:02:33,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_31 [2023-04-01 08:02:33,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_32 [2023-04-01 08:02:33,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2023-04-01 08:02:33,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_34 [2023-04-01 08:02:33,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_35 [2023-04-01 08:02:33,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_36 [2023-04-01 08:02:33,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_37 [2023-04-01 08:02:33,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_38 [2023-04-01 08:02:33,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_39 [2023-04-01 08:02:33,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_40 [2023-04-01 08:02:33,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_41 [2023-04-01 08:02:33,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_42 [2023-04-01 08:02:33,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_43 [2023-04-01 08:02:33,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_44 [2023-04-01 08:02:33,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_45 [2023-04-01 08:02:33,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_46 [2023-04-01 08:02:33,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_47 [2023-04-01 08:02:33,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_48 [2023-04-01 08:02:33,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_49 [2023-04-01 08:02:33,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_50 [2023-04-01 08:02:33,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_51 [2023-04-01 08:02:33,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_52 [2023-04-01 08:02:33,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_53 [2023-04-01 08:02:33,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_54 [2023-04-01 08:02:33,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_55 [2023-04-01 08:02:33,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_56 [2023-04-01 08:02:33,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_57 [2023-04-01 08:02:33,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_58 [2023-04-01 08:02:33,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_59 [2023-04-01 08:02:33,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_60 [2023-04-01 08:02:33,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-01 08:02:33,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-01 08:02:33,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-01 08:02:33,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 08:02:33,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-01 08:02:33,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-01 08:02:33,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-01 08:02:33,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-01 08:02:33,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-01 08:02:33,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-01 08:02:33,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-01 08:02:33,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-01 08:02:33,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-01 08:02:33,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 08:02:33,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 08:02:33,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-01 08:02:33,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 08:02:33,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-01 08:02:33,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 08:02:33,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-01 08:02:33,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-01 08:02:33,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-01 08:02:33,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 08:02:33,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 08:02:33,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-01 08:02:33,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-01 08:02:33,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-01 08:02:33,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-01 08:02:33,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-01 08:02:33,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-01 08:02:33,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_driver_lock [2023-04-01 08:02:33,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_driver_lock [2023-04-01 08:02:33,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_driver_lock [2023-04-01 08:02:33,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_driver_lock [2023-04-01 08:02:33,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_driver_lock [2023-04-01 08:02:33,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_driver_lock [2023-04-01 08:02:33,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-01 08:02:33,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2023-04-01 08:02:33,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-01 08:02:33,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-01 08:02:33,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-01 08:02:33,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-01 08:02:33,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-04-01 08:02:33,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2023-04-01 08:02:33,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-04-01 08:02:33,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-04-01 08:02:33,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-01 08:02:33,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-04-01 08:02:33,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_imon_context [2023-04-01 08:02:33,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_imon_context [2023-04-01 08:02:33,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_imon_context [2023-04-01 08:02:33,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_imon_context [2023-04-01 08:02:33,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_imon_context [2023-04-01 08:02:33,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_imon_context [2023-04-01 08:02:33,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-04-01 08:02:33,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2023-04-01 08:02:33,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-01 08:02:33,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-04-01 08:02:33,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-01 08:02:33,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-04-01 08:02:33,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 08:02:33,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 08:02:33,356 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 08:02:33,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-04-01 08:02:33,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2023-04-01 08:02:33,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-04-01 08:02:33,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-04-01 08:02:33,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2023-04-01 08:02:33,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2023-04-01 08:02:33,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-04-01 08:02:33,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-04-01 08:02:33,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-01 08:02:33,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-01 08:02:33,357 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-04-01 08:02:33,357 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-01 08:02:33,357 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-04-01 08:02:33,357 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-01 08:02:33,357 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-04-01 08:02:33,357 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_all [2023-04-01 08:02:33,357 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-01 08:02:33,357 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-01 08:02:33,357 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-04-01 08:02:33,357 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2023-04-01 08:02:33,357 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-04-01 08:02:33,358 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2023-04-01 08:02:33,358 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2023-04-01 08:02:33,358 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2023-04-01 08:02:33,358 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2023-04-01 08:02:33,358 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2023-04-01 08:02:33,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-01 08:02:33,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-01 08:02:33,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-01 08:02:33,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-01 08:02:33,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2023-04-01 08:02:33,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-01 08:02:33,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-01 08:02:33,358 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-04-01 08:02:33,358 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-04-01 08:02:33,359 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-04-01 08:02:33,359 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2023-04-01 08:02:33,359 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-01 08:02:33,359 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_allocate_device [2023-04-01 08:02:33,359 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_free_device [2023-04-01 08:02:33,359 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_g_keycode_from_table [2023-04-01 08:02:33,359 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keydown [2023-04-01 08:02:33,359 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keyup [2023-04-01 08:02:33,359 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_register_device [2023-04-01 08:02:33,359 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_unregister_device [2023-04-01 08:02:33,359 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-04-01 08:02:33,359 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2023-04-01 08:02:33,359 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2023-04-01 08:02:33,359 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2023-04-01 08:02:33,359 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-04-01 08:02:33,360 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2023-04-01 08:02:33,360 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2023-04-01 08:02:33,360 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_interface [2023-04-01 08:02:33,360 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-04-01 08:02:33,360 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2023-04-01 08:02:33,360 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2023-04-01 08:02:33,360 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-04-01 08:02:33,360 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2023-04-01 08:02:33,360 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2023-04-01 08:02:33,360 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-04-01 08:02:33,360 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible [2023-04-01 08:02:33,360 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 08:02:33,360 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 08:02:33,361 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-01 08:02:33,361 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-04-01 08:02:33,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 08:02:33,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-01 08:02:33,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-01 08:02:33,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-01 08:02:33,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2023-04-01 08:02:33,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2023-04-01 08:02:33,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2023-04-01 08:02:33,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2023-04-01 08:02:33,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2023-04-01 08:02:33,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2023-04-01 08:02:33,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_32 [2023-04-01 08:02:33,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_35 [2023-04-01 08:02:33,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_37 [2023-04-01 08:02:33,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_39 [2023-04-01 08:02:33,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_42 [2023-04-01 08:02:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_45 [2023-04-01 08:02:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_48 [2023-04-01 08:02:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_51 [2023-04-01 08:02:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_52 [2023-04-01 08:02:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_56 [2023-04-01 08:02:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_driver_lock [2023-04-01 08:02:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_driver_lock [2023-04-01 08:02:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_imon_context [2023-04-01 08:02:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_imon_context [2023-04-01 08:02:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_imon_context [2023-04-01 08:02:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 08:02:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-01 08:02:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-01 08:02:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-01 08:02:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-01 08:02:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2023-04-01 08:02:33,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 08:02:33,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-01 08:02:33,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-01 08:02:33,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-01 08:02:33,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 08:02:33,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 08:02:33,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-01 08:02:33,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-01 08:02:33,363 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2023-04-01 08:02:33,363 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-04-01 08:02:33,363 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2023-04-01 08:02:33,363 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-01 08:02:33,363 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-04-01 08:02:33,363 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-04-01 08:02:33,363 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-01 08:02:33,363 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2023-04-01 08:02:33,363 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-01 08:02:33,364 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-04-01 08:02:33,364 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-01 08:02:33,364 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2023-04-01 08:02:33,364 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2023-04-01 08:02:33,364 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2023-04-01 08:02:33,364 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-04-01 08:02:33,364 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-01 08:02:33,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_41 [2023-04-01 08:02:33,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2023-04-01 08:02:33,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2023-04-01 08:02:33,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2023-04-01 08:02:33,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2023-04-01 08:02:33,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2023-04-01 08:02:33,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_30 [2023-04-01 08:02:33,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2023-04-01 08:02:33,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_36 [2023-04-01 08:02:33,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_38 [2023-04-01 08:02:33,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_40 [2023-04-01 08:02:33,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_43 [2023-04-01 08:02:33,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_46 [2023-04-01 08:02:33,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_47 [2023-04-01 08:02:33,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_49 [2023-04-01 08:02:33,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_50 [2023-04-01 08:02:33,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_53 [2023-04-01 08:02:33,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_54 [2023-04-01 08:02:33,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_55 [2023-04-01 08:02:33,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_58 [2023-04-01 08:02:33,365 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-01 08:02:33,365 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-04-01 08:02:33,365 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-01 08:02:33,365 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-01 08:02:33,365 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-01 08:02:33,366 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-04-01 08:02:33,366 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-04-01 08:02:33,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 08:02:33,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 08:02:33,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 08:02:33,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 08:02:33,366 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible [2023-04-01 08:02:33,366 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-04-01 08:02:33,366 INFO L130 BoogieDeclarations]: Found specification of procedure complete_all [2023-04-01 08:02:33,366 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2023-04-01 08:02:33,366 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2023-04-01 08:02:33,366 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2023-04-01 08:02:33,366 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-04-01 08:02:33,366 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-04-01 08:02:33,366 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-04-01 08:02:33,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_44 [2023-04-01 08:02:33,366 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-01 08:02:33,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_57 [2023-04-01 08:02:33,367 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-04-01 08:02:33,367 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2023-04-01 08:02:33,367 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-04-01 08:02:33,367 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2023-04-01 08:02:33,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_12 [2023-04-01 08:02:33,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_25 [2023-04-01 08:02:33,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_28 [2023-04-01 08:02:33,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_31 [2023-04-01 08:02:33,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_34 [2023-04-01 08:02:33,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_13 [2023-04-01 08:02:33,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_16 [2023-04-01 08:02:33,367 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-01 08:02:33,367 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-04-01 08:02:33,367 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-01 08:02:33,367 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2023-04-01 08:02:33,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 08:02:33,368 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2023-04-01 08:02:33,368 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-04-01 08:02:33,368 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-04-01 08:02:33,368 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-04-01 08:02:33,368 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-04-01 08:02:33,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 08:02:33,368 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2023-04-01 08:02:33,368 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_interface [2023-04-01 08:02:33,368 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2023-04-01 08:02:33,368 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2023-04-01 08:02:33,368 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2023-04-01 08:02:33,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_59 [2023-04-01 08:02:33,368 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2023-04-01 08:02:33,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_60 [2023-04-01 08:02:33,368 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2023-04-01 08:02:33,369 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2023-04-01 08:02:33,369 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2023-04-01 08:02:33,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 08:02:33,369 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-04-01 08:02:33,369 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-04-01 08:02:33,369 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-04-01 08:02:33,369 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-04-01 08:02:33,369 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-04-01 08:02:33,369 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-04-01 08:02:33,369 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 08:02:33,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 08:02:33,369 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-01 08:02:33,369 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-01 08:02:33,369 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-01 08:02:33,369 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2023-04-01 08:02:33,370 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2023-04-01 08:02:33,370 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2023-04-01 08:02:33,370 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2023-04-01 08:02:33,370 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2023-04-01 08:02:33,370 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2023-04-01 08:02:33,370 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2023-04-01 08:02:33,370 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_rel [2023-04-01 08:02:33,370 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2023-04-01 08:02:33,370 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2023-04-01 08:02:33,370 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2023-04-01 08:02:33,370 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2023-04-01 08:02:33,370 INFO L130 BoogieDeclarations]: Found specification of procedure rc_allocate_device [2023-04-01 08:02:33,370 INFO L130 BoogieDeclarations]: Found specification of procedure rc_free_device [2023-04-01 08:02:33,370 INFO L130 BoogieDeclarations]: Found specification of procedure rc_register_device [2023-04-01 08:02:33,370 INFO L130 BoogieDeclarations]: Found specification of procedure rc_unregister_device [2023-04-01 08:02:33,370 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keydown [2023-04-01 08:02:33,370 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keyup [2023-04-01 08:02:33,371 INFO L130 BoogieDeclarations]: Found specification of procedure rc_g_keycode_from_table [2023-04-01 08:02:33,371 INFO L130 BoogieDeclarations]: Found specification of procedure imon_probe [2023-04-01 08:02:33,371 INFO L130 BoogieDeclarations]: Found specification of procedure imon_disconnect [2023-04-01 08:02:33,371 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rx_callback_intf0 [2023-04-01 08:02:33,371 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rx_callback_intf1 [2023-04-01 08:02:33,371 INFO L130 BoogieDeclarations]: Found specification of procedure usb_tx_callback [2023-04-01 08:02:33,371 INFO L130 BoogieDeclarations]: Found specification of procedure imon_resume [2023-04-01 08:02:33,371 INFO L130 BoogieDeclarations]: Found specification of procedure imon_suspend [2023-04-01 08:02:33,371 INFO L130 BoogieDeclarations]: Found specification of procedure display_open [2023-04-01 08:02:33,371 INFO L130 BoogieDeclarations]: Found specification of procedure display_close [2023-04-01 08:02:33,371 INFO L130 BoogieDeclarations]: Found specification of procedure vfd_write [2023-04-01 08:02:33,371 INFO L130 BoogieDeclarations]: Found specification of procedure lcd_write [2023-04-01 08:02:33,371 INFO L130 BoogieDeclarations]: Found specification of procedure free_imon_context [2023-04-01 08:02:33,371 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2023-04-01 08:02:33,371 INFO L130 BoogieDeclarations]: Found specification of procedure send_associate_24g [2023-04-01 08:02:33,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-01 08:02:33,372 INFO L130 BoogieDeclarations]: Found specification of procedure send_set_imon_clock [2023-04-01 08:02:33,372 INFO L130 BoogieDeclarations]: Found specification of procedure show_associate_remote [2023-04-01 08:02:33,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-04-01 08:02:33,372 INFO L130 BoogieDeclarations]: Found specification of procedure store_associate_remote [2023-04-01 08:02:33,372 INFO L130 BoogieDeclarations]: Found specification of procedure show_imon_clock [2023-04-01 08:02:33,372 INFO L130 BoogieDeclarations]: Found specification of procedure store_imon_clock [2023-04-01 08:02:33,372 INFO L130 BoogieDeclarations]: Found specification of procedure imon_touch_display_timeout [2023-04-01 08:02:33,372 INFO L130 BoogieDeclarations]: Found specification of procedure imon_ir_change_protocol [2023-04-01 08:02:33,372 INFO L130 BoogieDeclarations]: Found specification of procedure tv2int [2023-04-01 08:02:33,372 INFO L130 BoogieDeclarations]: Found specification of procedure stabilize [2023-04-01 08:02:33,372 INFO L130 BoogieDeclarations]: Found specification of procedure imon_remote_key_lookup [2023-04-01 08:02:33,372 INFO L130 BoogieDeclarations]: Found specification of procedure imon_mce_key_lookup [2023-04-01 08:02:33,372 INFO L130 BoogieDeclarations]: Found specification of procedure imon_panel_key_lookup [2023-04-01 08:02:33,372 INFO L130 BoogieDeclarations]: Found specification of procedure imon_mouse_event [2023-04-01 08:02:33,372 INFO L130 BoogieDeclarations]: Found specification of procedure imon_touch_event [2023-04-01 08:02:33,373 INFO L130 BoogieDeclarations]: Found specification of procedure imon_pad_to_keys [2023-04-01 08:02:33,375 INFO L130 BoogieDeclarations]: Found specification of procedure imon_parse_press_type [2023-04-01 08:02:33,375 INFO L130 BoogieDeclarations]: Found specification of procedure imon_incoming_packet [2023-04-01 08:02:33,375 INFO L130 BoogieDeclarations]: Found specification of procedure imon_get_ffdc_type [2023-04-01 08:02:33,375 INFO L130 BoogieDeclarations]: Found specification of procedure imon_set_display_type [2023-04-01 08:02:33,376 INFO L130 BoogieDeclarations]: Found specification of procedure imon_init_rdev [2023-04-01 08:02:33,376 INFO L130 BoogieDeclarations]: Found specification of procedure imon_init_idev [2023-04-01 08:02:33,376 INFO L130 BoogieDeclarations]: Found specification of procedure imon_init_touch [2023-04-01 08:02:33,376 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2023-04-01 08:02:33,376 INFO L130 BoogieDeclarations]: Found specification of procedure imon_init_intf0 [2023-04-01 08:02:33,376 INFO L130 BoogieDeclarations]: Found specification of procedure imon_init_intf1 [2023-04-01 08:02:33,376 INFO L130 BoogieDeclarations]: Found specification of procedure imon_init_display [2023-04-01 08:02:33,376 INFO L130 BoogieDeclarations]: Found specification of procedure imon_driver_init [2023-04-01 08:02:33,376 INFO L130 BoogieDeclarations]: Found specification of procedure imon_driver_exit [2023-04-01 08:02:33,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_imon_driver_exit_11_2 [2023-04-01 08:02:33,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_imon_driver_init_11_11 [2023-04-01 08:02:33,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2023-04-01 08:02:33,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-04-01 08:02:33,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_9_1 [2023-04-01 08:02:33,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_6_11_4 [2023-04-01 08:02:33,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_5_11_5 [2023-04-01 08:02:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_2 [2023-04-01 08:02:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_7_1 [2023-04-01 08:02:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_6_3 [2023-04-01 08:02:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2023-04-01 08:02:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_10_2 [2023-04-01 08:02:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_6_11_6 [2023-04-01 08:02:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_5_11_7 [2023-04-01 08:02:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2023-04-01 08:02:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_9 [2023-04-01 08:02:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2023-04-01 08:02:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_9 [2023-04-01 08:02:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_11 [2023-04-01 08:02:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 08:02:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2023-04-01 08:02:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_1 [2023-04-01 08:02:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2023-04-01 08:02:33,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_5 [2023-04-01 08:02:33,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2023-04-01 08:02:33,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_1_12 [2023-04-01 08:02:33,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2023-04-01 08:02:33,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_1_2 [2023-04-01 08:02:33,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2023-04-01 08:02:33,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_1_4 [2023-04-01 08:02:33,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2023-04-01 08:02:33,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-04-01 08:02:33,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_2 [2023-04-01 08:02:33,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_3 [2023-04-01 08:02:33,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-04-01 08:02:33,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-04-01 08:02:33,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2023-04-01 08:02:33,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-04-01 08:02:33,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_15 [2023-04-01 08:02:33,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-04-01 08:02:33,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2023-04-01 08:02:33,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2023-04-01 08:02:33,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2023-04-01 08:02:33,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2023-04-01 08:02:33,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2023-04-01 08:02:33,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_3 [2023-04-01 08:02:33,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2023-04-01 08:02:33,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_15 [2023-04-01 08:02:33,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_1 [2023-04-01 08:02:33,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_4 [2023-04-01 08:02:33,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_4_2 [2023-04-01 08:02:33,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_4 [2023-04-01 08:02:33,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2023-04-01 08:02:33,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_6 [2023-04-01 08:02:33,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_5_9 [2023-04-01 08:02:33,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_5_10 [2023-04-01 08:02:33,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_5_13 [2023-04-01 08:02:33,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2023-04-01 08:02:33,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_5_7 [2023-04-01 08:02:33,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_suspend_5_8 [2023-04-01 08:02:33,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2023-04-01 08:02:33,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_5 [2023-04-01 08:02:33,380 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-01 08:02:33,380 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-01 08:02:33,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-01 08:02:33,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 08:02:33,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-01 08:02:33,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 08:02:33,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-01 08:02:33,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-01 08:02:33,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-01 08:02:33,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-01 08:02:33,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-01 08:02:33,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-01 08:02:33,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-01 08:02:33,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-01 08:02:33,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-01 08:02:33,381 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 08:02:33,381 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 08:02:33,381 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 08:02:33,381 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 08:02:33,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 08:02:33,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 08:02:33,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 08:02:33,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-01 08:02:33,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-01 08:02:33,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 08:02:33,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 08:02:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-01 08:02:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-01 08:02:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-01 08:02:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-01 08:02:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 08:02:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-04-01 08:02:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2023-04-01 08:02:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-04-01 08:02:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-04-01 08:02:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_driver_lock [2023-04-01 08:02:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_driver_lock [2023-04-01 08:02:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_driver_lock [2023-04-01 08:02:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_driver_lock [2023-04-01 08:02:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-01 08:02:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2023-04-01 08:02:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-01 08:02:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-01 08:02:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-01 08:02:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-01 08:02:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-04-01 08:02:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2023-04-01 08:02:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-04-01 08:02:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-04-01 08:02:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-01 08:02:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-04-01 08:02:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_imon_context [2023-04-01 08:02:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_imon_context [2023-04-01 08:02:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_imon_context [2023-04-01 08:02:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-04-01 08:02:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2023-04-01 08:02:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-01 08:02:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-04-01 08:02:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-01 08:02:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-04-01 08:02:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 08:02:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 08:02:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 08:02:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 08:02:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 08:02:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-04-01 08:02:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-01 08:02:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 08:02:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 08:02:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 08:02:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 08:02:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-01 08:02:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-01 08:02:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-01 08:02:33,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-01 08:02:34,293 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 08:02:34,302 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 08:02:34,474 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 08:02:53,092 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2023-04-01 08:02:54,927 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 08:02:57,216 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 08:02:57,216 INFO L302 CfgBuilder]: Removed 6 assume(true) statements. [2023-04-01 08:02:57,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 08:02:57 BoogieIcfgContainer [2023-04-01 08:02:57,222 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 08:02:57,223 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 08:02:57,224 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 08:02:57,226 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 08:02:57,227 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 08:02:30" (1/3) ... [2023-04-01 08:02:57,227 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77c35895 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 08:02:57, skipping insertion in model container [2023-04-01 08:02:57,227 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:02:32" (2/3) ... [2023-04-01 08:02:57,227 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77c35895 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 08:02:57, skipping insertion in model container [2023-04-01 08:02:57,228 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 08:02:57" (3/3) ... [2023-04-01 08:02:57,229 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i [2023-04-01 08:02:57,247 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 08:02:57,247 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2023-04-01 08:02:57,354 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 08:02:57,363 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=FINITE_AUTOMATA, 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;@40ba0c98, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 08:02:57,364 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-04-01 08:02:57,377 INFO L276 IsEmpty]: Start isEmpty. Operand has 2308 states, 1299 states have (on average 1.237105465742879) internal successors, (1607), 1337 states have internal predecessors, (1607), 708 states have call successors, (708), 268 states have call predecessors, (708), 266 states have return successors, (701), 688 states have call predecessors, (701), 701 states have call successors, (701) [2023-04-01 08:02:57,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-04-01 08:02:57,413 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:02:57,414 INFO L195 NwaCegarLoop]: trace histogram [20, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 08:02:57,414 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 08:02:57,421 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:02:57,421 INFO L85 PathProgramCache]: Analyzing trace with hash -461203794, now seen corresponding path program 1 times [2023-04-01 08:02:57,430 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:02:57,430 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2034201916] [2023-04-01 08:02:57,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:02:57,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:02:57,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:02:58,742 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-04-01 08:02:58,743 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:02:58,746 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2034201916] [2023-04-01 08:02:58,746 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2034201916] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:02:58,747 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:02:58,747 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 08:02:58,748 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1943471548] [2023-04-01 08:02:58,749 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:02:58,755 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 08:02:58,756 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:02:58,790 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 08:02:58,791 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:02:58,797 INFO L87 Difference]: Start difference. First operand has 2308 states, 1299 states have (on average 1.237105465742879) internal successors, (1607), 1337 states have internal predecessors, (1607), 708 states have call successors, (708), 268 states have call predecessors, (708), 266 states have return successors, (701), 688 states have call predecessors, (701), 701 states have call successors, (701) Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (32), 3 states have call predecessors, (32), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2023-04-01 08:03:01,715 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:03:02,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:03:02,726 INFO L93 Difference]: Finished difference Result 5233 states and 7116 transitions. [2023-04-01 08:03:02,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 08:03:02,729 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (32), 3 states have call predecessors, (32), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 227 [2023-04-01 08:03:02,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:03:02,765 INFO L225 Difference]: With dead ends: 5233 [2023-04-01 08:03:02,765 INFO L226 Difference]: Without dead ends: 3440 [2023-04-01 08:03:02,785 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:03:02,789 INFO L413 NwaCegarLoop]: 2193 mSDtfsCounter, 2135 mSDsluCounter, 2151 mSDsCounter, 0 mSdLazyCounter, 440 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2135 SdHoareTripleChecker+Valid, 4344 SdHoareTripleChecker+Invalid, 452 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 440 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2023-04-01 08:03:02,790 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2135 Valid, 4344 Invalid, 452 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 440 Invalid, 0 Unknown, 0 Unchecked, 3.7s Time] [2023-04-01 08:03:02,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3440 states. [2023-04-01 08:03:03,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3440 to 3416. [2023-04-01 08:03:03,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3416 states, 1914 states have (on average 1.2288401253918495) internal successors, (2352), 1965 states have internal predecessors, (2352), 1057 states have call successors, (1057), 444 states have call predecessors, (1057), 442 states have return successors, (1055), 1031 states have call predecessors, (1055), 1052 states have call successors, (1055) [2023-04-01 08:03:03,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3416 states to 3416 states and 4464 transitions. [2023-04-01 08:03:03,127 INFO L78 Accepts]: Start accepts. Automaton has 3416 states and 4464 transitions. Word has length 227 [2023-04-01 08:03:03,131 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:03:03,131 INFO L495 AbstractCegarLoop]: Abstraction has 3416 states and 4464 transitions. [2023-04-01 08:03:03,131 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (32), 3 states have call predecessors, (32), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2023-04-01 08:03:03,131 INFO L276 IsEmpty]: Start isEmpty. Operand 3416 states and 4464 transitions. [2023-04-01 08:03:03,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-04-01 08:03:03,137 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:03:03,137 INFO L195 NwaCegarLoop]: trace histogram [20, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 08:03:03,137 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 08:03:03,138 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 08:03:03,138 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:03:03,139 INFO L85 PathProgramCache]: Analyzing trace with hash -1030420032, now seen corresponding path program 1 times [2023-04-01 08:03:03,139 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:03:03,139 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [857443696] [2023-04-01 08:03:03,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:03:03,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:03:03,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:03:03,773 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-04-01 08:03:03,773 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:03:03,774 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [857443696] [2023-04-01 08:03:03,775 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [857443696] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:03:03,775 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:03:03,775 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 08:03:03,775 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [629244388] [2023-04-01 08:03:03,775 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:03:03,777 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 08:03:03,777 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:03:03,777 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 08:03:03,777 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:03:03,778 INFO L87 Difference]: Start difference. First operand 3416 states and 4464 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (32), 3 states have call predecessors, (32), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2023-04-01 08:03:05,642 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:03:07,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:03:07,988 INFO L93 Difference]: Finished difference Result 9775 states and 12750 transitions. [2023-04-01 08:03:07,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 08:03:07,988 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (32), 3 states have call predecessors, (32), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 228 [2023-04-01 08:03:07,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:03:08,027 INFO L225 Difference]: With dead ends: 9775 [2023-04-01 08:03:08,028 INFO L226 Difference]: Without dead ends: 6411 [2023-04-01 08:03:08,043 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:03:08,044 INFO L413 NwaCegarLoop]: 2341 mSDtfsCounter, 2103 mSDsluCounter, 2136 mSDsCounter, 0 mSdLazyCounter, 457 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2103 SdHoareTripleChecker+Valid, 4477 SdHoareTripleChecker+Invalid, 469 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 457 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.9s IncrementalHoareTripleChecker+Time [2023-04-01 08:03:08,045 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2103 Valid, 4477 Invalid, 469 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 457 Invalid, 0 Unknown, 0 Unchecked, 3.9s Time] [2023-04-01 08:03:08,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6411 states. [2023-04-01 08:03:08,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6411 to 6381. [2023-04-01 08:03:08,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6381 states, 3587 states have (on average 1.2263730136604405) internal successors, (4399), 3686 states have internal predecessors, (4399), 1949 states have call successors, (1949), 844 states have call predecessors, (1949), 842 states have return successors, (1954), 1897 states have call predecessors, (1954), 1944 states have call successors, (1954) [2023-04-01 08:03:08,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6381 states to 6381 states and 8302 transitions. [2023-04-01 08:03:08,324 INFO L78 Accepts]: Start accepts. Automaton has 6381 states and 8302 transitions. Word has length 228 [2023-04-01 08:03:08,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:03:08,326 INFO L495 AbstractCegarLoop]: Abstraction has 6381 states and 8302 transitions. [2023-04-01 08:03:08,326 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (32), 3 states have call predecessors, (32), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2023-04-01 08:03:08,326 INFO L276 IsEmpty]: Start isEmpty. Operand 6381 states and 8302 transitions. [2023-04-01 08:03:08,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-04-01 08:03:08,331 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:03:08,331 INFO L195 NwaCegarLoop]: trace histogram [20, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 08:03:08,332 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 08:03:08,332 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 08:03:08,332 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:03:08,332 INFO L85 PathProgramCache]: Analyzing trace with hash 628107192, now seen corresponding path program 1 times [2023-04-01 08:03:08,332 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:03:08,333 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1028693734] [2023-04-01 08:03:08,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:03:08,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:03:08,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:03:08,840 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-04-01 08:03:08,840 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:03:08,840 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1028693734] [2023-04-01 08:03:08,840 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1028693734] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:03:08,841 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:03:08,841 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 08:03:08,841 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [139667644] [2023-04-01 08:03:08,841 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:03:08,841 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 08:03:08,842 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:03:08,842 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 08:03:08,842 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:03:08,843 INFO L87 Difference]: Start difference. First operand 6381 states and 8302 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2023-04-01 08:03:10,542 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:03:12,873 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:03:13,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:03:13,938 INFO L93 Difference]: Finished difference Result 14000 states and 18188 transitions. [2023-04-01 08:03:13,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 08:03:13,939 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) Word has length 228 [2023-04-01 08:03:13,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:03:13,986 INFO L225 Difference]: With dead ends: 14000 [2023-04-01 08:03:13,987 INFO L226 Difference]: Without dead ends: 7671 [2023-04-01 08:03:14,012 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:03:14,015 INFO L413 NwaCegarLoop]: 2174 mSDtfsCounter, 1667 mSDsluCounter, 2094 mSDsCounter, 0 mSdLazyCounter, 434 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1667 SdHoareTripleChecker+Valid, 4268 SdHoareTripleChecker+Invalid, 443 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 434 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2023-04-01 08:03:14,016 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1667 Valid, 4268 Invalid, 443 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 434 Invalid, 0 Unknown, 0 Unchecked, 4.8s Time] [2023-04-01 08:03:14,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7671 states. [2023-04-01 08:03:14,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7671 to 7667. [2023-04-01 08:03:14,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7667 states, 4329 states have (on average 1.2245322245322245) internal successors, (5301), 4445 states have internal predecessors, (5301), 2319 states have call successors, (2319), 1019 states have call predecessors, (2319), 1016 states have return successors, (2324), 2259 states have call predecessors, (2324), 2314 states have call successors, (2324) [2023-04-01 08:03:14,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7667 states to 7667 states and 9944 transitions. [2023-04-01 08:03:14,397 INFO L78 Accepts]: Start accepts. Automaton has 7667 states and 9944 transitions. Word has length 228 [2023-04-01 08:03:14,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:03:14,399 INFO L495 AbstractCegarLoop]: Abstraction has 7667 states and 9944 transitions. [2023-04-01 08:03:14,400 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2023-04-01 08:03:14,400 INFO L276 IsEmpty]: Start isEmpty. Operand 7667 states and 9944 transitions. [2023-04-01 08:03:14,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-04-01 08:03:14,404 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:03:14,404 INFO L195 NwaCegarLoop]: trace histogram [20, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 08:03:14,404 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-01 08:03:14,404 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 08:03:14,405 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:03:14,405 INFO L85 PathProgramCache]: Analyzing trace with hash -306969443, now seen corresponding path program 1 times [2023-04-01 08:03:14,405 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:03:14,405 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708415375] [2023-04-01 08:03:14,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:03:14,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:03:14,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:03:14,912 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-04-01 08:03:14,912 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:03:14,912 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708415375] [2023-04-01 08:03:14,913 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1708415375] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:03:14,913 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:03:14,913 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 08:03:14,913 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [999779155] [2023-04-01 08:03:14,913 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:03:14,913 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 08:03:14,914 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:03:14,914 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 08:03:14,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:03:14,914 INFO L87 Difference]: Start difference. First operand 7667 states and 9944 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (33), 3 states have call predecessors, (33), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2023-04-01 08:03:18,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:03:18,661 INFO L93 Difference]: Finished difference Result 19148 states and 24755 transitions. [2023-04-01 08:03:18,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 08:03:18,662 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (33), 3 states have call predecessors, (33), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) Word has length 236 [2023-04-01 08:03:18,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:03:18,724 INFO L225 Difference]: With dead ends: 19148 [2023-04-01 08:03:18,725 INFO L226 Difference]: Without dead ends: 11533 [2023-04-01 08:03:18,757 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:03:18,758 INFO L413 NwaCegarLoop]: 2181 mSDtfsCounter, 1295 mSDsluCounter, 2134 mSDsCounter, 0 mSdLazyCounter, 450 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1295 SdHoareTripleChecker+Valid, 4315 SdHoareTripleChecker+Invalid, 466 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 450 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2023-04-01 08:03:18,758 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1295 Valid, 4315 Invalid, 466 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 450 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2023-04-01 08:03:18,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11533 states. [2023-04-01 08:03:19,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11533 to 11475. [2023-04-01 08:03:19,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11475 states, 6511 states have (on average 1.2208570112117954) internal successors, (7949), 6695 states have internal predecessors, (7949), 3382 states have call successors, (3382), 1583 states have call predecessors, (3382), 1579 states have return successors, (3412), 3259 states have call predecessors, (3412), 3377 states have call successors, (3412) [2023-04-01 08:03:19,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11475 states to 11475 states and 14743 transitions. [2023-04-01 08:03:19,262 INFO L78 Accepts]: Start accepts. Automaton has 11475 states and 14743 transitions. Word has length 236 [2023-04-01 08:03:19,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:03:19,264 INFO L495 AbstractCegarLoop]: Abstraction has 11475 states and 14743 transitions. [2023-04-01 08:03:19,264 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (33), 3 states have call predecessors, (33), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2023-04-01 08:03:19,264 INFO L276 IsEmpty]: Start isEmpty. Operand 11475 states and 14743 transitions. [2023-04-01 08:03:19,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-04-01 08:03:19,267 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:03:19,267 INFO L195 NwaCegarLoop]: trace histogram [20, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 08:03:19,268 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-01 08:03:19,268 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 08:03:19,268 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:03:19,268 INFO L85 PathProgramCache]: Analyzing trace with hash -276552731, now seen corresponding path program 1 times [2023-04-01 08:03:19,268 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:03:19,268 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [936692551] [2023-04-01 08:03:19,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:03:19,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:03:19,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:03:19,820 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-04-01 08:03:19,820 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:03:19,820 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [936692551] [2023-04-01 08:03:19,820 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [936692551] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:03:19,820 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:03:19,820 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 08:03:19,820 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2060010281] [2023-04-01 08:03:19,821 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:03:19,822 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 08:03:19,822 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:03:19,822 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 08:03:19,823 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:03:19,823 INFO L87 Difference]: Start difference. First operand 11475 states and 14743 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (34), 3 states have call predecessors, (34), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27)