/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain IntervalDomain -i ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-03-31 08:01:21,707 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-31 08:01:21,709 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-31 08:01:21,745 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-31 08:01:21,745 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-31 08:01:21,748 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-31 08:01:21,752 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-31 08:01:21,754 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-31 08:01:21,756 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-31 08:01:21,760 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-31 08:01:21,762 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-31 08:01:21,764 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-31 08:01:21,764 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-31 08:01:21,767 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-31 08:01:21,768 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-31 08:01:21,769 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-31 08:01:21,769 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-31 08:01:21,770 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-31 08:01:21,772 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-31 08:01:21,777 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-31 08:01:21,778 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-31 08:01:21,779 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-31 08:01:21,781 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-31 08:01:21,782 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-31 08:01:21,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-31 08:01:21,790 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-31 08:01:21,791 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-31 08:01:21,792 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-31 08:01:21,792 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-31 08:01:21,793 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-31 08:01:21,794 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-31 08:01:21,794 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-31 08:01:21,796 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-31 08:01:21,796 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-31 08:01:21,797 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-31 08:01:21,797 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-31 08:01:21,797 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-31 08:01:21,798 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-31 08:01:21,798 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-31 08:01:21,798 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-31 08:01:21,799 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-31 08:01:21,800 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-03-31 08:01:21,840 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-31 08:01:21,840 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-31 08:01:21,841 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-31 08:01:21,841 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-31 08:01:21,842 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-31 08:01:21,842 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-31 08:01:21,842 INFO L138 SettingsManager]: * User list type=DISABLED [2023-03-31 08:01:21,842 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-03-31 08:01:21,842 INFO L138 SettingsManager]: * Explicit value domain=true [2023-03-31 08:01:21,843 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-03-31 08:01:21,843 INFO L138 SettingsManager]: * Octagon Domain=false [2023-03-31 08:01:21,843 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-03-31 08:01:21,844 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-03-31 08:01:21,844 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-03-31 08:01:21,844 INFO L138 SettingsManager]: * Interval Domain=false [2023-03-31 08:01:21,844 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-03-31 08:01:21,844 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-03-31 08:01:21,844 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-03-31 08:01:21,845 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-31 08:01:21,845 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-31 08:01:21,845 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-31 08:01:21,845 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-31 08:01:21,845 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-31 08:01:21,846 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-31 08:01:21,846 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-31 08:01:21,846 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-31 08:01:21,846 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-31 08:01:21,846 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-31 08:01:21,847 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-31 08:01:21,847 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-31 08:01:21,847 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-31 08:01:21,847 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-31 08:01:21,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 08:01:21,847 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-31 08:01:21,847 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-03-31 08:01:21,848 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-31 08:01:21,848 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-31 08:01:21,848 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-03-31 08:01:21,848 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-31 08:01:21,848 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-31 08:01:21,848 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-03-31 08:01:21,848 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-03-31 08:01:22,082 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-31 08:01:22,113 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-31 08:01:22,116 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-31 08:01:22,117 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-31 08:01:22,118 INFO L275 PluginConnector]: CDTParser initialized [2023-03-31 08:01:22,119 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2023-03-31 08:01:23,340 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-31 08:01:23,766 INFO L351 CDTParser]: Found 1 translation units. [2023-03-31 08:01:23,767 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2023-03-31 08:01:23,801 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68664224b/162fd52c0a7548678a0feb552e04410d/FLAGf0688b3ff [2023-03-31 08:01:23,818 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68664224b/162fd52c0a7548678a0feb552e04410d [2023-03-31 08:01:23,820 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-31 08:01:23,822 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-31 08:01:23,825 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-31 08:01:23,825 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-31 08:01:23,828 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-31 08:01:23,829 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 08:01:23" (1/1) ... [2023-03-31 08:01:23,830 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@baba9a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:01:23, skipping insertion in model container [2023-03-31 08:01:23,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 08:01:23" (1/1) ... [2023-03-31 08:01:23,836 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-31 08:01:23,933 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-31 08:01:24,905 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i[133672,133685] [2023-03-31 08:01:24,990 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 08:01:25,006 INFO L203 MainTranslator]: Completed pre-run [2023-03-31 08:01:25,273 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i[133672,133685] [2023-03-31 08:01:25,293 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 08:01:25,331 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 08:01:25,338 INFO L208 MainTranslator]: Completed translation [2023-03-31 08:01:25,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:01:25 WrapperNode [2023-03-31 08:01:25,338 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-31 08:01:25,339 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-31 08:01:25,339 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-31 08:01:25,340 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-31 08:01:25,351 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:01:25" (1/1) ... [2023-03-31 08:01:25,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:01:25" (1/1) ... [2023-03-31 08:01:25,428 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:01:25" (1/1) ... [2023-03-31 08:01:25,428 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:01:25" (1/1) ... [2023-03-31 08:01:25,513 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:01:25" (1/1) ... [2023-03-31 08:01:25,525 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:01:25" (1/1) ... [2023-03-31 08:01:25,537 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:01:25" (1/1) ... [2023-03-31 08:01:25,549 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:01:25" (1/1) ... [2023-03-31 08:01:25,571 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-31 08:01:25,572 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-31 08:01:25,572 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-31 08:01:25,572 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-31 08:01:25,573 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:01:25" (1/1) ... [2023-03-31 08:01:25,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 08:01:25,587 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 08:01:25,601 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-03-31 08:01:25,631 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-03-31 08:01:25,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-31 08:01:25,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-31 08:01:25,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-03-31 08:01:25,652 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-31 08:01:25,652 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-03-31 08:01:25,652 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-03-31 08:01:25,652 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-03-31 08:01:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-03-31 08:01:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-03-31 08:01:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-03-31 08:01:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2023-03-31 08:01:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ia32_task [2023-03-31 08:01:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2023-03-31 08:01:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-03-31 08:01:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-03-31 08:01:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-03-31 08:01:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-03-31 08:01:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-03-31 08:01:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-03-31 08:01:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-03-31 08:01:25,654 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-03-31 08:01:25,654 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2023-03-31 08:01:25,654 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2023-03-31 08:01:25,654 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2023-03-31 08:01:25,654 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-31 08:01:25,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-31 08:01:25,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-31 08:01:25,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-03-31 08:01:25,654 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-03-31 08:01:25,654 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-03-31 08:01:25,655 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2023-03-31 08:01:25,655 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2023-03-31 08:01:25,655 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2023-03-31 08:01:25,655 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_events_per_packet [2023-03-31 08:01:25,655 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_min [2023-03-31 08:01:25,656 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_set_min [2023-03-31 08:01:25,656 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_max [2023-03-31 08:01:25,656 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_set_max [2023-03-31 08:01:25,656 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_set_fuzz [2023-03-31 08:01:25,656 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_flat [2023-03-31 08:01:25,656 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_set_flat [2023-03-31 08:01:25,656 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2023-03-31 08:01:25,656 INFO L138 BoogieDeclarations]: Found implementation of procedure is_x32_task [2023-03-31 08:01:25,657 INFO L138 BoogieDeclarations]: Found implementation of procedure is_compat_task [2023-03-31 08:01:25,657 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event_size [2023-03-31 08:01:25,657 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_dev_event [2023-03-31 08:01:25,657 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_alloc_id [2023-03-31 08:01:25,658 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_find [2023-03-31 08:01:25,658 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_reserve_slot [2023-03-31 08:01:25,658 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_done [2023-03-31 08:01:25,658 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_send [2023-03-31 08:01:25,658 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_submit [2023-03-31 08:01:25,658 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_flush_requests [2023-03-31 08:01:25,658 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_dev_set_gain [2023-03-31 08:01:25,659 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_dev_set_autocenter [2023-03-31 08:01:25,659 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_dev_playback [2023-03-31 08:01:25,659 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_dev_upload_effect [2023-03-31 08:01:25,659 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_dev_erase_effect [2023-03-31 08:01:25,660 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_destroy_device [2023-03-31 08:01:25,660 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_create_device [2023-03-31 08:01:25,660 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_open [2023-03-31 08:01:25,660 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_validate_absbits [2023-03-31 08:01:25,660 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_allocate_device [2023-03-31 08:01:25,660 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_setup_device [2023-03-31 08:01:25,660 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_inject_event [2023-03-31 08:01:25,660 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_write [2023-03-31 08:01:25,660 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_fetch_next_event [2023-03-31 08:01:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_events_to_user [2023-03-31 08:01:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_read [2023-03-31 08:01:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_poll [2023-03-31 08:01:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_release [2023-03-31 08:01:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ff_upload_to_user [2023-03-31 08:01:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ff_upload_from_user [2023-03-31 08:01:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ioctl_handler [2023-03-31 08:01:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ioctl [2023-03-31 08:01:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_compat_ioctl [2023-03-31 08:01:25,662 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_init [2023-03-31 08:01:25,662 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_exit [2023-03-31 08:01:25,662 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-31 08:01:25,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2023-03-31 08:01:25,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2023-03-31 08:01:25,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2023-03-31 08:01:25,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2023-03-31 08:01:25,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2023-03-31 08:01:25,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_6 [2023-03-31 08:01:25,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2023-03-31 08:01:25,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_8 [2023-03-31 08:01:25,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2023-03-31 08:01:25,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_10 [2023-03-31 08:01:25,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2023-03-31 08:01:25,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2023-03-31 08:01:25,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2023-03-31 08:01:25,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-31 08:01:25,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-31 08:01:25,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2023-03-31 08:01:25,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2023-03-31 08:01:25,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-03-31 08:01:25,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-03-31 08:01:25,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-03-31 08:01:25,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-03-31 08:01:25,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-03-31 08:01:25,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-03-31 08:01:25,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2023-03-31 08:01:25,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-03-31 08:01:25,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-03-31 08:01:25,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-03-31 08:01:25,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-03-31 08:01:25,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-03-31 08:01:25,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2023-03-31 08:01:25,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_uinput_device [2023-03-31 08:01:25,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_uinput_device [2023-03-31 08:01:25,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_uinput_device [2023-03-31 08:01:25,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_uinput_device [2023-03-31 08:01:25,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_uinput_device [2023-03-31 08:01:25,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_uinput_device [2023-03-31 08:01:25,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-31 08:01:25,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-31 08:01:25,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-03-31 08:01:25,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-03-31 08:01:25,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-03-31 08:01:25,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-03-31 08:01:25,670 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-03-31 08:01:25,670 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-03-31 08:01:25,674 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-03-31 08:01:25,675 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-03-31 08:01:25,675 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-03-31 08:01:25,675 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-03-31 08:01:25,675 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-03-31 08:01:25,675 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-03-31 08:01:25,675 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-03-31 08:01:25,675 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2023-03-31 08:01:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-03-31 08:01:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure input_alloc_absinfo [2023-03-31 08:01:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2023-03-31 08:01:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event_from_user [2023-03-31 08:01:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event_to_user [2023-03-31 08:01:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure input_ff_create [2023-03-31 08:01:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure input_ff_destroy [2023-03-31 08:01:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2023-03-31 08:01:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure input_mt_init_slots [2023-03-31 08:01:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2023-03-31 08:01:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2023-03-31 08:01:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrndup [2023-03-31 08:01:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-03-31 08:01:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-03-31 08:01:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2023-03-31 08:01:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-03-31 08:01:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2023-03-31 08:01:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2023-03-31 08:01:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-03-31 08:01:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2023-03-31 08:01:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-03-31 08:01:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-03-31 08:01:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure nonseekable_open [2023-03-31 08:01:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2023-03-31 08:01:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-31 08:01:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-03-31 08:01:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure strndup_user [2023-03-31 08:01:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-03-31 08:01:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-03-31 08:01:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-31 08:01:25,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-31 08:01:25,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-03-31 08:01:25,678 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-31 08:01:25,678 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-31 08:01:25,678 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-31 08:01:25,678 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-31 08:01:25,678 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-31 08:01:25,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-31 08:01:25,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-31 08:01:25,678 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-03-31 08:01:25,678 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-03-31 08:01:25,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-31 08:01:25,678 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-03-31 08:01:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-31 08:01:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-03-31 08:01:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-03-31 08:01:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-03-31 08:01:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure strndup_user [2023-03-31 08:01:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2023-03-31 08:01:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-03-31 08:01:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-31 08:01:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure kstrndup [2023-03-31 08:01:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-03-31 08:01:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-03-31 08:01:25,680 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-03-31 08:01:25,680 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-03-31 08:01:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-03-31 08:01:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2023-03-31 08:01:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-03-31 08:01:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2023-03-31 08:01:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2023-03-31 08:01:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2023-03-31 08:01:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2023-03-31 08:01:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2023-03-31 08:01:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2023-03-31 08:01:25,682 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2023-03-31 08:01:25,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_6 [2023-03-31 08:01:25,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_8 [2023-03-31 08:01:25,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_10 [2023-03-31 08:01:25,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2023-03-31 08:01:25,682 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-03-31 08:01:25,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2023-03-31 08:01:25,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2023-03-31 08:01:25,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-03-31 08:01:25,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-03-31 08:01:25,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-03-31 08:01:25,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-03-31 08:01:25,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-03-31 08:01:25,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2023-03-31 08:01:25,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_uinput_device [2023-03-31 08:01:25,683 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2023-03-31 08:01:25,683 INFO L130 BoogieDeclarations]: Found specification of procedure is_ia32_task [2023-03-31 08:01:25,683 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2023-03-31 08:01:25,683 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-03-31 08:01:25,683 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-03-31 08:01:25,683 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-03-31 08:01:25,683 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-03-31 08:01:25,683 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-03-31 08:01:25,683 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-03-31 08:01:25,683 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-03-31 08:01:25,683 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-03-31 08:01:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-03-31 08:01:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-03-31 08:01:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2023-03-31 08:01:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-03-31 08:01:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-03-31 08:01:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2023-03-31 08:01:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-03-31 08:01:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2023-03-31 08:01:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-03-31 08:01:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-31 08:01:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-31 08:01:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-31 08:01:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-03-31 08:01:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-03-31 08:01:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2023-03-31 08:01:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2023-03-31 08:01:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-03-31 08:01:25,684 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-03-31 08:01:25,685 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-03-31 08:01:25,685 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-03-31 08:01:25,685 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2023-03-31 08:01:25,685 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-03-31 08:01:25,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-31 08:01:25,685 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-03-31 08:01:25,685 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2023-03-31 08:01:25,686 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2023-03-31 08:01:25,688 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-31 08:01:25,688 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-31 08:01:25,689 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-31 08:01:25,689 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-31 08:01:25,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-31 08:01:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-31 08:01:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-31 08:01:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-03-31 08:01:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-03-31 08:01:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-31 08:01:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-03-31 08:01:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2023-03-31 08:01:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2023-03-31 08:01:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-03-31 08:01:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-03-31 08:01:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2023-03-31 08:01:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2023-03-31 08:01:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2023-03-31 08:01:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2023-03-31 08:01:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2023-03-31 08:01:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2023-03-31 08:01:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2023-03-31 08:01:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_events_per_packet [2023-03-31 08:01:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure input_alloc_absinfo [2023-03-31 08:01:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_min [2023-03-31 08:01:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_set_min [2023-03-31 08:01:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_max [2023-03-31 08:01:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_set_max [2023-03-31 08:01:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_set_fuzz [2023-03-31 08:01:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_flat [2023-03-31 08:01:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_set_flat [2023-03-31 08:01:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure input_ff_create [2023-03-31 08:01:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure input_ff_destroy [2023-03-31 08:01:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure input_mt_init_slots [2023-03-31 08:01:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2023-03-31 08:01:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure is_x32_task [2023-03-31 08:01:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure is_compat_task [2023-03-31 08:01:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure input_event_size [2023-03-31 08:01:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure input_event_from_user [2023-03-31 08:01:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure input_event_to_user [2023-03-31 08:01:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_dev_event [2023-03-31 08:01:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_alloc_id [2023-03-31 08:01:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-31 08:01:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_find [2023-03-31 08:01:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_reserve_slot [2023-03-31 08:01:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_done [2023-03-31 08:01:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_send [2023-03-31 08:01:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_submit [2023-03-31 08:01:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_flush_requests [2023-03-31 08:01:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_dev_set_gain [2023-03-31 08:01:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_dev_set_autocenter [2023-03-31 08:01:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_dev_playback [2023-03-31 08:01:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_dev_upload_effect [2023-03-31 08:01:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_dev_erase_effect [2023-03-31 08:01:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_destroy_device [2023-03-31 08:01:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_create_device [2023-03-31 08:01:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_open [2023-03-31 08:01:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_validate_absbits [2023-03-31 08:01:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_allocate_device [2023-03-31 08:01:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_setup_device [2023-03-31 08:01:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_inject_event [2023-03-31 08:01:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_write [2023-03-31 08:01:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_fetch_next_event [2023-03-31 08:01:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_events_to_user [2023-03-31 08:01:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_read [2023-03-31 08:01:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_poll [2023-03-31 08:01:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_release [2023-03-31 08:01:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ff_upload_to_user [2023-03-31 08:01:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-03-31 08:01:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ff_upload_from_user [2023-03-31 08:01:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ioctl_handler [2023-03-31 08:01:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-31 08:01:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ioctl [2023-03-31 08:01:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_compat_ioctl [2023-03-31 08:01:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_init [2023-03-31 08:01:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_exit [2023-03-31 08:01:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-31 08:01:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-03-31 08:01:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-31 08:01:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-03-31 08:01:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-31 08:01:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-31 08:01:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2023-03-31 08:01:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2023-03-31 08:01:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-03-31 08:01:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-03-31 08:01:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-03-31 08:01:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-03-31 08:01:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2023-03-31 08:01:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-03-31 08:01:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-03-31 08:01:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_uinput_device [2023-03-31 08:01:25,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_uinput_device [2023-03-31 08:01:25,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_uinput_device [2023-03-31 08:01:25,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_uinput_device [2023-03-31 08:01:25,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_uinput_device [2023-03-31 08:01:25,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-31 08:01:25,695 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-31 08:01:25,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-31 08:01:25,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-31 08:01:25,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-31 08:01:25,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-31 08:01:25,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-31 08:01:25,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-03-31 08:01:25,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-31 08:01:25,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-03-31 08:01:26,295 INFO L236 CfgBuilder]: Building ICFG [2023-03-31 08:01:26,304 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-31 08:01:34,464 INFO L277 CfgBuilder]: Performing block encoding [2023-03-31 08:01:34,936 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-31 08:01:34,936 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-03-31 08:01:34,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 08:01:34 BoogieIcfgContainer [2023-03-31 08:01:34,941 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-31 08:01:34,941 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-31 08:01:34,941 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-31 08:01:34,942 INFO L275 PluginConnector]: Sifa initialized [2023-03-31 08:01:34,942 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 08:01:34" (1/1) ... [2023-03-31 08:01:34,943 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=IntervalDomain ♦ Max. Parallel Octagon=2 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=POLY_PAC ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-31 08:01:34,962 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-31 08:01:34,962 INFO L166 IcfgInterpreter]: Building call graph [2023-03-31 08:01:34,970 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-03-31 08:01:34,974 INFO L176 IcfgInterpreter]: Starting interpretation [2023-03-31 08:01:34,975 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-03-31 08:01:36,566 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 403 for LOIs