/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain IntervalDomain -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.fs.sifa-quantifier-058fc93 [2023-03-22 15:28:08,295 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-22 15:28:08,298 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-22 15:28:08,328 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-22 15:28:08,328 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-22 15:28:08,331 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-22 15:28:08,333 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-22 15:28:08,335 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-22 15:28:08,336 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-22 15:28:08,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-22 15:28:08,341 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-22 15:28:08,343 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-22 15:28:08,343 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-22 15:28:08,345 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-22 15:28:08,346 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-22 15:28:08,347 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-22 15:28:08,348 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-22 15:28:08,348 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-22 15:28:08,350 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-22 15:28:08,353 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-22 15:28:08,354 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-22 15:28:08,355 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-22 15:28:08,356 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-22 15:28:08,357 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-22 15:28:08,363 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-22 15:28:08,363 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-22 15:28:08,364 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-22 15:28:08,365 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-22 15:28:08,365 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-22 15:28:08,366 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-22 15:28:08,366 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-22 15:28:08,366 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-22 15:28:08,367 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-22 15:28:08,368 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-22 15:28:08,368 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-22 15:28:08,369 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-22 15:28:08,369 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-22 15:28:08,369 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-22 15:28:08,369 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-22 15:28:08,370 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-22 15:28:08,370 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-22 15:28:08,371 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2023-03-22 15:28:08,393 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-22 15:28:08,393 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-22 15:28:08,394 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-22 15:28:08,394 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-22 15:28:08,395 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-22 15:28:08,395 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-22 15:28:08,396 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-22 15:28:08,396 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-22 15:28:08,396 INFO L138 SettingsManager]: * Use SBE=true [2023-03-22 15:28:08,396 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-22 15:28:08,397 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-22 15:28:08,397 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-22 15:28:08,397 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-22 15:28:08,397 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-22 15:28:08,397 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-22 15:28:08,397 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-22 15:28:08,397 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-22 15:28:08,397 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-22 15:28:08,397 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-22 15:28:08,397 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-22 15:28:08,398 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-22 15:28:08,398 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 15:28:08,398 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-22 15:28:08,398 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-22 15:28:08,398 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-22 15:28:08,398 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-22 15:28:08,398 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-22 15:28:08,398 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-22 15:28:08,398 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-22 15:28:08,398 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-22 15:28:08,398 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-22 15:28:08,399 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-22 15:28:08,399 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-03-22 15:28:08,588 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-22 15:28:08,610 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-22 15:28:08,612 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-22 15:28:08,613 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-22 15:28:08,628 INFO L275 PluginConnector]: CDTParser initialized [2023-03-22 15:28:08,630 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i [2023-03-22 15:28:09,728 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-22 15:28:10,005 INFO L351 CDTParser]: Found 1 translation units. [2023-03-22 15:28:10,006 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i [2023-03-22 15:28:10,024 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c57fc3095/ac23b58f677841169c3524df067f42cf/FLAG67904a254 [2023-03-22 15:28:10,037 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c57fc3095/ac23b58f677841169c3524df067f42cf [2023-03-22 15:28:10,039 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-22 15:28:10,040 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-22 15:28:10,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-22 15:28:10,042 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-22 15:28:10,044 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-22 15:28:10,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 03:28:10" (1/1) ... [2023-03-22 15:28:10,045 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a509e52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:10, skipping insertion in model container [2023-03-22 15:28:10,045 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 03:28:10" (1/1) ... [2023-03-22 15:28:10,049 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-22 15:28:10,097 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-22 15:28:10,635 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-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i[115804,115817] [2023-03-22 15:28:10,666 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 15:28:10,698 INFO L203 MainTranslator]: Completed pre-run [2023-03-22 15:28:10,809 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-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i[115804,115817] [2023-03-22 15:28:10,820 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 15:28:10,850 INFO L208 MainTranslator]: Completed translation [2023-03-22 15:28:10,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:10 WrapperNode [2023-03-22 15:28:10,851 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-22 15:28:10,852 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-22 15:28:10,852 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-22 15:28:10,852 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-22 15:28:10,860 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:10" (1/1) ... [2023-03-22 15:28:10,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:10" (1/1) ... [2023-03-22 15:28:10,895 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:10" (1/1) ... [2023-03-22 15:28:10,895 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:10" (1/1) ... [2023-03-22 15:28:10,942 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:10" (1/1) ... [2023-03-22 15:28:10,946 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:10" (1/1) ... [2023-03-22 15:28:10,950 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:10" (1/1) ... [2023-03-22 15:28:10,965 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:10" (1/1) ... [2023-03-22 15:28:10,975 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-22 15:28:10,976 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-22 15:28:10,976 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-22 15:28:10,976 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-22 15:28:10,976 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:10" (1/1) ... [2023-03-22 15:28:10,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 15:28:11,015 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-22 15:28:11,050 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) [2023-03-22 15:28:11,065 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 [2023-03-22 15:28:11,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-22 15:28:11,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-22 15:28:11,082 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-22 15:28:11,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2023-03-22 15:28:11,083 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-03-22 15:28:11,085 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-03-22 15:28:11,085 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-03-22 15:28:11,085 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-03-22 15:28:11,085 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-03-22 15:28:11,086 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2023-03-22 15:28:11,086 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2023-03-22 15:28:11,086 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-03-22 15:28:11,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-03-22 15:28:11,089 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2023-03-22 15:28:11,089 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2023-03-22 15:28:11,089 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2023-03-22 15:28:11,089 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2023-03-22 15:28:11,089 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2023-03-22 15:28:11,089 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2023-03-22 15:28:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2023-03-22 15:28:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2023-03-22 15:28:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_irq [2023-03-22 15:28:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_open [2023-03-22 15:28:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_close [2023-03-22 15:28:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_probe [2023-03-22 15:28:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_disconnect [2023-03-22 15:28:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_init [2023-03-22 15:28:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_exit [2023-03-22 15:28:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2023-03-22 15:28:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2023-03-22 15:28:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-22 15:28:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2023-03-22 15:28:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2023-03-22 15:28:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2023-03-22 15:28:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2023-03-22 15:28:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-03-22 15:28:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-03-22 15:28:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-22 15:28:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-22 15:28:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-03-22 15:28:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-03-22 15:28:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-03-22 15:28:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2023-03-22 15:28:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2023-03-22 15:28:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2023-03-22 15:28:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2023-03-22 15:28:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2023-03-22 15:28:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-03-22 15:28:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-22 15:28:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2023-03-22 15:28:11,093 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-22 15:28:11,093 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2023-03-22 15:28:11,093 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2023-03-22 15:28:11,093 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-03-22 15:28:11,093 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2023-03-22 15:28:11,094 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-03-22 15:28:11,094 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-22 15:28:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-22 15:28:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-22 15:28:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-22 15:28:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-22 15:28:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-22 15:28:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-22 15:28:11,095 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2023-03-22 15:28:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-22 15:28:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-22 15:28:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-03-22 15:28:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2023-03-22 15:28:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-22 15:28:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-03-22 15:28:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-03-22 15:28:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-22 15:28:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-03-22 15:28:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2023-03-22 15:28:11,097 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2023-03-22 15:28:11,097 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-03-22 15:28:11,097 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-03-22 15:28:11,097 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-03-22 15:28:11,097 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-03-22 15:28:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-03-22 15:28:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-22 15:28:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2023-03-22 15:28:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-22 15:28:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2023-03-22 15:28:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2023-03-22 15:28:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2023-03-22 15:28:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-03-22 15:28:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-22 15:28:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-03-22 15:28:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-03-22 15:28:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-03-22 15:28:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-03-22 15:28:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2023-03-22 15:28:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2023-03-22 15:28:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-03-22 15:28:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2023-03-22 15:28:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2023-03-22 15:28:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2023-03-22 15:28:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2023-03-22 15:28:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2023-03-22 15:28:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2023-03-22 15:28:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2023-03-22 15:28:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2023-03-22 15:28:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2023-03-22 15:28:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2023-03-22 15:28:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2023-03-22 15:28:11,102 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2023-03-22 15:28:11,102 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2023-03-22 15:28:11,102 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_irq [2023-03-22 15:28:11,102 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_open [2023-03-22 15:28:11,102 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_close [2023-03-22 15:28:11,102 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_probe [2023-03-22 15:28:11,102 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_disconnect [2023-03-22 15:28:11,102 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_init [2023-03-22 15:28:11,102 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_exit [2023-03-22 15:28:11,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-22 15:28:11,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-03-22 15:28:11,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-22 15:28:11,103 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-22 15:28:11,103 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-22 15:28:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2023-03-22 15:28:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2023-03-22 15:28:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2023-03-22 15:28:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-03-22 15:28:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-22 15:28:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-22 15:28:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-22 15:28:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-22 15:28:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-22 15:28:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-22 15:28:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-22 15:28:11,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-22 15:28:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-22 15:28:11,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-22 15:28:11,466 INFO L236 CfgBuilder]: Building ICFG [2023-03-22 15:28:11,468 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-22 15:28:11,558 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-22 15:28:11,625 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume false; [2023-03-22 15:28:11,625 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !false; [2023-03-22 15:28:12,001 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-22 15:28:12,050 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2023-03-22 15:28:12,050 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2023-03-22 15:28:12,174 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2023-03-22 15:28:12,501 INFO L277 CfgBuilder]: Performing block encoding [2023-03-22 15:28:12,523 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-22 15:28:12,523 INFO L302 CfgBuilder]: Removed 7 assume(true) statements. [2023-03-22 15:28:12,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 03:28:12 BoogieIcfgContainer [2023-03-22 15:28:12,525 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-22 15:28:12,526 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-22 15:28:12,526 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-22 15:28:12,526 INFO L275 PluginConnector]: Sifa initialized [2023-03-22 15:28:12,527 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 03:28:12" (1/1) ... [2023-03-22 15:28:12,527 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=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=NONE ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-22 15:28:12,547 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-22 15:28:12,547 INFO L166 IcfgInterpreter]: Building call graph [2023-03-22 15:28:12,559 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-03-22 15:28:12,564 INFO L176 IcfgInterpreter]: Starting interpretation [2023-03-22 15:28:12,565 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-03-22 15:28:14,653 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 712 for LOIs [2023-03-22 15:28:46,727 INFO L197 IcfgInterpreter]: Interpreting procedure kbtab_probe with input of size 86 for LOIs [2023-03-22 15:28:47,910 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2023-03-22 15:28:55,726 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_check_final_state with input of size 76 for LOIs [2023-03-22 15:28:55,847 INFO L197 IcfgInterpreter]: Interpreting procedure kbtab_disconnect with input of size 77 for LOIs [2023-03-22 15:28:56,076 INFO L197 IcfgInterpreter]: Interpreting procedure usb_free_urb with input of size 69 for LOIs [2023-03-22 15:28:56,134 INFO L197 IcfgInterpreter]: Interpreting procedure usb_free_coherent with input of size 73 for LOIs [2023-03-22 15:28:56,207 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_blast_assert with input of size 75 for LOIs [2023-03-22 15:28:56,217 INFO L180 IcfgInterpreter]: Interpretation finished [2023-03-22 15:28:56,226 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2023-03-22 15:28:56,226 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2023-03-22 15:28:56,227 INFO L158 Benchmark]: Toolchain (without parser) took 46186.94ms. Allocated memory was 408.9MB in the beginning and 1.7GB in the end (delta: 1.3GB). Free memory was 362.8MB in the beginning and 1.3GB in the end (delta: -916.2MB). Peak memory consumption was 420.2MB. Max. memory is 8.0GB. [2023-03-22 15:28:56,227 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 231.7MB. Free memory is still 179.7MB. There was no memory consumed. Max. memory is 8.0GB. [2023-03-22 15:28:56,227 INFO L158 Benchmark]: CACSL2BoogieTranslator took 809.69ms. Allocated memory is still 408.9MB. Free memory was 362.8MB in the beginning and 291.5MB in the end (delta: 71.3MB). Peak memory consumption was 71.3MB. Max. memory is 8.0GB. [2023-03-22 15:28:56,228 INFO L158 Benchmark]: Boogie Preprocessor took 123.32ms. Allocated memory is still 408.9MB. Free memory was 291.5MB in the beginning and 284.7MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2023-03-22 15:28:56,228 INFO L158 Benchmark]: RCFGBuilder took 1549.65ms. Allocated memory is still 408.9MB. Free memory was 284.7MB in the beginning and 303.4MB in the end (delta: -18.8MB). Peak memory consumption was 79.8MB. Max. memory is 8.0GB. [2023-03-22 15:28:56,228 INFO L158 Benchmark]: Sifa took 43700.15ms. Allocated memory was 408.9MB in the beginning and 1.7GB in the end (delta: 1.3GB). Free memory was 303.4MB in the beginning and 1.3GB in the end (delta: -975.6MB). Peak memory consumption was 360.3MB. Max. memory is 8.0GB. [2023-03-22 15:28:56,230 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 231.7MB. Free memory is still 179.7MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 809.69ms. Allocated memory is still 408.9MB. Free memory was 362.8MB in the beginning and 291.5MB in the end (delta: 71.3MB). Peak memory consumption was 71.3MB. Max. memory is 8.0GB. * Boogie Preprocessor took 123.32ms. Allocated memory is still 408.9MB. Free memory was 291.5MB in the beginning and 284.7MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1549.65ms. Allocated memory is still 408.9MB. Free memory was 284.7MB in the beginning and 303.4MB in the end (delta: -18.8MB). Peak memory consumption was 79.8MB. Max. memory is 8.0GB. * Sifa took 43700.15ms. Allocated memory was 408.9MB in the beginning and 1.7GB in the end (delta: 1.3GB). Free memory was 303.4MB in the beginning and 1.3GB in the end (delta: -975.6MB). Peak memory consumption was 360.3MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME: 43.7s, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 156, DAG_INTERPRETER_EARLY_EXITS: 13, TOOLS_POST_APPLICATIONS: 651, TOOLS_POST_TIME: 19.1s, TOOLS_POST_CALL_APPLICATIONS: 146, TOOLS_POST_CALL_TIME: 4.6s, TOOLS_POST_RETURN_APPLICATIONS: 134, TOOLS_POST_RETURN_TIME: 5.7s, TOOLS_QUANTIFIERELIM_APPLICATIONS: 896, TOOLS_QUANTIFIERELIM_TIME: 28.9s, TOOLS_QUANTIFIERELIM_MAX_TIME: 1.1s, FLUID_QUERY_TIME: 0.0s, FLUID_QUERIES: 928, FLUID_YES_ANSWERS: 10, DOMAIN_JOIN_APPLICATIONS: 154, DOMAIN_JOIN_TIME: 0.4s, DOMAIN_ALPHA_APPLICATIONS: 10, DOMAIN_ALPHA_TIME: 0.1s, DOMAIN_WIDEN_APPLICATIONS: 4, DOMAIN_WIDEN_TIME: 0.0s, DOMAIN_ISSUBSETEQ_APPLICATIONS: 236, DOMAIN_ISSUBSETEQ_TIME: 4.7s, DOMAIN_ISBOTTOM_APPLICATIONS: 156, DOMAIN_ISBOTTOM_TIME: 8.9s, LOOP_SUMMARIZER_APPLICATIONS: 4, LOOP_SUMMARIZER_CACHE_MISSES: 4, LOOP_SUMMARIZER_OVERALL_TIME: 19.4s, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME: 19.4s, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 8, CALL_SUMMARIZER_APPLICATIONS: 134, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME: 26.5s, CALL_SUMMARIZER_NEW_COMPUTATION_TIME: 0.0s, PROCEDURE_GRAPH_BUILDER_TIME: 0.0s, PATH_EXPR_TIME: 0.0s, REGEX_TO_DAG_TIME: 0.0s, DAG_COMPRESSION_TIME: 0.0s, DAG_COMPRESSION_PROCESSED_NODES: 1262, DAG_COMPRESSION_RETAINED_NODES: 403 - UnprovableResult [Line: 4049]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Over-approximation of reachable states at this location is 1150#(or (and (<= ~__param_kb_pressure_click~0.perm 0) (<= 0 ~__param_kb_pressure_click~0.name.offset) (<= 0 ~__param_kb_pressure_click~0.flags) (<= 0 |#NULL.base|) (<= 0 ~ldv_coherent_state~0) (<= ~LDV_IN_INTERRUPT~0 1) (<= 10 ~__param_kb_pressure_click~0.__annonCompField31.arg.base) (<= 0 ~res_kbtab_probe_3~0) (<= 0 |~#kb_pressure_click~0.offset|) (<= |~#kb_pressure_click~0.base| 10) (<= |~#__param_str_kb_pressure_click~0.offset| 0) (<= |~#kbtab_driver~0.base| 13) (<= ~__param_kb_pressure_click~0.__annonCompField31.arg.base 10) (<= 1 ~LDV_IN_INTERRUPT~0) (<= 0 |~#__param_str_kb_pressure_click~0.offset|) (<= |#NULL.offset| 0) (<= |~#kb_pressure_click~0.offset| 0) (<= |~#kbtab_driver~0.offset| 0) (<= 0 ~__param_kb_pressure_click~0.__annonCompField31.arg.offset) (<= 11 ~__param_kb_pressure_click~0.name.base) (<= ~ldv_coherent_state~0 1) (<= 0 ~__param_kb_pressure_click~0.perm) (<= 10 |~#kb_pressure_click~0.base|) (<= 0 |~#kbtab_ids~0.offset|) (<= 0 ~ldv_urb_state~0) (<= ~res_kbtab_probe_3~0 0) (<= |#NULL.base| 0) (<= ~__param_kb_pressure_click~0.flags 0) (<= 13 |~#kbtab_driver~0.base|) (<= ~__param_kb_pressure_click~0.name.offset 0) (<= 11 |~#__param_str_kb_pressure_click~0.base|) (<= |~#__param_str_kb_pressure_click~0.base| 11) (<= 12 |~#kbtab_ids~0.base|) (<= 0 |#NULL.offset|) (<= |~#kbtab_ids~0.offset| 0) (<= 0 |~#kbtab_driver~0.offset|) (<= 0 |#StackHeapBarrier|) (<= ~__param_kb_pressure_click~0.name.base 11) (<= ~__param_kb_pressure_click~0.__annonCompField31.arg.offset 0) (<= |~#kbtab_ids~0.base| 12)) (and (<= ~__param_kb_pressure_click~0.perm 0) (<= 0 ~__param_kb_pressure_click~0.name.offset) (<= 0 ~__param_kb_pressure_click~0.flags) (<= 0 |#NULL.base|) (<= 0 ~ldv_coherent_state~0) (<= ~LDV_IN_INTERRUPT~0 1) (<= 10 ~__param_kb_pressure_click~0.__annonCompField31.arg.base) (<= 0 |~#kb_pressure_click~0.offset|) (<= |~#kb_pressure_click~0.base| 10) (<= |~#__param_str_kb_pressure_click~0.offset| 0) (<= |~#kbtab_driver~0.base| 13) (<= ~__param_kb_pressure_click~0.__annonCompField31.arg.base 10) (<= 1 ~LDV_IN_INTERRUPT~0) (<= 0 |~#__param_str_kb_pressure_click~0.offset|) (<= |#NULL.offset| 0) (<= |~#kb_pressure_click~0.offset| 0) (<= |~#kbtab_driver~0.offset| 0) (<= 0 ~__param_kb_pressure_click~0.__annonCompField31.arg.offset) (<= 11 ~__param_kb_pressure_click~0.name.base) (<= 0 ~__param_kb_pressure_click~0.perm) (<= 10 |~#kb_pressure_click~0.base|) (<= 0 |~#kbtab_ids~0.offset|) (<= 0 ~ldv_urb_state~0) (<= |#NULL.base| 0) (<= ~__param_kb_pressure_click~0.flags 0) (<= 13 |~#kbtab_driver~0.base|) (<= ~__param_kb_pressure_click~0.name.offset 0) (<= 11 |~#__param_str_kb_pressure_click~0.base|) (<= |~#__param_str_kb_pressure_click~0.base| 11) (<= ~res_kbtab_probe_3~0 2147483647) (<= 0 (+ 2147483648 ~res_kbtab_probe_3~0)) (<= 12 |~#kbtab_ids~0.base|) (<= 0 |#NULL.offset|) (<= |~#kbtab_ids~0.offset| 0) (<= 0 |~#kbtab_driver~0.offset|) (<= 0 |#StackHeapBarrier|) (<= ~__param_kb_pressure_click~0.name.base 11) (<= ~__param_kb_pressure_click~0.__annonCompField31.arg.offset 0) (<= |~#kbtab_ids~0.base| 12))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-03-22 15:28:56,311 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...