java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--input--gameport--gameport.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 04:35:05,681 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:35:05,684 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:35:05,702 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:35:05,703 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:35:05,705 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:35:05,707 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:35:05,716 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:35:05,720 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:35:05,723 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:35:05,725 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:35:05,726 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:35:05,726 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:35:05,728 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:35:05,730 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:35:05,731 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:35:05,733 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:35:05,735 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:35:05,736 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:35:05,741 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:35:05,746 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:35:05,749 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:35:05,750 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:35:05,753 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:35:05,755 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 04:35:05,755 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 04:35:05,755 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 04:35:05,757 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 04:35:05,758 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 04:35:05,759 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 04:35:05,760 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:35:05,761 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:35:05,762 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:35:05,763 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:35:05,764 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:35:05,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:35:05,765 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:35:05,765 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:35:05,765 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:35:05,766 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:35:05,767 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:35:05,768 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-15 04:35:05,802 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:35:05,802 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:35:05,806 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:35:05,807 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:35:05,807 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:35:05,807 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:35:05,807 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:35:05,807 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:35:05,808 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:35:05,808 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:35:05,808 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:35:05,810 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:35:05,810 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:35:05,811 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:35:05,811 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:35:05,811 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:35:05,811 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:35:05,811 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:35:05,812 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:35:05,812 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:35:05,812 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:35:05,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:35:05,812 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:35:05,813 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:35:05,813 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:35:05,813 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:35:05,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:35:05,814 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:35:05,814 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-15 04:35:06,098 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:35:06,114 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:35:06,118 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:35:06,120 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:35:06,120 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:35:06,121 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--input--gameport--gameport.ko-entry_point.cil.out.i [2019-10-15 04:35:06,197 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba62c949f/33fac2d704b14c9097c5492f2248a15f/FLAG3923a8fce [2019-10-15 04:35:06,964 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:35:06,965 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--input--gameport--gameport.ko-entry_point.cil.out.i [2019-10-15 04:35:06,995 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba62c949f/33fac2d704b14c9097c5492f2248a15f/FLAG3923a8fce [2019-10-15 04:35:07,045 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba62c949f/33fac2d704b14c9097c5492f2248a15f [2019-10-15 04:35:07,056 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:35:07,058 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:35:07,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:35:07,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:35:07,065 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:35:07,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:35:07" (1/1) ... [2019-10-15 04:35:07,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6784b4f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:35:07, skipping insertion in model container [2019-10-15 04:35:07,070 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:35:07" (1/1) ... [2019-10-15 04:35:07,079 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:35:07,176 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:35:08,646 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:35:08,702 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:35:08,918 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:35:09,164 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:35:09,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:35:09 WrapperNode [2019-10-15 04:35:09,165 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:35:09,166 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:35:09,166 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:35:09,166 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:35:09,181 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:35:09" (1/1) ... [2019-10-15 04:35:09,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:35:09" (1/1) ... [2019-10-15 04:35:09,276 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:35:09" (1/1) ... [2019-10-15 04:35:09,277 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:35:09" (1/1) ... [2019-10-15 04:35:09,389 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:35:09" (1/1) ... [2019-10-15 04:35:09,405 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:35:09" (1/1) ... [2019-10-15 04:35:09,428 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:35:09" (1/1) ... [2019-10-15 04:35:09,451 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:35:09,452 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:35:09,452 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:35:09,453 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:35:09,454 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:35:09" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:35:09,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:35:09,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:35:09,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-15 04:35:09,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 04:35:09,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-15 04:35:09,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-15 04:35:09,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-15 04:35:09,545 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-15 04:35:09,545 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-15 04:35:09,546 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-10-15 04:35:09,546 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-15 04:35:09,546 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2019-10-15 04:35:09,546 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-15 04:35:09,546 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-10-15 04:35:09,547 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-10-15 04:35:09,547 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-10-15 04:35:09,547 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-15 04:35:09,547 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-10-15 04:35:09,547 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-15 04:35:09,548 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-15 04:35:09,548 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-15 04:35:09,548 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-15 04:35:09,548 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-15 04:35:09,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ns [2019-10-15 04:35:09,549 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-15 04:35:09,549 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-15 04:35:09,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-15 04:35:09,549 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-15 04:35:09,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 04:35:09,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 04:35:09,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-15 04:35:09,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-15 04:35:09,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 04:35:09,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 04:35:09,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 04:35:09,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 04:35:09,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 04:35:09,551 INFO L138 BoogieDeclarations]: Found implementation of procedure device_is_registered [2019-10-15 04:35:09,552 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_read [2019-10-15 04:35:09,552 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_measure_speed [2019-10-15 04:35:09,552 INFO L138 BoogieDeclarations]: Found implementation of procedure old_gameport_measure_speed [2019-10-15 04:35:09,552 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_start_polling [2019-10-15 04:35:09,553 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_stop_polling [2019-10-15 04:35:09,553 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_run_poll_handler [2019-10-15 04:35:09,553 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_bind_driver [2019-10-15 04:35:09,553 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_find_driver [2019-10-15 04:35:09,554 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_event [2019-10-15 04:35:09,554 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_free_event [2019-10-15 04:35:09,554 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_remove_duplicate_events [2019-10-15 04:35:09,554 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_handle_events [2019-10-15 04:35:09,555 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_queue_event [2019-10-15 04:35:09,555 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_remove_pending_events [2019-10-15 04:35:09,555 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_pending_child [2019-10-15 04:35:09,555 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_description_show [2019-10-15 04:35:09,556 INFO L138 BoogieDeclarations]: Found implementation of procedure drvctl_store [2019-10-15 04:35:09,556 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_release_port [2019-10-15 04:35:09,556 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_phys [2019-10-15 04:35:09,556 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_init_port [2019-10-15 04:35:09,557 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_add_port [2019-10-15 04:35:09,557 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_destroy_port [2019-10-15 04:35:09,557 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_reconnect_port [2019-10-15 04:35:09,557 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_disconnect_port [2019-10-15 04:35:09,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_port [2019-10-15 04:35:09,558 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_unregister_port [2019-10-15 04:35:09,558 INFO L138 BoogieDeclarations]: Found implementation of procedure description_show [2019-10-15 04:35:09,558 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_driver_probe [2019-10-15 04:35:09,559 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_driver_remove [2019-10-15 04:35:09,559 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_attach_driver [2019-10-15 04:35:09,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_driver [2019-10-15 04:35:09,559 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_unregister_driver [2019-10-15 04:35:09,559 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_bus_match [2019-10-15 04:35:09,560 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_drv [2019-10-15 04:35:09,560 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_open [2019-10-15 04:35:09,560 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_close [2019-10-15 04:35:09,560 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_init [2019-10-15 04:35:09,561 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_exit [2019-10-15 04:35:09,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bus_type_3 [2019-10-15 04:35:09,561 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-10-15 04:35:09,561 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-10-15 04:35:09,561 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-10-15 04:35:09,562 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-10-15 04:35:09,562 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-10-15 04:35:09,562 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-10-15 04:35:09,562 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-10-15 04:35:09,562 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-10-15 04:35:09,562 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-10-15 04:35:09,563 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-10-15 04:35:09,563 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:35:09,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-10-15 04:35:09,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-10-15 04:35:09,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-10-15 04:35:09,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-10-15 04:35:09,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-10-15 04:35:09,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_10 [2019-10-15 04:35:09,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_11 [2019-10-15 04:35:09,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_12 [2019-10-15 04:35:09,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_13 [2019-10-15 04:35:09,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_14 [2019-10-15 04:35:09,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_15 [2019-10-15 04:35:09,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_16 [2019-10-15 04:35:09,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_17 [2019-10-15 04:35:09,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_18 [2019-10-15 04:35:09,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 04:35:09,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 04:35:09,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-15 04:35:09,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-15 04:35:09,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-15 04:35:09,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-10-15 04:35:09,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-10-15 04:35:09,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-10-15 04:35:09,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-10-15 04:35:09,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-10-15 04:35:09,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 04:35:09,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-15 04:35:09,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-10-15 04:35:09,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-10-15 04:35:09,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-15 04:35:09,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-15 04:35:09,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2019-10-15 04:35:09,570 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-15 04:35:09,570 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-15 04:35:09,570 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-15 04:35:09,570 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-15 04:35:09,570 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-15 04:35:09,571 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_register [2019-10-15 04:35:09,571 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2019-10-15 04:35:09,571 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-10-15 04:35:09,571 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-10-15 04:35:09,571 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-15 04:35:09,571 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-15 04:35:09,572 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_name [2019-10-15 04:35:09,572 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-15 04:35:09,572 INFO L138 BoogieDeclarations]: Found implementation of procedure device_add [2019-10-15 04:35:09,572 INFO L138 BoogieDeclarations]: Found implementation of procedure device_attach [2019-10-15 04:35:09,573 INFO L138 BoogieDeclarations]: Found implementation of procedure device_bind_driver [2019-10-15 04:35:09,573 INFO L138 BoogieDeclarations]: Found implementation of procedure device_del [2019-10-15 04:35:09,573 INFO L138 BoogieDeclarations]: Found implementation of procedure device_initialize [2019-10-15 04:35:09,573 INFO L138 BoogieDeclarations]: Found implementation of procedure device_release_driver [2019-10-15 04:35:09,573 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2019-10-15 04:35:09,574 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_find [2019-10-15 04:35:09,574 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_register [2019-10-15 04:35:09,574 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-10-15 04:35:09,574 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-10-15 04:35:09,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2019-10-15 04:35:09,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_va_end [2019-10-15 04:35:09,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_va_start [2019-10-15 04:35:09,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 04:35:09,575 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-15 04:35:09,575 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-10-15 04:35:09,575 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-15 04:35:09,575 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-15 04:35:09,576 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 04:35:09,576 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-10-15 04:35:09,576 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-10-15 04:35:09,576 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-15 04:35:09,576 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-10-15 04:35:09,577 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-10-15 04:35:09,577 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 04:35:09,577 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 04:35:09,578 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 04:35:09,578 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 04:35:09,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:35:09,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_va_end [2019-10-15 04:35:09,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 04:35:09,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_va_start [2019-10-15 04:35:09,579 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 04:35:09,579 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-15 04:35:09,579 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2019-10-15 04:35:09,579 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-15 04:35:09,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 04:35:09,580 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-15 04:35:09,580 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-15 04:35:09,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 04:35:09,580 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-10-15 04:35:09,581 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-10-15 04:35:09,581 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-15 04:35:09,581 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-15 04:35:09,581 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-10-15 04:35:09,581 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 04:35:09,582 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-10-15 04:35:09,582 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2019-10-15 04:35:09,582 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-15 04:35:09,582 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-10-15 04:35:09,582 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-10-15 04:35:09,583 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-10-15 04:35:09,583 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-15 04:35:09,583 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-10-15 04:35:09,583 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-10-15 04:35:09,584 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-10-15 04:35:09,584 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-10-15 04:35:09,584 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-15 04:35:09,584 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-15 04:35:09,584 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-15 04:35:09,585 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-15 04:35:09,585 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-15 04:35:09,585 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-15 04:35:09,585 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-15 04:35:09,586 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-15 04:35:09,586 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-15 04:35:09,586 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-15 04:35:09,586 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-15 04:35:09,587 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-10-15 04:35:09,587 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-15 04:35:09,587 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-10-15 04:35:09,587 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-15 04:35:09,587 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2019-10-15 04:35:09,588 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ns [2019-10-15 04:35:09,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 04:35:09,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 04:35:09,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 04:35:09,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 04:35:09,589 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-10-15 04:35:09,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_11 [2019-10-15 04:35:09,589 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-15 04:35:09,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_10 [2019-10-15 04:35:09,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_12 [2019-10-15 04:35:09,589 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-15 04:35:09,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_17 [2019-10-15 04:35:09,590 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-15 04:35:09,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-10-15 04:35:09,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-10-15 04:35:09,590 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-10-15 04:35:09,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-10-15 04:35:09,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-10-15 04:35:09,591 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-10-15 04:35:09,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-10-15 04:35:09,592 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-10-15 04:35:09,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_18 [2019-10-15 04:35:09,592 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-15 04:35:09,592 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-15 04:35:09,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_16 [2019-10-15 04:35:09,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_14 [2019-10-15 04:35:09,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_13 [2019-10-15 04:35:09,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_15 [2019-10-15 04:35:09,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-10-15 04:35:09,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-10-15 04:35:09,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-10-15 04:35:09,594 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 04:35:09,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 04:35:09,594 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-15 04:35:09,595 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-15 04:35:09,595 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 04:35:09,595 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 04:35:09,595 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:35:09,596 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 04:35:09,596 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 04:35:09,596 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 04:35:09,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 04:35:09,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 04:35:09,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 04:35:09,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-15 04:35:09,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-15 04:35:09,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 04:35:09,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 04:35:09,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 04:35:09,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 04:35:09,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 04:35:09,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bus_type_3 [2019-10-15 04:35:09,598 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-10-15 04:35:09,598 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-10-15 04:35:09,598 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-10-15 04:35:09,598 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-10-15 04:35:09,599 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-10-15 04:35:09,599 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-10-15 04:35:09,599 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-10-15 04:35:09,599 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-10-15 04:35:09,599 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-10-15 04:35:09,599 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-10-15 04:35:09,599 INFO L130 BoogieDeclarations]: Found specification of procedure bus_register [2019-10-15 04:35:09,600 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2019-10-15 04:35:09,600 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2019-10-15 04:35:09,600 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-10-15 04:35:09,600 INFO L130 BoogieDeclarations]: Found specification of procedure driver_find [2019-10-15 04:35:09,600 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_name [2019-10-15 04:35:09,600 INFO L130 BoogieDeclarations]: Found specification of procedure device_is_registered [2019-10-15 04:35:09,600 INFO L130 BoogieDeclarations]: Found specification of procedure device_initialize [2019-10-15 04:35:09,601 INFO L130 BoogieDeclarations]: Found specification of procedure device_add [2019-10-15 04:35:09,601 INFO L130 BoogieDeclarations]: Found specification of procedure device_del [2019-10-15 04:35:09,601 INFO L130 BoogieDeclarations]: Found specification of procedure device_bind_driver [2019-10-15 04:35:09,601 INFO L130 BoogieDeclarations]: Found specification of procedure device_release_driver [2019-10-15 04:35:09,601 INFO L130 BoogieDeclarations]: Found specification of procedure device_attach [2019-10-15 04:35:09,601 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2019-10-15 04:35:09,601 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-10-15 04:35:09,602 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-15 04:35:09,602 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-15 04:35:09,602 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-15 04:35:09,602 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_open [2019-10-15 04:35:09,602 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_close [2019-10-15 04:35:09,602 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_port [2019-10-15 04:35:09,602 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_port [2019-10-15 04:35:09,603 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_phys [2019-10-15 04:35:09,603 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_driver [2019-10-15 04:35:09,603 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_driver [2019-10-15 04:35:09,603 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_read [2019-10-15 04:35:09,603 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-15 04:35:09,603 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_start_polling [2019-10-15 04:35:09,603 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_stop_polling [2019-10-15 04:35:09,604 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2019-10-15 04:35:09,604 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_add_port [2019-10-15 04:35:09,604 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_attach_driver [2019-10-15 04:35:09,604 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_reconnect_port [2019-10-15 04:35:09,604 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_disconnect_port [2019-10-15 04:35:09,604 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_measure_speed [2019-10-15 04:35:09,604 INFO L130 BoogieDeclarations]: Found specification of procedure old_gameport_measure_speed [2019-10-15 04:35:09,605 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_run_poll_handler [2019-10-15 04:35:09,605 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 04:35:09,605 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_bind_driver [2019-10-15 04:35:09,605 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-15 04:35:09,605 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_find_driver [2019-10-15 04:35:09,605 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_event [2019-10-15 04:35:09,605 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_free_event [2019-10-15 04:35:09,605 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_remove_duplicate_events [2019-10-15 04:35:09,606 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_handle_events [2019-10-15 04:35:09,606 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_queue_event [2019-10-15 04:35:09,606 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_remove_pending_events [2019-10-15 04:35:09,606 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_pending_child [2019-10-15 04:35:09,606 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_description_show [2019-10-15 04:35:09,606 INFO L130 BoogieDeclarations]: Found specification of procedure drvctl_store [2019-10-15 04:35:09,606 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_release_port [2019-10-15 04:35:09,606 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_init_port [2019-10-15 04:35:09,607 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_destroy_port [2019-10-15 04:35:09,607 INFO L130 BoogieDeclarations]: Found specification of procedure description_show [2019-10-15 04:35:09,607 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_driver_probe [2019-10-15 04:35:09,607 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_driver_remove [2019-10-15 04:35:09,607 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_bus_match [2019-10-15 04:35:09,607 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_drv [2019-10-15 04:35:09,607 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-15 04:35:09,607 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_init [2019-10-15 04:35:09,608 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_exit [2019-10-15 04:35:09,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 04:35:09,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 04:35:09,608 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-15 04:35:09,608 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:35:09,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 04:35:09,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 04:35:09,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-15 04:35:09,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-15 04:35:09,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-15 04:35:09,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-10-15 04:35:09,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-10-15 04:35:09,610 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-15 04:35:09,610 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 04:35:09,610 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 04:35:09,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:35:09,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 04:35:09,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 04:35:09,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:35:10,813 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 04:35:12,566 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-10-15 04:35:13,072 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:35:13,072 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 04:35:13,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:35:13 BoogieIcfgContainer [2019-10-15 04:35:13,074 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:35:13,075 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-15 04:35:13,075 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-15 04:35:13,076 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-15 04:35:13,076 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:35:13" (1/1) ... [2019-10-15 04:35:13,120 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-15 04:35:13,272 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-15 04:35:13,278 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 237 root evaluator evaluations with a maximum evaluation depth of 0. Performed 237 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 475 variables. [2019-10-15 04:35:13,279 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-15 04:35:13,281 INFO L168 Benchmark]: Toolchain (without parser) took 6222.41 ms. Allocated memory was 138.4 MB in the beginning and 304.6 MB in the end (delta: 166.2 MB). Free memory was 96.3 MB in the beginning and 124.6 MB in the end (delta: -28.3 MB). Peak memory consumption was 137.9 MB. Max. memory is 7.1 GB. [2019-10-15 04:35:13,282 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 138.4 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-15 04:35:13,283 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2104.35 ms. Allocated memory was 138.4 MB in the beginning and 239.6 MB in the end (delta: 101.2 MB). Free memory was 96.1 MB in the beginning and 165.5 MB in the end (delta: -69.5 MB). Peak memory consumption was 88.7 MB. Max. memory is 7.1 GB. [2019-10-15 04:35:13,284 INFO L168 Benchmark]: Boogie Preprocessor took 286.01 ms. Allocated memory is still 239.6 MB. Free memory was 165.5 MB in the beginning and 149.0 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 7.1 GB. [2019-10-15 04:35:13,285 INFO L168 Benchmark]: RCFGBuilder took 3622.33 ms. Allocated memory was 239.6 MB in the beginning and 304.6 MB in the end (delta: 65.0 MB). Free memory was 147.5 MB in the beginning and 149.2 MB in the end (delta: -1.7 MB). Peak memory consumption was 85.8 MB. Max. memory is 7.1 GB. [2019-10-15 04:35:13,286 INFO L168 Benchmark]: Abstract Interpretation took 203.49 ms. Allocated memory is still 304.6 MB. Free memory was 146.2 MB in the beginning and 124.6 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 7.1 GB. [2019-10-15 04:35:13,290 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 138.4 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2104.35 ms. Allocated memory was 138.4 MB in the beginning and 239.6 MB in the end (delta: 101.2 MB). Free memory was 96.1 MB in the beginning and 165.5 MB in the end (delta: -69.5 MB). Peak memory consumption was 88.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 286.01 ms. Allocated memory is still 239.6 MB. Free memory was 165.5 MB in the beginning and 149.0 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3622.33 ms. Allocated memory was 239.6 MB in the beginning and 304.6 MB in the end (delta: 65.0 MB). Free memory was 147.5 MB in the beginning and 149.2 MB in the end (delta: -1.7 MB). Peak memory consumption was 85.8 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 203.49 ms. Allocated memory is still 304.6 MB. Free memory was 146.2 MB in the beginning and 124.6 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 4664]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...