java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -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 0.1.24-55cd5f5 [2019-08-15 14:53:31,008 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-15 14:53:31,010 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-15 14:53:31,022 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-15 14:53:31,022 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-15 14:53:31,023 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-15 14:53:31,024 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-15 14:53:31,026 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-15 14:53:31,028 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-15 14:53:31,029 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-15 14:53:31,029 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-15 14:53:31,031 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-15 14:53:31,031 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-15 14:53:31,032 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-15 14:53:31,033 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-15 14:53:31,034 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-15 14:53:31,035 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-15 14:53:31,036 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-15 14:53:31,037 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-15 14:53:31,039 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-15 14:53:31,041 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-15 14:53:31,042 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-15 14:53:31,043 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-15 14:53:31,044 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-15 14:53:31,046 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-15 14:53:31,047 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-15 14:53:31,047 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-15 14:53:31,048 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-15 14:53:31,048 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-15 14:53:31,049 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-15 14:53:31,050 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-15 14:53:31,051 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-15 14:53:31,051 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-15 14:53:31,052 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-15 14:53:31,053 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-15 14:53:31,054 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-15 14:53:31,054 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-15 14:53:31,055 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-15 14:53:31,055 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-15 14:53:31,056 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-15 14:53:31,056 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-15 14:53:31,057 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 [2019-08-15 14:53:31,079 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-15 14:53:31,079 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-15 14:53:31,082 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-15 14:53:31,082 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-15 14:53:31,082 INFO L138 SettingsManager]: * Use SBE=true [2019-08-15 14:53:31,082 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-15 14:53:31,083 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-15 14:53:31,083 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-15 14:53:31,084 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-15 14:53:31,084 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-15 14:53:31,085 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-15 14:53:31,085 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-15 14:53:31,085 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-15 14:53:31,085 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-15 14:53:31,086 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-15 14:53:31,086 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-15 14:53:31,086 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-15 14:53:31,086 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-15 14:53:31,087 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-15 14:53:31,087 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-15 14:53:31,087 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-15 14:53:31,088 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-15 14:53:31,088 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-15 14:53:31,088 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-15 14:53:31,088 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-15 14:53:31,089 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-15 14:53:31,089 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-15 14:53:31,117 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-15 14:53:31,136 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-15 14:53:31,140 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-15 14:53:31,141 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-15 14:53:31,141 INFO L275 PluginConnector]: CDTParser initialized [2019-08-15 14:53:31,142 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--input--gameport--gameport.ko-entry_point.cil.out.i [2019-08-15 14:53:31,217 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0ba65be5/7bc97eb094174073ba27e4b100e821a1/FLAG182a2f975 [2019-08-15 14:53:31,959 INFO L306 CDTParser]: Found 1 translation units. [2019-08-15 14:53:31,962 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--input--gameport--gameport.ko-entry_point.cil.out.i [2019-08-15 14:53:32,001 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0ba65be5/7bc97eb094174073ba27e4b100e821a1/FLAG182a2f975 [2019-08-15 14:53:32,032 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0ba65be5/7bc97eb094174073ba27e4b100e821a1 [2019-08-15 14:53:32,042 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-15 14:53:32,044 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-15 14:53:32,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-15 14:53:32,045 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-15 14:53:32,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-15 14:53:32,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 02:53:32" (1/1) ... [2019-08-15 14:53:32,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@feba305 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:53:32, skipping insertion in model container [2019-08-15 14:53:32,053 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 02:53:32" (1/1) ... [2019-08-15 14:53:32,060 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-15 14:53:32,157 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-15 14:53:33,618 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 14:53:33,682 INFO L188 MainTranslator]: Completed pre-run [2019-08-15 14:53:34,007 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 14:53:34,391 INFO L192 MainTranslator]: Completed translation [2019-08-15 14:53:34,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:53:34 WrapperNode [2019-08-15 14:53:34,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-15 14:53:34,393 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-15 14:53:34,393 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-15 14:53:34,393 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-15 14:53:34,407 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:53:34" (1/1) ... [2019-08-15 14:53:34,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:53:34" (1/1) ... [2019-08-15 14:53:34,487 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:53:34" (1/1) ... [2019-08-15 14:53:34,487 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:53:34" (1/1) ... [2019-08-15 14:53:34,592 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:53:34" (1/1) ... [2019-08-15 14:53:34,618 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:53:34" (1/1) ... [2019-08-15 14:53:34,644 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:53:34" (1/1) ... [2019-08-15 14:53:34,680 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-15 14:53:34,680 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-15 14:53:34,680 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-15 14:53:34,681 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-15 14:53:34,683 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:53:34" (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 [2019-08-15 14:53:34,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-15 14:53:34,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-15 14:53:34,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-08-15 14:53:34,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-15 14:53:34,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-15 14:53:34,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-08-15 14:53:34,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-08-15 14:53:34,747 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-15 14:53:34,747 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-08-15 14:53:34,748 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-08-15 14:53:34,748 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-08-15 14:53:34,748 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2019-08-15 14:53:34,748 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-08-15 14:53:34,748 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-08-15 14:53:34,749 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-08-15 14:53:34,749 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-08-15 14:53:34,749 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-08-15 14:53:34,749 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-08-15 14:53:34,749 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-15 14:53:34,750 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-08-15 14:53:34,750 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-08-15 14:53:34,750 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-15 14:53:34,750 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-08-15 14:53:34,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ns [2019-08-15 14:53:34,751 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-08-15 14:53:34,751 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-08-15 14:53:34,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-15 14:53:34,751 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-15 14:53:34,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-15 14:53:34,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-15 14:53:34,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-08-15 14:53:34,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-08-15 14:53:34,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-15 14:53:34,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-15 14:53:34,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-15 14:53:34,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-15 14:53:34,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-15 14:53:34,754 INFO L138 BoogieDeclarations]: Found implementation of procedure device_is_registered [2019-08-15 14:53:34,754 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_read [2019-08-15 14:53:34,754 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_measure_speed [2019-08-15 14:53:34,754 INFO L138 BoogieDeclarations]: Found implementation of procedure old_gameport_measure_speed [2019-08-15 14:53:34,754 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_start_polling [2019-08-15 14:53:34,754 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_stop_polling [2019-08-15 14:53:34,755 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_run_poll_handler [2019-08-15 14:53:34,755 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_bind_driver [2019-08-15 14:53:34,755 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_find_driver [2019-08-15 14:53:34,755 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_event [2019-08-15 14:53:34,756 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_free_event [2019-08-15 14:53:34,756 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_remove_duplicate_events [2019-08-15 14:53:34,756 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_handle_events [2019-08-15 14:53:34,756 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_queue_event [2019-08-15 14:53:34,756 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_remove_pending_events [2019-08-15 14:53:34,756 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_pending_child [2019-08-15 14:53:34,756 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_description_show [2019-08-15 14:53:34,757 INFO L138 BoogieDeclarations]: Found implementation of procedure drvctl_store [2019-08-15 14:53:34,757 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_release_port [2019-08-15 14:53:34,757 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_phys [2019-08-15 14:53:34,757 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_init_port [2019-08-15 14:53:34,757 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_add_port [2019-08-15 14:53:34,758 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_destroy_port [2019-08-15 14:53:34,758 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_reconnect_port [2019-08-15 14:53:34,758 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_disconnect_port [2019-08-15 14:53:34,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_port [2019-08-15 14:53:34,759 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_unregister_port [2019-08-15 14:53:34,759 INFO L138 BoogieDeclarations]: Found implementation of procedure description_show [2019-08-15 14:53:34,759 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_driver_probe [2019-08-15 14:53:34,759 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_driver_remove [2019-08-15 14:53:34,759 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_attach_driver [2019-08-15 14:53:34,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_driver [2019-08-15 14:53:34,759 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_unregister_driver [2019-08-15 14:53:34,760 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_bus_match [2019-08-15 14:53:34,760 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_drv [2019-08-15 14:53:34,761 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_open [2019-08-15 14:53:34,761 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_close [2019-08-15 14:53:34,761 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_init [2019-08-15 14:53:34,761 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_exit [2019-08-15 14:53:34,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bus_type_3 [2019-08-15 14:53:34,762 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-08-15 14:53:34,763 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-08-15 14:53:34,763 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-08-15 14:53:34,763 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-08-15 14:53:34,763 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-08-15 14:53:34,764 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-08-15 14:53:34,764 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-08-15 14:53:34,765 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-08-15 14:53:34,765 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-08-15 14:53:34,765 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-08-15 14:53:34,767 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-15 14:53:34,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-08-15 14:53:34,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-08-15 14:53:34,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-08-15 14:53:34,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-08-15 14:53:34,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-08-15 14:53:34,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_10 [2019-08-15 14:53:34,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_11 [2019-08-15 14:53:34,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_12 [2019-08-15 14:53:34,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_13 [2019-08-15 14:53:34,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_14 [2019-08-15 14:53:34,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_15 [2019-08-15 14:53:34,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_16 [2019-08-15 14:53:34,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_17 [2019-08-15 14:53:34,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_18 [2019-08-15 14:53:34,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-15 14:53:34,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-15 14:53:34,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-15 14:53:34,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-15 14:53:34,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-15 14:53:34,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-08-15 14:53:34,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-08-15 14:53:34,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-08-15 14:53:34,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-08-15 14:53:34,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-08-15 14:53:34,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-15 14:53:34,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-15 14:53:34,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-08-15 14:53:34,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-08-15 14:53:34,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-08-15 14:53:34,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-15 14:53:34,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2019-08-15 14:53:34,774 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-08-15 14:53:34,774 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-08-15 14:53:34,774 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-08-15 14:53:34,775 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-08-15 14:53:34,775 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-15 14:53:34,775 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_register [2019-08-15 14:53:34,775 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2019-08-15 14:53:34,775 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-08-15 14:53:34,775 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-08-15 14:53:34,776 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-08-15 14:53:34,776 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-15 14:53:34,776 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_name [2019-08-15 14:53:34,776 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-08-15 14:53:34,776 INFO L138 BoogieDeclarations]: Found implementation of procedure device_add [2019-08-15 14:53:34,776 INFO L138 BoogieDeclarations]: Found implementation of procedure device_attach [2019-08-15 14:53:34,776 INFO L138 BoogieDeclarations]: Found implementation of procedure device_bind_driver [2019-08-15 14:53:34,777 INFO L138 BoogieDeclarations]: Found implementation of procedure device_del [2019-08-15 14:53:34,777 INFO L138 BoogieDeclarations]: Found implementation of procedure device_initialize [2019-08-15 14:53:34,777 INFO L138 BoogieDeclarations]: Found implementation of procedure device_release_driver [2019-08-15 14:53:34,777 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2019-08-15 14:53:34,777 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_find [2019-08-15 14:53:34,777 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_register [2019-08-15 14:53:34,778 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-08-15 14:53:34,778 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-08-15 14:53:34,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2019-08-15 14:53:34,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_va_end [2019-08-15 14:53:34,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_va_start [2019-08-15 14:53:34,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-15 14:53:34,778 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-08-15 14:53:34,779 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-08-15 14:53:34,779 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-08-15 14:53:34,779 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-15 14:53:34,779 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-15 14:53:34,779 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-08-15 14:53:34,779 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-08-15 14:53:34,779 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-08-15 14:53:34,780 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-08-15 14:53:34,780 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-08-15 14:53:34,780 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-15 14:53:34,780 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-15 14:53:34,780 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-15 14:53:34,780 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-15 14:53:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-15 14:53:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_va_end [2019-08-15 14:53:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-15 14:53:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_va_start [2019-08-15 14:53:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-15 14:53:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-15 14:53:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2019-08-15 14:53:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-15 14:53:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-15 14:53:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-15 14:53:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-08-15 14:53:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-15 14:53:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-08-15 14:53:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-08-15 14:53:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-08-15 14:53:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-08-15 14:53:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-08-15 14:53:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-15 14:53:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-08-15 14:53:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2019-08-15 14:53:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-08-15 14:53:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-08-15 14:53:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-08-15 14:53:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-08-15 14:53:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-08-15 14:53:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-08-15 14:53:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-08-15 14:53:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-08-15 14:53:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-08-15 14:53:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-15 14:53:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-08-15 14:53:34,785 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-08-15 14:53:34,785 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-08-15 14:53:34,785 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-15 14:53:34,785 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-15 14:53:34,785 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-08-15 14:53:34,785 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-08-15 14:53:34,785 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-15 14:53:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-08-15 14:53:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-08-15 14:53:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-08-15 14:53:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-15 14:53:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-08-15 14:53:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-08-15 14:53:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2019-08-15 14:53:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ns [2019-08-15 14:53:34,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-15 14:53:34,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-15 14:53:34,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-15 14:53:34,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-15 14:53:34,787 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-08-15 14:53:34,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_11 [2019-08-15 14:53:34,787 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-08-15 14:53:34,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_10 [2019-08-15 14:53:34,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_12 [2019-08-15 14:53:34,788 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-08-15 14:53:34,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_17 [2019-08-15 14:53:34,788 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-08-15 14:53:34,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-08-15 14:53:34,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-08-15 14:53:34,788 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-08-15 14:53:34,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-08-15 14:53:34,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-08-15 14:53:34,789 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-08-15 14:53:34,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-08-15 14:53:34,789 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-08-15 14:53:34,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_18 [2019-08-15 14:53:34,789 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-08-15 14:53:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-08-15 14:53:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_16 [2019-08-15 14:53:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_14 [2019-08-15 14:53:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_13 [2019-08-15 14:53:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_15 [2019-08-15 14:53:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-08-15 14:53:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-08-15 14:53:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-08-15 14:53:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-15 14:53:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-15 14:53:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-15 14:53:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-15 14:53:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-15 14:53:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-15 14:53:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-15 14:53:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-15 14:53:34,792 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-15 14:53:34,792 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-15 14:53:34,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-15 14:53:34,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-15 14:53:34,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-15 14:53:34,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-08-15 14:53:34,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-08-15 14:53:34,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-15 14:53:34,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-15 14:53:34,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-15 14:53:34,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-15 14:53:34,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-15 14:53:34,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bus_type_3 [2019-08-15 14:53:34,793 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-08-15 14:53:34,793 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-08-15 14:53:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-08-15 14:53:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-08-15 14:53:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-08-15 14:53:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-08-15 14:53:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-08-15 14:53:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-08-15 14:53:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-08-15 14:53:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-08-15 14:53:34,795 INFO L130 BoogieDeclarations]: Found specification of procedure bus_register [2019-08-15 14:53:34,795 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2019-08-15 14:53:34,795 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2019-08-15 14:53:34,795 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-08-15 14:53:34,795 INFO L130 BoogieDeclarations]: Found specification of procedure driver_find [2019-08-15 14:53:34,795 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_name [2019-08-15 14:53:34,795 INFO L130 BoogieDeclarations]: Found specification of procedure device_is_registered [2019-08-15 14:53:34,796 INFO L130 BoogieDeclarations]: Found specification of procedure device_initialize [2019-08-15 14:53:34,796 INFO L130 BoogieDeclarations]: Found specification of procedure device_add [2019-08-15 14:53:34,796 INFO L130 BoogieDeclarations]: Found specification of procedure device_del [2019-08-15 14:53:34,796 INFO L130 BoogieDeclarations]: Found specification of procedure device_bind_driver [2019-08-15 14:53:34,796 INFO L130 BoogieDeclarations]: Found specification of procedure device_release_driver [2019-08-15 14:53:34,796 INFO L130 BoogieDeclarations]: Found specification of procedure device_attach [2019-08-15 14:53:34,796 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2019-08-15 14:53:34,796 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-08-15 14:53:34,797 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-15 14:53:34,797 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-08-15 14:53:34,797 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-08-15 14:53:34,797 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_open [2019-08-15 14:53:34,797 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_close [2019-08-15 14:53:34,797 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_port [2019-08-15 14:53:34,797 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_port [2019-08-15 14:53:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_phys [2019-08-15 14:53:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_driver [2019-08-15 14:53:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_driver [2019-08-15 14:53:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_read [2019-08-15 14:53:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-08-15 14:53:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_start_polling [2019-08-15 14:53:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_stop_polling [2019-08-15 14:53:34,799 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2019-08-15 14:53:34,799 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_add_port [2019-08-15 14:53:34,799 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_attach_driver [2019-08-15 14:53:34,799 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_reconnect_port [2019-08-15 14:53:34,799 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_disconnect_port [2019-08-15 14:53:34,799 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_measure_speed [2019-08-15 14:53:34,799 INFO L130 BoogieDeclarations]: Found specification of procedure old_gameport_measure_speed [2019-08-15 14:53:34,800 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_run_poll_handler [2019-08-15 14:53:34,800 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-15 14:53:34,800 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_bind_driver [2019-08-15 14:53:34,800 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-15 14:53:34,800 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_find_driver [2019-08-15 14:53:34,800 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_event [2019-08-15 14:53:34,800 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_free_event [2019-08-15 14:53:34,800 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_remove_duplicate_events [2019-08-15 14:53:34,801 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_handle_events [2019-08-15 14:53:34,801 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_queue_event [2019-08-15 14:53:34,801 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_remove_pending_events [2019-08-15 14:53:34,801 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_pending_child [2019-08-15 14:53:34,801 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_description_show [2019-08-15 14:53:34,801 INFO L130 BoogieDeclarations]: Found specification of procedure drvctl_store [2019-08-15 14:53:34,801 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_release_port [2019-08-15 14:53:34,801 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_init_port [2019-08-15 14:53:34,802 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_destroy_port [2019-08-15 14:53:34,802 INFO L130 BoogieDeclarations]: Found specification of procedure description_show [2019-08-15 14:53:34,802 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_driver_probe [2019-08-15 14:53:34,802 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_driver_remove [2019-08-15 14:53:34,802 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_bus_match [2019-08-15 14:53:34,802 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_drv [2019-08-15 14:53:34,802 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-08-15 14:53:34,802 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_init [2019-08-15 14:53:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_exit [2019-08-15 14:53:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-15 14:53:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-15 14:53:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-08-15 14:53:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-15 14:53:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-15 14:53:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-15 14:53:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-15 14:53:34,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-15 14:53:34,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-15 14:53:34,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-08-15 14:53:34,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-08-15 14:53:34,804 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-15 14:53:34,804 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-15 14:53:34,804 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-15 14:53:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-15 14:53:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-15 14:53:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-15 14:53:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-15 14:53:35,718 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-15 14:53:37,536 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-08-15 14:53:38,011 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-15 14:53:38,011 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-15 14:53:38,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 02:53:38 BoogieIcfgContainer [2019-08-15 14:53:38,014 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-15 14:53:38,014 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-15 14:53:38,014 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-15 14:53:38,015 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-15 14:53:38,016 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 02:53:38" (1/1) ... [2019-08-15 14:53:38,053 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.checkNotRecursive(CallGraph.java:131) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.(CallGraph.java:92) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.(IcfgInterpreter.java:84) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SifaBuilder.construct(SifaBuilder.java:98) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-15 14:53:38,061 INFO L168 Benchmark]: Toolchain (without parser) took 6016.03 ms. Allocated memory was 133.7 MB in the beginning and 356.0 MB in the end (delta: 222.3 MB). Free memory was 82.8 MB in the beginning and 169.7 MB in the end (delta: -86.9 MB). Peak memory consumption was 135.4 MB. Max. memory is 7.1 GB. [2019-08-15 14:53:38,063 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 133.7 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-15 14:53:38,065 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2347.90 ms. Allocated memory was 133.7 MB in the beginning and 265.3 MB in the end (delta: 131.6 MB). Free memory was 82.6 MB in the beginning and 226.1 MB in the end (delta: -143.4 MB). Peak memory consumption was 108.3 MB. Max. memory is 7.1 GB. [2019-08-15 14:53:38,067 INFO L168 Benchmark]: Boogie Preprocessor took 286.82 ms. Allocated memory is still 265.3 MB. Free memory was 226.1 MB in the beginning and 208.3 MB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 7.1 GB. [2019-08-15 14:53:38,072 INFO L168 Benchmark]: RCFGBuilder took 3333.36 ms. Allocated memory was 265.3 MB in the beginning and 356.0 MB in the end (delta: 90.7 MB). Free memory was 208.3 MB in the beginning and 173.6 MB in the end (delta: 34.8 MB). Peak memory consumption was 144.2 MB. Max. memory is 7.1 GB. [2019-08-15 14:53:38,076 INFO L168 Benchmark]: Symbolic Interpretation took 43.46 ms. Allocated memory is still 356.0 MB. Free memory was 173.6 MB in the beginning and 169.7 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. [2019-08-15 14:53:38,087 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 133.7 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2347.90 ms. Allocated memory was 133.7 MB in the beginning and 265.3 MB in the end (delta: 131.6 MB). Free memory was 82.6 MB in the beginning and 226.1 MB in the end (delta: -143.4 MB). Peak memory consumption was 108.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 286.82 ms. Allocated memory is still 265.3 MB. Free memory was 226.1 MB in the beginning and 208.3 MB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3333.36 ms. Allocated memory was 265.3 MB in the beginning and 356.0 MB in the end (delta: 90.7 MB). Free memory was 208.3 MB in the beginning and 173.6 MB in the end (delta: 34.8 MB). Peak memory consumption was 144.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 43.46 ms. Allocated memory is still 356.0 MB. Free memory was 173.6 MB in the beginning and 169.7 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...