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-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -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-efa34d5
[2019-09-17 14:57:21,034 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-09-17 14:57:21,036 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-09-17 14:57:21,051 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-09-17 14:57:21,052 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-09-17 14:57:21,054 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-09-17 14:57:21,056 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-09-17 14:57:21,067 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-09-17 14:57:21,071 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-09-17 14:57:21,074 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-09-17 14:57:21,076 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-09-17 14:57:21,078 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-09-17 14:57:21,078 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-09-17 14:57:21,080 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-09-17 14:57:21,082 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-09-17 14:57:21,083 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-09-17 14:57:21,084 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-09-17 14:57:21,086 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-09-17 14:57:21,088 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-09-17 14:57:21,093 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-09-17 14:57:21,097 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-09-17 14:57:21,099 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-09-17 14:57:21,101 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-09-17 14:57:21,102 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-09-17 14:57:21,105 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-09-17 14:57:21,105 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-09-17 14:57:21,105 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-09-17 14:57:21,107 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-09-17 14:57:21,108 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-09-17 14:57:21,109 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-09-17 14:57:21,109 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-09-17 14:57:21,111 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-09-17 14:57:21,111 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-09-17 14:57:21,112 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-09-17 14:57:21,114 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-09-17 14:57:21,114 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2019-09-17 14:57:21,115 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-09-17 14:57:21,115 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-09-17 14:57:21,115 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2019-09-17 14:57:21,116 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2019-09-17 14:57:21,116 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-09-17 14:57:21,118 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
[2019-09-17 14:57:21,151 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-09-17 14:57:21,151 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-09-17 14:57:21,153 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-09-17 14:57:21,153 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-09-17 14:57:21,154 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-09-17 14:57:21,154 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-09-17 14:57:21,154 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-09-17 14:57:21,154 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-09-17 14:57:21,154 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-09-17 14:57:21,155 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-09-17 14:57:21,155 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-09-17 14:57:21,157 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-09-17 14:57:21,157 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-09-17 14:57:21,157 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-09-17 14:57:21,158 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-09-17 14:57:21,158 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-09-17 14:57:21,158 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-09-17 14:57:21,158 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-09-17 14:57:21,159 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-09-17 14:57:21,159 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-09-17 14:57:21,159 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-09-17 14:57:21,159 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-09-17 14:57:21,159 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-09-17 14:57:21,160 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-09-17 14:57:21,160 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-09-17 14:57:21,160 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-09-17 14:57:21,160 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-09-17 14:57:21,160 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-09-17 14:57:21,161 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA
[2019-09-17 14:57:21,192 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-09-17 14:57:21,208 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-09-17 14:57:21,212 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-09-17 14:57:21,213 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-09-17 14:57:21,214 INFO  L275        PluginConnector]: CDTParser initialized
[2019-09-17 14:57:21,215 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--input--gameport--gameport.ko-entry_point.cil.out.i
[2019-09-17 14:57:21,289 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec22934c2/056017f2830044ae86adb5279da6d880/FLAGdfe577ccb
[2019-09-17 14:57:22,058 INFO  L306              CDTParser]: Found 1 translation units.
[2019-09-17 14:57:22,058 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--input--gameport--gameport.ko-entry_point.cil.out.i
[2019-09-17 14:57:22,091 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec22934c2/056017f2830044ae86adb5279da6d880/FLAGdfe577ccb
[2019-09-17 14:57:22,128 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec22934c2/056017f2830044ae86adb5279da6d880
[2019-09-17 14:57:22,138 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-09-17 14:57:22,140 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-09-17 14:57:22,141 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-09-17 14:57:22,141 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-09-17 14:57:22,144 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-09-17 14:57:22,144 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 02:57:22" (1/1) ...
[2019-09-17 14:57:22,147 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50a6f806 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:57:22, skipping insertion in model container
[2019-09-17 14:57:22,147 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 02:57:22" (1/1) ...
[2019-09-17 14:57:22,155 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-09-17 14:57:22,259 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-09-17 14:57:23,732 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-09-17 14:57:23,815 INFO  L188         MainTranslator]: Completed pre-run
[2019-09-17 14:57:24,093 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-09-17 14:57:24,404 INFO  L192         MainTranslator]: Completed translation
[2019-09-17 14:57:24,405 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:57:24 WrapperNode
[2019-09-17 14:57:24,405 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-09-17 14:57:24,406 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-09-17 14:57:24,406 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-09-17 14:57:24,406 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-09-17 14:57:24,421 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:57:24" (1/1) ...
[2019-09-17 14:57:24,422 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:57:24" (1/1) ...
[2019-09-17 14:57:24,523 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:57:24" (1/1) ...
[2019-09-17 14:57:24,524 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:57:24" (1/1) ...
[2019-09-17 14:57:24,642 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:57:24" (1/1) ...
[2019-09-17 14:57:24,674 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:57:24" (1/1) ...
[2019-09-17 14:57:24,700 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:57:24" (1/1) ...
[2019-09-17 14:57:24,736 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-09-17 14:57:24,737 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-09-17 14:57:24,737 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-09-17 14:57:24,737 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-09-17 14:57:24,739 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:57:24" (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
[2019-09-17 14:57:24,846 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-09-17 14:57:24,846 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-09-17 14:57:24,846 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int
[2019-09-17 14:57:24,847 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID
[2019-09-17 14:57:24,848 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int
[2019-09-17 14:57:24,849 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int
[2019-09-17 14:57:24,850 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID
[2019-09-17 14:57:24,851 INFO  L138     BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD
[2019-09-17 14:57:24,852 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_add_tail
[2019-09-17 14:57:24,852 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_del_init
[2019-09-17 14:57:24,852 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_empty
[2019-09-17 14:57:24,854 INFO  L138     BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc
[2019-09-17 14:57:24,854 INFO  L138     BoogieDeclarations]: Found implementation of procedure arch_local_save_flags
[2019-09-17 14:57:24,855 INFO  L138     BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore
[2019-09-17 14:57:24,855 INFO  L138     BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable
[2019-09-17 14:57:24,855 INFO  L138     BoogieDeclarations]: Found implementation of procedure arch_local_irq_save
[2019-09-17 14:57:24,860 INFO  L138     BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags
[2019-09-17 14:57:24,860 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_add_return
[2019-09-17 14:57:24,860 INFO  L138     BoogieDeclarations]: Found implementation of procedure spinlock_check
[2019-09-17 14:57:24,861 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_lock
[2019-09-17 14:57:24,861 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock
[2019-09-17 14:57:24,862 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore
[2019-09-17 14:57:24,862 INFO  L138     BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies
[2019-09-17 14:57:24,862 INFO  L138     BoogieDeclarations]: Found implementation of procedure ktime_get_ns
[2019-09-17 14:57:24,863 INFO  L138     BoogieDeclarations]: Found implementation of procedure queue_work
[2019-09-17 14:57:24,863 INFO  L138     BoogieDeclarations]: Found implementation of procedure inb
[2019-09-17 14:57:24,863 INFO  L138     BoogieDeclarations]: Found implementation of procedure __kmalloc
[2019-09-17 14:57:24,863 INFO  L138     BoogieDeclarations]: Found implementation of procedure kmalloc
[2019-09-17 14:57:24,864 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2019-09-17 14:57:24,864 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_zalloc
[2019-09-17 14:57:24,864 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc
[2019-09-17 14:57:24,865 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_memset
[2019-09-17 14:57:24,865 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_int
[2019-09-17 14:57:24,865 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr
[2019-09-17 14:57:24,865 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong
[2019-09-17 14:57:24,866 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_stop
[2019-09-17 14:57:24,866 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect
[2019-09-17 14:57:24,866 INFO  L138     BoogieDeclarations]: Found implementation of procedure device_is_registered
[2019-09-17 14:57:24,866 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_read
[2019-09-17 14:57:24,867 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_measure_speed
[2019-09-17 14:57:24,867 INFO  L138     BoogieDeclarations]: Found implementation of procedure old_gameport_measure_speed
[2019-09-17 14:57:24,867 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_start_polling
[2019-09-17 14:57:24,867 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_stop_polling
[2019-09-17 14:57:24,868 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_run_poll_handler
[2019-09-17 14:57:24,868 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_bind_driver
[2019-09-17 14:57:24,868 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_find_driver
[2019-09-17 14:57:24,868 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_get_event
[2019-09-17 14:57:24,869 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_free_event
[2019-09-17 14:57:24,869 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_remove_duplicate_events
[2019-09-17 14:57:24,870 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_handle_events
[2019-09-17 14:57:24,870 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_queue_event
[2019-09-17 14:57:24,870 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_remove_pending_events
[2019-09-17 14:57:24,870 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_get_pending_child
[2019-09-17 14:57:24,871 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_description_show
[2019-09-17 14:57:24,871 INFO  L138     BoogieDeclarations]: Found implementation of procedure drvctl_store
[2019-09-17 14:57:24,871 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_release_port
[2019-09-17 14:57:24,871 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_set_phys
[2019-09-17 14:57:24,872 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_init_port
[2019-09-17 14:57:24,872 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_add_port
[2019-09-17 14:57:24,872 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_destroy_port
[2019-09-17 14:57:24,873 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_reconnect_port
[2019-09-17 14:57:24,873 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_disconnect_port
[2019-09-17 14:57:24,873 INFO  L138     BoogieDeclarations]: Found implementation of procedure __gameport_register_port
[2019-09-17 14:57:24,874 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_unregister_port
[2019-09-17 14:57:24,874 INFO  L138     BoogieDeclarations]: Found implementation of procedure description_show
[2019-09-17 14:57:24,874 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_driver_probe
[2019-09-17 14:57:24,874 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_driver_remove
[2019-09-17 14:57:24,875 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_attach_driver
[2019-09-17 14:57:24,875 INFO  L138     BoogieDeclarations]: Found implementation of procedure __gameport_register_driver
[2019-09-17 14:57:24,875 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_unregister_driver
[2019-09-17 14:57:24,875 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_bus_match
[2019-09-17 14:57:24,875 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_set_drv
[2019-09-17 14:57:24,876 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_open
[2019-09-17 14:57:24,877 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_close
[2019-09-17 14:57:24,877 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_init
[2019-09-17 14:57:24,877 INFO  L138     BoogieDeclarations]: Found implementation of procedure gameport_exit
[2019-09-17 14:57:24,878 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize_bus_type_3
[2019-09-17 14:57:24,879 INFO  L138     BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1
[2019-09-17 14:57:24,879 INFO  L138     BoogieDeclarations]: Found implementation of procedure choose_timer_2
[2019-09-17 14:57:24,879 INFO  L138     BoogieDeclarations]: Found implementation of procedure reg_timer_2
[2019-09-17 14:57:24,880 INFO  L138     BoogieDeclarations]: Found implementation of procedure disable_work_1
[2019-09-17 14:57:24,880 INFO  L138     BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2
[2019-09-17 14:57:24,881 INFO  L138     BoogieDeclarations]: Found implementation of procedure work_init_1
[2019-09-17 14:57:24,881 INFO  L138     BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2
[2019-09-17 14:57:24,881 INFO  L138     BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1
[2019-09-17 14:57:24,881 INFO  L138     BoogieDeclarations]: Found implementation of procedure invoke_work_1
[2019-09-17 14:57:24,881 INFO  L138     BoogieDeclarations]: Found implementation of procedure activate_work_1
[2019-09-17 14:57:24,882 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-09-17 14:57:24,883 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5
[2019-09-17 14:57:24,883 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6
[2019-09-17 14:57:24,883 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7
[2019-09-17 14:57:24,883 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8
[2019-09-17 14:57:24,884 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9
[2019-09-17 14:57:24,884 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_10
[2019-09-17 14:57:24,884 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_del_timer_11
[2019-09-17 14:57:24,884 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_12
[2019-09-17 14:57:24,885 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_module_put_13
[2019-09-17 14:57:24,885 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_14
[2019-09-17 14:57:24,885 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_module_put_15
[2019-09-17 14:57:24,885 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv___module_get_16
[2019-09-17 14:57:24,886 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_17
[2019-09-17 14:57:24,886 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_18
[2019-09-17 14:57:24,886 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_error
[2019-09-17 14:57:24,886 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_err
[2019-09-17 14:57:24,886 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_err_ptr
[2019-09-17 14:57:24,887 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_ptr_err
[2019-09-17 14:57:24,887 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null
[2019-09-17 14:57:24,887 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_module_get
[2019-09-17 14:57:24,887 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_try_module_get
[2019-09-17 14:57:24,888 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_module_put
[2019-09-17 14:57:24,888 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit
[2019-09-17 14:57:24,888 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_module_refcount
[2019-09-17 14:57:24,888 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_final_state
[2019-09-17 14:57:24,889 INFO  L138     BoogieDeclarations]: Found implementation of procedure __list_add
[2019-09-17 14:57:24,889 INFO  L138     BoogieDeclarations]: Found implementation of procedure __list_del_entry
[2019-09-17 14:57:24,889 INFO  L138     BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies
[2019-09-17 14:57:24,890 INFO  L138     BoogieDeclarations]: Found implementation of procedure __mutex_init
[2019-09-17 14:57:24,890 INFO  L138     BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init
[2019-09-17 14:57:24,890 INFO  L138     BoogieDeclarations]: Found implementation of procedure __udelay
[2019-09-17 14:57:24,890 INFO  L138     BoogieDeclarations]: Found implementation of procedure _dev_info
[2019-09-17 14:57:24,891 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_lock
[2019-09-17 14:57:24,891 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave
[2019-09-17 14:57:24,892 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock
[2019-09-17 14:57:24,892 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore
[2019-09-17 14:57:24,893 INFO  L138     BoogieDeclarations]: Found implementation of procedure bus_register
[2019-09-17 14:57:24,893 INFO  L138     BoogieDeclarations]: Found implementation of procedure bus_unregister
[2019-09-17 14:57:24,893 INFO  L138     BoogieDeclarations]: Found implementation of procedure cancel_work_sync
[2019-09-17 14:57:24,893 INFO  L138     BoogieDeclarations]: Found implementation of procedure del_timer
[2019-09-17 14:57:24,893 INFO  L138     BoogieDeclarations]: Found implementation of procedure del_timer_sync
[2019-09-17 14:57:24,894 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_err
[2019-09-17 14:57:24,894 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_set_name
[2019-09-17 14:57:24,894 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_warn
[2019-09-17 14:57:24,895 INFO  L138     BoogieDeclarations]: Found implementation of procedure device_add
[2019-09-17 14:57:24,895 INFO  L138     BoogieDeclarations]: Found implementation of procedure device_attach
[2019-09-17 14:57:24,899 INFO  L138     BoogieDeclarations]: Found implementation of procedure device_bind_driver
[2019-09-17 14:57:24,899 INFO  L138     BoogieDeclarations]: Found implementation of procedure device_del
[2019-09-17 14:57:24,899 INFO  L138     BoogieDeclarations]: Found implementation of procedure device_initialize
[2019-09-17 14:57:24,900 INFO  L138     BoogieDeclarations]: Found implementation of procedure device_release_driver
[2019-09-17 14:57:24,901 INFO  L138     BoogieDeclarations]: Found implementation of procedure driver_attach
[2019-09-17 14:57:24,901 INFO  L138     BoogieDeclarations]: Found implementation of procedure driver_find
[2019-09-17 14:57:24,901 INFO  L138     BoogieDeclarations]: Found implementation of procedure driver_register
[2019-09-17 14:57:24,901 INFO  L138     BoogieDeclarations]: Found implementation of procedure driver_unregister
[2019-09-17 14:57:24,902 INFO  L138     BoogieDeclarations]: Found implementation of procedure flush_workqueue
[2019-09-17 14:57:24,903 INFO  L138     BoogieDeclarations]: Found implementation of procedure ktime_get
[2019-09-17 14:57:24,911 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__builtin_va_end
[2019-09-17 14:57:24,911 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__builtin_va_start
[2019-09-17 14:57:24,912 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize
[2019-09-17 14:57:24,912 INFO  L138     BoogieDeclarations]: Found implementation of procedure mod_timer
[2019-09-17 14:57:24,913 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested
[2019-09-17 14:57:24,913 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_lock_nested
[2019-09-17 14:57:24,914 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_unlock
[2019-09-17 14:57:24,914 INFO  L138     BoogieDeclarations]: Found implementation of procedure printk
[2019-09-17 14:57:24,914 INFO  L138     BoogieDeclarations]: Found implementation of procedure put_device
[2019-09-17 14:57:24,914 INFO  L138     BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on
[2019-09-17 14:57:24,914 INFO  L138     BoogieDeclarations]: Found implementation of procedure queue_work_on
[2019-09-17 14:57:24,915 INFO  L138     BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off
[2019-09-17 14:57:24,915 INFO  L138     BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on
[2019-09-17 14:57:24,915 INFO  L138     BoogieDeclarations]: Found implementation of procedure external_alloc
[2019-09-17 14:57:24,915 INFO  L138     BoogieDeclarations]: Found implementation of procedure kfree
[2019-09-17 14:57:24,916 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2019-09-17 14:57:24,916 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit
[2019-09-17 14:57:24,916 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-09-17 14:57:24,916 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__builtin_va_end
[2019-09-17 14:57:24,917 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__builtin_expect
[2019-09-17 14:57:24,917 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__builtin_va_start
[2019-09-17 14:57:24,917 INFO  L130     BoogieDeclarations]: Found specification of procedure printk
[2019-09-17 14:57:24,917 INFO  L130     BoogieDeclarations]: Found specification of procedure sprintf
[2019-09-17 14:57:24,917 INFO  L130     BoogieDeclarations]: Found specification of procedure vsnprintf
[2019-09-17 14:57:24,918 INFO  L130     BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD
[2019-09-17 14:57:24,918 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-09-17 14:57:24,918 INFO  L130     BoogieDeclarations]: Found specification of procedure __list_add
[2019-09-17 14:57:24,918 INFO  L130     BoogieDeclarations]: Found specification of procedure list_add_tail
[2019-09-17 14:57:24,918 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-09-17 14:57:24,919 INFO  L130     BoogieDeclarations]: Found specification of procedure __list_del_entry
[2019-09-17 14:57:24,919 INFO  L130     BoogieDeclarations]: Found specification of procedure list_del_init
[2019-09-17 14:57:24,919 INFO  L130     BoogieDeclarations]: Found specification of procedure list_empty
[2019-09-17 14:57:24,919 INFO  L130     BoogieDeclarations]: Found specification of procedure __bad_percpu_size
[2019-09-17 14:57:24,920 INFO  L130     BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter
[2019-09-17 14:57:24,920 INFO  L130     BoogieDeclarations]: Found specification of procedure memset
[2019-09-17 14:57:24,920 INFO  L130     BoogieDeclarations]: Found specification of procedure strncmp
[2019-09-17 14:57:24,920 INFO  L130     BoogieDeclarations]: Found specification of procedure paravirt_read_tsc
[2019-09-17 14:57:24,920 INFO  L130     BoogieDeclarations]: Found specification of procedure arch_local_save_flags
[2019-09-17 14:57:24,921 INFO  L130     BoogieDeclarations]: Found specification of procedure arch_local_irq_restore
[2019-09-17 14:57:24,921 INFO  L130     BoogieDeclarations]: Found specification of procedure arch_local_irq_disable
[2019-09-17 14:57:24,921 INFO  L130     BoogieDeclarations]: Found specification of procedure arch_local_irq_save
[2019-09-17 14:57:24,921 INFO  L130     BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags
[2019-09-17 14:57:24,922 INFO  L130     BoogieDeclarations]: Found specification of procedure trace_hardirqs_on
[2019-09-17 14:57:24,922 INFO  L130     BoogieDeclarations]: Found specification of procedure trace_hardirqs_off
[2019-09-17 14:57:24,922 INFO  L130     BoogieDeclarations]: Found specification of procedure __xadd_wrong_size
[2019-09-17 14:57:24,923 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_add_return
[2019-09-17 14:57:24,923 INFO  L130     BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init
[2019-09-17 14:57:24,923 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_lock
[2019-09-17 14:57:24,923 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave
[2019-09-17 14:57:24,923 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_unlock
[2019-09-17 14:57:24,924 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore
[2019-09-17 14:57:24,924 INFO  L130     BoogieDeclarations]: Found specification of procedure spinlock_check
[2019-09-17 14:57:24,924 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_lock
[2019-09-17 14:57:24,924 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock
[2019-09-17 14:57:24,924 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore
[2019-09-17 14:57:24,925 INFO  L130     BoogieDeclarations]: Found specification of procedure __mutex_init
[2019-09-17 14:57:24,925 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_lock_nested
[2019-09-17 14:57:24,925 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested
[2019-09-17 14:57:24,925 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_unlock
[2019-09-17 14:57:24,925 INFO  L130     BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies
[2019-09-17 14:57:24,926 INFO  L130     BoogieDeclarations]: Found specification of procedure msecs_to_jiffies
[2019-09-17 14:57:24,926 INFO  L130     BoogieDeclarations]: Found specification of procedure ktime_get
[2019-09-17 14:57:24,926 INFO  L130     BoogieDeclarations]: Found specification of procedure ktime_get_ns
[2019-09-17 14:57:24,926 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-09-17 14:57:24,927 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2019-09-17 14:57:24,927 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2019-09-17 14:57:24,927 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-09-17 14:57:24,927 INFO  L130     BoogieDeclarations]: Found specification of procedure del_timer
[2019-09-17 14:57:24,927 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_del_timer_11
[2019-09-17 14:57:24,928 INFO  L130     BoogieDeclarations]: Found specification of procedure mod_timer
[2019-09-17 14:57:24,928 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mod_timer_10
[2019-09-17 14:57:24,928 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mod_timer_12
[2019-09-17 14:57:24,928 INFO  L130     BoogieDeclarations]: Found specification of procedure del_timer_sync
[2019-09-17 14:57:24,928 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_17
[2019-09-17 14:57:24,929 INFO  L130     BoogieDeclarations]: Found specification of procedure queue_work_on
[2019-09-17 14:57:24,929 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5
[2019-09-17 14:57:24,929 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7
[2019-09-17 14:57:24,929 INFO  L130     BoogieDeclarations]: Found specification of procedure queue_delayed_work_on
[2019-09-17 14:57:24,930 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6
[2019-09-17 14:57:24,930 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9
[2019-09-17 14:57:24,930 INFO  L130     BoogieDeclarations]: Found specification of procedure flush_workqueue
[2019-09-17 14:57:24,930 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8
[2019-09-17 14:57:24,930 INFO  L130     BoogieDeclarations]: Found specification of procedure cancel_work_sync
[2019-09-17 14:57:24,931 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_18
[2019-09-17 14:57:24,931 INFO  L130     BoogieDeclarations]: Found specification of procedure queue_work
[2019-09-17 14:57:24,931 INFO  L130     BoogieDeclarations]: Found specification of procedure inb
[2019-09-17 14:57:24,931 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv___module_get_16
[2019-09-17 14:57:24,931 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_try_module_get_14
[2019-09-17 14:57:24,932 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_module_put_13
[2019-09-17 14:57:24,932 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_module_put_15
[2019-09-17 14:57:24,932 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_try_module_get
[2019-09-17 14:57:24,932 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_module_get
[2019-09-17 14:57:24,933 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_module_put
[2019-09-17 14:57:24,933 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree
[2019-09-17 14:57:24,933 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_malloc
[2019-09-17 14:57:24,933 INFO  L130     BoogieDeclarations]: Found specification of procedure __kmalloc
[2019-09-17 14:57:24,933 INFO  L130     BoogieDeclarations]: Found specification of procedure kmalloc
[2019-09-17 14:57:24,934 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2019-09-17 14:57:24,934 INFO  L130     BoogieDeclarations]: Found specification of procedure calloc
[2019-09-17 14:57:24,934 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-09-17 14:57:24,934 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong
[2019-09-17 14:57:24,935 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer
[2019-09-17 14:57:24,935 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assume
[2019-09-17 14:57:24,935 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-09-17 14:57:24,935 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_zalloc
[2019-09-17 14:57:24,935 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.meminit
[2019-09-17 14:57:24,935 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_init_zalloc
[2019-09-17 14:57:24,935 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_memset
[2019-09-17 14:57:24,936 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2019-09-17 14:57:24,936 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_int
[2019-09-17 14:57:24,936 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_ptr
[2019-09-17 14:57:24,936 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_ulong
[2019-09-17 14:57:24,936 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_stop
[2019-09-17 14:57:24,936 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize_bus_type_3
[2019-09-17 14:57:24,936 INFO  L130     BoogieDeclarations]: Found specification of procedure call_and_disable_work_1
[2019-09-17 14:57:24,937 INFO  L130     BoogieDeclarations]: Found specification of procedure choose_timer_2
[2019-09-17 14:57:24,938 INFO  L130     BoogieDeclarations]: Found specification of procedure reg_timer_2
[2019-09-17 14:57:24,943 INFO  L130     BoogieDeclarations]: Found specification of procedure disable_work_1
[2019-09-17 14:57:24,943 INFO  L130     BoogieDeclarations]: Found specification of procedure activate_pending_timer_2
[2019-09-17 14:57:24,943 INFO  L130     BoogieDeclarations]: Found specification of procedure work_init_1
[2019-09-17 14:57:24,943 INFO  L130     BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2
[2019-09-17 14:57:24,944 INFO  L130     BoogieDeclarations]: Found specification of procedure call_and_disable_all_1
[2019-09-17 14:57:24,944 INFO  L130     BoogieDeclarations]: Found specification of procedure invoke_work_1
[2019-09-17 14:57:24,944 INFO  L130     BoogieDeclarations]: Found specification of procedure activate_work_1
[2019-09-17 14:57:24,944 INFO  L130     BoogieDeclarations]: Found specification of procedure bus_register
[2019-09-17 14:57:24,945 INFO  L130     BoogieDeclarations]: Found specification of procedure bus_unregister
[2019-09-17 14:57:24,945 INFO  L130     BoogieDeclarations]: Found specification of procedure driver_register
[2019-09-17 14:57:24,945 INFO  L130     BoogieDeclarations]: Found specification of procedure driver_unregister
[2019-09-17 14:57:24,949 INFO  L130     BoogieDeclarations]: Found specification of procedure driver_find
[2019-09-17 14:57:24,950 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_set_name
[2019-09-17 14:57:24,950 INFO  L130     BoogieDeclarations]: Found specification of procedure device_is_registered
[2019-09-17 14:57:24,951 INFO  L130     BoogieDeclarations]: Found specification of procedure device_initialize
[2019-09-17 14:57:24,951 INFO  L130     BoogieDeclarations]: Found specification of procedure device_add
[2019-09-17 14:57:24,951 INFO  L130     BoogieDeclarations]: Found specification of procedure device_del
[2019-09-17 14:57:24,951 INFO  L130     BoogieDeclarations]: Found specification of procedure device_bind_driver
[2019-09-17 14:57:24,951 INFO  L130     BoogieDeclarations]: Found specification of procedure device_release_driver
[2019-09-17 14:57:24,952 INFO  L130     BoogieDeclarations]: Found specification of procedure device_attach
[2019-09-17 14:57:24,952 INFO  L130     BoogieDeclarations]: Found specification of procedure driver_attach
[2019-09-17 14:57:24,952 INFO  L130     BoogieDeclarations]: Found specification of procedure put_device
[2019-09-17 14:57:24,952 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_err
[2019-09-17 14:57:24,952 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_warn
[2019-09-17 14:57:24,953 INFO  L130     BoogieDeclarations]: Found specification of procedure _dev_info
[2019-09-17 14:57:24,953 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_open
[2019-09-17 14:57:24,953 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_close
[2019-09-17 14:57:24,953 INFO  L130     BoogieDeclarations]: Found specification of procedure __gameport_register_port
[2019-09-17 14:57:24,954 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_unregister_port
[2019-09-17 14:57:24,954 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_set_phys
[2019-09-17 14:57:24,954 INFO  L130     BoogieDeclarations]: Found specification of procedure __gameport_register_driver
[2019-09-17 14:57:24,954 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_unregister_driver
[2019-09-17 14:57:24,954 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_read
[2019-09-17 14:57:24,955 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int
[2019-09-17 14:57:24,955 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_start_polling
[2019-09-17 14:57:24,955 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_stop_polling
[2019-09-17 14:57:24,955 INFO  L130     BoogieDeclarations]: Found specification of procedure __udelay
[2019-09-17 14:57:24,955 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_add_port
[2019-09-17 14:57:24,956 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_attach_driver
[2019-09-17 14:57:24,956 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_reconnect_port
[2019-09-17 14:57:24,956 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_disconnect_port
[2019-09-17 14:57:24,956 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_measure_speed
[2019-09-17 14:57:24,956 INFO  L130     BoogieDeclarations]: Found specification of procedure old_gameport_measure_speed
[2019-09-17 14:57:24,957 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_run_poll_handler
[2019-09-17 14:57:24,957 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID
[2019-09-17 14:57:24,957 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_bind_driver
[2019-09-17 14:57:24,957 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int
[2019-09-17 14:57:24,957 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_find_driver
[2019-09-17 14:57:24,958 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_get_event
[2019-09-17 14:57:24,958 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_free_event
[2019-09-17 14:57:24,958 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_remove_duplicate_events
[2019-09-17 14:57:24,958 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_handle_events
[2019-09-17 14:57:24,958 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_queue_event
[2019-09-17 14:57:24,959 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_remove_pending_events
[2019-09-17 14:57:24,959 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_get_pending_child
[2019-09-17 14:57:24,959 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_description_show
[2019-09-17 14:57:24,959 INFO  L130     BoogieDeclarations]: Found specification of procedure drvctl_store
[2019-09-17 14:57:24,959 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_release_port
[2019-09-17 14:57:24,960 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_init_port
[2019-09-17 14:57:24,960 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_destroy_port
[2019-09-17 14:57:24,960 INFO  L130     BoogieDeclarations]: Found specification of procedure description_show
[2019-09-17 14:57:24,960 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_driver_probe
[2019-09-17 14:57:24,960 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_driver_remove
[2019-09-17 14:57:24,961 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_bus_match
[2019-09-17 14:57:24,961 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_set_drv
[2019-09-17 14:57:24,961 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int
[2019-09-17 14:57:24,961 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_init
[2019-09-17 14:57:24,961 INFO  L130     BoogieDeclarations]: Found specification of procedure gameport_exit
[2019-09-17 14:57:24,962 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize
[2019-09-17 14:57:24,962 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_final_state
[2019-09-17 14:57:24,962 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID
[2019-09-17 14:57:24,962 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-09-17 14:57:24,962 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_error
[2019-09-17 14:57:24,963 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_err
[2019-09-17 14:57:24,963 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_err_ptr
[2019-09-17 14:57:24,963 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_ptr_err
[2019-09-17 14:57:24,963 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null
[2019-09-17 14:57:24,963 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit
[2019-09-17 14:57:24,964 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_module_refcount
[2019-09-17 14:57:24,964 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool
[2019-09-17 14:57:24,964 INFO  L130     BoogieDeclarations]: Found specification of procedure external_alloc
[2019-09-17 14:57:24,964 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2019-09-17 14:57:24,964 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-09-17 14:57:24,965 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2019-09-17 14:57:24,965 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2019-09-17 14:57:24,965 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-09-17 14:57:26,002 INFO  L683   $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;
[2019-09-17 14:57:27,729 INFO  L683   $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true;
[2019-09-17 14:57:30,609 INFO  L278             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-09-17 14:57:30,609 INFO  L283             CfgBuilder]: Removed 0 assume(true) statements.
[2019-09-17 14:57:30,611 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 02:57:30 BoogieIcfgContainer
[2019-09-17 14:57:30,612 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-09-17 14:57:30,612 INFO  L113        PluginConnector]: ------------------------Sifa----------------------------
[2019-09-17 14:57:30,612 INFO  L271        PluginConnector]: Initializing Sifa...
[2019-09-17 14:57:30,612 INFO  L275        PluginConnector]: Sifa initialized
[2019-09-17 14:57:30,614 INFO  L185        PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 02:57:30" (1/1) ...
[2019-09-17 14:57:30,614 INFO  L79            SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds
(negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than
(negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid
[2019-09-17 14:57:30,641 INFO  L162        IcfgInterpreter]: Started Sifa with 1 locations of interest
[2019-09-17 14:57:30,644 INFO  L169        IcfgInterpreter]: Building call graph
[2019-09-17 14:57:30,663 FATAL L?                        ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception:
java.lang.IllegalArgumentException: Recursive programs are not supported.
	at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132)
	at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.<init>(CallGraph.java:97)
	at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.<init>(IcfgInterpreter.java:93)
	at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:88)
	at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80)
	at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72)
	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)
[2019-09-17 14:57:30,670 INFO  L168              Benchmark]: Toolchain (without parser) took 8529.04 ms. Allocated memory was 137.4 MB in the beginning and 379.6 MB in the end (delta: 242.2 MB). Free memory was 77.7 MB in the beginning and 288.1 MB in the end (delta: -210.5 MB). Peak memory consumption was 31.8 MB. Max. memory is 7.1 GB.
[2019-09-17 14:57:30,671 INFO  L168              Benchmark]: CDTParser took 1.30 ms. Allocated memory is still 137.4 MB. Free memory was 102.2 MB in the beginning and 102.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB.
[2019-09-17 14:57:30,674 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 2264.83 ms. Allocated memory was 137.4 MB in the beginning and 275.3 MB in the end (delta: 137.9 MB). Free memory was 77.2 MB in the beginning and 236.9 MB in the end (delta: -159.6 MB). Peak memory consumption was 106.2 MB. Max. memory is 7.1 GB.
[2019-09-17 14:57:30,675 INFO  L168              Benchmark]: Boogie Preprocessor took 330.17 ms. Allocated memory is still 275.3 MB. Free memory was 236.9 MB in the beginning and 220.0 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 7.1 GB.
[2019-09-17 14:57:30,682 INFO  L168              Benchmark]: RCFGBuilder took 5875.00 ms. Allocated memory was 275.3 MB in the beginning and 379.6 MB in the end (delta: 104.3 MB). Free memory was 220.0 MB in the beginning and 288.1 MB in the end (delta: -68.1 MB). Peak memory consumption was 268.6 MB. Max. memory is 7.1 GB.
[2019-09-17 14:57:30,682 INFO  L168              Benchmark]: Sifa took 55.42 ms. Allocated memory is still 379.6 MB. Free memory is still 288.1 MB. There was no memory consumed. Max. memory is 7.1 GB.
[2019-09-17 14:57:30,688 INFO  L335   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 1.30 ms. Allocated memory is still 137.4 MB. Free memory was 102.2 MB in the beginning and 102.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 2264.83 ms. Allocated memory was 137.4 MB in the beginning and 275.3 MB in the end (delta: 137.9 MB). Free memory was 77.2 MB in the beginning and 236.9 MB in the end (delta: -159.6 MB). Peak memory consumption was 106.2 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 330.17 ms. Allocated memory is still 275.3 MB. Free memory was 236.9 MB in the beginning and 220.0 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 5875.00 ms. Allocated memory was 275.3 MB in the beginning and 379.6 MB in the end (delta: 104.3 MB). Free memory was 220.0 MB in the beginning and 288.1 MB in the end (delta: -68.1 MB). Peak memory consumption was 268.6 MB. Max. memory is 7.1 GB.
 * Sifa took 55.42 ms. Allocated memory is still 379.6 MB. Free memory is still 288.1 MB. There was no memory consumed. Max. memory is 7.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa:
  - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported.
    de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...