java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 00:32:09,863 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:32:09,867 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:32:09,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:32:09,887 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:32:09,889 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:32:09,892 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:32:09,902 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:32:09,906 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:32:09,910 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:32:09,912 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:32:09,914 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:32:09,914 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:32:09,916 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:32:09,919 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:32:09,920 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:32:09,922 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:32:09,923 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:32:09,925 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:32:09,931 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:32:09,936 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:32:09,939 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:32:09,942 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:32:09,943 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:32:09,945 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:32:09,946 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:32:09,946 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:32:09,948 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:32:09,949 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:32:09,951 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:32:09,951 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:32:09,953 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:32:09,954 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:32:09,954 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:32:09,956 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:32:09,956 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:32:09,957 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:32:09,957 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:32:09,958 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:32:09,959 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:32:09,960 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:32:09,961 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 00:32:09,994 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:32:09,994 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:32:10,000 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:32:10,000 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:32:10,000 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:32:10,000 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:32:10,001 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:32:10,001 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:32:10,001 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:32:10,001 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:32:10,001 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:32:10,002 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:32:10,002 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:32:10,002 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:32:10,005 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:32:10,006 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:32:10,006 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:32:10,006 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:32:10,006 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:32:10,006 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:32:10,007 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:32:10,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:32:10,007 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:32:10,007 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:32:10,007 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:32:10,008 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:32:10,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:32:10,008 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:32:10,009 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-14 00:32:10,287 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:32:10,309 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:32:10,313 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:32:10,314 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:32:10,315 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:32:10,316 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i [2019-10-14 00:32:10,395 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aafa54b0c/f39096b62a46472a8d988c8e8f023ccb/FLAG024d062a7 [2019-10-14 00:32:11,225 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:32:11,226 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i [2019-10-14 00:32:11,265 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aafa54b0c/f39096b62a46472a8d988c8e8f023ccb/FLAG024d062a7 [2019-10-14 00:32:11,341 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aafa54b0c/f39096b62a46472a8d988c8e8f023ccb [2019-10-14 00:32:11,350 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:32:11,351 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:32:11,352 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:32:11,352 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:32:11,356 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:32:11,357 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:32:11" (1/1) ... [2019-10-14 00:32:11,360 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d60e989 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:32:11, skipping insertion in model container [2019-10-14 00:32:11,360 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:32:11" (1/1) ... [2019-10-14 00:32:11,367 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:32:11,471 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:32:12,816 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:32:12,855 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:32:13,166 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:32:13,436 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:32:13,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:32:13 WrapperNode [2019-10-14 00:32:13,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:32:13,438 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:32:13,438 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:32:13,438 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:32:13,459 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:32:13" (1/1) ... [2019-10-14 00:32:13,460 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:32:13" (1/1) ... [2019-10-14 00:32:13,555 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:32:13" (1/1) ... [2019-10-14 00:32:13,556 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:32:13" (1/1) ... [2019-10-14 00:32:13,675 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:32:13" (1/1) ... [2019-10-14 00:32:13,701 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:32:13" (1/1) ... [2019-10-14 00:32:13,726 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:32:13" (1/1) ... [2019-10-14 00:32:13,755 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:32:13,756 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:32:13,756 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:32:13,756 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:32:13,757 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:32:13" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:32:13,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:32:13,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:32:13,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 00:32:13,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-14 00:32:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-14 00:32:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-14 00:32:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-14 00:32:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-10-14 00:32:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-14 00:32:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-10-14 00:32:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-10-14 00:32:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 00:32:13,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 00:32:13,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-14 00:32:13,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-14 00:32:13,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 00:32:13,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 00:32:13,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 00:32:13,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 00:32:13,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 00:32:13,835 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-14 00:32:13,835 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-14 00:32:13,835 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 00:32:13,835 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 00:32:13,835 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-14 00:32:13,835 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-10-14 00:32:13,835 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-10-14 00:32:13,836 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-10-14 00:32:13,836 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-10-14 00:32:13,836 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-10-14 00:32:13,836 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-10-14 00:32:13,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 00:32:13,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-14 00:32:13,836 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_write [2019-10-14 00:32:13,837 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_get_drvdata [2019-10-14 00:32:13,837 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_set_drvdata [2019-10-14 00:32:13,837 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_pause_rx [2019-10-14 00:32:13,837 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_continue_rx [2019-10-14 00:32:13,837 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_fasync [2019-10-14 00:32:13,837 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_locate [2019-10-14 00:32:13,837 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_open [2019-10-14 00:32:13,838 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_free [2019-10-14 00:32:13,838 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_release [2019-10-14 00:32:13,838 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_fetch_byte [2019-10-14 00:32:13,838 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_read [2019-10-14 00:32:13,838 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_write [2019-10-14 00:32:13,838 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_poll [2019-10-14 00:32:13,838 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_interrupt [2019-10-14 00:32:13,839 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_connect [2019-10-14 00:32:13,839 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_reconnect [2019-10-14 00:32:13,839 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_hangup [2019-10-14 00:32:13,839 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_disconnect [2019-10-14 00:32:13,839 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_drv_init [2019-10-14 00:32:13,839 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_drv_exit [2019-10-14 00:32:13,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serio_driver_1 [2019-10-14 00:32:13,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2019-10-14 00:32:13,840 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:32:13,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-10-14 00:32:13,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-10-14 00:32:13,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-14 00:32:13,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-14 00:32:13,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2019-10-14 00:32:13,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_10 [2019-10-14 00:32:13,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-14 00:32:13,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2019-10-14 00:32:13,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-14 00:32:13,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2019-10-14 00:32:13,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-14 00:32:13,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_16 [2019-10-14 00:32:13,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-10-14 00:32:13,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_18 [2019-10-14 00:32:13,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_19 [2019-10-14 00:32:13,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_20 [2019-10-14 00:32:13,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2019-10-14 00:32:13,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-10-14 00:32:13,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___serio_register_driver_23 [2019-10-14 00:32:13,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serio_unregister_driver_24 [2019-10-14 00:32:13,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 00:32:13,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-14 00:32:13,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 00:32:13,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-14 00:32:13,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-14 00:32:13,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-14 00:32:13,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-14 00:32:13,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-14 00:32:13,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-14 00:32:13,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-14 00:32:13,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-14 00:32:13,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-14 00:32:13,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-14 00:32:13,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-14 00:32:13,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-14 00:32:13,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-14 00:32:13,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-14 00:32:13,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-14 00:32:13,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-14 00:32:13,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-14 00:32:13,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-14 00:32:13,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-14 00:32:13,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-14 00:32:13,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-14 00:32:13,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-14 00:32:13,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-14 00:32:13,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-14 00:32:13,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-14 00:32:13,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-14 00:32:13,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-14 00:32:13,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-14 00:32:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-14 00:32:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-14 00:32:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-14 00:32:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-14 00:32:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-14 00:32:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-14 00:32:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-14 00:32:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-14 00:32:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_serio_raw_mutex [2019-10-14 00:32:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_serio_raw_mutex [2019-10-14 00:32:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_serio_raw_mutex [2019-10-14 00:32:13,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_serio_raw_mutex [2019-10-14 00:32:13,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_serio_raw_mutex [2019-10-14 00:32:13,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_serio_raw_mutex [2019-10-14 00:32:13,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_serio_raw_mutex [2019-10-14 00:32:13,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_serio_raw_mutex [2019-10-14 00:32:13,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_serio_raw_mutex [2019-10-14 00:32:13,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_serio_raw_mutex [2019-10-14 00:32:13,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_serio_raw_mutex [2019-10-14 00:32:13,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 00:32:13,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-14 00:32:13,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-14 00:32:13,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-14 00:32:13,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-10-14 00:32:13,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-10-14 00:32:13,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-14 00:32:13,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __serio_register_driver [2019-10-14 00:32:13,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-14 00:32:13,857 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-14 00:32:13,857 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-14 00:32:13,857 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-14 00:32:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-14 00:32:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure fasync_helper [2019-10-14 00:32:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-14 00:32:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2019-10-14 00:32:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_fasync [2019-10-14 00:32:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 00:32:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-14 00:32:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2019-10-14 00:32:13,863 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2019-10-14 00:32:13,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-14 00:32:13,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-10-14 00:32:13,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_killable [2019-10-14 00:32:13,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-14 00:32:13,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-14 00:32:13,863 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-10-14 00:32:13,864 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-10-14 00:32:13,864 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-10-14 00:32:13,864 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-14 00:32:13,864 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_close [2019-10-14 00:32:13,864 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_open [2019-10-14 00:32:13,864 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_unregister_driver [2019-10-14 00:32:13,864 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-14 00:32:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 00:32:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 00:32:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 00:32:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 00:32:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:32:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 00:32:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-14 00:32:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-14 00:32:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-10-14 00:32:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-14 00:32:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-14 00:32:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 00:32:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-14 00:32:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-14 00:32:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 00:32:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-10-14 00:32:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-14 00:32:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-10-14 00:32:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 00:32:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-14 00:32:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-10-14 00:32:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-14 00:32:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 00:32:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-10-14 00:32:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-10-14 00:32:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-14 00:32:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_10 [2019-10-14 00:32:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-14 00:32:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-10-14 00:32:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-14 00:32:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-14 00:32:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-14 00:32:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-14 00:32:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-10-14 00:32:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-10-14 00:32:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 00:32:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 00:32:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 00:32:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 00:32:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 00:32:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 00:32:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 00:32:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 00:32:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 00:32:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 00:32:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-14 00:32:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-14 00:32:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 00:32:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 00:32:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 00:32:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 00:32:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 00:32:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-10-14 00:32:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2019-10-14 00:32:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2019-10-14 00:32:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_killable [2019-10-14 00:32:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_16 [2019-10-14 00:32:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-14 00:32:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-10-14 00:32:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-14 00:32:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2019-10-14 00:32:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2019-10-14 00:32:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-14 00:32:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-14 00:32:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-14 00:32:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-14 00:32:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-14 00:32:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-14 00:32:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-14 00:32:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_serio_raw_mutex [2019-10-14 00:32:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_serio_raw_mutex [2019-10-14 00:32:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_serio_raw_mutex [2019-10-14 00:32:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_serio_raw_mutex [2019-10-14 00:32:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-14 00:32:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-14 00:32:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-14 00:32:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-14 00:32:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-14 00:32:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-14 00:32:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-10-14 00:32:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-14 00:32:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-14 00:32:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 00:32:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 00:32:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 00:32:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-14 00:32:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serio_driver_1 [2019-10-14 00:32:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2019-10-14 00:32:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-10-14 00:32:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-10-14 00:32:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:32:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-10-14 00:32:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 00:32:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-10-14 00:32:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-10-14 00:32:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 00:32:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2019-10-14 00:32:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2019-10-14 00:32:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-10-14 00:32:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-10-14 00:32:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-14 00:32:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 00:32:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-14 00:32:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2019-10-14 00:32:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-10-14 00:32:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-14 00:32:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-14 00:32:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure serio_open [2019-10-14 00:32:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure serio_close [2019-10-14 00:32:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure __serio_register_driver [2019-10-14 00:32:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___serio_register_driver_23 [2019-10-14 00:32:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure serio_unregister_driver [2019-10-14 00:32:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serio_unregister_driver_24 [2019-10-14 00:32:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure serio_write [2019-10-14 00:32:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-14 00:32:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure serio_get_drvdata [2019-10-14 00:32:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure serio_set_drvdata [2019-10-14 00:32:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure serio_pause_rx [2019-10-14 00:32:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure serio_continue_rx [2019-10-14 00:32:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2019-10-14 00:32:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_18 [2019-10-14 00:32:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_19 [2019-10-14 00:32:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2019-10-14 00:32:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_20 [2019-10-14 00:32:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_fasync [2019-10-14 00:32:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_locate [2019-10-14 00:32:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_open [2019-10-14 00:32:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_free [2019-10-14 00:32:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_release [2019-10-14 00:32:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_fetch_byte [2019-10-14 00:32:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_read [2019-10-14 00:32:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:32:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_write [2019-10-14 00:32:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_poll [2019-10-14 00:32:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_interrupt [2019-10-14 00:32:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_connect [2019-10-14 00:32:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_reconnect [2019-10-14 00:32:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_hangup [2019-10-14 00:32:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_disconnect [2019-10-14 00:32:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_drv_init [2019-10-14 00:32:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_drv_exit [2019-10-14 00:32:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 00:32:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 00:32:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:32:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 00:32:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-14 00:32:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 00:32:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-14 00:32:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-14 00:32:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-14 00:32:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-14 00:32:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-14 00:32:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-14 00:32:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-14 00:32:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-14 00:32:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-14 00:32:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-14 00:32:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-14 00:32:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-14 00:32:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-14 00:32:13,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-14 00:32:13,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-14 00:32:13,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-14 00:32:13,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-14 00:32:13,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-14 00:32:13,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-14 00:32:13,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-14 00:32:13,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-14 00:32:13,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-14 00:32:13,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-14 00:32:13,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-14 00:32:13,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-14 00:32:13,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-14 00:32:13,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-14 00:32:13,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-14 00:32:13,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-14 00:32:13,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_serio_raw_mutex [2019-10-14 00:32:13,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_serio_raw_mutex [2019-10-14 00:32:13,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_serio_raw_mutex [2019-10-14 00:32:13,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_serio_raw_mutex [2019-10-14 00:32:13,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_serio_raw_mutex [2019-10-14 00:32:13,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_serio_raw_mutex [2019-10-14 00:32:13,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_serio_raw_mutex [2019-10-14 00:32:13,889 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 00:32:13,890 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-14 00:32:13,890 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 00:32:13,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:32:13,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 00:32:13,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 00:32:13,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:32:14,784 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 00:32:16,539 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:32:16,539 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 00:32:16,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:32:16 BoogieIcfgContainer [2019-10-14 00:32:16,542 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:32:16,542 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-14 00:32:16,542 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-14 00:32:16,543 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-14 00:32:16,543 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:32:16" (1/1) ... [2019-10-14 00:32:16,598 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-14 00:32:16,695 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-14 00:32:16,701 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 104 root evaluator evaluations with a maximum evaluation depth of 0. Performed 104 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 242 variables. [2019-10-14 00:32:16,701 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-14 00:32:16,704 INFO L168 Benchmark]: Toolchain (without parser) took 5351.61 ms. Allocated memory was 138.4 MB in the beginning and 259.5 MB in the end (delta: 121.1 MB). Free memory was 96.2 MB in the beginning and 142.0 MB in the end (delta: -45.8 MB). Peak memory consumption was 75.3 MB. Max. memory is 7.1 GB. [2019-10-14 00:32:16,705 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory was 121.7 MB in the beginning and 121.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-10-14 00:32:16,708 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2085.20 ms. Allocated memory was 138.4 MB in the beginning and 239.1 MB in the end (delta: 100.7 MB). Free memory was 95.8 MB in the beginning and 190.7 MB in the end (delta: -95.0 MB). Peak memory consumption was 88.2 MB. Max. memory is 7.1 GB. [2019-10-14 00:32:16,710 INFO L168 Benchmark]: Boogie Preprocessor took 317.57 ms. Allocated memory is still 239.1 MB. Free memory was 190.7 MB in the beginning and 178.7 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 7.1 GB. [2019-10-14 00:32:16,712 INFO L168 Benchmark]: RCFGBuilder took 2785.89 ms. Allocated memory was 239.1 MB in the beginning and 259.5 MB in the end (delta: 20.4 MB). Free memory was 178.7 MB in the beginning and 150.6 MB in the end (delta: 28.2 MB). Peak memory consumption was 118.6 MB. Max. memory is 7.1 GB. [2019-10-14 00:32:16,718 INFO L168 Benchmark]: Abstract Interpretation took 158.78 ms. Allocated memory is still 259.5 MB. Free memory was 150.6 MB in the beginning and 142.0 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. [2019-10-14 00:32:16,723 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory was 121.7 MB in the beginning and 121.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2085.20 ms. Allocated memory was 138.4 MB in the beginning and 239.1 MB in the end (delta: 100.7 MB). Free memory was 95.8 MB in the beginning and 190.7 MB in the end (delta: -95.0 MB). Peak memory consumption was 88.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 317.57 ms. Allocated memory is still 239.1 MB. Free memory was 190.7 MB in the beginning and 178.7 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2785.89 ms. Allocated memory was 239.1 MB in the beginning and 259.5 MB in the end (delta: 20.4 MB). Free memory was 178.7 MB in the beginning and 150.6 MB in the end (delta: 28.2 MB). Peak memory consumption was 118.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 158.78 ms. Allocated memory is still 259.5 MB. Free memory was 150.6 MB in the beginning and 142.0 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 4592]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...