/usr/bin/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-fb55353 [2019-11-07 06:45:57,711 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 06:45:57,714 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 06:45:57,735 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 06:45:57,736 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 06:45:57,738 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 06:45:57,740 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 06:45:57,752 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 06:45:57,754 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 06:45:57,756 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 06:45:57,758 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 06:45:57,759 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 06:45:57,759 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 06:45:57,760 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 06:45:57,761 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 06:45:57,762 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 06:45:57,763 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 06:45:57,764 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 06:45:57,766 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 06:45:57,768 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 06:45:57,769 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 06:45:57,770 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 06:45:57,771 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 06:45:57,772 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 06:45:57,774 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 06:45:57,775 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 06:45:57,775 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 06:45:57,776 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 06:45:57,776 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 06:45:57,777 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 06:45:57,777 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 06:45:57,778 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 06:45:57,779 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 06:45:57,780 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 06:45:57,781 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 06:45:57,781 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 06:45:57,781 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 06:45:57,782 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 06:45:57,784 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 06:45:57,785 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 06:45:57,786 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 06:45:57,787 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 [2019-11-07 06:45:57,802 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 06:45:57,802 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 06:45:57,804 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 06:45:57,804 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 06:45:57,804 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 06:45:57,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 06:45:57,805 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 06:45:57,805 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 06:45:57,805 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 06:45:57,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 06:45:57,805 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 06:45:57,806 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 06:45:57,806 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 06:45:57,806 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 06:45:57,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 06:45:57,806 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 06:45:57,807 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 06:45:57,807 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 06:45:57,807 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 06:45:57,807 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 06:45:57,807 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 06:45:57,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 06:45:57,808 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 06:45:57,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 06:45:57,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 06:45:57,808 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 06:45:57,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 06:45:57,809 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 06:45:57,809 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-11-07 06:45:58,087 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 06:45:58,109 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 06:45:58,112 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 06:45:58,114 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 06:45:58,116 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 06:45:58,117 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i [2019-11-07 06:45:58,186 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c502b4f6/ba07a1ef4334427e9f3834b6409d357c/FLAG88af9be4e [2019-11-07 06:45:58,977 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 06:45:58,978 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i [2019-11-07 06:45:59,011 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c502b4f6/ba07a1ef4334427e9f3834b6409d357c/FLAG88af9be4e [2019-11-07 06:45:59,516 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c502b4f6/ba07a1ef4334427e9f3834b6409d357c [2019-11-07 06:45:59,526 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 06:45:59,527 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 06:45:59,528 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 06:45:59,528 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 06:45:59,532 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 06:45:59,532 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:45:59" (1/1) ... [2019-11-07 06:45:59,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19b8879d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:45:59, skipping insertion in model container [2019-11-07 06:45:59,535 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:45:59" (1/1) ... [2019-11-07 06:45:59,543 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 06:45:59,652 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 06:46:01,362 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 06:46:01,389 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 06:46:01,620 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 06:46:01,872 INFO L192 MainTranslator]: Completed translation [2019-11-07 06:46:01,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:46:01 WrapperNode [2019-11-07 06:46:01,873 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 06:46:01,874 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 06:46:01,874 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 06:46:01,874 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 06:46:01,898 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:46:01" (1/1) ... [2019-11-07 06:46:01,898 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:46:01" (1/1) ... [2019-11-07 06:46:01,949 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:46:01" (1/1) ... [2019-11-07 06:46:01,949 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:46:01" (1/1) ... [2019-11-07 06:46:02,047 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:46:01" (1/1) ... [2019-11-07 06:46:02,061 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:46:01" (1/1) ... [2019-11-07 06:46:02,080 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:46:01" (1/1) ... [2019-11-07 06:46:02,110 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 06:46:02,111 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 06:46:02,111 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 06:46:02,111 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 06:46:02,112 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:46:01" (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 [2019-11-07 06:46:02,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 06:46:02,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 06:46:02,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-07 06:46:02,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-11-07 06:46:02,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-11-07 06:46:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-11-07 06:46:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-11-07 06:46:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-11-07 06:46:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-11-07 06:46:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-11-07 06:46:02,228 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-11-07 06:46:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-07 06:46:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-07 06:46:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-11-07 06:46:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-11-07 06:46:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-07 06:46:02,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-07 06:46:02,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-07 06:46:02,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-07 06:46:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-07 06:46:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-11-07 06:46:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-11-07 06:46:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-07 06:46:02,239 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-07 06:46:02,239 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-07 06:46:02,239 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-11-07 06:46:02,240 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-11-07 06:46:02,240 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-11-07 06:46:02,240 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-11-07 06:46:02,241 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-11-07 06:46:02,241 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-11-07 06:46:02,241 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-07 06:46:02,241 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-07 06:46:02,241 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_write [2019-11-07 06:46:02,242 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_get_drvdata [2019-11-07 06:46:02,242 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_set_drvdata [2019-11-07 06:46:02,242 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_pause_rx [2019-11-07 06:46:02,243 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_continue_rx [2019-11-07 06:46:02,243 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_fasync [2019-11-07 06:46:02,243 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_locate [2019-11-07 06:46:02,243 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_open [2019-11-07 06:46:02,244 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_free [2019-11-07 06:46:02,244 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_release [2019-11-07 06:46:02,244 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_fetch_byte [2019-11-07 06:46:02,244 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_read [2019-11-07 06:46:02,245 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_write [2019-11-07 06:46:02,245 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_poll [2019-11-07 06:46:02,245 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_interrupt [2019-11-07 06:46:02,245 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_connect [2019-11-07 06:46:02,246 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_reconnect [2019-11-07 06:46:02,246 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_hangup [2019-11-07 06:46:02,246 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_disconnect [2019-11-07 06:46:02,246 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_drv_init [2019-11-07 06:46:02,247 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_drv_exit [2019-11-07 06:46:02,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serio_driver_1 [2019-11-07 06:46:02,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2019-11-07 06:46:02,248 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 06:46:02,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-11-07 06:46:02,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-11-07 06:46:02,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-11-07 06:46:02,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-11-07 06:46:02,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2019-11-07 06:46:02,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_10 [2019-11-07 06:46:02,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-11-07 06:46:02,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2019-11-07 06:46:02,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-11-07 06:46:02,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2019-11-07 06:46:02,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-11-07 06:46:02,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_16 [2019-11-07 06:46:02,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-11-07 06:46:02,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_18 [2019-11-07 06:46:02,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_19 [2019-11-07 06:46:02,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_20 [2019-11-07 06:46:02,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2019-11-07 06:46:02,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-11-07 06:46:02,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___serio_register_driver_23 [2019-11-07 06:46:02,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serio_unregister_driver_24 [2019-11-07 06:46:02,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-07 06:46:02,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-11-07 06:46:02,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-07 06:46:02,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-11-07 06:46:02,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-11-07 06:46:02,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-11-07 06:46:02,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-11-07 06:46:02,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-11-07 06:46:02,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-11-07 06:46:02,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-11-07 06:46:02,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-11-07 06:46:02,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-11-07 06:46:02,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-11-07 06:46:02,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-11-07 06:46:02,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-11-07 06:46:02,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-11-07 06:46:02,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-11-07 06:46:02,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-11-07 06:46:02,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-11-07 06:46:02,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-11-07 06:46:02,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-11-07 06:46:02,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-11-07 06:46:02,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-11-07 06:46:02,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-11-07 06:46:02,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-11-07 06:46:02,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-11-07 06:46:02,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-11-07 06:46:02,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-11-07 06:46:02,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-11-07 06:46:02,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-11-07 06:46:02,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-11-07 06:46:02,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-11-07 06:46:02,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-11-07 06:46:02,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-11-07 06:46:02,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-11-07 06:46:02,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-11-07 06:46:02,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-11-07 06:46:02,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-11-07 06:46:02,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-11-07 06:46:02,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_serio_raw_mutex [2019-11-07 06:46:02,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_serio_raw_mutex [2019-11-07 06:46:02,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_serio_raw_mutex [2019-11-07 06:46:02,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_serio_raw_mutex [2019-11-07 06:46:02,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_serio_raw_mutex [2019-11-07 06:46:02,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_serio_raw_mutex [2019-11-07 06:46:02,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_serio_raw_mutex [2019-11-07 06:46:02,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_serio_raw_mutex [2019-11-07 06:46:02,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_serio_raw_mutex [2019-11-07 06:46:02,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_serio_raw_mutex [2019-11-07 06:46:02,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_serio_raw_mutex [2019-11-07 06:46:02,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 06:46:02,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-11-07 06:46:02,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-11-07 06:46:02,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-11-07 06:46:02,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-11-07 06:46:02,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-11-07 06:46:02,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-11-07 06:46:02,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __serio_register_driver [2019-11-07 06:46:02,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-11-07 06:46:02,279 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-11-07 06:46:02,280 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-11-07 06:46:02,281 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-11-07 06:46:02,285 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-11-07 06:46:02,285 INFO L138 BoogieDeclarations]: Found implementation of procedure fasync_helper [2019-11-07 06:46:02,286 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-11-07 06:46:02,286 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2019-11-07 06:46:02,287 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_fasync [2019-11-07 06:46:02,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 06:46:02,293 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-11-07 06:46:02,293 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2019-11-07 06:46:02,293 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2019-11-07 06:46:02,294 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-11-07 06:46:02,294 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-11-07 06:46:02,294 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_killable [2019-11-07 06:46:02,294 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-11-07 06:46:02,294 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-07 06:46:02,294 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-11-07 06:46:02,294 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-11-07 06:46:02,295 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-11-07 06:46:02,296 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-11-07 06:46:02,296 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_close [2019-11-07 06:46:02,296 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_open [2019-11-07 06:46:02,296 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_unregister_driver [2019-11-07 06:46:02,297 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-11-07 06:46:02,297 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 06:46:02,297 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 06:46:02,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-07 06:46:02,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-07 06:46:02,297 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 06:46:02,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-07 06:46:02,297 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-11-07 06:46:02,298 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-11-07 06:46:02,298 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-11-07 06:46:02,298 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-11-07 06:46:02,298 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-11-07 06:46:02,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 06:46:02,298 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-11-07 06:46:02,298 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-11-07 06:46:02,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 06:46:02,298 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-11-07 06:46:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-11-07 06:46:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-11-07 06:46:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-07 06:46:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-11-07 06:46:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-11-07 06:46:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-11-07 06:46:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 06:46:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-11-07 06:46:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-11-07 06:46:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-11-07 06:46:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_10 [2019-11-07 06:46:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-07 06:46:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-11-07 06:46:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-11-07 06:46:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-11-07 06:46:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-11-07 06:46:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-11-07 06:46:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-11-07 06:46:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-11-07 06:46:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 06:46:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-07 06:46:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 06:46:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-07 06:46:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 06:46:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 06:46:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-07 06:46:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 06:46:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-07 06:46:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-07 06:46:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-11-07 06:46:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-11-07 06:46:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-07 06:46:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-07 06:46:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-07 06:46:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-07 06:46:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-07 06:46:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-11-07 06:46:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2019-11-07 06:46:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2019-11-07 06:46:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_killable [2019-11-07 06:46:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_16 [2019-11-07 06:46:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-11-07 06:46:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-11-07 06:46:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-11-07 06:46:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2019-11-07 06:46:02,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2019-11-07 06:46:02,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-11-07 06:46:02,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-11-07 06:46:02,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-11-07 06:46:02,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-11-07 06:46:02,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-11-07 06:46:02,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-11-07 06:46:02,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-11-07 06:46:02,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_serio_raw_mutex [2019-11-07 06:46:02,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_serio_raw_mutex [2019-11-07 06:46:02,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_serio_raw_mutex [2019-11-07 06:46:02,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_serio_raw_mutex [2019-11-07 06:46:02,305 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-11-07 06:46:02,305 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-11-07 06:46:02,305 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-11-07 06:46:02,305 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-11-07 06:46:02,305 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-11-07 06:46:02,305 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-11-07 06:46:02,306 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-11-07 06:46:02,306 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-11-07 06:46:02,306 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-11-07 06:46:02,306 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 06:46:02,306 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-07 06:46:02,306 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-07 06:46:02,306 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-07 06:46:02,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serio_driver_1 [2019-11-07 06:46:02,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2019-11-07 06:46:02,307 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-11-07 06:46:02,307 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-11-07 06:46:02,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 06:46:02,307 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-11-07 06:46:02,307 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-07 06:46:02,307 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-11-07 06:46:02,307 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-11-07 06:46:02,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 06:46:02,308 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2019-11-07 06:46:02,308 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2019-11-07 06:46:02,308 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-11-07 06:46:02,308 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-11-07 06:46:02,308 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-11-07 06:46:02,308 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-07 06:46:02,309 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-07 06:46:02,309 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2019-11-07 06:46:02,310 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-11-07 06:46:02,316 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-11-07 06:46:02,317 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-11-07 06:46:02,317 INFO L130 BoogieDeclarations]: Found specification of procedure serio_open [2019-11-07 06:46:02,317 INFO L130 BoogieDeclarations]: Found specification of procedure serio_close [2019-11-07 06:46:02,317 INFO L130 BoogieDeclarations]: Found specification of procedure __serio_register_driver [2019-11-07 06:46:02,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___serio_register_driver_23 [2019-11-07 06:46:02,322 INFO L130 BoogieDeclarations]: Found specification of procedure serio_unregister_driver [2019-11-07 06:46:02,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serio_unregister_driver_24 [2019-11-07 06:46:02,322 INFO L130 BoogieDeclarations]: Found specification of procedure serio_write [2019-11-07 06:46:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-11-07 06:46:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure serio_get_drvdata [2019-11-07 06:46:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure serio_set_drvdata [2019-11-07 06:46:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure serio_pause_rx [2019-11-07 06:46:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure serio_continue_rx [2019-11-07 06:46:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2019-11-07 06:46:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_18 [2019-11-07 06:46:02,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_19 [2019-11-07 06:46:02,325 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2019-11-07 06:46:02,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_20 [2019-11-07 06:46:02,326 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_fasync [2019-11-07 06:46:02,326 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_locate [2019-11-07 06:46:02,326 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_open [2019-11-07 06:46:02,327 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_free [2019-11-07 06:46:02,327 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_release [2019-11-07 06:46:02,327 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_fetch_byte [2019-11-07 06:46:02,327 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_read [2019-11-07 06:46:02,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 06:46:02,328 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_write [2019-11-07 06:46:02,328 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_poll [2019-11-07 06:46:02,328 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_interrupt [2019-11-07 06:46:02,328 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_connect [2019-11-07 06:46:02,329 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_reconnect [2019-11-07 06:46:02,329 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_hangup [2019-11-07 06:46:02,329 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_disconnect [2019-11-07 06:46:02,329 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_drv_init [2019-11-07 06:46:02,329 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_drv_exit [2019-11-07 06:46:02,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 06:46:02,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 06:46:02,330 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 06:46:02,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-07 06:46:02,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-11-07 06:46:02,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-07 06:46:02,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-11-07 06:46:02,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-11-07 06:46:02,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-11-07 06:46:02,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-11-07 06:46:02,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-11-07 06:46:02,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-11-07 06:46:02,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-11-07 06:46:02,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-11-07 06:46:02,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-11-07 06:46:02,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-11-07 06:46:02,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-11-07 06:46:02,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-11-07 06:46:02,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-11-07 06:46:02,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-11-07 06:46:02,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-11-07 06:46:02,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-11-07 06:46:02,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-11-07 06:46:02,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-11-07 06:46:02,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-11-07 06:46:02,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-11-07 06:46:02,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-11-07 06:46:02,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-11-07 06:46:02,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-11-07 06:46:02,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-11-07 06:46:02,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-11-07 06:46:02,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-11-07 06:46:02,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-11-07 06:46:02,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-11-07 06:46:02,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-11-07 06:46:02,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_serio_raw_mutex [2019-11-07 06:46:02,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_serio_raw_mutex [2019-11-07 06:46:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_serio_raw_mutex [2019-11-07 06:46:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_serio_raw_mutex [2019-11-07 06:46:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_serio_raw_mutex [2019-11-07 06:46:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_serio_raw_mutex [2019-11-07 06:46:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_serio_raw_mutex [2019-11-07 06:46:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 06:46:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-11-07 06:46:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 06:46:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 06:46:02,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 06:46:02,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 06:46:02,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 06:46:03,353 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-07 06:46:05,055 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 06:46:05,056 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-07 06:46:05,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 06:46:05 BoogieIcfgContainer [2019-11-07 06:46:05,058 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 06:46:05,059 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-11-07 06:46:05,059 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-11-07 06:46:05,059 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-11-07 06:46:05,060 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 06:46:05" (1/1) ... [2019-11-07 06:46:05,103 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 06:46:05,218 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-11-07 06:46:05,228 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. [2019-11-07 06:46:05,228 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-11-07 06:46:05,231 INFO L168 Benchmark]: Toolchain (without parser) took 5703.02 ms. Allocated memory was 138.9 MB in the beginning and 259.0 MB in the end (delta: 120.1 MB). Free memory was 97.7 MB in the beginning and 139.5 MB in the end (delta: -41.8 MB). Peak memory consumption was 78.3 MB. Max. memory is 7.1 GB. [2019-11-07 06:46:05,232 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 138.9 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-07 06:46:05,235 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2345.28 ms. Allocated memory was 138.9 MB in the beginning and 243.3 MB in the end (delta: 104.3 MB). Free memory was 97.5 MB in the beginning and 200.9 MB in the end (delta: -103.4 MB). Peak memory consumption was 88.8 MB. Max. memory is 7.1 GB. [2019-11-07 06:46:05,237 INFO L168 Benchmark]: Boogie Preprocessor took 236.63 ms. Allocated memory is still 243.3 MB. Free memory was 200.9 MB in the beginning and 187.2 MB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. [2019-11-07 06:46:05,239 INFO L168 Benchmark]: RCFGBuilder took 2947.06 ms. Allocated memory was 243.3 MB in the beginning and 259.0 MB in the end (delta: 15.7 MB). Free memory was 187.2 MB in the beginning and 147.8 MB in the end (delta: 39.4 MB). Peak memory consumption was 118.0 MB. Max. memory is 7.1 GB. [2019-11-07 06:46:05,245 INFO L168 Benchmark]: Abstract Interpretation took 169.81 ms. Allocated memory is still 259.0 MB. Free memory was 147.8 MB in the beginning and 139.5 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. [2019-11-07 06:46:05,258 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 138.9 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2345.28 ms. Allocated memory was 138.9 MB in the beginning and 243.3 MB in the end (delta: 104.3 MB). Free memory was 97.5 MB in the beginning and 200.9 MB in the end (delta: -103.4 MB). Peak memory consumption was 88.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 236.63 ms. Allocated memory is still 243.3 MB. Free memory was 200.9 MB in the beginning and 187.2 MB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2947.06 ms. Allocated memory was 243.3 MB in the beginning and 259.0 MB in the end (delta: 15.7 MB). Free memory was 187.2 MB in the beginning and 147.8 MB in the end (delta: 39.4 MB). Peak memory consumption was 118.0 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 169.81 ms. Allocated memory is still 259.0 MB. Free memory was 147.8 MB in the beginning and 139.5 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 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...