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 0.1.24-13a467a-m [2019-10-15 04:37:22,247 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:37:22,250 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:37:22,263 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:37:22,264 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:37:22,265 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:37:22,266 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:37:22,269 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:37:22,272 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:37:22,273 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:37:22,274 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:37:22,280 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:37:22,280 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:37:22,283 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:37:22,284 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:37:22,285 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:37:22,287 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:37:22,288 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:37:22,292 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:37:22,295 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:37:22,297 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:37:22,298 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:37:22,302 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:37:22,302 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:37:22,306 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 04:37:22,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 04:37:22,308 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 04:37:22,310 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 04:37:22,310 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 04:37:22,311 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 04:37:22,312 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:37:22,312 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:37:22,313 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:37:22,314 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:37:22,315 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:37:22,315 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:37:22,316 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:37:22,316 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:37:22,316 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:37:22,317 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:37:22,317 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:37:22,318 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-15 04:37:22,333 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:37:22,333 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:37:22,335 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:37:22,335 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:37:22,335 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:37:22,335 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:37:22,336 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:37:22,336 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:37:22,336 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:37:22,336 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:37:22,336 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:37:22,337 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:37:22,337 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:37:22,337 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:37:22,337 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:37:22,337 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:37:22,338 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:37:22,338 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:37:22,338 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:37:22,338 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:37:22,338 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:37:22,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:37:22,339 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:37:22,339 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:37:22,339 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:37:22,340 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:37:22,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:37:22,340 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:37:22,340 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-15 04:37:22,653 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:37:22,672 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:37:22,675 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:37:22,676 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:37:22,677 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:37:22,678 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i [2019-10-15 04:37:22,739 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/070749eaa/e1332c2f95ae4416b5f88ea53404834e/FLAG702c20457 [2019-10-15 04:37:23,462 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:37:23,463 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i [2019-10-15 04:37:23,497 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/070749eaa/e1332c2f95ae4416b5f88ea53404834e/FLAG702c20457 [2019-10-15 04:37:24,000 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/070749eaa/e1332c2f95ae4416b5f88ea53404834e [2019-10-15 04:37:24,009 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:37:24,010 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:37:24,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:37:24,011 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:37:24,014 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:37:24,015 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:37:24" (1/1) ... [2019-10-15 04:37:24,017 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b930d57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:37:24, skipping insertion in model container [2019-10-15 04:37:24,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:37:24" (1/1) ... [2019-10-15 04:37:24,024 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:37:24,135 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:37:25,579 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:37:25,625 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:37:25,907 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:37:26,153 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:37:26,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:37:26 WrapperNode [2019-10-15 04:37:26,154 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:37:26,156 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:37:26,156 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:37:26,156 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:37:26,177 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:37:26" (1/1) ... [2019-10-15 04:37:26,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:37:26" (1/1) ... [2019-10-15 04:37:26,275 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:37:26" (1/1) ... [2019-10-15 04:37:26,278 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:37:26" (1/1) ... [2019-10-15 04:37:26,415 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:37:26" (1/1) ... [2019-10-15 04:37:26,448 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:37:26" (1/1) ... [2019-10-15 04:37:26,482 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:37:26" (1/1) ... [2019-10-15 04:37:26,509 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:37:26,510 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:37:26,510 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:37:26,510 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:37:26,512 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:37:26" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:37:26,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:37:26,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:37:26,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 04:37:26,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-15 04:37:26,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-15 04:37:26,588 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-15 04:37:26,589 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-15 04:37:26,589 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-10-15 04:37:26,589 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-15 04:37:26,589 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-10-15 04:37:26,589 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-10-15 04:37:26,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 04:37:26,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 04:37:26,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-15 04:37:26,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-15 04:37:26,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 04:37:26,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 04:37:26,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 04:37:26,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 04:37:26,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 04:37:26,594 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-15 04:37:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-15 04:37:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-15 04:37:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-15 04:37:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-15 04:37:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-10-15 04:37:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-10-15 04:37:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-10-15 04:37:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-10-15 04:37:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-10-15 04:37:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-10-15 04:37:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-15 04:37:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-15 04:37:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_write [2019-10-15 04:37:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_get_drvdata [2019-10-15 04:37:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_set_drvdata [2019-10-15 04:37:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_pause_rx [2019-10-15 04:37:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_continue_rx [2019-10-15 04:37:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_fasync [2019-10-15 04:37:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_locate [2019-10-15 04:37:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_open [2019-10-15 04:37:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_free [2019-10-15 04:37:26,598 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_release [2019-10-15 04:37:26,598 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_fetch_byte [2019-10-15 04:37:26,598 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_read [2019-10-15 04:37:26,598 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_write [2019-10-15 04:37:26,598 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_poll [2019-10-15 04:37:26,599 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_interrupt [2019-10-15 04:37:26,599 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_connect [2019-10-15 04:37:26,599 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_reconnect [2019-10-15 04:37:26,599 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_hangup [2019-10-15 04:37:26,599 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_disconnect [2019-10-15 04:37:26,600 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_drv_init [2019-10-15 04:37:26,600 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_drv_exit [2019-10-15 04:37:26,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serio_driver_1 [2019-10-15 04:37:26,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2019-10-15 04:37:26,600 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:37:26,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-10-15 04:37:26,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-10-15 04:37:26,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-15 04:37:26,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-15 04:37:26,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2019-10-15 04:37:26,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_10 [2019-10-15 04:37:26,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-15 04:37:26,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2019-10-15 04:37:26,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-15 04:37:26,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2019-10-15 04:37:26,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-15 04:37:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_16 [2019-10-15 04:37:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-10-15 04:37:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_18 [2019-10-15 04:37:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_19 [2019-10-15 04:37:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_20 [2019-10-15 04:37:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2019-10-15 04:37:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-10-15 04:37:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___serio_register_driver_23 [2019-10-15 04:37:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serio_unregister_driver_24 [2019-10-15 04:37:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 04:37:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-15 04:37:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 04:37:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-15 04:37:26,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-15 04:37:26,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-15 04:37:26,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-15 04:37:26,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-15 04:37:26,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-15 04:37:26,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-15 04:37:26,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-15 04:37:26,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-15 04:37:26,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-15 04:37:26,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-15 04:37:26,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-15 04:37:26,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-15 04:37:26,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-15 04:37:26,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-15 04:37:26,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-15 04:37:26,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-15 04:37:26,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-15 04:37:26,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-15 04:37:26,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-15 04:37:26,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-15 04:37:26,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-15 04:37:26,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-15 04:37:26,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-15 04:37:26,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-15 04:37:26,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-15 04:37:26,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-15 04:37:26,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-15 04:37:26,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-15 04:37:26,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-15 04:37:26,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-15 04:37:26,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-15 04:37:26,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-15 04:37:26,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-15 04:37:26,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-15 04:37:26,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-15 04:37:26,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_serio_raw_mutex [2019-10-15 04:37:26,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_serio_raw_mutex [2019-10-15 04:37:26,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_serio_raw_mutex [2019-10-15 04:37:26,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_serio_raw_mutex [2019-10-15 04:37:26,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_serio_raw_mutex [2019-10-15 04:37:26,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_serio_raw_mutex [2019-10-15 04:37:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_serio_raw_mutex [2019-10-15 04:37:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_serio_raw_mutex [2019-10-15 04:37:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_serio_raw_mutex [2019-10-15 04:37:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_serio_raw_mutex [2019-10-15 04:37:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_serio_raw_mutex [2019-10-15 04:37:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 04:37:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-15 04:37:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-15 04:37:26,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-15 04:37:26,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-10-15 04:37:26,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-10-15 04:37:26,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-15 04:37:26,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __serio_register_driver [2019-10-15 04:37:26,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-15 04:37:26,621 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-15 04:37:26,622 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-15 04:37:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-15 04:37:26,627 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-15 04:37:26,627 INFO L138 BoogieDeclarations]: Found implementation of procedure fasync_helper [2019-10-15 04:37:26,628 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-15 04:37:26,628 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2019-10-15 04:37:26,628 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_fasync [2019-10-15 04:37:26,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 04:37:26,635 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-15 04:37:26,635 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2019-10-15 04:37:26,635 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2019-10-15 04:37:26,635 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-15 04:37:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-10-15 04:37:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_killable [2019-10-15 04:37:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-15 04:37:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-15 04:37:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-10-15 04:37:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-10-15 04:37:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-10-15 04:37:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-15 04:37:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_close [2019-10-15 04:37:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_open [2019-10-15 04:37:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_unregister_driver [2019-10-15 04:37:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-15 04:37:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 04:37:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 04:37:26,638 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 04:37:26,638 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 04:37:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:37:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 04:37:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-15 04:37:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-15 04:37:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-10-15 04:37:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-15 04:37:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-15 04:37:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 04:37:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-15 04:37:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-15 04:37:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 04:37:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-10-15 04:37:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-15 04:37:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-10-15 04:37:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 04:37:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-15 04:37:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-10-15 04:37:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-15 04:37:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 04:37:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-10-15 04:37:26,641 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-10-15 04:37:26,641 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-15 04:37:26,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_10 [2019-10-15 04:37:26,641 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-15 04:37:26,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-10-15 04:37:26,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-15 04:37:26,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-15 04:37:26,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-15 04:37:26,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-15 04:37:26,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-10-15 04:37:26,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-10-15 04:37:26,642 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 04:37:26,642 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 04:37:26,642 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:37:26,642 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 04:37:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 04:37:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 04:37:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 04:37:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 04:37:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 04:37:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 04:37:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-15 04:37:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-15 04:37:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 04:37:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 04:37:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 04:37:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 04:37:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 04:37:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-10-15 04:37:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2019-10-15 04:37:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2019-10-15 04:37:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_killable [2019-10-15 04:37:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_16 [2019-10-15 04:37:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-15 04:37:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-10-15 04:37:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-15 04:37:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2019-10-15 04:37:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2019-10-15 04:37:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-15 04:37:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-15 04:37:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-15 04:37:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-15 04:37:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-15 04:37:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-15 04:37:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-15 04:37:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_serio_raw_mutex [2019-10-15 04:37:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_serio_raw_mutex [2019-10-15 04:37:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_serio_raw_mutex [2019-10-15 04:37:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_serio_raw_mutex [2019-10-15 04:37:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-15 04:37:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-15 04:37:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-15 04:37:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-15 04:37:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-15 04:37:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-15 04:37:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-10-15 04:37:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-15 04:37:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-15 04:37:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 04:37:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-15 04:37:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-15 04:37:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-15 04:37:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serio_driver_1 [2019-10-15 04:37:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2019-10-15 04:37:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-10-15 04:37:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-10-15 04:37:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 04:37:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-10-15 04:37:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 04:37:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-10-15 04:37:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-10-15 04:37:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 04:37:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2019-10-15 04:37:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2019-10-15 04:37:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-10-15 04:37:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-10-15 04:37:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-15 04:37:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-15 04:37:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-15 04:37:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2019-10-15 04:37:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-10-15 04:37:26,656 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-15 04:37:26,656 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-15 04:37:26,656 INFO L130 BoogieDeclarations]: Found specification of procedure serio_open [2019-10-15 04:37:26,656 INFO L130 BoogieDeclarations]: Found specification of procedure serio_close [2019-10-15 04:37:26,656 INFO L130 BoogieDeclarations]: Found specification of procedure __serio_register_driver [2019-10-15 04:37:26,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___serio_register_driver_23 [2019-10-15 04:37:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure serio_unregister_driver [2019-10-15 04:37:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serio_unregister_driver_24 [2019-10-15 04:37:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure serio_write [2019-10-15 04:37:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-15 04:37:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure serio_get_drvdata [2019-10-15 04:37:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure serio_set_drvdata [2019-10-15 04:37:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure serio_pause_rx [2019-10-15 04:37:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure serio_continue_rx [2019-10-15 04:37:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2019-10-15 04:37:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_18 [2019-10-15 04:37:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_19 [2019-10-15 04:37:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2019-10-15 04:37:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_20 [2019-10-15 04:37:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_fasync [2019-10-15 04:37:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_locate [2019-10-15 04:37:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_open [2019-10-15 04:37:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_free [2019-10-15 04:37:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_release [2019-10-15 04:37:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_fetch_byte [2019-10-15 04:37:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_read [2019-10-15 04:37:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 04:37:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_write [2019-10-15 04:37:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_poll [2019-10-15 04:37:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_interrupt [2019-10-15 04:37:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_connect [2019-10-15 04:37:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_reconnect [2019-10-15 04:37:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_hangup [2019-10-15 04:37:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_disconnect [2019-10-15 04:37:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_drv_init [2019-10-15 04:37:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_drv_exit [2019-10-15 04:37:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 04:37:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 04:37:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:37:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 04:37:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-15 04:37:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 04:37:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-15 04:37:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-15 04:37:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-15 04:37:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-15 04:37:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-15 04:37:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-15 04:37:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-15 04:37:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-15 04:37:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-15 04:37:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-15 04:37:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-15 04:37:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-15 04:37:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-15 04:37:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-15 04:37:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-15 04:37:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-15 04:37:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-15 04:37:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-15 04:37:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-15 04:37:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-15 04:37:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-15 04:37:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-15 04:37:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-15 04:37:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-15 04:37:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-15 04:37:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-15 04:37:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-15 04:37:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-15 04:37:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-15 04:37:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_serio_raw_mutex [2019-10-15 04:37:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_serio_raw_mutex [2019-10-15 04:37:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_serio_raw_mutex [2019-10-15 04:37:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_serio_raw_mutex [2019-10-15 04:37:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_serio_raw_mutex [2019-10-15 04:37:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_serio_raw_mutex [2019-10-15 04:37:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_serio_raw_mutex [2019-10-15 04:37:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 04:37:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-15 04:37:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 04:37:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:37:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 04:37:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 04:37:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:37:27,515 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 04:37:29,123 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:37:29,123 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 04:37:29,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:37:29 BoogieIcfgContainer [2019-10-15 04:37:29,126 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:37:29,127 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-15 04:37:29,127 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-15 04:37:29,127 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-15 04:37:29,128 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:37:29" (1/1) ... [2019-10-15 04:37:29,189 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-15 04:37:29,310 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-15 04:37:29,321 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. [2019-10-15 04:37:29,321 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-15 04:37:29,325 INFO L168 Benchmark]: Toolchain (without parser) took 5313.03 ms. Allocated memory was 144.2 MB in the beginning and 259.5 MB in the end (delta: 115.3 MB). Free memory was 96.2 MB in the beginning and 146.3 MB in the end (delta: -50.1 MB). Peak memory consumption was 65.2 MB. Max. memory is 7.1 GB. [2019-10-15 04:37:29,326 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 144.2 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-15 04:37:29,328 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2143.19 ms. Allocated memory was 144.2 MB in the beginning and 235.4 MB in the end (delta: 91.2 MB). Free memory was 95.9 MB in the beginning and 191.5 MB in the end (delta: -95.6 MB). Peak memory consumption was 83.7 MB. Max. memory is 7.1 GB. [2019-10-15 04:37:29,330 INFO L168 Benchmark]: Boogie Preprocessor took 354.78 ms. Allocated memory is still 235.4 MB. Free memory was 191.5 MB in the beginning and 178.0 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. [2019-10-15 04:37:29,332 INFO L168 Benchmark]: RCFGBuilder took 2615.98 ms. Allocated memory was 235.4 MB in the beginning and 259.5 MB in the end (delta: 24.1 MB). Free memory was 178.0 MB in the beginning and 157.4 MB in the end (delta: 20.6 MB). Peak memory consumption was 125.3 MB. Max. memory is 7.1 GB. [2019-10-15 04:37:29,337 INFO L168 Benchmark]: Abstract Interpretation took 194.90 ms. Allocated memory is still 259.5 MB. Free memory was 157.4 MB in the beginning and 146.3 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 7.1 GB. [2019-10-15 04:37:29,349 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 144.2 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2143.19 ms. Allocated memory was 144.2 MB in the beginning and 235.4 MB in the end (delta: 91.2 MB). Free memory was 95.9 MB in the beginning and 191.5 MB in the end (delta: -95.6 MB). Peak memory consumption was 83.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 354.78 ms. Allocated memory is still 235.4 MB. Free memory was 191.5 MB in the beginning and 178.0 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2615.98 ms. Allocated memory was 235.4 MB in the beginning and 259.5 MB in the end (delta: 24.1 MB). Free memory was 178.0 MB in the beginning and 157.4 MB in the end (delta: 20.6 MB). Peak memory consumption was 125.3 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 194.90 ms. Allocated memory is still 259.5 MB. Free memory was 157.4 MB in the beginning and 146.3 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 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...